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authorMartin Liska <mliska@suse.cz>2022-01-14 16:56:44 +0100
committerMartin Liska <mliska@suse.cz>2022-01-17 22:12:04 +0100
commit5c69acb32329d49e58c26fa41ae74229a52b9106 (patch)
treeddb05f9d73afb6f998457d2ac4b720e3b3b60483 /gcc/c-family/c-cppbuiltin.cc
parent490e23032baaece71f2ec09fa1805064b150fbc2 (diff)
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Rename .c files to .cc files.
gcc/ada/ChangeLog: * adadecode.c: Moved to... * adadecode.cc: ...here. * affinity.c: Moved to... * affinity.cc: ...here. * argv-lynxos178-raven-cert.c: Moved to... * argv-lynxos178-raven-cert.cc: ...here. * argv.c: Moved to... * argv.cc: ...here. * aux-io.c: Moved to... * aux-io.cc: ...here. * cio.c: Moved to... * cio.cc: ...here. * cstreams.c: Moved to... * cstreams.cc: ...here. * env.c: Moved to... * env.cc: ...here. * exit.c: Moved to... * exit.cc: ...here. * expect.c: Moved to... * expect.cc: ...here. * final.c: Moved to... * final.cc: ...here. * gcc-interface/cuintp.c: Moved to... * gcc-interface/cuintp.cc: ...here. * gcc-interface/decl.c: Moved to... * gcc-interface/decl.cc: ...here. * gcc-interface/misc.c: Moved to... * gcc-interface/misc.cc: ...here. * gcc-interface/targtyps.c: Moved to... * gcc-interface/targtyps.cc: ...here. * gcc-interface/trans.c: Moved to... * gcc-interface/trans.cc: ...here. * gcc-interface/utils.c: Moved to... * gcc-interface/utils.cc: ...here. * gcc-interface/utils2.c: Moved to... * gcc-interface/utils2.cc: ...here. * init.c: Moved to... * init.cc: ...here. * initialize.c: Moved to... * initialize.cc: ...here. * libgnarl/thread.c: Moved to... * libgnarl/thread.cc: ...here. * link.c: Moved to... * link.cc: ...here. * locales.c: Moved to... * locales.cc: ...here. * mkdir.c: Moved to... * mkdir.cc: ...here. * raise.c: Moved to... * raise.cc: ...here. * rtfinal.c: Moved to... * rtfinal.cc: ...here. * rtinit.c: Moved to... * rtinit.cc: ...here. * seh_init.c: Moved to... * seh_init.cc: ...here. * sigtramp-armdroid.c: Moved to... * sigtramp-armdroid.cc: ...here. * sigtramp-ios.c: Moved to... * sigtramp-ios.cc: ...here. * sigtramp-qnx.c: Moved to... * sigtramp-qnx.cc: ...here. * sigtramp-vxworks.c: Moved to... * sigtramp-vxworks.cc: ...here. * socket.c: Moved to... * socket.cc: ...here. * tracebak.c: Moved to... * tracebak.cc: ...here. * version.c: Moved to... * version.cc: ...here. * vx_stack_info.c: Moved to... * vx_stack_info.cc: ...here. gcc/ChangeLog: * adjust-alignment.c: Moved to... * adjust-alignment.cc: ...here. * alias.c: Moved to... * alias.cc: ...here. * alloc-pool.c: Moved to... * alloc-pool.cc: ...here. * asan.c: Moved to... * asan.cc: ...here. * attribs.c: Moved to... * attribs.cc: ...here. * auto-inc-dec.c: Moved to... * auto-inc-dec.cc: ...here. * auto-profile.c: Moved to... * auto-profile.cc: ...here. * bb-reorder.c: Moved to... * bb-reorder.cc: ...here. * bitmap.c: Moved to... * bitmap.cc: ...here. * btfout.c: Moved to... * btfout.cc: ...here. * builtins.c: Moved to... * builtins.cc: ...here. * caller-save.c: Moved to... * caller-save.cc: ...here. * calls.c: Moved to... * calls.cc: ...here. * ccmp.c: Moved to... * ccmp.cc: ...here. * cfg.c: Moved to... * cfg.cc: ...here. * cfganal.c: Moved to... * cfganal.cc: ...here. * cfgbuild.c: Moved to... * cfgbuild.cc: ...here. * cfgcleanup.c: Moved to... * cfgcleanup.cc: ...here. * cfgexpand.c: Moved to... * cfgexpand.cc: ...here. * cfghooks.c: Moved to... * cfghooks.cc: ...here. * cfgloop.c: Moved to... * cfgloop.cc: ...here. * cfgloopanal.c: Moved to... * cfgloopanal.cc: ...here. * cfgloopmanip.c: Moved to... * cfgloopmanip.cc: ...here. * cfgrtl.c: Moved to... * cfgrtl.cc: ...here. * cgraph.c: Moved to... * cgraph.cc: ...here. * cgraphbuild.c: Moved to... * cgraphbuild.cc: ...here. * cgraphclones.c: Moved to... * cgraphclones.cc: ...here. * cgraphunit.c: Moved to... * cgraphunit.cc: ...here. * collect-utils.c: Moved to... * collect-utils.cc: ...here. * collect2-aix.c: Moved to... * collect2-aix.cc: ...here. * collect2.c: Moved to... * collect2.cc: ...here. * combine-stack-adj.c: Moved to... * combine-stack-adj.cc: ...here. * combine.c: Moved to... * combine.cc: ...here. * common/common-targhooks.c: Moved to... * common/common-targhooks.cc: ...here. * common/config/aarch64/aarch64-common.c: Moved to... * common/config/aarch64/aarch64-common.cc: ...here. * common/config/alpha/alpha-common.c: Moved to... * common/config/alpha/alpha-common.cc: ...here. * common/config/arc/arc-common.c: Moved to... * common/config/arc/arc-common.cc: ...here. * common/config/arm/arm-common.c: Moved to... * common/config/arm/arm-common.cc: ...here. * common/config/avr/avr-common.c: Moved to... * common/config/avr/avr-common.cc: ...here. * common/config/bfin/bfin-common.c: Moved to... * common/config/bfin/bfin-common.cc: ...here. * common/config/bpf/bpf-common.c: Moved to... * common/config/bpf/bpf-common.cc: ...here. * common/config/c6x/c6x-common.c: Moved to... * common/config/c6x/c6x-common.cc: ...here. * common/config/cr16/cr16-common.c: Moved to... * common/config/cr16/cr16-common.cc: ...here. * common/config/cris/cris-common.c: Moved to... * common/config/cris/cris-common.cc: ...here. * common/config/csky/csky-common.c: Moved to... * common/config/csky/csky-common.cc: ...here. * common/config/default-common.c: Moved to... * common/config/default-common.cc: ...here. * common/config/epiphany/epiphany-common.c: Moved to... * common/config/epiphany/epiphany-common.cc: ...here. * common/config/fr30/fr30-common.c: Moved to... * common/config/fr30/fr30-common.cc: ...here. * common/config/frv/frv-common.c: Moved to... * common/config/frv/frv-common.cc: ...here. * common/config/gcn/gcn-common.c: Moved to... * common/config/gcn/gcn-common.cc: ...here. * common/config/h8300/h8300-common.c: Moved to... * common/config/h8300/h8300-common.cc: ...here. * common/config/i386/i386-common.c: Moved to... * common/config/i386/i386-common.cc: ...here. * common/config/ia64/ia64-common.c: Moved to... * common/config/ia64/ia64-common.cc: ...here. * common/config/iq2000/iq2000-common.c: Moved to... * common/config/iq2000/iq2000-common.cc: ...here. * common/config/lm32/lm32-common.c: Moved to... * common/config/lm32/lm32-common.cc: ...here. * common/config/m32r/m32r-common.c: Moved to... * common/config/m32r/m32r-common.cc: ...here. * common/config/m68k/m68k-common.c: Moved to... * common/config/m68k/m68k-common.cc: ...here. * common/config/mcore/mcore-common.c: Moved to... * common/config/mcore/mcore-common.cc: ...here. * common/config/microblaze/microblaze-common.c: Moved to... * common/config/microblaze/microblaze-common.cc: ...here. * common/config/mips/mips-common.c: Moved to... * common/config/mips/mips-common.cc: ...here. * common/config/mmix/mmix-common.c: Moved to... * common/config/mmix/mmix-common.cc: ...here. * common/config/mn10300/mn10300-common.c: Moved to... * common/config/mn10300/mn10300-common.cc: ...here. * common/config/msp430/msp430-common.c: Moved to... * common/config/msp430/msp430-common.cc: ...here. * common/config/nds32/nds32-common.c: Moved to... * common/config/nds32/nds32-common.cc: ...here. * common/config/nios2/nios2-common.c: Moved to... * common/config/nios2/nios2-common.cc: ...here. * common/config/nvptx/nvptx-common.c: Moved to... * common/config/nvptx/nvptx-common.cc: ...here. * common/config/or1k/or1k-common.c: Moved to... * common/config/or1k/or1k-common.cc: ...here. * common/config/pa/pa-common.c: Moved to... * common/config/pa/pa-common.cc: ...here. * common/config/pdp11/pdp11-common.c: Moved to... * common/config/pdp11/pdp11-common.cc: ...here. * common/config/pru/pru-common.c: Moved to... * common/config/pru/pru-common.cc: ...here. * common/config/riscv/riscv-common.c: Moved to... * common/config/riscv/riscv-common.cc: ...here. * common/config/rs6000/rs6000-common.c: Moved to... * common/config/rs6000/rs6000-common.cc: ...here. * common/config/rx/rx-common.c: Moved to... * common/config/rx/rx-common.cc: ...here. * common/config/s390/s390-common.c: Moved to... * common/config/s390/s390-common.cc: ...here. * common/config/sh/sh-common.c: Moved to... * common/config/sh/sh-common.cc: ...here. * common/config/sparc/sparc-common.c: Moved to... * common/config/sparc/sparc-common.cc: ...here. * common/config/tilegx/tilegx-common.c: Moved to... * common/config/tilegx/tilegx-common.cc: ...here. * common/config/tilepro/tilepro-common.c: Moved to... * common/config/tilepro/tilepro-common.cc: ...here. * common/config/v850/v850-common.c: Moved to... * common/config/v850/v850-common.cc: ...here. * common/config/vax/vax-common.c: Moved to... * common/config/vax/vax-common.cc: ...here. * common/config/visium/visium-common.c: Moved to... * common/config/visium/visium-common.cc: ...here. * common/config/xstormy16/xstormy16-common.c: Moved to... * common/config/xstormy16/xstormy16-common.cc: ...here. * common/config/xtensa/xtensa-common.c: Moved to... * common/config/xtensa/xtensa-common.cc: ...here. * compare-elim.c: Moved to... * compare-elim.cc: ...here. * config/aarch64/aarch64-bti-insert.c: Moved to... * config/aarch64/aarch64-bti-insert.cc: ...here. * config/aarch64/aarch64-builtins.c: Moved to... * config/aarch64/aarch64-builtins.cc: ...here. * config/aarch64/aarch64-c.c: Moved to... * config/aarch64/aarch64-c.cc: ...here. * config/aarch64/aarch64-d.c: Moved to... * config/aarch64/aarch64-d.cc: ...here. * config/aarch64/aarch64.c: Moved to... * config/aarch64/aarch64.cc: ...here. * config/aarch64/cortex-a57-fma-steering.c: Moved to... * config/aarch64/cortex-a57-fma-steering.cc: ...here. * config/aarch64/driver-aarch64.c: Moved to... * config/aarch64/driver-aarch64.cc: ...here. * config/aarch64/falkor-tag-collision-avoidance.c: Moved to... * config/aarch64/falkor-tag-collision-avoidance.cc: ...here. * config/aarch64/host-aarch64-darwin.c: Moved to... * config/aarch64/host-aarch64-darwin.cc: ...here. * config/alpha/alpha.c: Moved to... * config/alpha/alpha.cc: ...here. * config/alpha/driver-alpha.c: Moved to... * config/alpha/driver-alpha.cc: ...here. * config/arc/arc-c.c: Moved to... * config/arc/arc-c.cc: ...here. * config/arc/arc.c: Moved to... * config/arc/arc.cc: ...here. * config/arc/driver-arc.c: Moved to... * config/arc/driver-arc.cc: ...here. * config/arm/aarch-common.c: Moved to... * config/arm/aarch-common.cc: ...here. * config/arm/arm-builtins.c: Moved to... * config/arm/arm-builtins.cc: ...here. * config/arm/arm-c.c: Moved to... * config/arm/arm-c.cc: ...here. * config/arm/arm-d.c: Moved to... * config/arm/arm-d.cc: ...here. * config/arm/arm.c: Moved to... * config/arm/arm.cc: ...here. * config/arm/driver-arm.c: Moved to... * config/arm/driver-arm.cc: ...here. * config/avr/avr-c.c: Moved to... * config/avr/avr-c.cc: ...here. * config/avr/avr-devices.c: Moved to... * config/avr/avr-devices.cc: ...here. * config/avr/avr-log.c: Moved to... * config/avr/avr-log.cc: ...here. * config/avr/avr.c: Moved to... * config/avr/avr.cc: ...here. * config/avr/driver-avr.c: Moved to... * config/avr/driver-avr.cc: ...here. * config/avr/gen-avr-mmcu-specs.c: Moved to... * config/avr/gen-avr-mmcu-specs.cc: ...here. * config/avr/gen-avr-mmcu-texi.c: Moved to... * config/avr/gen-avr-mmcu-texi.cc: ...here. * config/bfin/bfin.c: Moved to... * config/bfin/bfin.cc: ...here. * config/bpf/bpf.c: Moved to... * config/bpf/bpf.cc: 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config/host-darwin.cc: ...here. * config/host-hpux.c: Moved to... * config/host-hpux.cc: ...here. * config/host-linux.c: Moved to... * config/host-linux.cc: ...here. * config/host-netbsd.c: Moved to... * config/host-netbsd.cc: ...here. * config/host-openbsd.c: Moved to... * config/host-openbsd.cc: ...here. * config/host-solaris.c: Moved to... * config/host-solaris.cc: ...here. * config/i386/djgpp.c: Moved to... * config/i386/djgpp.cc: ...here. * config/i386/driver-i386.c: Moved to... * config/i386/driver-i386.cc: ...here. * config/i386/driver-mingw32.c: Moved to... * config/i386/driver-mingw32.cc: ...here. * config/i386/gnu-property.c: Moved to... * config/i386/gnu-property.cc: ...here. * config/i386/host-cygwin.c: Moved to... * config/i386/host-cygwin.cc: ...here. * config/i386/host-i386-darwin.c: Moved to... * config/i386/host-i386-darwin.cc: ...here. * config/i386/host-mingw32.c: Moved to... * config/i386/host-mingw32.cc: ...here. * config/i386/i386-builtins.c: Moved to... * config/i386/i386-builtins.cc: ...here. * config/i386/i386-c.c: Moved to... * config/i386/i386-c.cc: ...here. * config/i386/i386-d.c: Moved to... * config/i386/i386-d.cc: ...here. * config/i386/i386-expand.c: Moved to... * config/i386/i386-expand.cc: ...here. * config/i386/i386-features.c: Moved to... * config/i386/i386-features.cc: ...here. * config/i386/i386-options.c: Moved to... * config/i386/i386-options.cc: ...here. * config/i386/i386.c: Moved to... * config/i386/i386.cc: ...here. * config/i386/intelmic-mkoffload.c: Moved to... * config/i386/intelmic-mkoffload.cc: ...here. * config/i386/msformat-c.c: Moved to... * config/i386/msformat-c.cc: ...here. * config/i386/winnt-cxx.c: Moved to... * config/i386/winnt-cxx.cc: ...here. * config/i386/winnt-d.c: Moved to... * config/i386/winnt-d.cc: ...here. * config/i386/winnt-stubs.c: Moved to... * config/i386/winnt-stubs.cc: ...here. * config/i386/winnt.c: Moved to... * config/i386/winnt.cc: ...here. * config/i386/x86-tune-sched-atom.c: 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config/msp430/msp430.c: Moved to... * config/msp430/msp430.cc: ...here. * config/nds32/nds32-cost.c: Moved to... * config/nds32/nds32-cost.cc: ...here. * config/nds32/nds32-fp-as-gp.c: Moved to... * config/nds32/nds32-fp-as-gp.cc: ...here. * config/nds32/nds32-intrinsic.c: Moved to... * config/nds32/nds32-intrinsic.cc: ...here. * config/nds32/nds32-isr.c: Moved to... * config/nds32/nds32-isr.cc: ...here. * config/nds32/nds32-md-auxiliary.c: Moved to... * config/nds32/nds32-md-auxiliary.cc: ...here. * config/nds32/nds32-memory-manipulation.c: Moved to... * config/nds32/nds32-memory-manipulation.cc: ...here. * config/nds32/nds32-pipelines-auxiliary.c: Moved to... * config/nds32/nds32-pipelines-auxiliary.cc: ...here. * config/nds32/nds32-predicates.c: Moved to... * config/nds32/nds32-predicates.cc: ...here. * config/nds32/nds32-relax-opt.c: Moved to... * config/nds32/nds32-relax-opt.cc: ...here. * config/nds32/nds32-utils.c: Moved to... * config/nds32/nds32-utils.cc: ...here. * config/nds32/nds32.c: Moved to... * config/nds32/nds32.cc: ...here. * config/netbsd-d.c: Moved to... * config/netbsd-d.cc: ...here. * config/netbsd.c: Moved to... * config/netbsd.cc: ...here. * config/nios2/nios2.c: Moved to... * config/nios2/nios2.cc: ...here. * config/nvptx/mkoffload.c: Moved to... * config/nvptx/mkoffload.cc: ...here. * config/nvptx/nvptx-c.c: Moved to... * config/nvptx/nvptx-c.cc: ...here. * config/nvptx/nvptx.c: Moved to... * config/nvptx/nvptx.cc: ...here. * config/openbsd-d.c: Moved to... * config/openbsd-d.cc: ...here. * config/or1k/or1k.c: Moved to... * config/or1k/or1k.cc: ...here. * config/pa/pa-d.c: Moved to... * config/pa/pa-d.cc: ...here. * config/pa/pa.c: Moved to... * config/pa/pa.cc: ...here. * config/pdp11/pdp11.c: Moved to... * config/pdp11/pdp11.cc: ...here. * config/pru/pru-passes.c: Moved to... * config/pru/pru-passes.cc: ...here. * config/pru/pru-pragma.c: Moved to... * config/pru/pru-pragma.cc: ...here. * config/pru/pru.c: Moved to... * config/pru/pru.cc: ...here. * config/riscv/riscv-builtins.c: Moved to... * config/riscv/riscv-builtins.cc: ...here. * config/riscv/riscv-c.c: Moved to... * config/riscv/riscv-c.cc: ...here. * config/riscv/riscv-d.c: Moved to... * config/riscv/riscv-d.cc: ...here. * config/riscv/riscv-shorten-memrefs.c: Moved to... * config/riscv/riscv-shorten-memrefs.cc: ...here. * config/riscv/riscv-sr.c: Moved to... * config/riscv/riscv-sr.cc: ...here. * config/riscv/riscv.c: Moved to... * config/riscv/riscv.cc: ...here. * config/rl78/rl78-c.c: Moved to... * config/rl78/rl78-c.cc: ...here. * config/rl78/rl78.c: Moved to... * config/rl78/rl78.cc: ...here. * config/rs6000/driver-rs6000.c: Moved to... * config/rs6000/driver-rs6000.cc: ...here. * config/rs6000/host-darwin.c: Moved to... * config/rs6000/host-darwin.cc: ...here. * config/rs6000/host-ppc64-darwin.c: Moved to... * config/rs6000/host-ppc64-darwin.cc: ...here. * config/rs6000/rbtree.c: Moved to... * config/rs6000/rbtree.cc: ...here. * config/rs6000/rs6000-c.c: Moved to... * config/rs6000/rs6000-c.cc: ...here. * config/rs6000/rs6000-call.c: Moved to... * config/rs6000/rs6000-call.cc: ...here. * config/rs6000/rs6000-d.c: Moved to... * config/rs6000/rs6000-d.cc: ...here. * config/rs6000/rs6000-gen-builtins.c: Moved to... * config/rs6000/rs6000-gen-builtins.cc: ...here. * config/rs6000/rs6000-linux.c: Moved to... * config/rs6000/rs6000-linux.cc: ...here. * config/rs6000/rs6000-logue.c: Moved to... * config/rs6000/rs6000-logue.cc: ...here. * config/rs6000/rs6000-p8swap.c: Moved to... * config/rs6000/rs6000-p8swap.cc: ...here. * config/rs6000/rs6000-pcrel-opt.c: Moved to... * config/rs6000/rs6000-pcrel-opt.cc: ...here. * config/rs6000/rs6000-string.c: Moved to... * config/rs6000/rs6000-string.cc: ...here. * config/rs6000/rs6000.c: Moved to... * config/rs6000/rs6000.cc: ...here. * config/rx/rx.c: Moved to... * config/rx/rx.cc: ...here. * config/s390/driver-native.c: Moved to... * config/s390/driver-native.cc: ...here. * config/s390/s390-c.c: Moved to... * config/s390/s390-c.cc: ...here. * config/s390/s390-d.c: Moved to... * config/s390/s390-d.cc: ...here. * config/s390/s390.c: Moved to... * config/s390/s390.cc: ...here. * config/sh/divtab-sh4-300.c: Moved to... * config/sh/divtab-sh4-300.cc: ...here. * config/sh/divtab-sh4.c: Moved to... * config/sh/divtab-sh4.cc: ...here. * config/sh/divtab.c: Moved to... * config/sh/divtab.cc: ...here. * config/sh/sh-c.c: Moved to... * config/sh/sh-c.cc: ...here. * config/sh/sh.c: Moved to... * config/sh/sh.cc: ...here. * config/sol2-c.c: Moved to... * config/sol2-c.cc: ...here. * config/sol2-cxx.c: Moved to... * config/sol2-cxx.cc: ...here. * config/sol2-d.c: Moved to... * config/sol2-d.cc: ...here. * config/sol2-stubs.c: Moved to... * config/sol2-stubs.cc: ...here. * config/sol2.c: Moved to... * config/sol2.cc: ...here. * config/sparc/driver-sparc.c: Moved to... * config/sparc/driver-sparc.cc: ...here. * config/sparc/sparc-c.c: Moved to... * config/sparc/sparc-c.cc: ...here. * config/sparc/sparc-d.c: Moved to... * config/sparc/sparc-d.cc: ...here. * config/sparc/sparc.c: Moved to... * config/sparc/sparc.cc: ...here. * config/stormy16/stormy16.c: Moved to... * config/stormy16/stormy16.cc: ...here. * config/tilegx/mul-tables.c: Moved to... * config/tilegx/mul-tables.cc: ...here. * config/tilegx/tilegx-c.c: Moved to... * config/tilegx/tilegx-c.cc: ...here. * config/tilegx/tilegx.c: Moved to... * config/tilegx/tilegx.cc: ...here. * config/tilepro/mul-tables.c: Moved to... * config/tilepro/mul-tables.cc: ...here. * config/tilepro/tilepro-c.c: Moved to... * config/tilepro/tilepro-c.cc: ...here. * config/tilepro/tilepro.c: Moved to... * config/tilepro/tilepro.cc: ...here. * config/v850/v850-c.c: Moved to... * config/v850/v850-c.cc: ...here. * config/v850/v850.c: Moved to... * config/v850/v850.cc: ...here. * config/vax/vax.c: Moved to... * config/vax/vax.cc: ...here. * config/visium/visium.c: Moved to... * config/visium/visium.cc: ...here. * config/vms/vms-c.c: Moved to... * config/vms/vms-c.cc: ...here. * config/vms/vms-f.c: Moved to... * config/vms/vms-f.cc: ...here. * config/vms/vms.c: Moved to... * config/vms/vms.cc: ...here. * config/vxworks-c.c: Moved to... * config/vxworks-c.cc: ...here. * config/vxworks.c: Moved to... * config/vxworks.cc: ...here. * config/winnt-c.c: Moved to... * config/winnt-c.cc: ...here. * config/xtensa/xtensa.c: Moved to... * config/xtensa/xtensa.cc: ...here. * context.c: Moved to... * context.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * coverage.c: Moved to... * coverage.cc: ...here. * cppbuiltin.c: Moved to... * cppbuiltin.cc: ...here. * cppdefault.c: Moved to... * cppdefault.cc: ...here. * cprop.c: Moved to... * cprop.cc: ...here. * cse.c: Moved to... * cse.cc: ...here. * cselib.c: Moved to... * cselib.cc: ...here. * ctfc.c: Moved to... * ctfc.cc: ...here. * ctfout.c: Moved to... * ctfout.cc: ...here. * data-streamer-in.c: Moved to... * data-streamer-in.cc: ...here. * data-streamer-out.c: Moved to... * data-streamer-out.cc: ...here. * data-streamer.c: Moved to... * data-streamer.cc: ...here. * dbgcnt.c: Moved to... * dbgcnt.cc: ...here. * dbxout.c: Moved to... * dbxout.cc: ...here. * dce.c: Moved to... * dce.cc: ...here. * ddg.c: Moved to... * ddg.cc: ...here. * debug.c: Moved to... * debug.cc: ...here. * df-core.c: Moved to... * df-core.cc: ...here. * df-problems.c: Moved to... * df-problems.cc: ...here. * df-scan.c: Moved to... * df-scan.cc: ...here. * dfp.c: Moved to... * dfp.cc: ...here. * diagnostic-color.c: Moved to... * diagnostic-color.cc: ...here. * diagnostic-show-locus.c: Moved to... * diagnostic-show-locus.cc: ...here. * diagnostic-spec.c: Moved to... * diagnostic-spec.cc: ...here. * diagnostic.c: Moved to... * diagnostic.cc: ...here. * dojump.c: Moved to... * dojump.cc: ...here. * dominance.c: Moved to... * dominance.cc: ...here. * domwalk.c: Moved to... * domwalk.cc: ...here. * double-int.c: Moved to... * double-int.cc: ...here. * dse.c: Moved to... * dse.cc: ...here. * dumpfile.c: Moved to... * dumpfile.cc: ...here. * dwarf2asm.c: Moved to... * dwarf2asm.cc: ...here. * dwarf2cfi.c: Moved to... * dwarf2cfi.cc: ...here. * dwarf2ctf.c: Moved to... * dwarf2ctf.cc: ...here. * dwarf2out.c: Moved to... * dwarf2out.cc: ...here. * early-remat.c: Moved to... * early-remat.cc: ...here. * edit-context.c: Moved to... * edit-context.cc: ...here. * emit-rtl.c: Moved to... * emit-rtl.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * et-forest.c: Moved to... * et-forest.cc: ...here. * except.c: Moved to... * except.cc: ...here. * explow.c: Moved to... * explow.cc: ...here. * expmed.c: Moved to... * expmed.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * fibonacci_heap.c: Moved to... * fibonacci_heap.cc: ...here. * file-find.c: Moved to... * file-find.cc: ...here. * file-prefix-map.c: Moved to... * file-prefix-map.cc: ...here. * final.c: Moved to... * final.cc: ...here. * fixed-value.c: Moved to... * fixed-value.cc: ...here. * fold-const-call.c: Moved to... * fold-const-call.cc: ...here. * fold-const.c: Moved to... * fold-const.cc: ...here. * fp-test.c: Moved to... * fp-test.cc: ...here. * function-tests.c: Moved to... * function-tests.cc: ...here. * function.c: Moved to... * function.cc: ...here. * fwprop.c: Moved to... * fwprop.cc: ...here. * gcc-ar.c: Moved to... * gcc-ar.cc: ...here. * gcc-main.c: Moved to... * gcc-main.cc: ...here. * gcc-rich-location.c: Moved to... * gcc-rich-location.cc: ...here. * gcc.c: Moved to... * gcc.cc: ...here. * gcov-dump.c: Moved to... * gcov-dump.cc: ...here. * gcov-io.c: Moved to... * gcov-io.cc: ...here. * gcov-tool.c: Moved to... * gcov-tool.cc: ...here. * gcov.c: Moved to... * gcov.cc: ...here. * gcse-common.c: Moved to... * gcse-common.cc: ...here. * gcse.c: Moved to... * gcse.cc: ...here. * genattr-common.c: Moved to... * genattr-common.cc: ...here. * genattr.c: Moved to... * genattr.cc: ...here. * genattrtab.c: Moved to... * genattrtab.cc: ...here. * genautomata.c: Moved to... * genautomata.cc: ...here. * gencfn-macros.c: Moved to... * gencfn-macros.cc: ...here. * gencheck.c: Moved to... * gencheck.cc: ...here. * genchecksum.c: Moved to... * genchecksum.cc: ...here. * gencodes.c: Moved to... * gencodes.cc: ...here. * genconditions.c: Moved to... * genconditions.cc: ...here. * genconfig.c: Moved to... * genconfig.cc: ...here. * genconstants.c: Moved to... * genconstants.cc: ...here. * genemit.c: Moved to... * genemit.cc: ...here. * genenums.c: Moved to... * genenums.cc: ...here. * generic-match-head.c: Moved to... * generic-match-head.cc: ...here. * genextract.c: Moved to... * genextract.cc: ...here. * genflags.c: Moved to... * genflags.cc: ...here. * gengenrtl.c: Moved to... * gengenrtl.cc: ...here. * gengtype-parse.c: Moved to... * gengtype-parse.cc: ...here. * gengtype-state.c: Moved to... * gengtype-state.cc: ...here. * gengtype.c: Moved to... * gengtype.cc: ...here. * genhooks.c: Moved to... * genhooks.cc: ...here. * genmatch.c: Moved to... * genmatch.cc: ...here. * genmddeps.c: Moved to... * genmddeps.cc: ...here. * genmddump.c: Moved to... * genmddump.cc: ...here. * genmodes.c: Moved to... * genmodes.cc: ...here. * genopinit.c: Moved to... * genopinit.cc: ...here. * genoutput.c: Moved to... * genoutput.cc: ...here. * genpeep.c: Moved to... * genpeep.cc: ...here. * genpreds.c: Moved to... * genpreds.cc: ...here. * genrecog.c: Moved to... * genrecog.cc: ...here. * gensupport.c: Moved to... * gensupport.cc: ...here. * gentarget-def.c: Moved to... * gentarget-def.cc: ...here. * genversion.c: Moved to... * genversion.cc: ...here. * ggc-common.c: Moved to... * ggc-common.cc: ...here. * ggc-none.c: Moved to... * ggc-none.cc: ...here. * ggc-page.c: Moved to... * ggc-page.cc: ...here. * ggc-tests.c: Moved to... * ggc-tests.cc: ...here. * gimple-builder.c: Moved to... * gimple-builder.cc: ...here. * gimple-expr.c: Moved to... * gimple-expr.cc: ...here. * gimple-fold.c: Moved to... * gimple-fold.cc: ...here. * gimple-iterator.c: Moved to... * gimple-iterator.cc: ...here. * gimple-laddress.c: Moved to... * gimple-laddress.cc: ...here. * gimple-loop-jam.c: Moved to... * gimple-loop-jam.cc: ...here. * gimple-low.c: Moved to... * gimple-low.cc: ...here. * gimple-match-head.c: Moved to... * gimple-match-head.cc: ...here. * gimple-pretty-print.c: Moved to... * gimple-pretty-print.cc: ...here. * gimple-ssa-backprop.c: Moved to... * gimple-ssa-backprop.cc: ...here. * gimple-ssa-evrp-analyze.c: Moved to... * gimple-ssa-evrp-analyze.cc: ...here. * gimple-ssa-evrp.c: Moved to... * gimple-ssa-evrp.cc: ...here. * gimple-ssa-isolate-paths.c: Moved to... * gimple-ssa-isolate-paths.cc: ...here. * gimple-ssa-nonnull-compare.c: Moved to... * gimple-ssa-nonnull-compare.cc: ...here. * gimple-ssa-split-paths.c: Moved to... * gimple-ssa-split-paths.cc: ...here. * gimple-ssa-sprintf.c: Moved to... * gimple-ssa-sprintf.cc: ...here. * gimple-ssa-store-merging.c: Moved to... * gimple-ssa-store-merging.cc: ...here. * gimple-ssa-strength-reduction.c: Moved to... * gimple-ssa-strength-reduction.cc: ...here. * gimple-ssa-warn-alloca.c: Moved to... * gimple-ssa-warn-alloca.cc: ...here. * gimple-ssa-warn-restrict.c: Moved to... * gimple-ssa-warn-restrict.cc: ...here. * gimple-streamer-in.c: Moved to... * gimple-streamer-in.cc: ...here. * gimple-streamer-out.c: Moved to... * gimple-streamer-out.cc: ...here. * gimple-walk.c: Moved to... * gimple-walk.cc: ...here. * gimple-warn-recursion.c: Moved to... * gimple-warn-recursion.cc: ...here. * gimple.c: Moved to... * gimple.cc: ...here. * gimplify-me.c: Moved to... * gimplify-me.cc: ...here. * gimplify.c: Moved to... * gimplify.cc: ...here. * godump.c: Moved to... * godump.cc: ...here. * graph.c: Moved to... * graph.cc: ...here. * graphds.c: Moved to... * graphds.cc: ...here. * graphite-dependences.c: Moved to... * graphite-dependences.cc: ...here. * graphite-isl-ast-to-gimple.c: Moved to... * graphite-isl-ast-to-gimple.cc: ...here. * graphite-optimize-isl.c: Moved to... * graphite-optimize-isl.cc: ...here. * graphite-poly.c: Moved to... * graphite-poly.cc: ...here. * graphite-scop-detection.c: Moved to... * graphite-scop-detection.cc: ...here. * graphite-sese-to-poly.c: Moved to... * graphite-sese-to-poly.cc: ...here. * graphite.c: Moved to... * graphite.cc: ...here. * haifa-sched.c: Moved to... * haifa-sched.cc: ...here. * hash-map-tests.c: Moved to... * hash-map-tests.cc: ...here. * hash-set-tests.c: Moved to... * hash-set-tests.cc: ...here. * hash-table.c: Moved to... * hash-table.cc: ...here. * hooks.c: Moved to... * hooks.cc: ...here. * host-default.c: Moved to... * host-default.cc: ...here. * hw-doloop.c: Moved to... * hw-doloop.cc: ...here. * hwint.c: Moved to... * hwint.cc: ...here. * ifcvt.c: Moved to... * ifcvt.cc: ...here. * inchash.c: Moved to... * inchash.cc: ...here. * incpath.c: Moved to... * incpath.cc: ...here. * init-regs.c: Moved to... * init-regs.cc: ...here. * input.c: Moved to... * input.cc: ...here. * internal-fn.c: Moved to... * internal-fn.cc: ...here. * intl.c: Moved to... * intl.cc: ...here. * ipa-comdats.c: Moved to... * ipa-comdats.cc: ...here. * ipa-cp.c: Moved to... * ipa-cp.cc: ...here. * ipa-devirt.c: Moved to... * ipa-devirt.cc: ...here. * ipa-fnsummary.c: Moved to... * ipa-fnsummary.cc: ...here. * ipa-icf-gimple.c: Moved to... * ipa-icf-gimple.cc: ...here. * ipa-icf.c: Moved to... * ipa-icf.cc: ...here. * ipa-inline-analysis.c: Moved to... * ipa-inline-analysis.cc: ...here. * ipa-inline-transform.c: Moved to... * ipa-inline-transform.cc: ...here. * ipa-inline.c: Moved to... * ipa-inline.cc: ...here. * ipa-modref-tree.c: Moved to... * ipa-modref-tree.cc: ...here. * ipa-modref.c: Moved to... * ipa-modref.cc: ...here. * ipa-param-manipulation.c: Moved to... * ipa-param-manipulation.cc: ...here. * ipa-polymorphic-call.c: Moved to... * ipa-polymorphic-call.cc: ...here. * ipa-predicate.c: Moved to... * ipa-predicate.cc: ...here. * ipa-profile.c: Moved to... * ipa-profile.cc: ...here. * ipa-prop.c: Moved to... * ipa-prop.cc: ...here. * ipa-pure-const.c: Moved to... * ipa-pure-const.cc: ...here. * ipa-ref.c: Moved to... * ipa-ref.cc: ...here. * ipa-reference.c: Moved to... * ipa-reference.cc: ...here. * ipa-split.c: Moved to... * ipa-split.cc: ...here. * ipa-sra.c: Moved to... * ipa-sra.cc: ...here. * ipa-utils.c: Moved to... * ipa-utils.cc: ...here. * ipa-visibility.c: Moved to... * ipa-visibility.cc: ...here. * ipa.c: Moved to... * ipa.cc: ...here. * ira-build.c: Moved to... * ira-build.cc: ...here. * ira-color.c: Moved to... * ira-color.cc: ...here. * ira-conflicts.c: Moved to... * ira-conflicts.cc: ...here. * ira-costs.c: Moved to... * ira-costs.cc: ...here. * ira-emit.c: Moved to... * ira-emit.cc: ...here. * ira-lives.c: Moved to... * ira-lives.cc: ...here. * ira.c: Moved to... * ira.cc: ...here. * jump.c: Moved to... * jump.cc: ...here. * langhooks.c: Moved to... * langhooks.cc: ...here. * lcm.c: Moved to... * lcm.cc: ...here. * lists.c: Moved to... * lists.cc: ...here. * loop-doloop.c: Moved to... * loop-doloop.cc: ...here. * loop-init.c: Moved to... * loop-init.cc: ...here. * loop-invariant.c: Moved to... * loop-invariant.cc: ...here. * loop-iv.c: Moved to... * loop-iv.cc: ...here. * loop-unroll.c: Moved to... * loop-unroll.cc: ...here. * lower-subreg.c: Moved to... * lower-subreg.cc: ...here. * lra-assigns.c: Moved to... * lra-assigns.cc: ...here. * lra-coalesce.c: Moved to... * lra-coalesce.cc: ...here. * lra-constraints.c: Moved to... * lra-constraints.cc: ...here. * lra-eliminations.c: Moved to... * lra-eliminations.cc: ...here. * lra-lives.c: Moved to... * lra-lives.cc: ...here. * lra-remat.c: Moved to... * lra-remat.cc: ...here. * lra-spills.c: Moved to... * lra-spills.cc: ...here. * lra.c: Moved to... * lra.cc: ...here. * lto-cgraph.c: Moved to... * lto-cgraph.cc: ...here. * lto-compress.c: Moved to... * lto-compress.cc: ...here. * lto-opts.c: Moved to... * lto-opts.cc: ...here. * lto-section-in.c: Moved to... * lto-section-in.cc: ...here. * lto-section-out.c: Moved to... * lto-section-out.cc: ...here. * lto-streamer-in.c: Moved to... * lto-streamer-in.cc: ...here. * lto-streamer-out.c: Moved to... * lto-streamer-out.cc: ...here. * lto-streamer.c: Moved to... * lto-streamer.cc: ...here. * lto-wrapper.c: Moved to... * lto-wrapper.cc: ...here. * main.c: Moved to... * main.cc: ...here. * mcf.c: Moved to... * mcf.cc: ...here. * mode-switching.c: Moved to... * mode-switching.cc: ...here. * modulo-sched.c: Moved to... * modulo-sched.cc: ...here. * multiple_target.c: Moved to... * multiple_target.cc: ...here. * omp-expand.c: Moved to... * omp-expand.cc: ...here. * omp-general.c: Moved to... * omp-general.cc: ...here. * omp-low.c: Moved to... * omp-low.cc: ...here. * omp-offload.c: Moved to... * omp-offload.cc: ...here. * omp-simd-clone.c: Moved to... * omp-simd-clone.cc: ...here. * opt-suggestions.c: Moved to... * opt-suggestions.cc: ...here. * optabs-libfuncs.c: Moved to... * optabs-libfuncs.cc: ...here. * optabs-query.c: Moved to... * optabs-query.cc: ...here. * optabs-tree.c: Moved to... * optabs-tree.cc: ...here. * optabs.c: Moved to... * optabs.cc: ...here. * opts-common.c: Moved to... * opts-common.cc: ...here. * opts-global.c: Moved to... * opts-global.cc: ...here. * opts.c: Moved to... * opts.cc: ...here. * passes.c: Moved to... * passes.cc: ...here. * plugin.c: Moved to... * plugin.cc: ...here. * postreload-gcse.c: Moved to... * postreload-gcse.cc: ...here. * postreload.c: Moved to... * postreload.cc: ...here. * predict.c: Moved to... * predict.cc: ...here. * prefix.c: Moved to... * prefix.cc: ...here. * pretty-print.c: Moved to... * pretty-print.cc: ...here. * print-rtl-function.c: Moved to... * print-rtl-function.cc: ...here. * print-rtl.c: Moved to... * print-rtl.cc: ...here. * print-tree.c: Moved to... * print-tree.cc: ...here. * profile-count.c: Moved to... * profile-count.cc: ...here. * profile.c: Moved to... * profile.cc: ...here. * read-md.c: Moved to... * read-md.cc: ...here. * read-rtl-function.c: Moved to... * read-rtl-function.cc: ...here. * read-rtl.c: Moved to... * read-rtl.cc: ...here. * real.c: Moved to... * real.cc: ...here. * realmpfr.c: Moved to... * realmpfr.cc: ...here. * recog.c: Moved to... * recog.cc: ...here. * ree.c: Moved to... * ree.cc: ...here. * reg-stack.c: Moved to... * reg-stack.cc: ...here. * regcprop.c: Moved to... * regcprop.cc: ...here. * reginfo.c: Moved to... * reginfo.cc: ...here. * regrename.c: Moved to... * regrename.cc: ...here. * regstat.c: Moved to... * regstat.cc: ...here. * reload.c: Moved to... * reload.cc: ...here. * reload1.c: Moved to... * reload1.cc: ...here. * reorg.c: Moved to... * reorg.cc: ...here. * resource.c: Moved to... * resource.cc: ...here. * rtl-error.c: Moved to... * rtl-error.cc: ...here. * rtl-tests.c: Moved to... * rtl-tests.cc: ...here. * rtl.c: Moved to... * rtl.cc: ...here. * rtlanal.c: Moved to... * rtlanal.cc: ...here. * rtlhash.c: Moved to... * rtlhash.cc: ...here. * rtlhooks.c: Moved to... * rtlhooks.cc: ...here. * rtx-vector-builder.c: Moved to... * rtx-vector-builder.cc: ...here. * run-rtl-passes.c: Moved to... * run-rtl-passes.cc: ...here. * sancov.c: Moved to... * sancov.cc: ...here. * sanopt.c: Moved to... * sanopt.cc: ...here. * sbitmap.c: Moved to... * sbitmap.cc: ...here. * sched-deps.c: Moved to... * sched-deps.cc: ...here. * sched-ebb.c: Moved to... * sched-ebb.cc: ...here. * sched-rgn.c: Moved to... * sched-rgn.cc: ...here. * sel-sched-dump.c: Moved to... * sel-sched-dump.cc: ...here. * sel-sched-ir.c: Moved to... * sel-sched-ir.cc: ...here. * sel-sched.c: Moved to... * sel-sched.cc: ...here. * selftest-diagnostic.c: Moved to... * selftest-diagnostic.cc: ...here. * selftest-rtl.c: Moved to... * selftest-rtl.cc: ...here. * selftest-run-tests.c: Moved to... * selftest-run-tests.cc: ...here. * selftest.c: Moved to... * selftest.cc: ...here. * sese.c: Moved to... * sese.cc: ...here. * shrink-wrap.c: Moved to... * shrink-wrap.cc: ...here. * simplify-rtx.c: Moved to... * simplify-rtx.cc: ...here. * sparseset.c: Moved to... * sparseset.cc: ...here. * spellcheck-tree.c: Moved to... * spellcheck-tree.cc: ...here. * spellcheck.c: Moved to... * spellcheck.cc: ...here. * sreal.c: Moved to... * sreal.cc: ...here. * stack-ptr-mod.c: Moved to... * stack-ptr-mod.cc: ...here. * statistics.c: Moved to... * statistics.cc: ...here. * stmt.c: Moved to... * stmt.cc: ...here. * stor-layout.c: Moved to... * stor-layout.cc: ...here. * store-motion.c: Moved to... * store-motion.cc: ...here. * streamer-hooks.c: Moved to... * streamer-hooks.cc: ...here. * stringpool.c: Moved to... * stringpool.cc: ...here. * substring-locations.c: Moved to... * substring-locations.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * target-globals.c: Moved to... * target-globals.cc: ...here. * targhooks.c: Moved to... * targhooks.cc: ...here. * timevar.c: Moved to... * timevar.cc: ...here. * toplev.c: Moved to... * toplev.cc: ...here. * tracer.c: Moved to... * tracer.cc: ...here. * trans-mem.c: Moved to... * trans-mem.cc: ...here. * tree-affine.c: Moved to... * tree-affine.cc: ...here. * tree-call-cdce.c: Moved to... * tree-call-cdce.cc: ...here. * tree-cfg.c: Moved to... * tree-cfg.cc: ...here. * tree-cfgcleanup.c: Moved to... * tree-cfgcleanup.cc: ...here. * tree-chrec.c: Moved to... * tree-chrec.cc: ...here. * tree-complex.c: Moved to... * tree-complex.cc: ...here. * tree-data-ref.c: Moved to... * tree-data-ref.cc: ...here. * tree-dfa.c: Moved to... * tree-dfa.cc: ...here. * tree-diagnostic.c: Moved to... * tree-diagnostic.cc: ...here. * tree-dump.c: Moved to... * tree-dump.cc: ...here. * tree-eh.c: Moved to... * tree-eh.cc: ...here. * tree-emutls.c: Moved to... * tree-emutls.cc: ...here. * tree-if-conv.c: Moved to... * tree-if-conv.cc: ...here. * tree-inline.c: Moved to... * tree-inline.cc: ...here. * tree-into-ssa.c: Moved to... * tree-into-ssa.cc: ...here. * tree-iterator.c: Moved to... * tree-iterator.cc: ...here. * tree-loop-distribution.c: Moved to... * tree-loop-distribution.cc: ...here. * tree-nested.c: Moved to... * tree-nested.cc: ...here. * tree-nrv.c: Moved to... * tree-nrv.cc: ...here. * tree-object-size.c: Moved to... * tree-object-size.cc: ...here. * tree-outof-ssa.c: Moved to... * tree-outof-ssa.cc: ...here. * tree-parloops.c: Moved to... * tree-parloops.cc: ...here. * tree-phinodes.c: Moved to... * tree-phinodes.cc: ...here. * tree-predcom.c: Moved to... * tree-predcom.cc: ...here. * tree-pretty-print.c: Moved to... * tree-pretty-print.cc: ...here. * tree-profile.c: Moved to... * tree-profile.cc: ...here. * tree-scalar-evolution.c: Moved to... * tree-scalar-evolution.cc: ...here. * tree-sra.c: Moved to... * tree-sra.cc: ...here. * tree-ssa-address.c: Moved to... * tree-ssa-address.cc: ...here. * tree-ssa-alias.c: Moved to... * tree-ssa-alias.cc: ...here. * tree-ssa-ccp.c: Moved to... * tree-ssa-ccp.cc: ...here. * tree-ssa-coalesce.c: Moved to... * tree-ssa-coalesce.cc: ...here. * tree-ssa-copy.c: Moved to... * tree-ssa-copy.cc: ...here. * tree-ssa-dce.c: Moved to... * tree-ssa-dce.cc: ...here. * tree-ssa-dom.c: Moved to... * tree-ssa-dom.cc: ...here. * tree-ssa-dse.c: Moved to... * tree-ssa-dse.cc: ...here. * tree-ssa-forwprop.c: Moved to... * tree-ssa-forwprop.cc: ...here. * tree-ssa-ifcombine.c: Moved to... * tree-ssa-ifcombine.cc: ...here. * tree-ssa-live.c: Moved to... * tree-ssa-live.cc: ...here. * tree-ssa-loop-ch.c: Moved to... * tree-ssa-loop-ch.cc: ...here. * tree-ssa-loop-im.c: Moved to... * tree-ssa-loop-im.cc: ...here. * tree-ssa-loop-ivcanon.c: Moved to... * tree-ssa-loop-ivcanon.cc: ...here. * tree-ssa-loop-ivopts.c: Moved to... * tree-ssa-loop-ivopts.cc: ...here. * tree-ssa-loop-manip.c: Moved to... * tree-ssa-loop-manip.cc: ...here. * tree-ssa-loop-niter.c: Moved to... * tree-ssa-loop-niter.cc: ...here. * tree-ssa-loop-prefetch.c: Moved to... * tree-ssa-loop-prefetch.cc: ...here. * tree-ssa-loop-split.c: Moved to... * tree-ssa-loop-split.cc: ...here. * tree-ssa-loop-unswitch.c: Moved to... * tree-ssa-loop-unswitch.cc: ...here. * tree-ssa-loop.c: Moved to... * tree-ssa-loop.cc: ...here. * tree-ssa-math-opts.c: Moved to... * tree-ssa-math-opts.cc: ...here. * tree-ssa-operands.c: Moved to... * tree-ssa-operands.cc: ...here. * tree-ssa-phiopt.c: Moved to... * tree-ssa-phiopt.cc: ...here. * tree-ssa-phiprop.c: Moved to... * tree-ssa-phiprop.cc: ...here. * tree-ssa-pre.c: Moved to... * tree-ssa-pre.cc: ...here. * tree-ssa-propagate.c: Moved to... * tree-ssa-propagate.cc: ...here. * tree-ssa-reassoc.c: Moved to... * tree-ssa-reassoc.cc: ...here. * tree-ssa-sccvn.c: Moved to... * tree-ssa-sccvn.cc: ...here. * tree-ssa-scopedtables.c: Moved to... * tree-ssa-scopedtables.cc: ...here. * tree-ssa-sink.c: Moved to... * tree-ssa-sink.cc: ...here. * tree-ssa-strlen.c: Moved to... * tree-ssa-strlen.cc: ...here. * tree-ssa-structalias.c: Moved to... * tree-ssa-structalias.cc: ...here. * tree-ssa-tail-merge.c: Moved to... * tree-ssa-tail-merge.cc: ...here. * tree-ssa-ter.c: Moved to... * tree-ssa-ter.cc: ...here. * tree-ssa-threadbackward.c: Moved to... * tree-ssa-threadbackward.cc: ...here. * tree-ssa-threadedge.c: Moved to... * tree-ssa-threadedge.cc: ...here. * tree-ssa-threadupdate.c: Moved to... * tree-ssa-threadupdate.cc: ...here. * tree-ssa-uncprop.c: Moved to... * tree-ssa-uncprop.cc: ...here. * tree-ssa-uninit.c: Moved to... * tree-ssa-uninit.cc: ...here. * tree-ssa.c: Moved to... * tree-ssa.cc: ...here. * tree-ssanames.c: Moved to... * tree-ssanames.cc: ...here. * tree-stdarg.c: Moved to... * tree-stdarg.cc: ...here. * tree-streamer-in.c: Moved to... * tree-streamer-in.cc: ...here. * tree-streamer-out.c: Moved to... * tree-streamer-out.cc: ...here. * tree-streamer.c: Moved to... * tree-streamer.cc: ...here. * tree-switch-conversion.c: Moved to... * tree-switch-conversion.cc: ...here. * tree-tailcall.c: Moved to... * tree-tailcall.cc: ...here. * tree-vect-data-refs.c: Moved to... * tree-vect-data-refs.cc: ...here. * tree-vect-generic.c: Moved to... * tree-vect-generic.cc: ...here. * tree-vect-loop-manip.c: Moved to... * tree-vect-loop-manip.cc: ...here. * tree-vect-loop.c: Moved to... * tree-vect-loop.cc: ...here. * tree-vect-patterns.c: Moved to... * tree-vect-patterns.cc: ...here. * tree-vect-slp-patterns.c: Moved to... * tree-vect-slp-patterns.cc: ...here. * tree-vect-slp.c: Moved to... * tree-vect-slp.cc: ...here. * tree-vect-stmts.c: Moved to... * tree-vect-stmts.cc: ...here. * tree-vector-builder.c: Moved to... * tree-vector-builder.cc: ...here. * tree-vectorizer.c: Moved to... * tree-vectorizer.cc: ...here. * tree-vrp.c: Moved to... * tree-vrp.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * tsan.c: Moved to... * tsan.cc: ...here. * typed-splay-tree.c: Moved to... * typed-splay-tree.cc: ...here. * ubsan.c: Moved to... * ubsan.cc: ...here. * valtrack.c: Moved to... * valtrack.cc: ...here. * value-prof.c: Moved to... * value-prof.cc: ...here. * var-tracking.c: Moved to... * var-tracking.cc: ...here. * varasm.c: Moved to... * varasm.cc: ...here. * varpool.c: Moved to... * varpool.cc: ...here. * vec-perm-indices.c: Moved to... * vec-perm-indices.cc: ...here. * vec.c: Moved to... * vec.cc: ...here. * vmsdbgout.c: Moved to... * vmsdbgout.cc: ...here. * vr-values.c: Moved to... * vr-values.cc: ...here. * vtable-verify.c: Moved to... * vtable-verify.cc: ...here. * web.c: Moved to... * web.cc: ...here. * xcoffout.c: Moved to... * xcoffout.cc: ...here. gcc/c-family/ChangeLog: * c-ada-spec.c: Moved to... * c-ada-spec.cc: ...here. * c-attribs.c: Moved to... * c-attribs.cc: ...here. * c-common.c: Moved to... * c-common.cc: ...here. * c-cppbuiltin.c: Moved to... * c-cppbuiltin.cc: ...here. * c-dump.c: Moved to... * c-dump.cc: ...here. * c-format.c: Moved to... * c-format.cc: ...here. * c-gimplify.c: Moved to... * c-gimplify.cc: ...here. * c-indentation.c: Moved to... * c-indentation.cc: ...here. * c-lex.c: Moved to... * c-lex.cc: ...here. * c-omp.c: Moved to... * c-omp.cc: ...here. * c-opts.c: Moved to... * c-opts.cc: ...here. * c-pch.c: Moved to... * c-pch.cc: ...here. * c-ppoutput.c: Moved to... * c-ppoutput.cc: ...here. * c-pragma.c: Moved to... * c-pragma.cc: ...here. * c-pretty-print.c: Moved to... * c-pretty-print.cc: ...here. * c-semantics.c: Moved to... * c-semantics.cc: ...here. * c-ubsan.c: Moved to... * c-ubsan.cc: ...here. * c-warn.c: Moved to... * c-warn.cc: ...here. * cppspec.c: Moved to... * cppspec.cc: ...here. * stub-objc.c: Moved to... * stub-objc.cc: ...here. gcc/c/ChangeLog: * c-aux-info.c: Moved to... * c-aux-info.cc: ...here. * c-convert.c: Moved to... * c-convert.cc: ...here. * c-decl.c: Moved to... * c-decl.cc: ...here. * c-errors.c: Moved to... * c-errors.cc: ...here. * c-fold.c: Moved to... * c-fold.cc: ...here. * c-lang.c: Moved to... * c-lang.cc: ...here. * c-objc-common.c: Moved to... * c-objc-common.cc: ...here. * c-parser.c: Moved to... * c-parser.cc: ...here. * c-typeck.c: Moved to... * c-typeck.cc: ...here. * gccspec.c: Moved to... * gccspec.cc: ...here. * gimple-parser.c: Moved to... * gimple-parser.cc: ...here. gcc/cp/ChangeLog: * call.c: Moved to... * call.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constexpr.c: Moved to... * constexpr.cc: ...here. * cp-gimplify.c: Moved to... * cp-gimplify.cc: ...here. * cp-lang.c: Moved to... * cp-lang.cc: ...here. * cp-objcp-common.c: Moved to... * cp-objcp-common.cc: ...here. * cp-ubsan.c: Moved to... * cp-ubsan.cc: ...here. * cvt.c: Moved to... * cvt.cc: ...here. * cxx-pretty-print.c: Moved to... * cxx-pretty-print.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * decl2.c: Moved to... * decl2.cc: ...here. * dump.c: Moved to... * dump.cc: ...here. * error.c: Moved to... * error.cc: ...here. * except.c: Moved to... * except.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * friend.c: Moved to... * friend.cc: ...here. * g++spec.c: Moved to... * g++spec.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lambda.c: Moved to... * lambda.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * mangle.c: Moved to... * mangle.cc: ...here. * method.c: Moved to... * method.cc: ...here. * name-lookup.c: Moved to... * name-lookup.cc: ...here. * optimize.c: Moved to... * optimize.cc: ...here. * parser.c: Moved to... * parser.cc: ...here. * pt.c: Moved to... * pt.cc: ...here. * ptree.c: Moved to... * ptree.cc: ...here. * rtti.c: Moved to... * rtti.cc: ...here. * search.c: Moved to... * search.cc: ...here. * semantics.c: Moved to... * semantics.cc: ...here. * tree.c: Moved to... * tree.cc: ...here. * typeck.c: Moved to... * typeck.cc: ...here. * typeck2.c: Moved to... * typeck2.cc: ...here. * vtable-class-hierarchy.c: Moved to... * vtable-class-hierarchy.cc: ...here. gcc/fortran/ChangeLog: * arith.c: Moved to... * arith.cc: ...here. * array.c: Moved to... * array.cc: ...here. * bbt.c: Moved to... * bbt.cc: ...here. * check.c: Moved to... * check.cc: ...here. * class.c: Moved to... * class.cc: ...here. * constructor.c: Moved to... * constructor.cc: ...here. * convert.c: Moved to... * convert.cc: ...here. * cpp.c: Moved to... * cpp.cc: ...here. * data.c: Moved to... * data.cc: ...here. * decl.c: Moved to... * decl.cc: ...here. * dependency.c: Moved to... * dependency.cc: ...here. * dump-parse-tree.c: Moved to... * dump-parse-tree.cc: ...here. * error.c: Moved to... * error.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * f95-lang.c: Moved to... * f95-lang.cc: ...here. * frontend-passes.c: Moved to... * frontend-passes.cc: ...here. * gfortranspec.c: Moved to... * gfortranspec.cc: ...here. * interface.c: Moved to... * interface.cc: ...here. * intrinsic.c: Moved to... * intrinsic.cc: ...here. * io.c: Moved to... * io.cc: ...here. * iresolve.c: Moved to... * iresolve.cc: ...here. * match.c: Moved to... * match.cc: ...here. * matchexp.c: Moved to... * matchexp.cc: ...here. * misc.c: Moved to... * misc.cc: ...here. * module.c: Moved to... * module.cc: ...here. * openmp.c: Moved to... * openmp.cc: ...here. * options.c: Moved to... * options.cc: ...here. * parse.c: Moved to... * parse.cc: ...here. * primary.c: Moved to... * primary.cc: ...here. * resolve.c: Moved to... * resolve.cc: ...here. * scanner.c: Moved to... * scanner.cc: ...here. * simplify.c: Moved to... * simplify.cc: ...here. * st.c: Moved to... * st.cc: ...here. * symbol.c: Moved to... * symbol.cc: ...here. * target-memory.c: Moved to... * target-memory.cc: ...here. * trans-array.c: Moved to... * trans-array.cc: ...here. * trans-common.c: Moved to... * trans-common.cc: ...here. * trans-const.c: Moved to... * trans-const.cc: ...here. * trans-decl.c: Moved to... * trans-decl.cc: ...here. * trans-expr.c: Moved to... * trans-expr.cc: ...here. * trans-intrinsic.c: Moved to... * trans-intrinsic.cc: ...here. * trans-io.c: Moved to... * trans-io.cc: ...here. * trans-openmp.c: Moved to... * trans-openmp.cc: ...here. * trans-stmt.c: Moved to... * trans-stmt.cc: ...here. * trans-types.c: Moved to... * trans-types.cc: ...here. * trans.c: Moved to... * trans.cc: ...here. gcc/go/ChangeLog: * go-backend.c: Moved to... * go-backend.cc: ...here. * go-lang.c: Moved to... * go-lang.cc: ...here. * gospec.c: Moved to... * gospec.cc: ...here. gcc/jit/ChangeLog: * dummy-frontend.c: Moved to... * dummy-frontend.cc: ...here. * jit-builtins.c: Moved to... * jit-builtins.cc: ...here. * jit-logging.c: Moved to... * jit-logging.cc: ...here. * jit-playback.c: Moved to... * jit-playback.cc: ...here. * jit-recording.c: Moved to... * jit-recording.cc: ...here. * jit-result.c: Moved to... * jit-result.cc: ...here. * jit-spec.c: Moved to... * jit-spec.cc: ...here. * jit-tempdir.c: Moved to... * jit-tempdir.cc: ...here. * jit-w32.c: Moved to... * jit-w32.cc: ...here. * libgccjit.c: Moved to... * libgccjit.cc: ...here. gcc/lto/ChangeLog: * common.c: Moved to... * common.cc: ...here. * lto-common.c: Moved to... * lto-common.cc: ...here. * lto-dump.c: Moved to... * lto-dump.cc: ...here. * lto-lang.c: Moved to... * lto-lang.cc: ...here. * lto-object.c: Moved to... * lto-object.cc: ...here. * lto-partition.c: Moved to... * lto-partition.cc: ...here. * lto-symtab.c: Moved to... * lto-symtab.cc: ...here. * lto.c: Moved to... * lto.cc: ...here. gcc/objc/ChangeLog: * objc-act.c: Moved to... * objc-act.cc: ...here. * objc-encoding.c: Moved to... * objc-encoding.cc: ...here. * objc-gnu-runtime-abi-01.c: Moved to... * objc-gnu-runtime-abi-01.cc: ...here. * objc-lang.c: Moved to... * objc-lang.cc: ...here. * objc-map.c: Moved to... * objc-map.cc: ...here. * objc-next-runtime-abi-01.c: Moved to... * objc-next-runtime-abi-01.cc: ...here. * objc-next-runtime-abi-02.c: Moved to... * objc-next-runtime-abi-02.cc: ...here. * objc-runtime-shared-support.c: Moved to... * objc-runtime-shared-support.cc: ...here. gcc/objcp/ChangeLog: * objcp-decl.c: Moved to... * objcp-decl.cc: ...here. * objcp-lang.c: Moved to... * objcp-lang.cc: ...here. libcpp/ChangeLog: * charset.c: Moved to... * charset.cc: ...here. * directives.c: Moved to... * directives.cc: ...here. * errors.c: Moved to... * errors.cc: ...here. * expr.c: Moved to... * expr.cc: ...here. * files.c: Moved to... * files.cc: ...here. * identifiers.c: Moved to... * identifiers.cc: ...here. * init.c: Moved to... * init.cc: ...here. * lex.c: Moved to... * lex.cc: ...here. * line-map.c: Moved to... * line-map.cc: ...here. * macro.c: Moved to... * macro.cc: ...here. * makeucnid.c: Moved to... * makeucnid.cc: ...here. * mkdeps.c: Moved to... * mkdeps.cc: ...here. * pch.c: Moved to... * pch.cc: ...here. * symtab.c: Moved to... * symtab.cc: ...here. * traditional.c: Moved to... * traditional.cc: ...here.
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.cc')
-rw-r--r--gcc/c-family/c-cppbuiltin.cc2009
1 files changed, 2009 insertions, 0 deletions
diff --git a/gcc/c-family/c-cppbuiltin.cc b/gcc/c-family/c-cppbuiltin.cc
new file mode 100644
index 0000000..35c0804
--- /dev/null
+++ b/gcc/c-family/c-cppbuiltin.cc
@@ -0,0 +1,2009 @@
+/* Define builtin-in macros for the C family front ends.
+ Copyright (C) 2002-2022 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "target.h"
+#include "c-common.h"
+#include "memmodel.h"
+#include "tm_p.h" /* For TARGET_CPU_CPP_BUILTINS & friends. */
+#include "stringpool.h"
+#include "stor-layout.h"
+#include "flags.h"
+#include "c-pragma.h"
+#include "output.h" /* For user_label_prefix. */
+#include "debug.h" /* For dwarf2out_do_cfi_asm. */
+#include "common/common-target.h"
+#include "cppbuiltin.h"
+#include "configargs.h"
+
+#ifndef TARGET_OS_CPP_BUILTINS
+# define TARGET_OS_CPP_BUILTINS()
+#endif
+
+#ifndef TARGET_OBJFMT_CPP_BUILTINS
+# define TARGET_OBJFMT_CPP_BUILTINS()
+#endif
+
+#ifndef REGISTER_PREFIX
+#define REGISTER_PREFIX ""
+#endif
+
+/* Non-static as some targets don't use it. */
+static void builtin_define_with_hex_fp_value (const char *, tree,
+ int, const char *,
+ const char *,
+ const char *);
+static void builtin_define_stdint_macros (void);
+static void builtin_define_constants (const char *, tree);
+static void builtin_define_type_max (const char *, tree);
+static void builtin_define_type_minmax (const char *, const char *, tree);
+static void builtin_define_type_width (const char *, tree, tree);
+static void builtin_define_float_constants (const char *,
+ const char *,
+ const char *,
+ const char *,
+ tree);
+
+/* Return true if MODE provides a fast multiply/add (FMA) builtin function.
+ Originally this function used the fma optab, but that doesn't work with
+ -save-temps, so just rely on the HAVE_fma macros for the standard floating
+ point types. */
+
+static bool
+mode_has_fma (machine_mode mode)
+{
+ switch (mode)
+ {
+#ifdef HAVE_fmasf4
+ case E_SFmode:
+ return !!HAVE_fmasf4;
+#endif
+
+#ifdef HAVE_fmadf4
+ case E_DFmode:
+ return !!HAVE_fmadf4;
+#endif
+
+#ifdef HAVE_fmakf4 /* PowerPC if long double != __float128. */
+ case E_KFmode:
+ return !!HAVE_fmakf4;
+#endif
+
+#ifdef HAVE_fmaxf4
+ case E_XFmode:
+ return !!HAVE_fmaxf4;
+#endif
+
+#ifdef HAVE_fmatf4
+ case E_TFmode:
+ return !!HAVE_fmatf4;
+#endif
+
+ default:
+ break;
+ }
+
+ return false;
+}
+
+/* Define NAME with value TYPE size_unit. */
+void
+builtin_define_type_sizeof (const char *name, tree type)
+{
+ builtin_define_with_int_value (name,
+ tree_to_uhwi (TYPE_SIZE_UNIT (type)));
+}
+
+/* Define the float.h constants for TYPE using NAME_PREFIX, FP_SUFFIX,
+ and FP_CAST. */
+static void
+builtin_define_float_constants (const char *name_prefix,
+ const char *fp_suffix,
+ const char *fp_cast,
+ const char *fma_suffix,
+ tree type)
+{
+ /* Used to convert radix-based values to base 10 values in several cases.
+
+ In the max_exp -> max_10_exp conversion for 128-bit IEEE, we need at
+ least 6 significant digits for correct results. Using the fraction
+ formed by (log(2)*1e6)/(log(10)*1e6) overflows a 32-bit integer as an
+ intermediate; perhaps someone can find a better approximation, in the
+ mean time, I suspect using doubles won't harm the bootstrap here. */
+
+ const double log10_2 = .30102999566398119521;
+ double log10_b;
+ const struct real_format *fmt;
+ const struct real_format *widefmt;
+
+ char name[64], buf[128];
+ int dig, min_10_exp, max_10_exp;
+ int decimal_dig;
+ int type_decimal_dig;
+
+ fmt = REAL_MODE_FORMAT (TYPE_MODE (type));
+ gcc_assert (fmt->b != 10);
+ widefmt = REAL_MODE_FORMAT (TYPE_MODE (long_double_type_node));
+ gcc_assert (widefmt->b != 10);
+ for (int i = 0; i < NUM_FLOATN_NX_TYPES; i++)
+ {
+ tree wtype = FLOATN_NX_TYPE_NODE (i);
+ if (wtype != NULL_TREE)
+ {
+ const struct real_format *wfmt
+ = REAL_MODE_FORMAT (TYPE_MODE (wtype));
+ gcc_assert (wfmt->b != 10);
+ if (wfmt->p > widefmt->p)
+ widefmt = wfmt;
+ }
+ }
+
+ /* The radix of the exponent representation. */
+ if (type == float_type_node)
+ builtin_define_with_int_value ("__FLT_RADIX__", fmt->b);
+ log10_b = log10_2;
+
+ /* The number of radix digits, p, in the floating-point significand. */
+ sprintf (name, "__%s_MANT_DIG__", name_prefix);
+ builtin_define_with_int_value (name, fmt->p);
+
+ /* The number of decimal digits, q, such that any floating-point number
+ with q decimal digits can be rounded into a floating-point number with
+ p radix b digits and back again without change to the q decimal digits,
+
+ p log10 b if b is a power of 10
+ floor((p - 1) log10 b) otherwise
+ */
+ dig = (fmt->p - 1) * log10_b;
+ sprintf (name, "__%s_DIG__", name_prefix);
+ builtin_define_with_int_value (name, dig);
+
+ /* The minimum negative int x such that b**(x-1) is a normalized float. */
+ sprintf (name, "__%s_MIN_EXP__", name_prefix);
+ sprintf (buf, "(%d)", fmt->emin);
+ builtin_define_with_value (name, buf, 0);
+
+ /* The minimum negative int x such that 10**x is a normalized float,
+
+ ceil (log10 (b ** (emin - 1)))
+ = ceil (log10 (b) * (emin - 1))
+
+ Recall that emin is negative, so the integer truncation calculates
+ the ceiling, not the floor, in this case. */
+ min_10_exp = (fmt->emin - 1) * log10_b;
+ sprintf (name, "__%s_MIN_10_EXP__", name_prefix);
+ sprintf (buf, "(%d)", min_10_exp);
+ builtin_define_with_value (name, buf, 0);
+
+ /* The maximum int x such that b**(x-1) is a representable float. */
+ sprintf (name, "__%s_MAX_EXP__", name_prefix);
+ builtin_define_with_int_value (name, fmt->emax);
+
+ /* The maximum int x such that 10**x is in the range of representable
+ finite floating-point numbers,
+
+ floor (log10((1 - b**-p) * b**emax))
+ = floor (log10(1 - b**-p) + log10(b**emax))
+ = floor (log10(1 - b**-p) + log10(b)*emax)
+
+ The safest thing to do here is to just compute this number. But since
+ we don't link cc1 with libm, we cannot. We could implement log10 here
+ a series expansion, but that seems too much effort because:
+
+ Note that the first term, for all extant p, is a number exceedingly close
+ to zero, but slightly negative. Note that the second term is an integer
+ scaling an irrational number, and that because of the floor we are only
+ interested in its integral portion.
+
+ In order for the first term to have any effect on the integral portion
+ of the second term, the second term has to be exceedingly close to an
+ integer itself (e.g. 123.000000000001 or something). Getting a result
+ that close to an integer requires that the irrational multiplicand have
+ a long series of zeros in its expansion, which doesn't occur in the
+ first 20 digits or so of log10(b).
+
+ Hand-waving aside, crunching all of the sets of constants above by hand
+ does not yield a case for which the first term is significant, which
+ in the end is all that matters. */
+ max_10_exp = fmt->emax * log10_b;
+ sprintf (name, "__%s_MAX_10_EXP__", name_prefix);
+ builtin_define_with_int_value (name, max_10_exp);
+
+ /* The number of decimal digits, n, such that any floating-point number
+ can be rounded to n decimal digits and back again without change to
+ the value.
+
+ p * log10(b) if b is a power of 10
+ ceil(1 + p * log10(b)) otherwise
+
+ The only macro we care about is this number for the widest supported
+ floating type, but we want this value for rendering constants below. */
+ {
+ double d_decimal_dig
+ = 1 + (fmt->p < widefmt->p ? widefmt->p : fmt->p) * log10_b;
+ decimal_dig = d_decimal_dig;
+ if (decimal_dig < d_decimal_dig)
+ decimal_dig++;
+ }
+ /* Similar, for this type rather than long double. */
+ {
+ double type_d_decimal_dig = 1 + fmt->p * log10_b;
+ type_decimal_dig = type_d_decimal_dig;
+ if (type_decimal_dig < type_d_decimal_dig)
+ type_decimal_dig++;
+ }
+ /* Define __DECIMAL_DIG__ to the value for long double to be
+ compatible with C99 and C11; see DR#501 and N2108. */
+ if (type == long_double_type_node)
+ builtin_define_with_int_value ("__DECIMAL_DIG__", type_decimal_dig);
+ sprintf (name, "__%s_DECIMAL_DIG__", name_prefix);
+ builtin_define_with_int_value (name, type_decimal_dig);
+
+ /* Since, for the supported formats, B is always a power of 2, we
+ construct the following numbers directly as a hexadecimal
+ constants. */
+ get_max_float (fmt, buf, sizeof (buf), false);
+
+ sprintf (name, "__%s_MAX__", name_prefix);
+ builtin_define_with_hex_fp_value (name, type, decimal_dig, buf, fp_suffix, fp_cast);
+
+ get_max_float (fmt, buf, sizeof (buf), true);
+
+ sprintf (name, "__%s_NORM_MAX__", name_prefix);
+ builtin_define_with_hex_fp_value (name, type, decimal_dig, buf, fp_suffix, fp_cast);
+
+ /* The minimum normalized positive floating-point number,
+ b**(emin-1). */
+ sprintf (name, "__%s_MIN__", name_prefix);
+ sprintf (buf, "0x1p%d", fmt->emin - 1);
+ builtin_define_with_hex_fp_value (name, type, decimal_dig, buf, fp_suffix, fp_cast);
+
+ /* The difference between 1 and the least value greater than 1 that is
+ representable in the given floating point type, b**(1-p). */
+ sprintf (name, "__%s_EPSILON__", name_prefix);
+ if (fmt->pnan < fmt->p)
+ /* This is an IBM extended double format, so 1.0 + any double is
+ representable precisely. */
+ sprintf (buf, "0x1p%d", fmt->emin - fmt->p);
+ else
+ sprintf (buf, "0x1p%d", 1 - fmt->p);
+ builtin_define_with_hex_fp_value (name, type, decimal_dig, buf, fp_suffix, fp_cast);
+
+ /* For C++ std::numeric_limits<T>::denorm_min and C11 *_TRUE_MIN.
+ The minimum denormalized positive floating-point number, b**(emin-p).
+ The minimum normalized positive floating-point number for formats
+ that don't support denormals. */
+ sprintf (name, "__%s_DENORM_MIN__", name_prefix);
+ sprintf (buf, "0x1p%d", fmt->emin - (fmt->has_denorm ? fmt->p : 1));
+ builtin_define_with_hex_fp_value (name, type, decimal_dig,
+ buf, fp_suffix, fp_cast);
+
+ sprintf (name, "__%s_HAS_DENORM__", name_prefix);
+ builtin_define_with_value (name, fmt->has_denorm ? "1" : "0", 0);
+
+ /* For C++ std::numeric_limits<T>::has_infinity. */
+ sprintf (name, "__%s_HAS_INFINITY__", name_prefix);
+ builtin_define_with_int_value (name,
+ MODE_HAS_INFINITIES (TYPE_MODE (type)));
+ /* For C++ std::numeric_limits<T>::has_quiet_NaN. We do not have a
+ predicate to distinguish a target that has both quiet and
+ signalling NaNs from a target that has only quiet NaNs or only
+ signalling NaNs, so we assume that a target that has any kind of
+ NaN has quiet NaNs. */
+ sprintf (name, "__%s_HAS_QUIET_NAN__", name_prefix);
+ builtin_define_with_int_value (name, MODE_HAS_NANS (TYPE_MODE (type)));
+
+ /* Note whether we have fast FMA. */
+ if (mode_has_fma (TYPE_MODE (type)) && fma_suffix != NULL)
+ {
+ sprintf (name, "__FP_FAST_FMA%s", fma_suffix);
+ builtin_define_with_int_value (name, 1);
+ }
+
+ /* For C2x *_IS_IEC_60559. 0 means the type does not match an IEC
+ 60559 format, 1 that it matches a format but not operations and 2
+ that it matches a format and operations (but may not conform to
+ Annex F; we take this as meaning exceptions and rounding modes
+ need not be supported). */
+ sprintf (name, "__%s_IS_IEC_60559__", name_prefix);
+ builtin_define_with_int_value (name,
+ (fmt->ieee_bits == 0
+ ? 0 : (fmt->round_towards_zero ? 1 : 2)));
+}
+
+/* Define __DECx__ constants for TYPE using NAME_PREFIX and SUFFIX. */
+static void
+builtin_define_decimal_float_constants (const char *name_prefix,
+ const char *suffix,
+ tree type)
+{
+ const struct real_format *fmt;
+ char name[64], buf[128], *p;
+ int digits;
+
+ fmt = REAL_MODE_FORMAT (TYPE_MODE (type));
+
+ /* The number of radix digits, p, in the significand. */
+ sprintf (name, "__%s_MANT_DIG__", name_prefix);
+ builtin_define_with_int_value (name, fmt->p);
+
+ /* The minimum negative int x such that b**(x-1) is a normalized float. */
+ sprintf (name, "__%s_MIN_EXP__", name_prefix);
+ sprintf (buf, "(%d)", fmt->emin);
+ builtin_define_with_value (name, buf, 0);
+
+ /* The maximum int x such that b**(x-1) is a representable float. */
+ sprintf (name, "__%s_MAX_EXP__", name_prefix);
+ builtin_define_with_int_value (name, fmt->emax);
+
+ /* Compute the minimum representable value. */
+ sprintf (name, "__%s_MIN__", name_prefix);
+ sprintf (buf, "1E%d%s", fmt->emin - 1, suffix);
+ builtin_define_with_value (name, buf, 0);
+
+ /* Compute the maximum representable value. */
+ sprintf (name, "__%s_MAX__", name_prefix);
+ p = buf;
+ for (digits = fmt->p; digits; digits--)
+ {
+ *p++ = '9';
+ if (digits == fmt->p)
+ *p++ = '.';
+ }
+ *p = 0;
+ /* fmt->p plus 1, to account for the decimal point and fmt->emax
+ minus 1 because the digits are nines, not 1.0. */
+ sprintf (&buf[fmt->p + 1], "E%d%s", fmt->emax - 1, suffix);
+ builtin_define_with_value (name, buf, 0);
+
+ /* Compute epsilon (the difference between 1 and least value greater
+ than 1 representable). */
+ sprintf (name, "__%s_EPSILON__", name_prefix);
+ sprintf (buf, "1E-%d%s", fmt->p - 1, suffix);
+ builtin_define_with_value (name, buf, 0);
+
+ /* Minimum subnormal positive decimal value. */
+ sprintf (name, "__%s_SUBNORMAL_MIN__", name_prefix);
+ p = buf;
+ for (digits = fmt->p; digits > 1; digits--)
+ {
+ *p++ = '0';
+ if (digits == fmt->p)
+ *p++ = '.';
+ }
+ *p = 0;
+ sprintf (&buf[fmt->p], "1E%d%s", fmt->emin - 1, suffix);
+ builtin_define_with_value (name, buf, 0);
+}
+
+/* Define fixed-point constants for TYPE using NAME_PREFIX and SUFFIX. */
+
+static void
+builtin_define_fixed_point_constants (const char *name_prefix,
+ const char *suffix,
+ tree type)
+{
+ char name[64], buf[256], *new_buf;
+ int i, mod;
+
+ sprintf (name, "__%s_FBIT__", name_prefix);
+ builtin_define_with_int_value (name, TYPE_FBIT (type));
+
+ sprintf (name, "__%s_IBIT__", name_prefix);
+ builtin_define_with_int_value (name, TYPE_IBIT (type));
+
+ /* If there is no suffix, defines are for fixed-point modes.
+ We just return. */
+ if (strcmp (suffix, "") == 0)
+ return;
+
+ if (TYPE_UNSIGNED (type))
+ {
+ sprintf (name, "__%s_MIN__", name_prefix);
+ sprintf (buf, "0.0%s", suffix);
+ builtin_define_with_value (name, buf, 0);
+ }
+ else
+ {
+ sprintf (name, "__%s_MIN__", name_prefix);
+ if (ALL_ACCUM_MODE_P (TYPE_MODE (type)))
+ sprintf (buf, "(-0X1P%d%s-0X1P%d%s)", TYPE_IBIT (type) - 1, suffix,
+ TYPE_IBIT (type) - 1, suffix);
+ else
+ sprintf (buf, "(-0.5%s-0.5%s)", suffix, suffix);
+ builtin_define_with_value (name, buf, 0);
+ }
+
+ sprintf (name, "__%s_MAX__", name_prefix);
+ sprintf (buf, "0X");
+ new_buf = buf + 2;
+ mod = (TYPE_FBIT (type) + TYPE_IBIT (type)) % 4;
+ if (mod)
+ sprintf (new_buf++, "%x", (1 << mod) - 1);
+ for (i = 0; i < (TYPE_FBIT (type) + TYPE_IBIT (type)) / 4; i++)
+ sprintf (new_buf++, "F");
+ sprintf (new_buf, "P-%d%s", TYPE_FBIT (type), suffix);
+ builtin_define_with_value (name, buf, 0);
+
+ sprintf (name, "__%s_EPSILON__", name_prefix);
+ sprintf (buf, "0x1P-%d%s", TYPE_FBIT (type), suffix);
+ builtin_define_with_value (name, buf, 0);
+}
+
+/* Define macros used by <stdint.h>. */
+static void
+builtin_define_stdint_macros (void)
+{
+ builtin_define_type_max ("__INTMAX_MAX__", intmax_type_node);
+ builtin_define_constants ("__INTMAX_C", intmax_type_node);
+ builtin_define_type_max ("__UINTMAX_MAX__", uintmax_type_node);
+ builtin_define_constants ("__UINTMAX_C", uintmax_type_node);
+ builtin_define_type_width ("__INTMAX_WIDTH__", intmax_type_node,
+ uintmax_type_node);
+ if (sig_atomic_type_node)
+ {
+ builtin_define_type_minmax ("__SIG_ATOMIC_MIN__", "__SIG_ATOMIC_MAX__",
+ sig_atomic_type_node);
+ builtin_define_type_width ("__SIG_ATOMIC_WIDTH__", sig_atomic_type_node,
+ NULL_TREE);
+ }
+ if (int8_type_node)
+ builtin_define_type_max ("__INT8_MAX__", int8_type_node);
+ if (int16_type_node)
+ builtin_define_type_max ("__INT16_MAX__", int16_type_node);
+ if (int32_type_node)
+ builtin_define_type_max ("__INT32_MAX__", int32_type_node);
+ if (int64_type_node)
+ builtin_define_type_max ("__INT64_MAX__", int64_type_node);
+ if (uint8_type_node)
+ builtin_define_type_max ("__UINT8_MAX__", uint8_type_node);
+ if (c_uint16_type_node)
+ builtin_define_type_max ("__UINT16_MAX__", c_uint16_type_node);
+ if (c_uint32_type_node)
+ builtin_define_type_max ("__UINT32_MAX__", c_uint32_type_node);
+ if (c_uint64_type_node)
+ builtin_define_type_max ("__UINT64_MAX__", c_uint64_type_node);
+ if (int_least8_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST8_MAX__", int_least8_type_node);
+ builtin_define_constants ("__INT8_C", int_least8_type_node);
+ builtin_define_type_width ("__INT_LEAST8_WIDTH__", int_least8_type_node,
+ uint_least8_type_node);
+ }
+ if (int_least16_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST16_MAX__", int_least16_type_node);
+ builtin_define_constants ("__INT16_C", int_least16_type_node);
+ builtin_define_type_width ("__INT_LEAST16_WIDTH__",
+ int_least16_type_node,
+ uint_least16_type_node);
+ }
+ if (int_least32_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST32_MAX__", int_least32_type_node);
+ builtin_define_constants ("__INT32_C", int_least32_type_node);
+ builtin_define_type_width ("__INT_LEAST32_WIDTH__",
+ int_least32_type_node,
+ uint_least32_type_node);
+ }
+ if (int_least64_type_node)
+ {
+ builtin_define_type_max ("__INT_LEAST64_MAX__", int_least64_type_node);
+ builtin_define_constants ("__INT64_C", int_least64_type_node);
+ builtin_define_type_width ("__INT_LEAST64_WIDTH__",
+ int_least64_type_node,
+ uint_least64_type_node);
+ }
+ if (uint_least8_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST8_MAX__", uint_least8_type_node);
+ builtin_define_constants ("__UINT8_C", uint_least8_type_node);
+ }
+ if (uint_least16_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST16_MAX__", uint_least16_type_node);
+ builtin_define_constants ("__UINT16_C", uint_least16_type_node);
+ }
+ if (uint_least32_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST32_MAX__", uint_least32_type_node);
+ builtin_define_constants ("__UINT32_C", uint_least32_type_node);
+ }
+ if (uint_least64_type_node)
+ {
+ builtin_define_type_max ("__UINT_LEAST64_MAX__", uint_least64_type_node);
+ builtin_define_constants ("__UINT64_C", uint_least64_type_node);
+ }
+ if (int_fast8_type_node)
+ {
+ builtin_define_type_max ("__INT_FAST8_MAX__", int_fast8_type_node);
+ builtin_define_type_width ("__INT_FAST8_WIDTH__", int_fast8_type_node,
+ uint_fast8_type_node);
+ }
+ if (int_fast16_type_node)
+ {
+ builtin_define_type_max ("__INT_FAST16_MAX__", int_fast16_type_node);
+ builtin_define_type_width ("__INT_FAST16_WIDTH__", int_fast16_type_node,
+ uint_fast16_type_node);
+ }
+ if (int_fast32_type_node)
+ {
+ builtin_define_type_max ("__INT_FAST32_MAX__", int_fast32_type_node);
+ builtin_define_type_width ("__INT_FAST32_WIDTH__", int_fast32_type_node,
+ uint_fast32_type_node);
+ }
+ if (int_fast64_type_node)
+ {
+ builtin_define_type_max ("__INT_FAST64_MAX__", int_fast64_type_node);
+ builtin_define_type_width ("__INT_FAST64_WIDTH__", int_fast64_type_node,
+ uint_fast64_type_node);
+ }
+ if (uint_fast8_type_node)
+ builtin_define_type_max ("__UINT_FAST8_MAX__", uint_fast8_type_node);
+ if (uint_fast16_type_node)
+ builtin_define_type_max ("__UINT_FAST16_MAX__", uint_fast16_type_node);
+ if (uint_fast32_type_node)
+ builtin_define_type_max ("__UINT_FAST32_MAX__", uint_fast32_type_node);
+ if (uint_fast64_type_node)
+ builtin_define_type_max ("__UINT_FAST64_MAX__", uint_fast64_type_node);
+ if (intptr_type_node)
+ {
+ builtin_define_type_max ("__INTPTR_MAX__", intptr_type_node);
+ builtin_define_type_width ("__INTPTR_WIDTH__", intptr_type_node,
+ uintptr_type_node);
+ }
+ if (uintptr_type_node)
+ builtin_define_type_max ("__UINTPTR_MAX__", uintptr_type_node);
+}
+
+/* Adjust the optimization macros when a #pragma GCC optimization is done to
+ reflect the current level. */
+void
+c_cpp_builtins_optimize_pragma (cpp_reader *pfile, tree prev_tree,
+ tree cur_tree)
+{
+ struct cl_optimization *prev = TREE_OPTIMIZATION (prev_tree);
+ struct cl_optimization *cur = TREE_OPTIMIZATION (cur_tree);
+ bool prev_fast_math;
+ bool cur_fast_math;
+
+ /* -undef turns off target-specific built-ins. */
+ if (flag_undef)
+ return;
+
+ /* Make sure all of the builtins about to be declared have
+ BUILTINS_LOCATION has their location_t. */
+ cpp_force_token_locations (parse_in, BUILTINS_LOCATION);
+
+ /* Other target-independent built-ins determined by command-line
+ options. */
+ if (!prev->x_optimize_size && cur->x_optimize_size)
+ cpp_define_unused (pfile, "__OPTIMIZE_SIZE__");
+ else if (prev->x_optimize_size && !cur->x_optimize_size)
+ cpp_undef (pfile, "__OPTIMIZE_SIZE__");
+
+ if (!prev->x_optimize && cur->x_optimize)
+ cpp_define_unused (pfile, "__OPTIMIZE__");
+ else if (prev->x_optimize && !cur->x_optimize)
+ cpp_undef (pfile, "__OPTIMIZE__");
+
+ prev_fast_math = fast_math_flags_struct_set_p (prev);
+ cur_fast_math = fast_math_flags_struct_set_p (cur);
+ if (!prev_fast_math && cur_fast_math)
+ cpp_define_unused (pfile, "__FAST_MATH__");
+ else if (prev_fast_math && !cur_fast_math)
+ cpp_undef (pfile, "__FAST_MATH__");
+
+ if (!prev->x_flag_signaling_nans && cur->x_flag_signaling_nans)
+ cpp_define_unused (pfile, "__SUPPORT_SNAN__");
+ else if (prev->x_flag_signaling_nans && !cur->x_flag_signaling_nans)
+ cpp_undef (pfile, "__SUPPORT_SNAN__");
+
+ if (!prev->x_flag_errno_math && cur->x_flag_errno_math)
+ cpp_undef (pfile, "__NO_MATH_ERRNO__");
+ else if (prev->x_flag_errno_math && !cur->x_flag_errno_math)
+ cpp_define_unused (pfile, "__NO_MATH_ERRNO__");
+
+ if (!prev->x_flag_finite_math_only && cur->x_flag_finite_math_only)
+ {
+ cpp_undef (pfile, "__FINITE_MATH_ONLY__");
+ cpp_define_unused (pfile, "__FINITE_MATH_ONLY__=1");
+ }
+ else if (prev->x_flag_finite_math_only && !cur->x_flag_finite_math_only)
+ {
+ cpp_undef (pfile, "__FINITE_MATH_ONLY__");
+ cpp_define_unused (pfile, "__FINITE_MATH_ONLY__=0");
+ }
+
+ if (!prev->x_flag_reciprocal_math && cur->x_flag_reciprocal_math)
+ cpp_define_unused (pfile, "__RECIPROCAL_MATH__");
+ else if (prev->x_flag_reciprocal_math && !cur->x_flag_reciprocal_math)
+ cpp_undef (pfile, "__RECIPROCAL_MATH__");
+
+ if (!prev->x_flag_signed_zeros && cur->x_flag_signed_zeros)
+ cpp_undef (pfile, "__NO_SIGNED_ZEROS__");
+ else if (prev->x_flag_signed_zeros && !cur->x_flag_signed_zeros)
+ cpp_define_unused (pfile, "__NO_SIGNED_ZEROS__");
+
+ if (!prev->x_flag_trapping_math && cur->x_flag_trapping_math)
+ cpp_undef (pfile, "__NO_TRAPPING_MATH__");
+ else if (prev->x_flag_trapping_math && !cur->x_flag_trapping_math)
+ cpp_define_unused (pfile, "__NO_TRAPPING_MATH__");
+
+ if (!prev->x_flag_associative_math && cur->x_flag_associative_math)
+ cpp_define_unused (pfile, "__ASSOCIATIVE_MATH__");
+ else if (prev->x_flag_associative_math && !cur->x_flag_associative_math)
+ cpp_undef (pfile, "__ASSOCIATIVE_MATH__");
+
+ if (!prev->x_flag_rounding_math && cur->x_flag_rounding_math)
+ cpp_define_unused (pfile, "__ROUNDING_MATH__");
+ else if (prev->x_flag_rounding_math && !cur->x_flag_rounding_math)
+ cpp_undef (pfile, "__ROUNDING_MATH__");
+
+ cpp_stop_forcing_token_locations (parse_in);
+}
+
+
+/* This function will emit cpp macros to indicate the presence of various lock
+ free atomic operations. */
+
+static void
+cpp_atomic_builtins (cpp_reader *pfile)
+{
+ /* Set a flag for each size of object that compare and swap exists for up to
+ a 16 byte object. */
+#define SWAP_LIMIT 17
+ bool have_swap[SWAP_LIMIT];
+ unsigned int psize;
+
+ /* Clear the map of sizes compare_and swap exists for. */
+ memset (have_swap, 0, sizeof (have_swap));
+
+ /* Tell source code if the compiler makes sync_compare_and_swap
+ builtins available. */
+#ifndef HAVE_sync_compare_and_swapqi
+#define HAVE_sync_compare_and_swapqi 0
+#endif
+#ifndef HAVE_atomic_compare_and_swapqi
+#define HAVE_atomic_compare_and_swapqi 0
+#endif
+
+ if (HAVE_sync_compare_and_swapqi || HAVE_atomic_compare_and_swapqi)
+ {
+ cpp_define (pfile, "__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
+ have_swap[1] = true;
+ }
+
+#ifndef HAVE_sync_compare_and_swaphi
+#define HAVE_sync_compare_and_swaphi 0
+#endif
+#ifndef HAVE_atomic_compare_and_swaphi
+#define HAVE_atomic_compare_and_swaphi 0
+#endif
+ if (HAVE_sync_compare_and_swaphi || HAVE_atomic_compare_and_swaphi)
+ {
+ cpp_define (pfile, "__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
+ have_swap[2] = true;
+ }
+
+#ifndef HAVE_sync_compare_and_swapsi
+#define HAVE_sync_compare_and_swapsi 0
+#endif
+#ifndef HAVE_atomic_compare_and_swapsi
+#define HAVE_atomic_compare_and_swapsi 0
+#endif
+ if (HAVE_sync_compare_and_swapsi || HAVE_atomic_compare_and_swapsi)
+ {
+ cpp_define (pfile, "__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4");
+ have_swap[4] = true;
+ }
+
+#ifndef HAVE_sync_compare_and_swapdi
+#define HAVE_sync_compare_and_swapdi 0
+#endif
+#ifndef HAVE_atomic_compare_and_swapdi
+#define HAVE_atomic_compare_and_swapdi 0
+#endif
+ if (HAVE_sync_compare_and_swapdi || HAVE_atomic_compare_and_swapdi)
+ {
+ cpp_define (pfile, "__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8");
+ have_swap[8] = true;
+ }
+
+#ifndef HAVE_sync_compare_and_swapti
+#define HAVE_sync_compare_and_swapti 0
+#endif
+#ifndef HAVE_atomic_compare_and_swapti
+#define HAVE_atomic_compare_and_swapti 0
+#endif
+ if (HAVE_sync_compare_and_swapti || HAVE_atomic_compare_and_swapti)
+ {
+ cpp_define (pfile, "__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16");
+ have_swap[16] = true;
+ }
+
+ /* Tell the source code about various types. These map to the C++11 and C11
+ macros where 2 indicates lock-free always, and 1 indicates sometimes
+ lock free. */
+#define SIZEOF_NODE(T) (tree_to_uhwi (TYPE_SIZE_UNIT (T)))
+#define SWAP_INDEX(T) ((SIZEOF_NODE (T) < SWAP_LIMIT) ? SIZEOF_NODE (T) : 0)
+ builtin_define_with_int_value ("__GCC_ATOMIC_BOOL_LOCK_FREE",
+ (have_swap[SWAP_INDEX (boolean_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_CHAR_LOCK_FREE",
+ (have_swap[SWAP_INDEX (signed_char_type_node)]? 2 : 1));
+ if (flag_char8_t)
+ builtin_define_with_int_value ("__GCC_ATOMIC_CHAR8_T_LOCK_FREE",
+ (have_swap[SWAP_INDEX (char8_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_CHAR16_T_LOCK_FREE",
+ (have_swap[SWAP_INDEX (char16_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_CHAR32_T_LOCK_FREE",
+ (have_swap[SWAP_INDEX (char32_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_WCHAR_T_LOCK_FREE",
+ (have_swap[SWAP_INDEX (wchar_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_SHORT_LOCK_FREE",
+ (have_swap[SWAP_INDEX (short_integer_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_INT_LOCK_FREE",
+ (have_swap[SWAP_INDEX (integer_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_LONG_LOCK_FREE",
+ (have_swap[SWAP_INDEX (long_integer_type_node)]? 2 : 1));
+ builtin_define_with_int_value ("__GCC_ATOMIC_LLONG_LOCK_FREE",
+ (have_swap[SWAP_INDEX (long_long_integer_type_node)]? 2 : 1));
+
+ /* If we're dealing with a "set" value that doesn't exactly correspond
+ to a boolean truth value, let the library work around that. */
+ builtin_define_with_int_value ("__GCC_ATOMIC_TEST_AND_SET_TRUEVAL",
+ targetm.atomic_test_and_set_trueval);
+
+ /* Macros for C++17 hardware interference size constants. Either both or
+ neither should be set. */
+ gcc_assert (!param_destruct_interfere_size
+ == !param_construct_interfere_size);
+ if (param_destruct_interfere_size)
+ {
+ /* FIXME The way of communicating these values to the library should be
+ part of the C++ ABI, whether macro or builtin. */
+ builtin_define_with_int_value ("__GCC_DESTRUCTIVE_SIZE",
+ param_destruct_interfere_size);
+ builtin_define_with_int_value ("__GCC_CONSTRUCTIVE_SIZE",
+ param_construct_interfere_size);
+ }
+
+ /* ptr_type_node can't be used here since ptr_mode is only set when
+ toplev calls backend_init which is not done with -E or pch. */
+ psize = POINTER_SIZE_UNITS;
+ if (psize >= SWAP_LIMIT)
+ psize = 0;
+ builtin_define_with_int_value ("__GCC_ATOMIC_POINTER_LOCK_FREE",
+ (have_swap[psize]? 2 : 1));
+}
+
+/* Return TRUE if the implicit excess precision in which the back-end will
+ compute floating-point calculations is not more than the explicit
+ excess precision that the front-end will apply under
+ -fexcess-precision=[standard|fast|16].
+
+ More intuitively, return TRUE if the excess precision proposed by the
+ front-end is the excess precision that will actually be used. */
+
+static bool
+c_cpp_flt_eval_method_iec_559 (void)
+{
+ enum excess_precision_type front_end_ept
+ = (flag_excess_precision == EXCESS_PRECISION_STANDARD
+ ? EXCESS_PRECISION_TYPE_STANDARD
+ : (flag_excess_precision == EXCESS_PRECISION_FLOAT16
+ ? EXCESS_PRECISION_TYPE_FLOAT16
+ : EXCESS_PRECISION_TYPE_FAST));
+
+ enum flt_eval_method back_end
+ = targetm.c.excess_precision (EXCESS_PRECISION_TYPE_IMPLICIT);
+
+ enum flt_eval_method front_end
+ = targetm.c.excess_precision (front_end_ept);
+
+ return excess_precision_mode_join (front_end, back_end) == front_end;
+}
+
+/* Return the value for __GCC_IEC_559. */
+static int
+cpp_iec_559_value (void)
+{
+ /* The default is support for IEEE 754-2008. */
+ int ret = 2;
+
+ /* float and double must be binary32 and binary64. If they are but
+ with reversed NaN convention, at most IEEE 754-1985 is
+ supported. */
+ const struct real_format *ffmt
+ = REAL_MODE_FORMAT (TYPE_MODE (float_type_node));
+ const struct real_format *dfmt
+ = REAL_MODE_FORMAT (TYPE_MODE (double_type_node));
+ if (!ffmt->qnan_msb_set || !dfmt->qnan_msb_set)
+ ret = 1;
+ if (ffmt->b != 2
+ || ffmt->p != 24
+ || ffmt->pnan != 24
+ || ffmt->emin != -125
+ || ffmt->emax != 128
+ || ffmt->signbit_rw != 31
+ || ffmt->round_towards_zero
+ || !ffmt->has_sign_dependent_rounding
+ || !ffmt->has_nans
+ || !ffmt->has_inf
+ || !ffmt->has_denorm
+ || !ffmt->has_signed_zero
+ || dfmt->b != 2
+ || dfmt->p != 53
+ || dfmt->pnan != 53
+ || dfmt->emin != -1021
+ || dfmt->emax != 1024
+ || dfmt->signbit_rw != 63
+ || dfmt->round_towards_zero
+ || !dfmt->has_sign_dependent_rounding
+ || !dfmt->has_nans
+ || !dfmt->has_inf
+ || !dfmt->has_denorm
+ || !dfmt->has_signed_zero)
+ ret = 0;
+
+ /* In strict C standards conformance mode, consider a back-end providing
+ more implicit excess precision than the explicit excess precision
+ the front-end options would require to mean a lack of IEEE 754
+ support. For C++, and outside strict conformance mode, do not consider
+ this to mean a lack of IEEE 754 support. */
+
+ if (flag_iso
+ && !c_dialect_cxx ()
+ && !c_cpp_flt_eval_method_iec_559 ())
+ ret = 0;
+
+ if (flag_iso
+ && !c_dialect_cxx ()
+ && flag_fp_contract_mode == FP_CONTRACT_FAST)
+ ret = 0;
+
+ /* Various options are contrary to IEEE 754 semantics. */
+ if (flag_unsafe_math_optimizations
+ || flag_associative_math
+ || flag_reciprocal_math
+ || flag_finite_math_only
+ || !flag_signed_zeros
+ || flag_single_precision_constant)
+ ret = 0;
+
+ /* If the target does not support IEEE 754 exceptions and rounding
+ modes, consider IEEE 754 support to be absent. */
+ if (!targetm.float_exceptions_rounding_supported_p ())
+ ret = 0;
+
+ return ret;
+}
+
+/* Return the value for __GCC_IEC_559_COMPLEX. */
+static int
+cpp_iec_559_complex_value (void)
+{
+ /* The value is no bigger than that of __GCC_IEC_559. */
+ int ret = cpp_iec_559_value ();
+
+ /* Some options are contrary to the required default state of the
+ CX_LIMITED_RANGE pragma. */
+ if (flag_complex_method != 2)
+ ret = 0;
+
+ return ret;
+}
+
+/* Hook that registers front end and target-specific built-ins. */
+void
+c_cpp_builtins (cpp_reader *pfile)
+{
+ int i;
+
+ /* -undef turns off target-specific built-ins. */
+ if (flag_undef)
+ return;
+
+ define_language_independent_builtin_macros (pfile);
+
+ /* encoding definitions used by users and libraries */
+ builtin_define_with_value ("__GNUC_EXECUTION_CHARSET_NAME",
+ cpp_get_narrow_charset_name (pfile), 1);
+ builtin_define_with_value ("__GNUC_WIDE_EXECUTION_CHARSET_NAME",
+ cpp_get_wide_charset_name (pfile), 1);
+
+
+ if (c_dialect_cxx ())
+ {
+ int major;
+ parse_basever (&major, NULL, NULL);
+ cpp_define_formatted (pfile, "__GNUG__=%d", major);
+ }
+
+ /* For stddef.h. They require macros defined in c-common.c. */
+ c_stddef_cpp_builtins ();
+
+ if (c_dialect_cxx ())
+ {
+ if (flag_weak && SUPPORTS_ONE_ONLY)
+ cpp_define (pfile, "__GXX_WEAK__=1");
+ else
+ cpp_define (pfile, "__GXX_WEAK__=0");
+
+ if (warn_deprecated)
+ cpp_define (pfile, "__DEPRECATED");
+
+ if (flag_rtti)
+ {
+ cpp_define (pfile, "__GXX_RTTI");
+ cpp_define (pfile, "__cpp_rtti=199711L");
+ }
+
+ if (cxx_dialect >= cxx11)
+ cpp_define (pfile, "__GXX_EXPERIMENTAL_CXX0X__");
+
+ /* Binary literals have been allowed in g++ before C++11
+ and were standardized for C++14. */
+ if (!pedantic || cxx_dialect > cxx11)
+ cpp_define (pfile, "__cpp_binary_literals=201304L");
+
+ /* Similarly for hexadecimal floating point literals and C++17. */
+ if (!pedantic || cpp_get_options (parse_in)->extended_numbers)
+ cpp_define (pfile, "__cpp_hex_float=201603L");
+
+ /* Arrays of runtime bound were removed from C++14, but we still
+ support GNU VLAs. Let's define this macro to a low number
+ (corresponding to the initial test release of GNU C++) if we won't
+ complain about use of VLAs. */
+ if (c_dialect_cxx ()
+ && (pedantic ? warn_vla == 0 : warn_vla <= 0))
+ cpp_define (pfile, "__cpp_runtime_arrays=198712L");
+
+ if (cxx_dialect >= cxx11)
+ {
+ /* Set feature test macros for C++11. */
+ if (cxx_dialect <= cxx14)
+ cpp_define (pfile, "__cpp_unicode_characters=200704L");
+ cpp_define (pfile, "__cpp_raw_strings=200710L");
+ cpp_define (pfile, "__cpp_unicode_literals=200710L");
+ cpp_define (pfile, "__cpp_user_defined_literals=200809L");
+ cpp_define (pfile, "__cpp_lambdas=200907L");
+ if (cxx_dialect == cxx11)
+ cpp_define (pfile, "__cpp_constexpr=200704L");
+ if (cxx_dialect <= cxx14)
+ cpp_define (pfile, "__cpp_range_based_for=200907L");
+ if (cxx_dialect <= cxx14)
+ cpp_define (pfile, "__cpp_static_assert=200410L");
+ cpp_define (pfile, "__cpp_decltype=200707L");
+ cpp_define (pfile, "__cpp_attributes=200809L");
+ cpp_define (pfile, "__cpp_rvalue_reference=200610L");
+ cpp_define (pfile, "__cpp_rvalue_references=200610L");
+ cpp_define (pfile, "__cpp_variadic_templates=200704L");
+ cpp_define (pfile, "__cpp_initializer_lists=200806L");
+ cpp_define (pfile, "__cpp_delegating_constructors=200604L");
+ cpp_define (pfile, "__cpp_nsdmi=200809L");
+ if (!flag_new_inheriting_ctors)
+ cpp_define (pfile, "__cpp_inheriting_constructors=200802L");
+ else
+ cpp_define (pfile, "__cpp_inheriting_constructors=201511L");
+ cpp_define (pfile, "__cpp_ref_qualifiers=200710L");
+ cpp_define (pfile, "__cpp_alias_templates=200704L");
+ }
+ if (cxx_dialect > cxx11)
+ {
+ /* Set feature test macros for C++14. */
+ cpp_define (pfile, "__cpp_return_type_deduction=201304L");
+ if (cxx_dialect <= cxx17)
+ {
+ cpp_define (pfile, "__cpp_init_captures=201304L");
+ cpp_define (pfile, "__cpp_generic_lambdas=201304L");
+ }
+ if (cxx_dialect <= cxx14)
+ cpp_define (pfile, "__cpp_constexpr=201304L");
+ cpp_define (pfile, "__cpp_decltype_auto=201304L");
+ cpp_define (pfile, "__cpp_aggregate_nsdmi=201304L");
+ cpp_define (pfile, "__cpp_variable_templates=201304L");
+ cpp_define (pfile, "__cpp_digit_separators=201309L");
+ }
+ if (cxx_dialect > cxx14)
+ {
+ /* Set feature test macros for C++17. */
+ cpp_define (pfile, "__cpp_unicode_characters=201411L");
+ cpp_define (pfile, "__cpp_static_assert=201411L");
+ cpp_define (pfile, "__cpp_namespace_attributes=201411L");
+ cpp_define (pfile, "__cpp_enumerator_attributes=201411L");
+ cpp_define (pfile, "__cpp_nested_namespace_definitions=201411L");
+ cpp_define (pfile, "__cpp_fold_expressions=201603L");
+ if (cxx_dialect <= cxx17)
+ cpp_define (pfile, "__cpp_nontype_template_args=201411L");
+ cpp_define (pfile, "__cpp_range_based_for=201603L");
+ if (cxx_dialect <= cxx17)
+ cpp_define (pfile, "__cpp_constexpr=201603L");
+ cpp_define (pfile, "__cpp_if_constexpr=201606L");
+ cpp_define (pfile, "__cpp_capture_star_this=201603L");
+ cpp_define (pfile, "__cpp_inline_variables=201606L");
+ cpp_define (pfile, "__cpp_aggregate_bases=201603L");
+ if (cxx_dialect <= cxx17)
+ cpp_define (pfile, "__cpp_deduction_guides=201703L");
+ cpp_define (pfile, "__cpp_noexcept_function_type=201510L");
+ /* Old macro, superseded by
+ __cpp_nontype_template_parameter_auto. */
+ cpp_define (pfile, "__cpp_template_auto=201606L");
+ cpp_define (pfile, "__cpp_structured_bindings=201606L");
+ cpp_define (pfile, "__cpp_variadic_using=201611L");
+ cpp_define (pfile, "__cpp_guaranteed_copy_elision=201606L");
+ cpp_define (pfile, "__cpp_nontype_template_parameter_auto=201606L");
+ }
+ if (cxx_dialect > cxx17)
+ {
+ /* Set feature test macros for C++20. */
+ cpp_define (pfile, "__cpp_init_captures=201803L");
+ cpp_define (pfile, "__cpp_generic_lambdas=201707L");
+ cpp_define (pfile, "__cpp_designated_initializers=201707L");
+ if (cxx_dialect <= cxx20)
+ cpp_define (pfile, "__cpp_constexpr=201907L");
+ cpp_define (pfile, "__cpp_constexpr_in_decltype=201711L");
+ cpp_define (pfile, "__cpp_conditional_explicit=201806L");
+ cpp_define (pfile, "__cpp_consteval=201811L");
+ cpp_define (pfile, "__cpp_constinit=201907L");
+ cpp_define (pfile, "__cpp_deduction_guides=201907L");
+ cpp_define (pfile, "__cpp_nontype_template_args=201911L");
+ cpp_define (pfile, "__cpp_nontype_template_parameter_class=201806L");
+ cpp_define (pfile, "__cpp_impl_destroying_delete=201806L");
+ cpp_define (pfile, "__cpp_constexpr_dynamic_alloc=201907L");
+ cpp_define (pfile, "__cpp_impl_three_way_comparison=201907L");
+ cpp_define (pfile, "__cpp_aggregate_paren_init=201902L");
+ cpp_define (pfile, "__cpp_using_enum=201907L");
+ }
+ if (cxx_dialect > cxx20)
+ {
+ /* Set feature test macros for C++23. */
+ cpp_define (pfile, "__cpp_size_t_suffix=202011L");
+ cpp_define (pfile, "__cpp_if_consteval=202106L");
+ cpp_define (pfile, "__cpp_constexpr=202110L");
+ cpp_define (pfile, "__cpp_multidimensional_subscript=202110L");
+ }
+ if (flag_concepts)
+ {
+ if (cxx_dialect >= cxx20)
+ cpp_define (pfile, "__cpp_concepts=201907L");
+ else
+ cpp_define (pfile, "__cpp_concepts=201507L");
+ }
+ if (flag_modules)
+ /* The std-defined value is 201907L, but I don't think we can
+ claim victory yet. 201810 is the p1103 date. */
+ cpp_define (pfile, "__cpp_modules=201810L");
+ if (flag_coroutines)
+ cpp_define (pfile, "__cpp_impl_coroutine=201902L"); /* n4861, DIS */
+ if (flag_tm)
+ /* Use a value smaller than the 201505 specified in
+ the TS, since we don't yet support atomic_cancel. */
+ cpp_define (pfile, "__cpp_transactional_memory=201500L");
+ if (flag_sized_deallocation)
+ cpp_define (pfile, "__cpp_sized_deallocation=201309L");
+ if (aligned_new_threshold)
+ {
+ cpp_define (pfile, "__cpp_aligned_new=201606L");
+ cpp_define_formatted (pfile, "__STDCPP_DEFAULT_NEW_ALIGNMENT__=%d",
+ aligned_new_threshold);
+ }
+ if (flag_new_ttp)
+ cpp_define (pfile, "__cpp_template_template_args=201611L");
+ if (flag_threadsafe_statics)
+ cpp_define (pfile, "__cpp_threadsafe_static_init=200806L");
+ if (flag_char8_t)
+ cpp_define (pfile, "__cpp_char8_t=201811L");
+#ifndef THREAD_MODEL_SPEC
+ /* Targets that define THREAD_MODEL_SPEC need to define
+ __STDCPP_THREADS__ in their config/XXX/XXX-c.c themselves. */
+ if (cxx_dialect >= cxx11 && strcmp (thread_model, "single") != 0)
+ cpp_define (pfile, "__STDCPP_THREADS__=1");
+#endif
+ if (flag_implicit_constexpr)
+ cpp_define (pfile, "__cpp_implicit_constexpr=20211111L");
+ }
+ /* Note that we define this for C as well, so that we know if
+ __attribute__((cleanup)) will interface with EH. */
+ if (flag_exceptions)
+ {
+ cpp_define (pfile, "__EXCEPTIONS");
+ if (c_dialect_cxx ())
+ cpp_define (pfile, "__cpp_exceptions=199711L");
+ }
+
+ /* Represents the C++ ABI version, always defined so it can be used while
+ preprocessing C and assembler. */
+ if (flag_abi_version == 0)
+ /* We should have set this to something real in c_common_post_options. */
+ gcc_unreachable ();
+ else if (flag_abi_version == 1)
+ /* Due to a historical accident, this version had the value
+ "102". */
+ builtin_define_with_int_value ("__GXX_ABI_VERSION", 102);
+ else
+ /* Newer versions have values 1002, 1003, .... */
+ builtin_define_with_int_value ("__GXX_ABI_VERSION",
+ 1000 + flag_abi_version);
+
+ /* libgcc needs to know this. */
+ if (targetm_common.except_unwind_info (&global_options) == UI_SJLJ)
+ cpp_define (pfile, "__USING_SJLJ_EXCEPTIONS__");
+
+ /* limits.h and stdint.h need to know these. */
+ builtin_define_type_max ("__SCHAR_MAX__", signed_char_type_node);
+ builtin_define_type_max ("__SHRT_MAX__", short_integer_type_node);
+ builtin_define_type_max ("__INT_MAX__", integer_type_node);
+ builtin_define_type_max ("__LONG_MAX__", long_integer_type_node);
+ builtin_define_type_max ("__LONG_LONG_MAX__", long_long_integer_type_node);
+ builtin_define_type_minmax ("__WCHAR_MIN__", "__WCHAR_MAX__",
+ underlying_wchar_type_node);
+ builtin_define_type_minmax ("__WINT_MIN__", "__WINT_MAX__", wint_type_node);
+ builtin_define_type_max ("__PTRDIFF_MAX__", ptrdiff_type_node);
+ builtin_define_type_max ("__SIZE_MAX__", size_type_node);
+
+ /* These are needed for TS 18661-1. */
+ builtin_define_type_width ("__SCHAR_WIDTH__", signed_char_type_node,
+ unsigned_char_type_node);
+ builtin_define_type_width ("__SHRT_WIDTH__", short_integer_type_node,
+ short_unsigned_type_node);
+ builtin_define_type_width ("__INT_WIDTH__", integer_type_node,
+ unsigned_type_node);
+ builtin_define_type_width ("__LONG_WIDTH__", long_integer_type_node,
+ long_unsigned_type_node);
+ builtin_define_type_width ("__LONG_LONG_WIDTH__",
+ long_long_integer_type_node,
+ long_long_unsigned_type_node);
+ builtin_define_type_width ("__WCHAR_WIDTH__", underlying_wchar_type_node,
+ NULL_TREE);
+ builtin_define_type_width ("__WINT_WIDTH__", wint_type_node, NULL_TREE);
+ builtin_define_type_width ("__PTRDIFF_WIDTH__", ptrdiff_type_node, NULL_TREE);
+ builtin_define_type_width ("__SIZE_WIDTH__", size_type_node, NULL_TREE);
+
+ if (c_dialect_cxx ())
+ for (i = 0; i < NUM_INT_N_ENTS; i ++)
+ if (int_n_enabled_p[i])
+ {
+ char buf[35+20+20];
+
+ /* These are used to configure the C++ library. */
+
+ if (!flag_iso || int_n_data[i].bitsize == POINTER_SIZE)
+ {
+ sprintf (buf, "__GLIBCXX_TYPE_INT_N_%d=__int%d", i, int_n_data[i].bitsize);
+ cpp_define (parse_in, buf);
+
+ sprintf (buf, "__GLIBCXX_BITSIZE_INT_N_%d=%d", i, int_n_data[i].bitsize);
+ cpp_define (parse_in, buf);
+ }
+ }
+
+ /* stdint.h and the testsuite need to know these. */
+ builtin_define_stdint_macros ();
+
+ /* Provide information for library headers to determine whether to
+ define macros such as __STDC_IEC_559__ and
+ __STDC_IEC_559_COMPLEX__. */
+ builtin_define_with_int_value ("__GCC_IEC_559", cpp_iec_559_value ());
+ builtin_define_with_int_value ("__GCC_IEC_559_COMPLEX",
+ cpp_iec_559_complex_value ());
+
+ /* float.h needs these to correctly set FLT_EVAL_METHOD
+
+ We define two values:
+
+ __FLT_EVAL_METHOD__
+ Which, depending on the value given for
+ -fpermitted-flt-eval-methods, may be limited to only those values
+ for FLT_EVAL_METHOD defined in C99/C11.
+
+ __FLT_EVAL_METHOD_TS_18661_3__
+ Which always permits the values for FLT_EVAL_METHOD defined in
+ ISO/IEC TS 18661-3. */
+ builtin_define_with_int_value ("__FLT_EVAL_METHOD__",
+ c_flt_eval_method (true));
+ builtin_define_with_int_value ("__FLT_EVAL_METHOD_TS_18661_3__",
+ c_flt_eval_method (false));
+
+ /* And decfloat.h needs this. */
+ builtin_define_with_int_value ("__DEC_EVAL_METHOD__",
+ TARGET_DEC_EVAL_METHOD);
+
+ builtin_define_float_constants ("FLT", "F", "%s", "F", float_type_node);
+ /* Cast the double precision constants. This is needed when single
+ precision constants are specified or when pragma FLOAT_CONST_DECIMAL64
+ is used. The correct result is computed by the compiler when using
+ macros that include a cast. We use a different cast for C++ to avoid
+ problems with -Wold-style-cast. */
+ builtin_define_float_constants ("DBL", "L",
+ (c_dialect_cxx ()
+ ? "double(%s)"
+ : "((double)%s)"),
+ "", double_type_node);
+ builtin_define_float_constants ("LDBL", "L", "%s", "L",
+ long_double_type_node);
+
+ for (int i = 0; i < NUM_FLOATN_NX_TYPES; i++)
+ {
+ if (FLOATN_NX_TYPE_NODE (i) == NULL_TREE)
+ continue;
+ char prefix[20], csuffix[20];
+ sprintf (prefix, "FLT%d%s", floatn_nx_types[i].n,
+ floatn_nx_types[i].extended ? "X" : "");
+ sprintf (csuffix, "F%d%s", floatn_nx_types[i].n,
+ floatn_nx_types[i].extended ? "x" : "");
+ builtin_define_float_constants (prefix, ggc_strdup (csuffix), "%s",
+ csuffix, FLOATN_NX_TYPE_NODE (i));
+ }
+
+ /* For float.h. */
+ if (targetm.decimal_float_supported_p ())
+ {
+ builtin_define_decimal_float_constants ("DEC32", "DF",
+ dfloat32_type_node);
+ builtin_define_decimal_float_constants ("DEC64", "DD",
+ dfloat64_type_node);
+ builtin_define_decimal_float_constants ("DEC128", "DL",
+ dfloat128_type_node);
+ }
+
+ /* For fixed-point fibt, ibit, max, min, and epsilon. */
+ if (targetm.fixed_point_supported_p ())
+ {
+ builtin_define_fixed_point_constants ("SFRACT", "HR",
+ short_fract_type_node);
+ builtin_define_fixed_point_constants ("USFRACT", "UHR",
+ unsigned_short_fract_type_node);
+ builtin_define_fixed_point_constants ("FRACT", "R",
+ fract_type_node);
+ builtin_define_fixed_point_constants ("UFRACT", "UR",
+ unsigned_fract_type_node);
+ builtin_define_fixed_point_constants ("LFRACT", "LR",
+ long_fract_type_node);
+ builtin_define_fixed_point_constants ("ULFRACT", "ULR",
+ unsigned_long_fract_type_node);
+ builtin_define_fixed_point_constants ("LLFRACT", "LLR",
+ long_long_fract_type_node);
+ builtin_define_fixed_point_constants ("ULLFRACT", "ULLR",
+ unsigned_long_long_fract_type_node);
+ builtin_define_fixed_point_constants ("SACCUM", "HK",
+ short_accum_type_node);
+ builtin_define_fixed_point_constants ("USACCUM", "UHK",
+ unsigned_short_accum_type_node);
+ builtin_define_fixed_point_constants ("ACCUM", "K",
+ accum_type_node);
+ builtin_define_fixed_point_constants ("UACCUM", "UK",
+ unsigned_accum_type_node);
+ builtin_define_fixed_point_constants ("LACCUM", "LK",
+ long_accum_type_node);
+ builtin_define_fixed_point_constants ("ULACCUM", "ULK",
+ unsigned_long_accum_type_node);
+ builtin_define_fixed_point_constants ("LLACCUM", "LLK",
+ long_long_accum_type_node);
+ builtin_define_fixed_point_constants ("ULLACCUM", "ULLK",
+ unsigned_long_long_accum_type_node);
+
+ builtin_define_fixed_point_constants ("QQ", "", qq_type_node);
+ builtin_define_fixed_point_constants ("HQ", "", hq_type_node);
+ builtin_define_fixed_point_constants ("SQ", "", sq_type_node);
+ builtin_define_fixed_point_constants ("DQ", "", dq_type_node);
+ builtin_define_fixed_point_constants ("TQ", "", tq_type_node);
+ builtin_define_fixed_point_constants ("UQQ", "", uqq_type_node);
+ builtin_define_fixed_point_constants ("UHQ", "", uhq_type_node);
+ builtin_define_fixed_point_constants ("USQ", "", usq_type_node);
+ builtin_define_fixed_point_constants ("UDQ", "", udq_type_node);
+ builtin_define_fixed_point_constants ("UTQ", "", utq_type_node);
+ builtin_define_fixed_point_constants ("HA", "", ha_type_node);
+ builtin_define_fixed_point_constants ("SA", "", sa_type_node);
+ builtin_define_fixed_point_constants ("DA", "", da_type_node);
+ builtin_define_fixed_point_constants ("TA", "", ta_type_node);
+ builtin_define_fixed_point_constants ("UHA", "", uha_type_node);
+ builtin_define_fixed_point_constants ("USA", "", usa_type_node);
+ builtin_define_fixed_point_constants ("UDA", "", uda_type_node);
+ builtin_define_fixed_point_constants ("UTA", "", uta_type_node);
+ }
+
+ /* For libgcc-internal use only. */
+ if (flag_building_libgcc)
+ {
+ /* Properties of floating-point modes for libgcc2.c. */
+ opt_scalar_float_mode mode_iter;
+ FOR_EACH_MODE_IN_CLASS (mode_iter, MODE_FLOAT)
+ {
+ scalar_float_mode mode = mode_iter.require ();
+ const char *name = GET_MODE_NAME (mode);
+ const size_t name_len = strlen (name);
+ char float_h_prefix[16] = "";
+ char *macro_name
+ = XALLOCAVEC (char, name_len + sizeof ("__LIBGCC__MANT_DIG__"));
+ sprintf (macro_name, "__LIBGCC_%s_MANT_DIG__", name);
+ builtin_define_with_int_value (macro_name,
+ REAL_MODE_FORMAT (mode)->p);
+ if (!targetm.scalar_mode_supported_p (mode)
+ || !targetm.libgcc_floating_mode_supported_p (mode))
+ continue;
+ macro_name = XALLOCAVEC (char, name_len
+ + sizeof ("__LIBGCC_HAS__MODE__"));
+ sprintf (macro_name, "__LIBGCC_HAS_%s_MODE__", name);
+ cpp_define (pfile, macro_name);
+ macro_name = XALLOCAVEC (char, name_len
+ + sizeof ("__LIBGCC__FUNC_EXT__"));
+ sprintf (macro_name, "__LIBGCC_%s_FUNC_EXT__", name);
+ char suffix[20] = "";
+ if (mode == TYPE_MODE (double_type_node))
+ {
+ /* Empty suffix correct. */
+ memcpy (float_h_prefix, "DBL", 4);
+ }
+ else if (mode == TYPE_MODE (float_type_node))
+ {
+ suffix[0] = 'f';
+ memcpy (float_h_prefix, "FLT", 4);
+ }
+ else if (mode == TYPE_MODE (long_double_type_node))
+ {
+ suffix[0] = 'l';
+ memcpy (float_h_prefix, "LDBL", 5);
+ }
+ else
+ {
+ bool found_suffix = false;
+ for (int i = 0; i < NUM_FLOATN_NX_TYPES; i++)
+ if (FLOATN_NX_TYPE_NODE (i) != NULL_TREE
+ && mode == TYPE_MODE (FLOATN_NX_TYPE_NODE (i)))
+ {
+ sprintf (suffix, "f%d%s", floatn_nx_types[i].n,
+ floatn_nx_types[i].extended ? "x" : "");
+ found_suffix = true;
+ sprintf (float_h_prefix, "FLT%d%s", floatn_nx_types[i].n,
+ floatn_nx_types[i].extended ? "X" : "");
+ break;
+ }
+ gcc_assert (found_suffix);
+ }
+ builtin_define_with_value (macro_name, suffix, 0);
+
+ /* The way __LIBGCC_*_EXCESS_PRECISION__ is used is about
+ eliminating excess precision from results assigned to
+ variables - meaning it should be about the implicit excess
+ precision only. */
+ bool excess_precision = false;
+ machine_mode float16_type_mode = (float16_type_node
+ ? TYPE_MODE (float16_type_node)
+ : VOIDmode);
+ switch (targetm.c.excess_precision
+ (EXCESS_PRECISION_TYPE_IMPLICIT))
+ {
+ case FLT_EVAL_METHOD_UNPREDICTABLE:
+ case FLT_EVAL_METHOD_PROMOTE_TO_LONG_DOUBLE:
+ excess_precision = (mode == float16_type_mode
+ || mode == TYPE_MODE (float_type_node)
+ || mode == TYPE_MODE (double_type_node));
+ break;
+
+ case FLT_EVAL_METHOD_PROMOTE_TO_DOUBLE:
+ excess_precision = (mode == float16_type_mode
+ || mode == TYPE_MODE (float_type_node));
+ break;
+ case FLT_EVAL_METHOD_PROMOTE_TO_FLOAT:
+ excess_precision = mode == float16_type_mode;
+ break;
+ case FLT_EVAL_METHOD_PROMOTE_TO_FLOAT16:
+ excess_precision = false;
+ break;
+ default:
+ gcc_unreachable ();
+ }
+ macro_name = XALLOCAVEC (char, name_len
+ + sizeof ("__LIBGCC__EXCESS_PRECISION__"));
+ sprintf (macro_name, "__LIBGCC_%s_EXCESS_PRECISION__", name);
+ builtin_define_with_int_value (macro_name, excess_precision);
+
+ char val_name[64];
+
+ macro_name = XALLOCAVEC (char, name_len
+ + sizeof ("__LIBGCC__EPSILON__"));
+ sprintf (macro_name, "__LIBGCC_%s_EPSILON__", name);
+ sprintf (val_name, "__%s_EPSILON__", float_h_prefix);
+ builtin_define_with_value (macro_name, val_name, 0);
+
+ macro_name = XALLOCAVEC (char, name_len + sizeof ("__LIBGCC__MAX__"));
+ sprintf (macro_name, "__LIBGCC_%s_MAX__", name);
+ sprintf (val_name, "__%s_MAX__", float_h_prefix);
+ builtin_define_with_value (macro_name, val_name, 0);
+
+ macro_name = XALLOCAVEC (char, name_len + sizeof ("__LIBGCC__MIN__"));
+ sprintf (macro_name, "__LIBGCC_%s_MIN__", name);
+ sprintf (val_name, "__%s_MIN__", float_h_prefix);
+ builtin_define_with_value (macro_name, val_name, 0);
+
+#ifdef HAVE_adddf3
+ builtin_define_with_int_value ("__LIBGCC_HAVE_HWDBL__",
+ HAVE_adddf3);
+#endif
+ }
+
+ /* For libgcc crtstuff.c and libgcc2.c. */
+ builtin_define_with_int_value ("__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__",
+ EH_TABLES_CAN_BE_READ_ONLY);
+#ifdef EH_FRAME_SECTION_NAME
+ builtin_define_with_value ("__LIBGCC_EH_FRAME_SECTION_NAME__",
+ EH_FRAME_SECTION_NAME, 1);
+#endif
+#ifdef CTORS_SECTION_ASM_OP
+ builtin_define_with_value ("__LIBGCC_CTORS_SECTION_ASM_OP__",
+ CTORS_SECTION_ASM_OP, 1);
+#endif
+#ifdef DTORS_SECTION_ASM_OP
+ builtin_define_with_value ("__LIBGCC_DTORS_SECTION_ASM_OP__",
+ DTORS_SECTION_ASM_OP, 1);
+#endif
+#ifdef TEXT_SECTION_ASM_OP
+ builtin_define_with_value ("__LIBGCC_TEXT_SECTION_ASM_OP__",
+ TEXT_SECTION_ASM_OP, 1);
+#endif
+#ifdef INIT_SECTION_ASM_OP
+ builtin_define_with_value ("__LIBGCC_INIT_SECTION_ASM_OP__",
+ INIT_SECTION_ASM_OP, 1);
+#endif
+#ifdef INIT_ARRAY_SECTION_ASM_OP
+ /* Despite the name of this target macro, the expansion is not
+ actually used, and may be empty rather than a string
+ constant. */
+ cpp_define (pfile, "__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__");
+#endif
+
+ /* For libgcc enable-execute-stack.c. */
+ builtin_define_with_int_value ("__LIBGCC_TRAMPOLINE_SIZE__",
+ TRAMPOLINE_SIZE);
+
+ /* For libgcc generic-morestack.c and unwinder code. */
+ if (STACK_GROWS_DOWNWARD)
+ cpp_define (pfile, "__LIBGCC_STACK_GROWS_DOWNWARD__");
+
+ /* For libgcc unwinder code. */
+#ifdef DONT_USE_BUILTIN_SETJMP
+ cpp_define (pfile, "__LIBGCC_DONT_USE_BUILTIN_SETJMP__");
+#endif
+#ifdef DWARF_ALT_FRAME_RETURN_COLUMN
+ builtin_define_with_int_value ("__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__",
+ DWARF_ALT_FRAME_RETURN_COLUMN);
+#endif
+ builtin_define_with_int_value ("__LIBGCC_DWARF_FRAME_REGISTERS__",
+ DWARF_FRAME_REGISTERS);
+#ifdef EH_RETURN_STACKADJ_RTX
+ cpp_define (pfile, "__LIBGCC_EH_RETURN_STACKADJ_RTX__");
+#endif
+#ifdef JMP_BUF_SIZE
+ builtin_define_with_int_value ("__LIBGCC_JMP_BUF_SIZE__",
+ JMP_BUF_SIZE);
+#endif
+ builtin_define_with_int_value ("__LIBGCC_STACK_POINTER_REGNUM__",
+ STACK_POINTER_REGNUM);
+
+ /* For libgcov. */
+ builtin_define_with_int_value ("__LIBGCC_VTABLE_USES_DESCRIPTORS__",
+ TARGET_VTABLE_USES_DESCRIPTORS);
+ builtin_define_with_int_value ("__LIBGCC_GCOV_TYPE_SIZE",
+ targetm.gcov_type_size());
+ }
+
+ /* For use in assembly language. */
+ builtin_define_with_value ("__REGISTER_PREFIX__", REGISTER_PREFIX, 0);
+ builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0);
+
+ /* Misc. */
+ if (flag_gnu89_inline)
+ cpp_define (pfile, "__GNUC_GNU_INLINE__");
+ else
+ cpp_define (pfile, "__GNUC_STDC_INLINE__");
+
+ if (flag_no_inline)
+ cpp_define (pfile, "__NO_INLINE__");
+
+ if (flag_iso)
+ cpp_define (pfile, "__STRICT_ANSI__");
+
+ if (!flag_signed_char)
+ cpp_define (pfile, "__CHAR_UNSIGNED__");
+
+ if (c_dialect_cxx () && TYPE_UNSIGNED (wchar_type_node))
+ cpp_define (pfile, "__WCHAR_UNSIGNED__");
+
+ cpp_atomic_builtins (pfile);
+
+ /* Show support for __builtin_speculation_safe_value () if the target
+ has been updated to fully support it. */
+ if (targetm.have_speculation_safe_value (false))
+ cpp_define (pfile, "__HAVE_SPECULATION_SAFE_VALUE");
+
+#ifdef DWARF2_UNWIND_INFO
+ if (dwarf2out_do_cfi_asm ())
+ cpp_define (pfile, "__GCC_HAVE_DWARF2_CFI_ASM");
+#endif
+
+ /* Make the choice of ObjC runtime visible to source code. */
+ if (c_dialect_objc () && flag_next_runtime)
+ cpp_define (pfile, "__NEXT_RUNTIME__");
+
+ /* Show the availability of some target pragmas. */
+ cpp_define (pfile, "__PRAGMA_REDEFINE_EXTNAME");
+
+ /* Make the choice of the stack protector runtime visible to source code.
+ The macro names and values here were chosen for compatibility with an
+ earlier implementation, i.e. ProPolice. */
+ if (flag_stack_protect == SPCT_FLAG_EXPLICIT)
+ cpp_define (pfile, "__SSP_EXPLICIT__=4");
+ if (flag_stack_protect == SPCT_FLAG_STRONG)
+ cpp_define (pfile, "__SSP_STRONG__=3");
+ if (flag_stack_protect == SPCT_FLAG_ALL)
+ cpp_define (pfile, "__SSP_ALL__=2");
+ else if (flag_stack_protect == SPCT_FLAG_DEFAULT)
+ cpp_define (pfile, "__SSP__=1");
+
+ if (flag_openacc)
+ cpp_define (pfile, "_OPENACC=201711");
+
+ if (flag_openmp)
+ cpp_define (pfile, "_OPENMP=201511");
+
+ for (i = 0; i < NUM_INT_N_ENTS; i ++)
+ if (int_n_enabled_p[i])
+ {
+ char buf[15+20];
+ sprintf(buf, "__SIZEOF_INT%d__", int_n_data[i].bitsize);
+ builtin_define_type_sizeof (buf,
+ int_n_trees[i].signed_type);
+ }
+ builtin_define_type_sizeof ("__SIZEOF_WCHAR_T__", wchar_type_node);
+ builtin_define_type_sizeof ("__SIZEOF_WINT_T__", wint_type_node);
+ builtin_define_type_sizeof ("__SIZEOF_PTRDIFF_T__",
+ unsigned_ptrdiff_type_node);
+
+ /* A straightforward target hook doesn't work, because of problems
+ linking that hook's body when part of non-C front ends. */
+# define preprocessing_asm_p() (cpp_get_options (pfile)->lang == CLK_ASM)
+# define preprocessing_trad_p() (cpp_get_options (pfile)->traditional)
+# define builtin_define(TXT) cpp_define (pfile, TXT)
+# define builtin_assert(TXT) cpp_assert (pfile, TXT)
+ TARGET_CPU_CPP_BUILTINS ();
+ TARGET_OS_CPP_BUILTINS ();
+ TARGET_OBJFMT_CPP_BUILTINS ();
+
+ /* Support the __declspec keyword by turning them into attributes.
+ Note that the current way we do this may result in a collision
+ with predefined attributes later on. This can be solved by using
+ one attribute, say __declspec__, and passing args to it. The
+ problem with that approach is that args are not accumulated: each
+ new appearance would clobber any existing args. */
+ if (TARGET_DECLSPEC)
+ builtin_define ("__declspec(x)=__attribute__((x))");
+
+ /* If decimal floating point is supported, tell the user if the
+ alternate format (BID) is used instead of the standard (DPD)
+ format. */
+ if (ENABLE_DECIMAL_FLOAT && ENABLE_DECIMAL_BID_FORMAT)
+ cpp_define (pfile, "__DECIMAL_BID_FORMAT__");
+}
+
+/* Pass an object-like macro. If it doesn't lie in the user's
+ namespace, defines it unconditionally. Otherwise define a version
+ with two leading underscores, and another version with two leading
+ and trailing underscores, and define the original only if an ISO
+ standard was not nominated.
+
+ e.g. passing "unix" defines "__unix", "__unix__" and possibly
+ "unix". Passing "_mips" defines "__mips", "__mips__" and possibly
+ "_mips". */
+void
+builtin_define_std (const char *macro)
+{
+ size_t len = strlen (macro);
+ char *buff = (char *) alloca (len + 5);
+ char *p = buff + 2;
+ char *q = p + len;
+
+ /* prepend __ (or maybe just _) if in user's namespace. */
+ memcpy (p, macro, len + 1);
+ if (!( *p == '_' && (p[1] == '_' || ISUPPER (p[1]))))
+ {
+ if (*p != '_')
+ *--p = '_';
+ if (p[1] != '_')
+ *--p = '_';
+ }
+ cpp_define (parse_in, p);
+
+ /* If it was in user's namespace... */
+ if (p != buff + 2)
+ {
+ /* Define the macro with leading and following __. */
+ if (q[-1] != '_')
+ *q++ = '_';
+ if (q[-2] != '_')
+ *q++ = '_';
+ *q = '\0';
+ cpp_define (parse_in, p);
+
+ /* Finally, define the original macro if permitted. */
+ if (!flag_iso)
+ cpp_define (parse_in, macro);
+ }
+}
+
+/* Pass an object-like macro and a value to define it to. The third
+ parameter says whether or not to turn the value into a string
+ constant. */
+void
+builtin_define_with_value (const char *macro, const char *expansion, int is_str)
+{
+ char *buf;
+ size_t mlen = strlen (macro);
+ size_t elen = strlen (expansion);
+ size_t extra = 2; /* space for an = and a NUL */
+
+ if (is_str)
+ {
+ char *quoted_expansion = (char *) alloca (elen * 4 + 1);
+ const char *p;
+ char *q;
+ extra += 2; /* space for two quote marks */
+ for (p = expansion, q = quoted_expansion; *p; p++)
+ {
+ switch (*p)
+ {
+ case '\n':
+ *q++ = '\\';
+ *q++ = 'n';
+ break;
+
+ case '\t':
+ *q++ = '\\';
+ *q++ = 't';
+ break;
+
+ case '\\':
+ *q++ = '\\';
+ *q++ = '\\';
+ break;
+
+ case '"':
+ *q++ = '\\';
+ *q++ = '"';
+ break;
+
+ default:
+ if (ISPRINT ((unsigned char) *p))
+ *q++ = *p;
+ else
+ {
+ sprintf (q, "\\%03o", (unsigned char) *p);
+ q += 4;
+ }
+ }
+ }
+ *q = '\0';
+ expansion = quoted_expansion;
+ elen = q - expansion;
+ }
+
+ buf = (char *) alloca (mlen + elen + extra);
+ if (is_str)
+ sprintf (buf, "%s=\"%s\"", macro, expansion);
+ else
+ sprintf (buf, "%s=%s", macro, expansion);
+
+ cpp_define (parse_in, buf);
+}
+
+
+/* Pass an object-like macro and an integer value to define it to. */
+void
+builtin_define_with_int_value (const char *macro, HOST_WIDE_INT value)
+{
+ char *buf;
+ size_t mlen = strlen (macro);
+ size_t vlen = 18;
+ size_t extra = 2; /* space for = and NUL. */
+
+ buf = (char *) alloca (mlen + vlen + extra);
+ memcpy (buf, macro, mlen);
+ buf[mlen] = '=';
+ sprintf (buf + mlen + 1, HOST_WIDE_INT_PRINT_DEC, value);
+
+ cpp_define (parse_in, buf);
+}
+
+/* builtin_define_with_hex_fp_value is very expensive, so the following
+ array and function allows it to be done lazily when __DBL_MAX__
+ etc. is first used. */
+
+struct GTY(()) lazy_hex_fp_value_struct
+{
+ const char *hex_str;
+ machine_mode mode;
+ int digits;
+ const char *fp_suffix;
+};
+/* Number of the expensive to compute macros we should evaluate lazily.
+ Each builtin_define_float_constants invocation calls
+ builtin_define_with_hex_fp_value 5 times and builtin_define_float_constants
+ is called for FLT, DBL, LDBL and up to NUM_FLOATN_NX_TYPES times for
+ FLTNN*. */
+#define LAZY_HEX_FP_VALUES_CNT (5 * (3 + NUM_FLOATN_NX_TYPES))
+static GTY(()) struct lazy_hex_fp_value_struct
+ lazy_hex_fp_values[LAZY_HEX_FP_VALUES_CNT];
+static GTY(()) unsigned lazy_hex_fp_value_count;
+
+static void
+lazy_hex_fp_value (cpp_reader *, cpp_macro *macro, unsigned num)
+{
+ REAL_VALUE_TYPE real;
+ char dec_str[64], buf1[256];
+
+ gcc_checking_assert (num < lazy_hex_fp_value_count);
+
+ real_from_string (&real, lazy_hex_fp_values[num].hex_str);
+ real_to_decimal_for_mode (dec_str, &real, sizeof (dec_str),
+ lazy_hex_fp_values[num].digits, 0,
+ lazy_hex_fp_values[num].mode);
+
+ size_t len
+ = sprintf (buf1, "%s%s", dec_str, lazy_hex_fp_values[num].fp_suffix);
+ gcc_assert (len < sizeof (buf1));
+ for (unsigned idx = 0; idx < macro->count; idx++)
+ if (macro->exp.tokens[idx].type == CPP_NUMBER)
+ {
+ macro->exp.tokens[idx].val.str.len = len;
+ macro->exp.tokens[idx].val.str.text
+ = (const unsigned char *) ggc_strdup (buf1);
+ return;
+ }
+
+ /* We must have replaced a token. */
+ gcc_unreachable ();
+}
+
+/* Pass an object-like macro a hexadecimal floating-point value. */
+static void
+builtin_define_with_hex_fp_value (const char *macro,
+ tree type, int digits,
+ const char *hex_str,
+ const char *fp_suffix,
+ const char *fp_cast)
+{
+ REAL_VALUE_TYPE real;
+ char dec_str[64], buf[256], buf1[128], buf2[64];
+
+ /* This is very expensive, so if possible expand them lazily. */
+ if (lazy_hex_fp_value_count < LAZY_HEX_FP_VALUES_CNT
+ && flag_dump_macros == 0
+ && flag_dump_go_spec == NULL
+ && !cpp_get_options (parse_in)->traditional)
+ {
+ if (lazy_hex_fp_value_count == 0)
+ cpp_get_callbacks (parse_in)->user_lazy_macro = lazy_hex_fp_value;
+ sprintf (buf2, fp_cast, "1.1");
+ sprintf (buf1, "%s=%s", macro, buf2);
+ cpp_define (parse_in, buf1);
+ struct cpp_hashnode *node = C_CPP_HASHNODE (get_identifier (macro));
+ lazy_hex_fp_values[lazy_hex_fp_value_count].hex_str
+ = ggc_strdup (hex_str);
+ lazy_hex_fp_values[lazy_hex_fp_value_count].mode = TYPE_MODE (type);
+ lazy_hex_fp_values[lazy_hex_fp_value_count].digits = digits;
+ lazy_hex_fp_values[lazy_hex_fp_value_count].fp_suffix = fp_suffix;
+ cpp_define_lazily (parse_in, node, lazy_hex_fp_value_count++);
+ return;
+ }
+
+ /* Hex values are really cool and convenient, except that they're
+ not supported in strict ISO C90 mode. First, the "p-" sequence
+ is not valid as part of a preprocessor number. Second, we get a
+ pedwarn from the preprocessor, which has no context, so we can't
+ suppress the warning with __extension__.
+
+ So instead what we do is construct the number in hex (because
+ it's easy to get the exact correct value), parse it as a real,
+ then print it back out as decimal. */
+
+ real_from_string (&real, hex_str);
+ real_to_decimal_for_mode (dec_str, &real, sizeof (dec_str), digits, 0,
+ TYPE_MODE (type));
+
+ /* Assemble the macro in the following fashion
+ macro = fp_cast [dec_str fp_suffix] */
+ sprintf (buf2, "%s%s", dec_str, fp_suffix);
+ sprintf (buf1, fp_cast, buf2);
+ sprintf (buf, "%s=%s", macro, buf1);
+
+ cpp_define (parse_in, buf);
+}
+
+/* Return a string constant for the suffix for a value of type TYPE
+ promoted according to the integer promotions. The type must be one
+ of the standard integer type nodes. */
+
+static const char *
+type_suffix (tree type)
+{
+ static const char *const suffixes[] = { "", "U", "L", "UL", "LL", "ULL" };
+ int unsigned_suffix;
+ int is_long;
+ int tp = TYPE_PRECISION (type);
+
+ if (type == long_long_integer_type_node
+ || type == long_long_unsigned_type_node
+ || tp > TYPE_PRECISION (long_integer_type_node))
+ is_long = 2;
+ else if (type == long_integer_type_node
+ || type == long_unsigned_type_node
+ || tp > TYPE_PRECISION (integer_type_node))
+ is_long = 1;
+ else if (type == integer_type_node
+ || type == unsigned_type_node
+ || type == short_integer_type_node
+ || type == short_unsigned_type_node
+ || type == signed_char_type_node
+ || type == unsigned_char_type_node
+ /* ??? "char" is not a signed or unsigned integer type and
+ so is not permitted for the standard typedefs, but some
+ systems use it anyway. */
+ || type == char_type_node)
+ is_long = 0;
+ else
+ gcc_unreachable ();
+
+ unsigned_suffix = TYPE_UNSIGNED (type);
+ if (TYPE_PRECISION (type) < TYPE_PRECISION (integer_type_node))
+ unsigned_suffix = 0;
+ return suffixes[is_long * 2 + unsigned_suffix];
+}
+
+/* Define MACRO as a <stdint.h> constant-suffix macro for TYPE. */
+static void
+builtin_define_constants (const char *macro, tree type)
+{
+ const char *suffix;
+ char *buf;
+
+ suffix = type_suffix (type);
+
+ if (suffix[0] == 0)
+ {
+ buf = (char *) alloca (strlen (macro) + 6);
+ sprintf (buf, "%s(c)=c", macro);
+ }
+ else
+ {
+ buf = (char *) alloca (strlen (macro) + 9 + strlen (suffix) + 1);
+ sprintf (buf, "%s(c)=c ## %s", macro, suffix);
+ }
+
+ cpp_define (parse_in, buf);
+}
+
+/* Define MAX for TYPE based on the precision of the type. */
+
+static void
+builtin_define_type_max (const char *macro, tree type)
+{
+ builtin_define_type_minmax (NULL, macro, type);
+}
+
+/* Given a value with COUNT LSBs set, fill BUF with a hexidecimal
+ representation of that value. For example, a COUNT of 10 would
+ return "0x3ff". */
+
+static void
+print_bits_of_hex (char *buf, int bufsz, int count)
+{
+ gcc_assert (bufsz > 3);
+ *buf++ = '0';
+ *buf++ = 'x';
+ bufsz -= 2;
+
+ gcc_assert (count > 0);
+
+ switch (count % 4) {
+ case 0:
+ break;
+ case 1:
+ *buf++ = '1';
+ bufsz --;
+ count -= 1;
+ break;
+ case 2:
+ *buf++ = '3';
+ bufsz --;
+ count -= 2;
+ break;
+ case 3:
+ *buf++ = '7';
+ bufsz --;
+ count -= 3;
+ break;
+ }
+ while (count >= 4)
+ {
+ gcc_assert (bufsz > 1);
+ *buf++ = 'f';
+ bufsz --;
+ count -= 4;
+ }
+ gcc_assert (bufsz > 0);
+ *buf++ = 0;
+}
+
+/* Define MIN_MACRO (if not NULL) and MAX_MACRO for TYPE based on the
+ precision of the type. */
+
+static void
+builtin_define_type_minmax (const char *min_macro, const char *max_macro,
+ tree type)
+{
+#define PBOH_SZ (MAX_BITSIZE_MODE_ANY_INT/4+4)
+ char value[PBOH_SZ];
+
+ const char *suffix;
+ char *buf;
+ int bits;
+
+ bits = TYPE_PRECISION (type) + (TYPE_UNSIGNED (type) ? 0 : -1);
+
+ print_bits_of_hex (value, PBOH_SZ, bits);
+
+ suffix = type_suffix (type);
+
+ buf = (char *) alloca (strlen (max_macro) + 1 + strlen (value)
+ + strlen (suffix) + 1);
+ sprintf (buf, "%s=%s%s", max_macro, value, suffix);
+
+ cpp_define (parse_in, buf);
+
+ if (min_macro)
+ {
+ if (TYPE_UNSIGNED (type))
+ {
+ buf = (char *) alloca (strlen (min_macro) + 2 + strlen (suffix) + 1);
+ sprintf (buf, "%s=0%s", min_macro, suffix);
+ }
+ else
+ {
+ buf = (char *) alloca (strlen (min_macro) + 3
+ + strlen (max_macro) + 6);
+ sprintf (buf, "%s=(-%s - 1)", min_macro, max_macro);
+ }
+ cpp_define (parse_in, buf);
+ }
+}
+
+/* Define WIDTH_MACRO for the width of TYPE. If TYPE2 is not NULL,
+ both types must have the same width. */
+
+static void
+builtin_define_type_width (const char *width_macro, tree type, tree type2)
+{
+ if (type2 != NULL_TREE)
+ gcc_assert (TYPE_PRECISION (type) == TYPE_PRECISION (type2));
+ builtin_define_with_int_value (width_macro, TYPE_PRECISION (type));
+}
+
+#include "gt-c-family-c-cppbuiltin.h"
generated by cgit v1.1 at 2025-04-17 03:50:05 +0000