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authorUlrich Weigand <uweigand@de.ibm.com>2010-01-04 15:03:01 +0000
committerUlrich Weigand <uweigand@de.ibm.com>2010-01-04 15:03:01 +0000
commit7803799a0fb31a9d332cd3bf3547309debea010b (patch)
tree25069dfa82ff65c3340e823fc26a45de7ab2dd2a /gdb/regformats
parent1b1818e443eb8f134e0bc2f5ec950c8a16df6883 (diff)
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64. (s390-linux32-expedite): Define. (s390-linux64-expedite): Define. (s390x-linux64-expedite): Define. * features/s390-acr.xml: New file. * features/s390-fpr.xml: New file. * features/s390-core32.xml: New file. * features/s390-core64.xml: New file. * features/s390x-core64.xml: New file. * features/s390-linux32.xml: New file. * features/s390-linux64.xml: New file. * features/s390x-linux64.xml: New file. * features/s390-linux32.c: New generated file. * features/s390-linux64.c: New generated file. * features/s390x-linux64.c: New generated file. * regformats/s390-linux32.dat: New generated file. * regformats/s390-linux64.dat: New generated file. * regformats/s390x-linux64.dat: New generated file. * regformats/reg-s390.dat: Remove. * regformats/reg-s390x.dat: Remove. * s390-nat.c: Include "auxv.h" and <elf.h>. (HWCAP_S390_HIGH_GPRS): Define if undefined. (s390_target_wordsize): New function. (s390_auxv_parse): Likewise. (s390_get_hwcap): Likewise. (s390_read_description): Likewise. (_initialize_s390_nat): Install s390_auxv_parse and s390_read_description. * s390-tdep.c: Include "features/s390-linux32.c", "features/s390-linux64.c", and "features/s390x-linux64.c". (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum. (s390_register_call_saved): New function. (s390_register_name): Remove. (s390_register_type): Remove. (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums. (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs. (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI. (s390_pseudo_register_name): New function. (s390_pseudo_register_type): New function. (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases. Handle full GPR pesudos and varying pseudo register numbers. (s390_pseudo_register_write): Likewise (s390x_pseudo_register_read): Remove. (s390x_pseudo_register_write): Likewise. (s390_register_group): Remove. (s390_pseudo_register_group): New function. (s390_regmap_gregset): Add GPR upper halves. (s390x_regmap_gregset): Likewise. (s390_regmap_fpregset): Likewise. (s390_regmap_upper): New global variable. (s390_upper_regset): New global variable. (s390_upper_regset_sections): New global variable. (s390_regset_from_core_section): Handle GPR upper halves. (s390_core_read_description): New function. (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered register information. Handle varying pseudo register numbers. (s390_backchain_frame_unwind_cache): Likewise. (s390_frame_prev_register): Unwind full GPRs to show lower halves. (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers. (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as PC and CC pseudos. Unwind upper halves and full GPRs as appropriate. Handle varying pseudo register numbers. (s390_unwind_pc): Handle varying pseudo register numbers. (s390_dwarf2_prev_register): New function. (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered register information. Handle varying pseudo register numbers. Install s390_dwarf2_prev_register to unwind full GPRs. (s390_gdbarch_init): Handle target descriptions. Assign varying pseudo register numbers. Install s390_adjust_frame_regnum. (_initialize_s390_tdep): Initialize target descriptions. * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define. (S390_NUM_REGS): Redefine to include upper half registers. (S390_PC_REGNUM, S390_CC_REGNUM): Remove. (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise. (tdesc_s390_linux32): Add declaration. (tdesc_s390_linux64): Likewise. (tdesc_s390x_linux64): Likewise. gdb/testsuite/ * gdb.xml/tdesc-regs.exp: Support s390*-*-* targets. gdbserver/ * Makefile.in (clean): Remove new generated files. (reg-s390.o, reg-s390.c): Remove rules. (reg-s390x.o, reg-s390x.c): Likewise. (s390-linux32.o, s390-linux32.c): Add rules. (s390-linux64.o, s390-linux64.c): Likewise. (s390x-linux64.o, s390x-linux64.c): Likewise. * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles. * linux-s390-low.c: Include <elf.h>. (HWCAP_S390_HIGH_GPRS): Define if undefined. (init_registers_s390): Remove prototype. (init_registers_s390x): Likewise. (init_registers_s390_linux32): Add prototype. (init_registers_s390_linux64): Likewise. (init_registers_s390x_linux64): Likewise. (s390_num_regs_3264): New define. (s390_regmap_3264): New global variable. (s390_cannot_fetch_register): Remove obsolete check. (s390_cannot_store_register): Likewise. (s390_collect_ptrace_register): Handle upper/lower register halves. (s390_supply_ptrace_register): Likewise. (s390_fill_gregset): Update to register number changes. (s390_get_hwcap): New routine. (s390_arch_setup): Detect 32-bit process running on 64-bit system. Install appropriate regmap and register set.
Diffstat (limited to 'gdb/regformats')
-rw-r--r--gdb/regformats/s390-linux32.dat (renamed from gdb/regformats/reg-s390.dat)4
-rw-r--r--gdb/regformats/s390-linux64.dat71
-rw-r--r--gdb/regformats/s390x-linux64.dat (renamed from gdb/regformats/reg-s390x.dat)4
3 files changed, 77 insertions, 2 deletions
diff --git a/gdb/regformats/reg-s390.dat b/gdb/regformats/s390-linux32.dat
index 79e07b96..d0ac867 100644
--- a/gdb/regformats/reg-s390.dat
+++ b/gdb/regformats/s390-linux32.dat
@@ -1,4 +1,6 @@
-name:s390
+# DO NOT EDIT: generated from s390-linux32.xml
+name:s390_linux32
+xmltarget:s390-linux32.xml
expedite:r14,r15,pswa
32:pswm
32:pswa
diff --git a/gdb/regformats/s390-linux64.dat b/gdb/regformats/s390-linux64.dat
new file mode 100644
index 0000000..95265f0
--- /dev/null
+++ b/gdb/regformats/s390-linux64.dat
@@ -0,0 +1,71 @@
+# DO NOT EDIT: generated from s390-linux64.xml
+name:s390_linux64
+xmltarget:s390-linux64.xml
+expedite:r14l,r15l,pswa
+32:pswm
+32:pswa
+32:r0h
+32:r0l
+32:r1h
+32:r1l
+32:r2h
+32:r2l
+32:r3h
+32:r3l
+32:r4h
+32:r4l
+32:r5h
+32:r5l
+32:r6h
+32:r6l
+32:r7h
+32:r7l
+32:r8h
+32:r8l
+32:r9h
+32:r9l
+32:r10h
+32:r10l
+32:r11h
+32:r11l
+32:r12h
+32:r12l
+32:r13h
+32:r13l
+32:r14h
+32:r14l
+32:r15h
+32:r15l
+32:acr0
+32:acr1
+32:acr2
+32:acr3
+32:acr4
+32:acr5
+32:acr6
+32:acr7
+32:acr8
+32:acr9
+32:acr10
+32:acr11
+32:acr12
+32:acr13
+32:acr14
+32:acr15
+32:fpc
+64:f0
+64:f1
+64:f2
+64:f3
+64:f4
+64:f5
+64:f6
+64:f7
+64:f8
+64:f9
+64:f10
+64:f11
+64:f12
+64:f13
+64:f14
+64:f15
diff --git a/gdb/regformats/reg-s390x.dat b/gdb/regformats/s390x-linux64.dat
index 81ce403..1126940 100644
--- a/gdb/regformats/reg-s390x.dat
+++ b/gdb/regformats/s390x-linux64.dat
@@ -1,4 +1,6 @@
-name:s390x
+# DO NOT EDIT: generated from s390x-linux64.xml
+name:s390x_linux64
+xmltarget:s390x-linux64.xml
expedite:r14,r15,pswa
64:pswm
64:pswa