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path: root/gdb/ppc-tdep.h
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2004-05-05* config/rs6000/tm-rs6000.h (FP0_REGNUM): Document that thisJim Blandy1-0/+1
should no longer be used in code specific to the RS6000 and its derivatives. * ppc-tdep.h (struct gdbarch_tdep): Add 'ppc_fp0_regnum' member. * rs6000-tdep.c (rs6000_gdbarch_init): Initialize tdep->ppc_fp0_regnum. (ppc_supply_fpregset, ppc_collect_fpregset) (rs6000_push_dummy_call, rs6000_extract_return_value) (rs6000_dwarf2_stab_reg_to_regnum, rs6000_store_return_value) (rs6000_frame_cache): Use tdep->ppc_fp0_regnum instead of FP0_REGNUM. * aix-thread.c (supply_fprs, fetch_regs_kernel_thread) (fill_gprs64, fill_gprs32, fill_fprs, store_regs_kernel_thread): Same. * ppc-bdm.c (bdm_ppc_fetch_registers, bdm_ppc_fetch_registers, bdm_ppc_store_registers): Same. * ppc-linux-nat.c (ppc_register_u_addr, fetch_register) (store_register, fill_fpregset): Same. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache) (ppc_linux_supply_fpregset): Same. * ppcnbsd-nat.c (getfpregs_supplies): Same. * ppcnbsd-tdep.c (ppcnbsd_supply_fpreg, ppcnbsd_fill_fpreg): Same. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Same. * rs6000-nat.c (regmap, fetch_inferior_registers) (store_inferior_registers, fetch_core_registers): Same.
2004-05-04* config/ppc-tdep.h (struct gdbarch_tdep): DeleteJim Blandy1-1/+1
'ppc_gplast_regnum' member. (ppc_num_gprs): New enum constant. * ppc-linux-nat.c (ppc_register_u_addr): Use tdep->ppc_gp0_regnum and ppc_num_gprs instead of tdep->ppc_gplast_regnum. * rs6000-nat.c (regmap, fetch_inferior_registers, store_inferior_registers): Same. * rs6000-tdep.c (e500_pseudo_register_read) (e500_pseudo_register_write): Same. (rs6000_gdbarch_init): Don't initialize tdep->ppc_gplast_regnum.
2004-05-04* config/rs6000/tm-rs6000.h (FPLAST_REGNUM): Delete #definition.Jim Blandy1-0/+7
* ppc-tdep.h (ppc_num_fprs): New enum constant. * aix-thread.c (fetch_regs_kernel_thread, fill_fprs, store_regs_kernel_thread): Use FP0_REGNUM + ppc_num_fprs, not FPLAST_REGNUM. * ppc-bdm.c (bdm_ppc_fetch_registers, bdm_ppc_store_registers): Same. * ppc-linux-nat.c (ppc_register_u_addr): Same. * rs6000-nat.c (regmap, fetch_inferior_registers) (store_inferior_registers): Same.
2004-04-22Add OpenBSD/powerpc support.Mark Kettenis1-1/+58
* NEWS (New native configurations): Mention OpenBSD/powerpc. * ppc-tdep.h (struct ppc_reg_offsets): New structure. (ppc_supply_gregset, ppc_supply_fpregset, ppc_collect_gregset) (ppc_collect_fpregset): New prototypes. * ppcobsd-nat.c: New file. * ppcobsd-tdep.c: New file. * ppcobsd-tdep.h: New file. * rs6000-tdep.c: Include "regset.h". (ppc_supply_reg, ppc_collect_reg, ppc_supply_gregset) (ppc_supply_fpregset, ppc_collect_gregset, ppc_collect_fpregset): New functions. * Makefile.in (ALLDEPFILES): Add pccobsd-nat.c and ppcobsd-tdep.c. (ppcobsd-nat.o, ppcobsd-tdep.o): New dependencies. (rs6000-tdep.o): Update dependencies. * configure.host: Add powerpc-*-openbsd. * configure.tgt: Add powerpc-*-openbsd. * config/powerpc/obsd.mh: New file. * config/powerpc/nm-obsd.h: New file. * config/powerpc/obsd.mt: New file.
2004-03-20Remove old frame code. Enable new frame code for AIX.Kevin Buettner1-10/+0
2004-03-152004-03-15 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-4/+9
* ppc-tdep.h: Update copyright. (ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Change function signatures to match "regsets.h". * ppc-linux-tdep.c: Include "regset.h". (ELF_GREGSET_SIZE): Delete. (right_supply_register): New function. (ppc_linux_supply_fpregset, ppc_linux_supply_gregset): Rewrite using right_supply_register. (ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): New functions. (ppc64_linux_gregset, ppc32_linux_gregset): Define. (ppc_linux_init_abi): Register ppc_linux_regset_from_core_section. (_initialize_ppc_linux_tdep): Do not register ppc_linux_regset_core_fns. (ppc_linux_regset_from_core_section): Replace fetch_core_registers. (ppc_linux_regset_core_fns): Delete. * ppc-linux-nat.c: (right_fill_reg): New function. (supply_gregset): Update call to ppc_linux_supply_gregset. (fill_gregset): Clear the register set, use right_fill_reg. (supply_fpregset): Update call to ppc_linux_supply_fpregset. (fill_fpregset): Use right_fill_reg, correctly compute FP offsets. Index: ppc-linux-nat.c =================================================================== RCS file: /cvs/src/src/gdb/ppc-linux-nat.c,v retrieving revision 1.28 diff -u -r1.28 ppc-linux-nat.c --- ppc-linux-nat.c 8 Mar 2004 01:45:02 -0000 1.28 +++ ppc-linux-nat.c 15 Mar 2004 21:28:31 -0000 @@ -507,7 +507,24 @@ void supply_gregset (gdb_gregset_t *gregsetp) { - ppc_linux_supply_gregset ((char *) gregsetp); + /* NOTE: cagney/2003-11-25: This is the word size used by the ptrace + interface, and not the wordsize of the program's ABI. */ + int wordsize = sizeof (PTRACE_XFER_TYPE); + ppc_linux_supply_gregset (current_regcache, -1, gregsetp, + sizeof (gdb_gregset_t), wordsize); +} + +static void +right_fill_reg (int regnum, void *reg) +{ + /* NOTE: cagney/2003-11-25: This is the word size used by the ptrace + interface, and not the wordsize of the program's ABI. */ + int wordsize = sizeof (PTRACE_XFER_TYPE); + /* Right fill the register. */ + regcache_raw_collect (current_regcache, regnum, + ((bfd_byte *) reg + + wordsize + - register_size (current_gdbarch, regnum))); } void @@ -516,36 +533,42 @@ int regi; elf_greg_t *regp = (elf_greg_t *) gregsetp; struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + const int elf_ngreg = 48; + + + /* Start with zeros. */ + memset (regp, 0, elf_ngreg * sizeof (*regp)); for (regi = 0; regi < 32; regi++) { if ((regno == -1) || regno == regi) - regcache_collect (regi, regp + PT_R0 + regi); + right_fill_reg (regi, (regp + PT_R0 + regi)); } if ((regno == -1) || regno == PC_REGNUM) - regcache_collect (PC_REGNUM, regp + PT_NIP); + right_fill_reg (PC_REGNUM, regp + PT_NIP); if ((regno == -1) || regno == tdep->ppc_lr_regnum) - regcache_collect (tdep->ppc_lr_regnum, regp + PT_LNK); + right_fill_reg (tdep->ppc_lr_regnum, regp + PT_LNK); if ((regno == -1) || regno == tdep->ppc_cr_regnum) regcache_collect (tdep->ppc_cr_regnum, regp + PT_CCR); if ((regno == -1) || regno == tdep->ppc_xer_regnum) regcache_collect (tdep->ppc_xer_regnum, regp + PT_XER); if ((regno == -1) || regno == tdep->ppc_ctr_regnum) - regcache_collect (tdep->ppc_ctr_regnum, regp + PT_CTR); + right_fill_reg (tdep->ppc_ctr_regnum, regp + PT_CTR); #ifdef PT_MQ if (((regno == -1) || regno == tdep->ppc_mq_regnum) && (tdep->ppc_mq_regnum != -1)) - regcache_collect (tdep->ppc_mq_regnum, regp + PT_MQ); + right_fill_reg (tdep->ppc_mq_regnum, regp + PT_MQ); #endif if ((regno == -1) || regno == tdep->ppc_ps_regnum) - regcache_collect (tdep->ppc_ps_regnum, regp + PT_MSR); + right_fill_reg (tdep->ppc_ps_regnum, regp + PT_MSR); } void supply_fpregset (gdb_fpregset_t * fpregsetp) { - ppc_linux_supply_fpregset ((char *) fpregsetp); + ppc_linux_supply_fpregset (NULL, current_regcache, -1, fpregsetp, + sizeof (gdb_fpregset_t)); } /* Given a pointer to a floating point register set in /proc format @@ -557,12 +580,13 @@ { int regi; struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + bfd_byte *fpp = (void *) fpregsetp; for (regi = 0; regi < 32; regi++) { if ((regno == -1) || (regno == FP0_REGNUM + regi)) - regcache_collect (FP0_REGNUM + regi, (char *) (*fpregsetp + regi)); + regcache_collect (FP0_REGNUM + regi, fpp + 8 * regi); } if ((regno == -1) || regno == tdep->ppc_fpscr_regnum) - regcache_collect (tdep->ppc_fpscr_regnum, (char *) (*fpregsetp + regi)); + right_fill_reg (tdep->ppc_fpscr_regnum, (fpp + 8 * 32)); } Index: ppc-linux-tdep.c =================================================================== RCS file: /cvs/src/src/gdb/ppc-linux-tdep.c,v retrieving revision 1.50 diff -u -r1.50 ppc-linux-tdep.c --- ppc-linux-tdep.c 16 Feb 2004 21:49:22 -0000 1.50 +++ ppc-linux-tdep.c 15 Mar 2004 21:28:31 -0000 @@ -32,7 +32,7 @@ #include "regcache.h" #include "value.h" #include "osabi.h" - +#include "regset.h" #include "solib-svr4.h" #include "ppc-tdep.h" @@ -959,81 +959,114 @@ }; enum { - ELF_GREGSET_SIZE = (ELF_NGREG * 4), ELF_FPREGSET_SIZE = (ELF_NFPREG * 8) }; +static void +right_supply_register (struct regcache *regcache, int wordsize, int regnum, + const bfd_byte *buf) +{ + regcache_raw_supply (regcache, regnum, + (buf + wordsize + - register_size (current_gdbarch, regnum))); +} + +/* Extract the register values found in the WORDSIZED ABI GREGSET, + storing their values in REGCACHE. Note that some are left-aligned, + while others are right aligned. */ + void -ppc_linux_supply_gregset (char *buf) +ppc_linux_supply_gregset (struct regcache *regcache, + int regnum, const void *gregs, size_t size, + int wordsize) { int regi; - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + struct gdbarch *regcache_arch = get_regcache_arch (regcache); + struct gdbarch_tdep *regcache_tdep = gdbarch_tdep (regcache_arch); + const bfd_byte *buf = gregs; for (regi = 0; regi < 32; regi++) - supply_register (regi, buf + 4 * regi); + right_supply_register (regcache, wordsize, regi, buf + wordsize * regi); + + right_supply_register (regcache, wordsize, gdbarch_pc_regnum (regcache_arch), + buf + wordsize * PPC_LINUX_PT_NIP); + right_supply_register (regcache, wordsize, regcache_tdep->ppc_lr_regnum, + buf + wordsize * PPC_LINUX_PT_LNK); + regcache_raw_supply (regcache, regcache_tdep->ppc_cr_regnum, + buf + wordsize * PPC_LINUX_PT_CCR); + regcache_raw_supply (regcache, regcache_tdep->ppc_xer_regnum, + buf + wordsize * PPC_LINUX_PT_XER); + regcache_raw_supply (regcache, regcache_tdep->ppc_ctr_regnum, + buf + wordsize * PPC_LINUX_PT_CTR); + if (regcache_tdep->ppc_mq_regnum != -1) + right_supply_register (regcache, wordsize, regcache_tdep->ppc_mq_regnum, + buf + wordsize * PPC_LINUX_PT_MQ); + right_supply_register (regcache, wordsize, regcache_tdep->ppc_ps_regnum, + buf + wordsize * PPC_LINUX_PT_MSR); +} - supply_register (PC_REGNUM, buf + 4 * PPC_LINUX_PT_NIP); - supply_register (tdep->ppc_lr_regnum, buf + 4 * PPC_LINUX_PT_LNK); - supply_register (tdep->ppc_cr_regnum, buf + 4 * PPC_LINUX_PT_CCR); - supply_register (tdep->ppc_xer_regnum, buf + 4 * PPC_LINUX_PT_XER); - supply_register (tdep->ppc_ctr_regnum, buf + 4 * PPC_LINUX_PT_CTR); - if (tdep->ppc_mq_regnum != -1) - supply_register (tdep->ppc_mq_regnum, buf + 4 * PPC_LINUX_PT_MQ); - supply_register (tdep->ppc_ps_regnum, buf + 4 * PPC_LINUX_PT_MSR); +static void +ppc32_linux_supply_gregset (const struct regset *regset, + struct regcache *regcache, + int regnum, const void *gregs, size_t size) +{ + ppc_linux_supply_gregset (regcache, regnum, gregs, size, 4); } +static struct regset ppc32_linux_gregset = { + NULL, ppc32_linux_supply_gregset +}; + +static void +ppc64_linux_supply_gregset (const struct regset *regset, + struct regcache * regcache, + int regnum, const void *gregs, size_t size) +{ + ppc_linux_supply_gregset (regcache, regnum, gregs, size, 8); +} + +static struct regset ppc64_linux_gregset = { + NULL, ppc64_linux_supply_gregset +}; + void -ppc_linux_supply_fpregset (char *buf) +ppc_linux_supply_fpregset (const struct regset *regset, + struct regcache * regcache, + int regnum, const void *fpset, size_t size) { int regi; - struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); + struct gdbarch *regcache_arch = get_regcache_arch (regcache); + struct gdbarch_tdep *regcache_tdep = gdbarch_tdep (regcache_arch); + const bfd_byte *buf = fpset; for (regi = 0; regi < 32; regi++) - supply_register (FP0_REGNUM + regi, buf + 8 * regi); + regcache_raw_supply (regcache, FP0_REGNUM + regi, buf + 8 * regi); /* The FPSCR is stored in the low order word of the last doubleword in the fpregset. */ - supply_register (tdep->ppc_fpscr_regnum, buf + 8 * 32 + 4); + regcache_raw_supply (regcache, regcache_tdep->ppc_fpscr_regnum, + buf + 8 * 32 + 4); } -/* - Use a local version of this function to get the correct types for regsets. -*/ +static struct regset ppc_linux_fpregset = { NULL, ppc_linux_supply_fpregset }; -static void -fetch_core_registers (char *core_reg_sect, - unsigned core_reg_size, - int which, - CORE_ADDR reg_addr) +static const struct regset * +ppc_linux_regset_from_core_section (struct gdbarch *core_arch, + const char *sect_name, size_t sect_size) { - if (which == 0) + struct gdbarch_tdep *tdep = gdbarch_tdep (core_arch); + if (strcmp (sect_name, ".reg") == 0) { - if (core_reg_size == ELF_GREGSET_SIZE) - ppc_linux_supply_gregset (core_reg_sect); + if (tdep->wordsize == 4) + return &ppc32_linux_gregset; else - warning ("wrong size gregset struct in core file"); - } - else if (which == 2) - { - if (core_reg_size == ELF_FPREGSET_SIZE) - ppc_linux_supply_fpregset (core_reg_sect); - else - warning ("wrong size fpregset struct in core file"); + return &ppc64_linux_gregset; } + if (strcmp (sect_name, ".reg2") == 0) + return &ppc_linux_fpregset; + return NULL; } -/* Register that we are able to handle ELF file formats using standard - procfs "regset" structures. */ - -static struct core_fns ppc_linux_regset_core_fns = -{ - bfd_target_elf_flavour, /* core_flavour */ - default_check_format, /* check_format */ - default_core_sniffer, /* core_sniffer */ - fetch_core_registers, /* core_read_registers */ - NULL /* next */ -}; - static void ppc_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) @@ -1086,6 +1119,7 @@ /* PPC64 malloc's entry-point is called ".malloc". */ set_gdbarch_name_of_malloc (gdbarch, ".malloc"); } + set_gdbarch_regset_from_core_section (gdbarch, ppc_linux_regset_from_core_section); } void @@ -1099,5 +1133,4 @@ ppc_linux_init_abi); gdbarch_register_osabi (bfd_arch_rs6000, bfd_mach_rs6k, GDB_OSABI_LINUX, ppc_linux_init_abi); - add_core_fns (&ppc_linux_regset_core_fns); } Index: ppc-tdep.h =================================================================== RCS file: /cvs/src/src/gdb/ppc-tdep.h,v retrieving revision 1.25 diff -u -r1.25 ppc-tdep.h --- ppc-tdep.h 10 Nov 2003 22:47:28 -0000 1.25 +++ ppc-tdep.h 15 Mar 2004 21:28:31 -0000 @@ -1,6 +1,7 @@ /* Target-dependent code for GDB, the GNU debugger. - Copyright 2000, 2001, 2002, 2003 - Free Software Foundation, Inc. + + Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, + Inc. This file is part of GDB. @@ -62,8 +63,12 @@ CORE_ADDR bpaddr); int ppc_linux_memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache); struct link_map_offsets *ppc_linux_svr4_fetch_link_map_offsets (void); -void ppc_linux_supply_gregset (char *buf); -void ppc_linux_supply_fpregset (char *buf); +void ppc_linux_supply_gregset (struct regcache *regcache, + int regnum, const void *gregs, size_t size, + int wordsize); +void ppc_linux_supply_fpregset (const struct regset *regset, + struct regcache *regcache, + int regnum, const void *gregs, size_t size); enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarch, struct type *valtype,
2003-11-102003-11-10 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-6/+6
* gdbarch.sh (return_value): Replace "inval" and "outval" with "readbuf" and "writebuf". * ppcnbsd-tdep.c (ppcnbsd_return_value): Ditto. * d10v-tdep.c (d10v_return_value): Ditto. * ppc-tdep.h (ppc_sysv_abi_return_value): Ditto. (ppc_sysv_abi_broken_return_value): Ditto. (ppc64_sysv_abi_return_value): Ditto. * ppc-sysv-tdep.c (do_ppc_sysv_return_value): Ditto. (ppc_sysv_abi_return_value): Ditto. (ppc_sysv_abi_broken_return_value): Ditto. (ppc64_sysv_abi_return_value): Ditto. * values.c (register_value_being_returned): Update call. * stack.c (return_command): Update call. * gdbarch.h, gdbarch.c: Re-generate. Index: gdb/doc/ChangeLog 2003-11-10 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Replace the return_value method's "inval" and "outval" parameters with "readbuf" and "writebuf".
2003-11-072003-11-07 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-21/+15
* ppc-linux-tdep.c (ppc_linux_init_abi): When 32-bit GNU/Linux, set "return_value" instead of "use_struct_convention". (ppc_linux_use_struct_convention): Delete function. (ppc_linux_return_value): New function. * ppc-sysv-tdep.c (ppc_sysv_abi_return_value): New function. (ppc_sysv_abi_broken_return_value): New function. (do_ppc_sysv_return_value): Add "gdbarch" parameter. (ppc64_sysv_abi_push_dummy_call): Add "gdbarch" parameter, drop static. (ppc_sysv_abi_extract_return_value): Delete function. (ppc_sysv_abi_broken_extract_return_value): Delete function. (ppc_sysv_abi_store_return_value): Delete function. (ppc_sysv_abi_broken_store_return_value): Delete function. (ppc_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_use_struct_convention): Delete function. (ppc64_sysv_abi_extract_return_value): Delete function. (ppc64_sysv_abi_store_return_value): Delete function. * ppcnbsd-tdep.c (ppcnbsd_return_value): New function. (ppcnbsd_init_abi): Set "return_value", instead of "use_struct_convention", "extract_return_value", and "store_return_value". (ppcnbsd_use_struct_convention): Delete function. * ppc-tdep.h (ppc64_sysv_abi_return_value): Declare. (ppc_sysv_abi_return_value): Declare. (ppc_sysv_abi_broken_return_value): Declare. (ppc_sysv_abi_use_struct_convention): Delete. (ppc_sysv_abi_store_return_value): Delete. (ppc_sysv_abi_extract_return_value): Delete. (ppc_sysv_abi_broken_store_return_value): Delete. (ppc_sysv_abi_broken_extract_return_value): Delete. (ppc64_sysv_abi_use_struct_convention): Delete. (ppc64_sysv_abi_extract_return_value): Delete. (ppc64_sysv_abi_store_return_value): Delete. * rs6000-tdep.c (rs6000_gdbarch_init): For 32-bit and 64-bit SYSV, set "return_value" instead of "extract_return_value", "store_return_value", and "use_struct_convention".
2003-10-312003-10-31 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+2
* rs6000-tdep.c (rs6000_gdbarch_init): For 64-bit ABI, set adjust_breakpoint_address. * Makefile.in (ppc-sysv-tdep.o): Add $(target_h). * ppc-tdep.h (ppc64_sysv_abi_adjust_breakpoint_address): Declare. * ppc-sysv-tdep.c: Include "target.h". Update copyright. (ppc64_sysv_abi_adjust_breakpoint_address): New function.
2003-10-102003-10-10 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-1/+12
* rs6000-tdep.c (e500_store_return_value): Delete function. (e500_extract_return_value): Delete function. (rs6000_gdbarch_init): When SYSV, set "extract_return_value" and "restore_return_value" to "ppc_sysv_abi_extract_return_value" and "ppc_sysv_abi_restore_return_value" where applicable. * ppc-tdep.h: (ppc_sysv_abi_store_return_value): Declare. (ppc_sysv_abi_extract_return_value): Declare. (ppc_sysv_abi_broken_store_return_value): Declare. (ppc_sysv_abi_broken_extract_return_value): Declare. (ppc_sysv_abi_broken_use_struct_convention:) Delete declaration. * ppc-sysv-tdep.c (return_value_convention): Move definition to start of file. (do_ppc_sysv_return_value): New function. (ppc_sysv_abi_extract_return_value): New function. (ppc_sysv_abi_store_return_value): New function. (ppc_sysv_abi_broken_extract_return_value): New function. (ppc_sysv_abi_broken_store_return_value): New function. (ppc_sysv_abi_use_struct_convention): Call do_ppc_sysv_return_value.
2003-10-102003-10-10 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+7
* Makefile.in (ppc-sysv-tdep.o): Add $(gdb_assert_h). * rs6000-tdep.c (rs6000_gdbarch_init): When 64 bit SysV ABI, set push_dummy_call to ppc64_sysv_abi_push_dummy_call. * ppc-sysv-tdep.c: Include "gdb_assert.h". (ppc64_sysv_abi_push_dummy_call): New function. (ppc64_sysv_abi_broken_push_dummy_call): New function. * ppc-tdep.h (ppc64_sysv_abi_push_dummy_call): Declare. (ppc64_sysv_abi_broken_push_dummy_call): Declare.
2003-10-102003-10-09 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+1
Changes from 2003-09-09 Jimi Xenidis <jimix@watson.ibm.com>: * config/rs6000/tm-rs6000.h (SOFTWARE_SINGLE_STEP): Delete macro. (SOFTWARE_SINGLE_STEP_P): Ditto. * config/powerpc/tm-ppc-eabi.h (SOFTWARE_SINGLE_STEP_P): Ditto. * config/powerpc/tm-linux.h (SOFTWARE_SINGLE_STEP): Ditto. (SOFTWARE_SINGLE_STEP_P): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): When AIX, set software_single_step to rs6000_software_single_step.
2003-10-032003-10-03 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+8
* rs6000-tdep.c (rs6000_gdbarch_init): When the 64 bit SysV ABI, set extract_return_value, store_return_value and use_struct_convention to ppc64_sysv_abi_extract_return_value, ppc64_sysv_abi_store_return_value and ppc64_sysv_abi_use_struct_convention. * ppc-tdep.h (ppc64_sysv_abi_extract_return_value): Declare. (ppc64_sysv_abi_store_return_value): Declare. (ppc64_sysv_abi_use_struct_convention): Declare. * ppc-sysv-tdep.c (enum return_value_convention): Define. (ppc64_sysv_abi_extract_return_value): New function. (ppc64_sysv_abi_store_return_value): New function. (ppc64_sysv_abi_use_struct_convention): New function. (ppc64_sysv_abi_return_value): New function.
2003-09-142003-09-13 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+1
* config/pa/tm-hppa64.h (struct frame_info): Declare opaque. * ppc-tdep.h (struct regcache): Declare opaque. * objfiles.h (struct objfile_data): Declare opaque. * cp-support.h (struct objfile): Declare opaque. * linux-nat.h (target_waitstatus): Declare opaque.
2003-09-092003-09-09 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-2/+7
* ppc-tdep.h (ppc_sysv_abi_push_dummy_call): Replace "ppc_sysv_abi_push_arguments". * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Replace "ppc_sysv_abi_push_arguments". * rs6000-tdep.c (rs6000_gdbarch_init): Set "push_dummy_call" instead of "push_arguments". (rs6000_push_dummy_call): Replace "rs6000_push_arguments".
2003-04-122003-04-12 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+1
* gdbarch.sh: Add missing opaque declarations. * gdbarch.h: Regnerate. * symtab.h: Add missing opaque declarations. * value.h, target.h, symfile.h, stabsread.h: Ditto. * x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto. * srec.h, solib-svr4.h, source.h, inferior.h: Ditto. * ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto. * ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto. * buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto. * i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto. * dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto. * cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto. * ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto. * config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto. * config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto. * cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-03-172003-03-17 Andrew Cagney <cagney@redhat.com>Andrew Cagney1-0/+5
* rs6000-tdep.c (ppc_floating_point_unit_p): New function. * ppc-tdep.h (ppc_floating_point_unit_p): Declare. From Elena Zannoni <ezannoni@redhat.com> * ppc-sysv-tdep.c (ppc_sysv_abi_push_arguments): Handle e500 vector and floating-point parameters. (ppc_sysv_abi_use_struct_convention): Handle e500 struct return convention. (ppc_sysv_abi_broken_use_struct_convention): Ditto.
2003-01-04 * arch-utils.c (gdbarch_info_init): Set osabi toDaniel Jacobowitz1-4/+1
GDB_OSABI_UNINITIALIZED. * gdbarch.sh: Add osabi to struct gdbarch and to struct gdbarch_info. Include "osabi.h" in gdbarch.c. Check osabi in gdbarch_list_lookup_by_info and in gdbarch_update_p. * gdbarch.c: Regenerated. * gdbarch.h: Regenerated. * osabi.c (gdbarch_lookup_osabi): Return GDB_OSABI_UNINITIALIZED if there's no BFD. (gdbarch_init_osabi): Remove osabi argument; use info.osabi. * osabi.h (enum gdb_osabi): Move to defs.h. (gdbarch_init_osabi): Update prototype. * defs.h (enum gdb_osabi): Moved here. * Makefile.in: Update dependencies. Plus updates to alpha, arm, hppa, i386, mips, ns32k, ppc, sh, sparc, and vax ports to match.
2002-08-202002-08-20 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni1-0/+2
* ppc-tdep.h (struct gdbarch_tdep): Add ev registers. * rs6000-tdep.c (rs6000_register_virtual_type): Return 64 bit vector type for ev registers. (e500_pseudo_register_read): New function. (e500_pseudo_register_write): New function. (e500_dwarf2_reg_to_regnum): New function. (PPC_UISA_NOFP_SPRS): New macro. (PPC_EV_REGS): New macro. (PPC_GPRS_PSEUDO_REGS): New macro. (registers_e500): New register set for e500. (variants): Add e500 variant. (rs6000_gdbarch_init): Move setting of pc, sp, fp regnums to before setting architectural dependent variations. Initialize ev registers numbers. Add case for e500 architecture. Set the number of pseudo registers.
2002-07-30 * ppc-linux-tdep.c (ELF_NGREG, ELF_NFPREG, ELF_NVRREG)Daniel Jacobowitz1-0/+2
(ELF_FPREGSET_SIZE, ELF_GREGSET_SIZE): New enums. (fetch_core_registers, ppc_linux_supply_gregset) (ppc_linux_supply_fpregset): New functions. (ppc_linux_regset_core_fns): New. (_initialize_ppc_linux_tdep): Call add_core_fns. * ppc-tdep.h: Add prototypes for ppc_linux_supply_fpregset and ppc_linux_supply_gregset. * ppc-linux-nat.c (supply_gregset): Call ppc_linux_supply_gregset. (supply_fpregset): Call ppc_linux_supply_fpregset. * config/powerpc/linux.mh (NATDEPFILES): Remove core-regset.o and corelow.o. * config/powerpc/linux.mt (TDEPFILES): Add corelow.o.
2002-05-30* Makefile.in (ppc_tdep_h): Define.Jason Thorpe1-1/+3
(ppc-linux-nat.o) (ppc-linux-tdep.o) (rs6000-tdep.o): Use $(ppc_tdep_h). (ppc-sysv-tdep.o) (ppcnbsd-nat.o) (ppcnbsd-tdep.o): New dependency lists. * ppc-tdep.h: Use generic OS ABI framework. * ppc-linux-tdep.c (_initialize_ppc_linux_tdep, ppc_linux_init_abi): New functions. (ppc_sysv_abi_broken_use_struct_convention) (ppc_sysv_abi_use_struct_convention) (ppc_sysv_abi_push_arguments): Move to... * ppc-sysv-tdep.c: ...here. * ppcnbsd-nat.c: Don't include gdbcore.h and regcache.h. * rs6000-tdep.c (process_note_abi_tag_sections) (get_elfosabi): Remove. (rs6000_gdbarch_init): Use generic OS ABI framework. (rs6000_dump_tdep): New function. (_initialize_rs6000_tdep): Use gdbarch_register. * config/powerpc/linux.mt (TDEPFILES): Add ppc-sysv-tdep.o. * config/powerpc/nbsd.mh (NATDEPFILES): Remove solib-legacy.o. * config/powerpc/aix.mt (TDEPFILES): Use ppc-sysv-tdep.o instead of ppc-linux-tdep.o. * config/powerpc/nbsd.mt (TDEPFILES): Likewise. * config/powerpc/ppc-eabi.mt (TDEPFILES): Likewise. * config/powerpc/ppc-sim.mt (TDEPFILES): Likewise. * config/powerpc/ppcle-eabi.mt (TDEPFILES): Likewise. * config/powerpc/ppcle-sim.mt (TDEPFILES): Likewise. * config/powerpc/vxworks.mt (TDEPFILES): Likewise.
2002-04-292002-04-29 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni1-0/+1
* rs6000-tdep.c (rs6000_extract_return_value, rs6000_store_return_value): Handle returning vectors. (rs6000_gdbarch_init): Use ppc_sysv_abi_broken_use_struct_convention for native sysv cases. * ppc-linux-tdep.c (ppc_sysv_abi_broken_use_struct_convention): New function. (ppc_sysv_abi_use_struct_convention): Deal with functions returning vectors. (ppc_sysv_abi_push_arguments): Handle vector parameters. * ppc-tdep.h (ppc_sysv_abi_broken_use_struct_convention): Export.
2002-04-12Delete DEFAULT_LR_SAVE.Kevin Buettner1-0/+2
2002-04-11Add support for the fpscr register for Power / PowerPC targets.Kevin Buettner1-0/+2
2002-03-222002-03-22 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni1-0/+1
* ppc-linux-tdep.c (ppc_sysv_abi_use_struct_convention): New function. * ppc-tdep.h (ppc_sysv_abi_use_struct_convention): Export. * rs6000-tdep.c (rs6000_gdbarch_init): Use different structure returning convention for SYSV ABI case, but not for GNU/Linux, FreeBSD, or NetBSD.
2001-12-302001-12-29 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni1-0/+3
* Makefile.in (rs6000-tdep.o): Add dependency on parser-defs.h. * rs6000-tdep.c: Include parser-defs.h. (rs6000_register_virtual_type): Rewrite, including handling of AltiVec regs type. (altivec_register_p): New function. (rs6000_do_altivec_registers): New function. (rs6000_altivec_registers_info): New function. (rs6000_do_registers_info): New function. (R16): Define. (PPC_ALTIVEC_REGS): Define. (registers_powerpc): Add AltiVec registers. (registers_7400): Define. (variants): Add 7400 machine. (rs6000_gdbarch_init): Set the numbers of AltiVec registers. Initialize gdbarch_do)_registers_info. (rs6000_info_power_command): New function. (info_power_cmdlist): New static variable. (_initialize_rs6000_tdep): Add new 'info powerpc altivec' command. * ppc-tdep.h (struct gdbarch_tdep): Add altivec regnum fields. (altivec_register_p): Export.
2001-12-092001-12-09 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni1-11/+18
* config/rs6000/tm-rs6000.h (STAB_REG_TO_REGNUM): Remove definition, it is now multiarched. * ppc-tdep.h (struct gdbarch_tdep): Move from rs6000-tdep.c. Add fields for special register numbers. * rs6000-tdep.c (rs6000_gdbarch_init): Initialize new tdep special regnum fields. (rs6000_saved_pc_after_call): Use gdbarch_tdep registers fields instead of hardcoded macros. (branch_dest, rs6000_pop_frame, rs6000_fix_call_dummy, ppc_push_return_address, rs6000_frame_saved_pc, frame_get_saved_regs, rs6000_frame_chain, rs6000_store_return_value): Ditto. (rs6000_stab_reg_to_regnum): New function. * ppcnbsd-nat.c (fetch_inferior_registers, store_inferior_registers, fetch_core_registers): Ditto. * ppc-linux-tdep.c (ppc_linux_in_sigtramp, ppc_linux_frame_init_saved_regs): Ditto. * ppc-linux-nat.c (ppc_register_u_addr, supply_gregset, fill_gregset): Ditto. * ppc-bdm.c (bdm_ppc_fetch_registers, bdm_ppc_store_registers): Ditto.
2001-12-01Add cross platform SVR4 shared library support for PowerPC.Kevin Buettner1-0/+1
2001-11-302001-11-29 Elena Zannoni <ezannoni@redhat.com>Elena Zannoni1-0/+1
* Makefile.in (ppc-linux-nat.o): Add dependency on ppc-tdep.h. * ppc-tdep.h (PPC_GPLAST_REGNUM): Define. * ppc-linux-nat.c: Include ppc-tdep.h. (ppc_register_u_addr): Don't use the static array regmap[], dynamically define the mapping instead. (supply_gregset): Ditto. (fill_gregset): Ditto. (COPY_REG): Delete macro defintion. (regmap): Delete array.
2001-11-01value_ptr tweeks.Andrew Cagney1-1/+9
2000-07-31Make GNU/Linux/PPC work again.Kevin Buettner1-0/+49
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