diff options
Diffstat (limited to 'gdb/amd64-tdep.c')
| -rw-r--r-- | gdb/amd64-tdep.c | 51 |
1 files changed, 2 insertions, 49 deletions
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c index abd9c48f096..7c8575a07b2 100644 --- a/gdb/amd64-tdep.c +++ b/gdb/amd64-tdep.c @@ -2868,53 +2868,10 @@ amd64_collect_fpregset (const struct regset *regset, amd64_collect_fxsave (regcache, regnum, fpregs); } -/* Similar to amd64_supply_fpregset, but use XSAVE extended state. */ - -static void -amd64_supply_xstateregset (const struct regset *regset, - struct regcache *regcache, int regnum, - const void *xstateregs, size_t len) -{ - amd64_supply_xsave (regcache, regnum, xstateregs); -} - -/* Similar to amd64_collect_fpregset, but use XSAVE extended state. */ - -static void -amd64_collect_xstateregset (const struct regset *regset, - const struct regcache *regcache, - int regnum, void *xstateregs, size_t len) -{ - amd64_collect_xsave (regcache, regnum, xstateregs, 1); -} - -static const struct regset amd64_fpregset = +const struct regset amd64_fpregset = { NULL, amd64_supply_fpregset, amd64_collect_fpregset }; - -static const struct regset amd64_xstateregset = - { - NULL, amd64_supply_xstateregset, amd64_collect_xstateregset - }; - -/* Return the appropriate register set for the core section identified - by SECT_NAME and SECT_SIZE. */ - -static const struct regset * -amd64_regset_from_core_section (struct gdbarch *gdbarch, - const char *sect_name, size_t sect_size) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - if (strcmp (sect_name, ".reg2") == 0 && sect_size == tdep->sizeof_fpregset) - return &amd64_fpregset; - - if (strcmp (sect_name, ".reg-xstate") == 0) - return &amd64_xstateregset; - - return i386_regset_from_core_section (gdbarch, sect_name, sect_size); -} /* Figure out where the longjmp will land. Slurp the jmp_buf out of @@ -2973,6 +2930,7 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) /* AMD64 generally uses `fxsave' instead of `fsave' for saving its floating-point registers. */ tdep->sizeof_fpregset = I387_SIZEOF_FXSAVE; + tdep->fpregset = &amd64_fpregset; if (! tdesc_has_registers (tdesc)) tdesc = tdesc_amd64; @@ -3086,11 +3044,6 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) frame_unwind_append_unwinder (gdbarch, &amd64_frame_unwind); frame_base_set_default (gdbarch, &amd64_frame_base); - /* If we have a register mapping, enable the generic core file support. */ - if (tdep->gregset_reg_offset) - set_gdbarch_regset_from_core_section (gdbarch, - amd64_regset_from_core_section); - set_gdbarch_get_longjmp_target (gdbarch, amd64_get_longjmp_target); set_gdbarch_relocate_instruction (gdbarch, amd64_relocate_instruction); |