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* gdbarch.sh (skip_trampoline_code): Add FRAME argument.

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* gdbarch.c, gdbarch.h: Regenerate.
	* arch-utils.c (generic_skip_trampoline_code): Add FRAME argument.
	* arch-utils.h (generic_skip_trampoline_code): Likewise.
	* infrun.c (handle_inferior_event): Pass current frame to
	gdbarch_skip_trampoline_code and skip_language_trampoline.

	* language.c (unk_lang_trampoline): Add FRAME argument.
	(skip_language_trampoline): Add FRAME argument.  Pass it to
	skip_trampoline callback.
	* language.h: Add forward declaration of struct frame_info.
	(struct language_defn): Add FRAME argument to skip_trampoline.
	(skip_language_trampoline): Add FRAME argument.
	* cp-abi.c (cplus_skip_trampoline): Add FRAME argument.  Pass it
	to skip_trampoline callback.
	* cp-abi.h: Add forward declaration of struct frame_info.
	(cplus_skip_trampoline): Add FRAME argument.
	(struct cp_abi_ops): Add FRAME argument to skip_trampoline callback.
	* gnu-v3-abi.c (gnuv3_skip_trampoline): Add FRAME argument.  Pass it
	to gdbarch_skip_trampoline_code.
	* objc-lang.c (objc_skip_trampoline): Add FRAME argument.  Pass it
	to gdbarch_skip_trampoline_code.

	* minsyms.c (find_solib_trampoline_target): Add FRAME argument.
	* symtab.h (find_solib_trampoline_target): Likewise.
	* obsd-tdep.c (obsd_skip_solib_resolver): Pass current frame to
	find_solib_trampoline_target.

	* arm-tdep.c (arm_skip_stub): Add FRAME argument.  Read registers
	from FRAME instead of calling read_register.

	* hppa-hpux-tdep.c (hppa_hpux_skip_trampoline_code): Add FRAME
	argument.  Read registers from FRAME instead of using read_register.
	* hppa-tdep.c (hppa_skip_trampoline_code): Likewise.
	* hppa-tdep.h (hppa_skip_trampoline_code): Add FRAME argument.

	* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Add FRAME
	argument.

	* m32c-tdep.c (m32c_skip_trampoline_code): Add FRAME argument.

	* mips-tdep.c (mips_skip_trampoline_code): Add FRAME argument.  Read
	registers from FRAME instead of using read_signed_register.

	* ppc-linux-tdep.c (ppc_linux_skip_trampoline_code): Add FRAME
	argument.
	(ppc64_standard_linkage_target): Likewise.  Read registers from FRAME
	instead of using read_register.
	(ppc64_skip_trampoline_code): Add FRAME argument.  Pass it to
	ppc64_standard_linkage_target.
	* rs6000-tdep.c (rs6000_skip_trampoline_code): Add FRAME argument.
	Pass it to find_solib_trampoline_target.  Read registers from FRAME
	instead of using read_register.

	* xstormy16-tdep.c (xstormy16_skip_trampoline_code): Add FRAME
	argument.
This commit is contained in:
Ulrich Weigand
2007-06-15 22:39:52 +00:00
parent 0b1b3e423a
commit 52f729a724
26 changed files with 134 additions and 63 deletions
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10
gdb/mips-tdep.c
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@@ -4603,7 +4603,7 @@ mips_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
gory details. */
static CORE_ADDR
mips_skip_trampoline_code (CORE_ADDR pc)
mips_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
{
char *name;
CORE_ADDR start_addr;
@@ -4616,14 +4616,14 @@ mips_skip_trampoline_code (CORE_ADDR pc)
target PC is in $31 ($ra). */
if (strcmp (name, "__mips16_ret_sf") == 0
|| strcmp (name, "__mips16_ret_df") == 0)
return read_signed_register (MIPS_RA_REGNUM);
return get_frame_register_signed (frame, MIPS_RA_REGNUM);
if (strncmp (name, "__mips16_call_stub_", 19) == 0)
{
/* If the PC is in __mips16_call_stub_{1..10}, this is a call stub
and the target PC is in $2. */
if (name[19] >= '0' && name[19] <= '9')
return read_signed_register (2);
return get_frame_register_signed (frame, 2);
/* If the PC at the start of __mips16_call_stub_{s,d}f_{0..10}, i.e.
before the jal instruction, this is effectively a call stub
@@ -4645,7 +4645,7 @@ mips_skip_trampoline_code (CORE_ADDR pc)
So scan down to the lui/addi and extract the target
address from those two instructions. */
CORE_ADDR target_pc = read_signed_register (2);
CORE_ADDR target_pc = get_frame_register_signed (frame, 2);
ULONGEST inst;
int i;
@@ -4676,7 +4676,7 @@ mips_skip_trampoline_code (CORE_ADDR pc)
else
/* This is the 'return' part of a call stub. The return
address is in $r18. */
return read_signed_register (18);
return get_frame_register_signed (frame, 18);
}
}
return 0; /* not a stub */