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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
Download Patch File Download Diff File Expand all files Collapse all files

15
gdb/ppc-linux-tdep.c
View File

@@ -86,7 +86,7 @@
static CORE_ADDR
ppc_linux_skip_trampoline_code (CORE_ADDR pc)
ppc_linux_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
{
gdb_byte buf[4];
struct obj_section *sect;
@@ -557,14 +557,16 @@ static struct insn_pattern ppc64_standard_linkage[] =
standard linkage function will send them. (This doesn't deal with
dynamic linker lazy symbol resolution stubs.) */
static CORE_ADDR
ppc64_standard_linkage_target (CORE_ADDR pc, unsigned int *insn)
ppc64_standard_linkage_target (struct frame_info *frame,
CORE_ADDR pc, unsigned int *insn)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (frame));
/* The address of the function descriptor this linkage function
references. */
CORE_ADDR desc
= ((CORE_ADDR) read_register (tdep->ppc_gp0_regnum + 2)
= ((CORE_ADDR) get_frame_register_unsigned (frame,
tdep->ppc_gp0_regnum + 2)
+ (insn_d_field (insn[0]) << 16)
+ insn_ds_field (insn[2]));
@@ -576,13 +578,14 @@ ppc64_standard_linkage_target (CORE_ADDR pc, unsigned int *insn)
/* Given that we've begun executing a call trampoline at PC, return
the entry point of the function the trampoline will go to. */
static CORE_ADDR
ppc64_skip_trampoline_code (CORE_ADDR pc)
ppc64_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
{
unsigned int ppc64_standard_linkage_insn[PPC64_STANDARD_LINKAGE_LEN];
if (insns_match_pattern (pc, ppc64_standard_linkage,
ppc64_standard_linkage_insn))
return ppc64_standard_linkage_target (pc, ppc64_standard_linkage_insn);
return ppc64_standard_linkage_target (frame, pc,
ppc64_standard_linkage_insn);
else
return 0;
}