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2002-08-20 Michael Snyder <msnyder@redhat.com>

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* mips-tdep.c (mips_skip_stub, mips_in_call_stub): Make static.
	(mips_gdbarch_init): Set skip_trampoline_code,
	in_solib_call_trampoline.
	* config/mips/tm-mips.h (REGISTER_NAME): Delete.
	(IN_SOLIB_CALL_TRAMPOLINE, SKIP_TRAMPOLINE_CODE): Delete.
This commit is contained in:
Michael Snyder 2002-08-20 22:44:55 +00:00
parent c8001721f3
commit 757a7cc676
3 changed files with 32 additions and 16 deletions
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8
gdb/ChangeLog
View file

@ -1,3 +1,11 @@
2002-08-20 Michael Snyder <msnyder@redhat.com>
* mips-tdep.c (mips_skip_stub, mips_in_call_stub): Make static.
(mips_gdbarch_init): Set skip_trampoline_code,
in_solib_call_trampoline.
* config/mips/tm-mips.h (REGISTER_NAME): Delete.
(IN_SOLIB_CALL_TRAMPOLINE, SKIP_TRAMPOLINE_CODE): Delete.
2002-08-20 Elena Zannoni <ezannoni@redhat.com>
* ppc-tdep.h (struct gdbarch_tdep): Add ev registers.

7
gdb/config/mips/tm-mips.h
View file

@ -77,11 +77,6 @@ extern int mips_step_skips_delay (CORE_ADDR);
#define NUM_REGS 90
#endif
/* Given the register index, return the name of the corresponding
register. */
extern const char *mips_register_name (int regnr);
#define REGISTER_NAME(i) mips_register_name (i)
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
@ -223,9 +218,7 @@ extern void fixup_sigtramp (void);
extern char *mips_read_processor_type (void);
/* Functions for dealing with MIPS16 call and return stubs. */
#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) mips_in_call_stub (pc, name)
#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) mips_in_return_stub (pc, name)
#define SKIP_TRAMPOLINE_CODE(pc) mips_skip_stub (pc)
#define IGNORE_HELPER_CALL(pc) mips_ignore_helper (pc)
extern int mips_in_call_stub (CORE_ADDR pc, char *name);
extern int mips_in_return_stub (CORE_ADDR pc, char *name);

33
gdb/mips-tdep.c
View file

@ -3773,13 +3773,22 @@ mips_pop_frame (void)
if (frame->saved_regs == NULL)
FRAME_INIT_SAVED_REGS (frame);
for (regnum = 0; regnum < NUM_REGS; regnum++)
{
if (regnum != SP_REGNUM && regnum != PC_REGNUM
&& frame->saved_regs[regnum])
write_register (regnum,
read_memory_integer (frame->saved_regs[regnum],
MIPS_SAVED_REGSIZE));
}
if (regnum != SP_REGNUM && regnum != PC_REGNUM
&& frame->saved_regs[regnum])
{
/* Floating point registers must not be sign extended,
in case MIPS_SAVED_REGSIZE = 4 but sizeof (FP0_REGNUM) == 8. */
if (FP0_REGNUM <= regnum && regnum < FP0_REGNUM + 32)
write_register (regnum,
read_memory_unsigned_integer (frame->saved_regs[regnum],
MIPS_SAVED_REGSIZE));
else
write_register (regnum,
read_memory_integer (frame->saved_regs[regnum],
MIPS_SAVED_REGSIZE));
}
write_register (SP_REGNUM, new_sp);
flush_cached_frames ();
@ -5218,7 +5227,7 @@ mips_breakpoint_from_pc (CORE_ADDR * pcptr, int *lenptr)
This function implements the SKIP_TRAMPOLINE_CODE macro.
*/
CORE_ADDR
static CORE_ADDR
mips_skip_stub (CORE_ADDR pc)
{
char *name;
@ -5301,7 +5310,7 @@ mips_skip_stub (CORE_ADDR pc)
/* Return non-zero if the PC is inside a call thunk (aka stub or trampoline).
This implements the IN_SOLIB_CALL_TRAMPOLINE macro. */
int
static int
mips_in_call_stub (CORE_ADDR pc, char *name)
{
CORE_ADDR start_addr;
@ -5998,6 +6007,12 @@ mips_gdbarch_init (struct gdbarch_info info,
set_gdbarch_store_struct_return (gdbarch, mips_store_struct_return);
set_gdbarch_extract_struct_value_address (gdbarch,
mips_extract_struct_value_address);
set_gdbarch_skip_trampoline_code (gdbarch, mips_skip_stub);
set_gdbarch_in_solib_call_trampoline (gdbarch, mips_in_call_stub);
/* set_gdbarch_in_solib_return_trampoline (gdbarch, mips_in_return_stub); */
return gdbarch;
}