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binutils-gdb
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* ppcbug-rom.c (ppcbug_regnames[]): Make array size implicit. 

* rs6000-tdep.c (DEFAULT_LR_SAVE): Move to config/*/tm-*.h.
	(rs6000_gdbarch_init): Use generic_pc_in_call_dummy instead of
	rs6000_pc_in_call_dummy.
	* config/rs6000/tm-rs6000.h (DEFAULT_LR_SAVE): Move here from
	rs6000-tdep.c.
	* config/powerpc/tm-ppc-eabi.h: Remove various definitions
	handled by multi-arched rs6000-tdep.c.
This commit is contained in:
Nicholas Duffek 2000-07-14 22:17:33 +00:00
parent 0a4321b903
commit fe794dc69d
5 changed files with 16 additions and 39 deletions
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11
gdb/ChangeLog
View File

@ -1,3 +1,14 @@
2000-07-14 Nicholas Duffek <nsd@redhat.com>
* ppcbug-rom.c (ppcbug_regnames[]): Make array size implicit.
* rs6000-tdep.c (DEFAULT_LR_SAVE): Move to config/*/tm-*.h.
(rs6000_gdbarch_init): Use generic_pc_in_call_dummy instead of
rs6000_pc_in_call_dummy.
* config/rs6000/tm-rs6000.h (DEFAULT_LR_SAVE): Move here from
rs6000-tdep.c.
* config/powerpc/tm-ppc-eabi.h: Remove various definitions
handled by multi-arched rs6000-tdep.c.
2000-07-14 Nick Clifton <nickc@cygnus.com>
* config/mcore/tm-mcore.h (SKIP_PROLOGUE): Fix defintion to avoid

34
gdb/config/powerpc/tm-ppc-eabi.h
View File

@ -30,8 +30,6 @@
#undef DEFAULT_LR_SAVE
#define DEFAULT_LR_SAVE 4 /* eabi saves LR at 4 off of SP */
#define GDB_TARGET_POWERPC
#undef PC_LOAD_SEGMENT
#undef PROCESS_LINENUMBER_HOOK
@ -43,38 +41,6 @@
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
/* return true if a given `pc' value is in `call dummy' function. */
/* FIXME: This just checks for the end of the stack, which is broken
for things like stepping through gcc nested function stubs. */
#undef PC_IN_CALL_DUMMY
/* generic dummy frame stuff */
/* target-specific dummy_frame stuff */
extern struct frame_info *rs6000_pop_frame (struct frame_info *frame);
extern CORE_ADDR ppc_push_return_address (CORE_ADDR, CORE_ADDR);
#undef PUSH_DUMMY_FRAME
#define PUSH_DUMMY_FRAME generic_push_dummy_frame ()
#define PUSH_RETURN_ADDRESS(PC, SP) ppc_push_return_address (PC, SP)
/* override the standard get_saved_register function with
one that takes account of generic CALL_DUMMY frames */
#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
#define USE_GENERIC_DUMMY_FRAMES 1
#define CALL_DUMMY_BREAKPOINT_OFFSET (0)
#define CALL_DUMMY_LOCATION AT_ENTRY_POINT
#define CALL_DUMMY_ADDRESS() entry_point_address ()
#undef CALL_DUMMY_START_OFFSET
#define CALL_DUMMY_START_OFFSET 0
/* The value of symbols of type N_SO and N_FUN maybe null when
it shouldn't be. */
#define SOFUN_ADDRESS_MAYBE_MISSING

3
gdb/config/rs6000/tm-rs6000.h
View File

@ -94,6 +94,9 @@ extern void aix_process_linenos (void);
prev->next ? FRAME_SAVED_PC (prev->next) : read_pc ());
#define INIT_FRAME_PC(fromleaf, prev) /* nothing */
/* Default offset from SP where the LR is stored */
#define DEFAULT_LR_SAVE 8
/* Usually a function pointer's representation is simply the address
of the function. On the RS/6000 however, a function pointer is
represented by a pointer to a TOC entry. This TOC entry contains

2
gdb/ppcbug-rom.c
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@ -104,7 +104,7 @@ ppcbug_supply_register (regname, regnamelen, val, vallen)
* registers either. So, typing "info reg sp" becomes an "A7".
*/
static char *ppcbug_regnames[NUM_REGS] =
static char *ppcbug_regnames[] =
{
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",

5
gdb/rs6000-tdep.c
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@ -56,9 +56,6 @@
#define SIG_FRAME_LR_OFFSET 108
#define SIG_FRAME_FP_OFFSET 284
/* Default offset from SP where the LR is stored */
#define DEFAULT_LR_SAVE 8
/* To be used by skip_prologue. */
struct rs6000_framedata
@ -2048,7 +2045,7 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1);
set_gdbarch_call_dummy_breakpoint_offset (gdbarch, 0);
set_gdbarch_call_dummy_start_offset (gdbarch, 0);
set_gdbarch_pc_in_call_dummy (gdbarch, rs6000_pc_in_call_dummy);
set_gdbarch_pc_in_call_dummy (gdbarch, generic_pc_in_call_dummy);
set_gdbarch_call_dummy_p (gdbarch, 1);
set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
set_gdbarch_get_saved_register (gdbarch, generic_get_saved_register);