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authorJohn Gilmore <gnu@cygnus>1992-08-29 04:22:31 +0000
committerJohn Gilmore <gnu@cygnus>1992-08-29 04:22:31 +0000
commitd6434f3974a54ad6498c23327414c01ca3a5241c (patch)
tree5feac365af4bda78758ac9304b3f8defeb1cd13b /gdb/tm-rs6000.h
parentd26c07d12457b914365ca967d51b96bf8e0346bc (diff)
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Minor bug fixes from last big checkin.
Diffstat (limited to 'gdb/tm-rs6000.h')
-rw-r--r--gdb/tm-rs6000.h77
1 files changed, 40 insertions, 37 deletions
diff --git a/gdb/tm-rs6000.h b/gdb/tm-rs6000.h
index 34d2606..1adcc86 100644
--- a/gdb/tm-rs6000.h
+++ b/gdb/tm-rs6000.h
@@ -98,6 +98,8 @@ struct aix_framedata {
char frameless; /* true if frameless functions. */
};
+void
+function_frame_info PARAMS ((CORE_ADDR, struct aix_framedata *));
/* Define the byte order of the machine. */
@@ -491,43 +493,44 @@ extern unsigned int rs6000_struct_return_address;
#define FRAME_FIND_SAVED_REGS(FRAME_INFO, FRAME_SAVED_REGS) \
{ \
- int ii, frame_addr, func_start; \
- struct aix_framedata fdata; \
- \
- /* find the start of the function and collect info about its frame. */ \
- \
- func_start = get_pc_function_start ((FRAME_INFO)->pc) + FUNCTION_START_OFFSET;\
- function_frame_info (func_start, &fdata); \
- bzero (&(FRAME_SAVED_REGS), sizeof (FRAME_SAVED_REGS)); \
- \
- /* if there were any saved registers, figure out parent's stack pointer. */ \
- frame_addr = 0; \
- /* the following is true only if the frame doesn't have a call to alloca(), \
- FIXME. */ \
- if (fdata.saved_fpr >= 0 || fdata.saved_gpr >= 0) { \
- if ((FRAME_INFO)->prev && (FRAME_INFO)->prev->frame) \
- frame_addr = (FRAME_INFO)->prev->frame; \
- else \
- frame_addr = read_memory_integer ((FRAME_INFO)->frame, 4); \
- } \
- \
- /* if != -1, fdata.saved_fpr is the smallest number of saved_fpr. All fpr's \
- from saved_fpr to fp31 are saved right underneath caller stack pointer, \
- starting from fp31 first. */ \
- \
- if (fdata.saved_fpr >= 0) { \
- for (ii=31; ii >= fdata.saved_fpr; --ii) \
- (FRAME_SAVED_REGS).regs [FP0_REGNUM + ii] = frame_addr - ((32 - ii) * 8); \
- frame_addr -= (32 - fdata.saved_fpr) * 8; \
- } \
- \
- /* if != -1, fdata.saved_gpr is the smallest number of saved_gpr. All gpr's \
- from saved_gpr to gpr31 are saved right under saved fprs, starting \
- from r31 first. */ \
- \
- if (fdata.saved_gpr >= 0) \
- for (ii=31; ii >= fdata.saved_gpr; --ii) \
- (FRAME_SAVED_REGS).regs [ii] = frame_addr - ((32 - ii) * 4); \
+ int ii; \
+ CORE_ADDR frame_addr, func_start; \
+ struct aix_framedata fdata; \
+ \
+ /* find the start of the function and collect info about its frame. */\
+ \
+ func_start = get_pc_function_start ((FRAME_INFO)->pc) + FUNCTION_START_OFFSET; \
+ function_frame_info (func_start, &fdata); \
+ bzero (&(FRAME_SAVED_REGS), sizeof (FRAME_SAVED_REGS)); \
+ \
+ /* if there were any saved registers, figure out parent's stack pointer. */ \
+ frame_addr = 0; \
+ /* the following is true only if the frame doesn't have a call to alloca(), \
+ FIXME. */ \
+ if (fdata.saved_fpr >= 0 || fdata.saved_gpr >= 0) { \
+ if ((FRAME_INFO)->prev && (FRAME_INFO)->prev->frame) \
+ frame_addr = (FRAME_INFO)->prev->frame; \
+ else \
+ frame_addr = read_memory_integer ((FRAME_INFO)->frame, 4); \
+ } \
+ \
+ /* if != -1, fdata.saved_fpr is the smallest number of saved_fpr. All fpr's \
+ from saved_fpr to fp31 are saved right underneath caller stack pointer, \
+ starting from fp31 first. */ \
+ \
+ if (fdata.saved_fpr >= 0) { \
+ for (ii=31; ii >= fdata.saved_fpr; --ii) \
+ (FRAME_SAVED_REGS).regs [FP0_REGNUM + ii] = frame_addr - ((32 - ii) * 8); \
+ frame_addr -= (32 - fdata.saved_fpr) * 8; \
+ } \
+ \
+ /* if != -1, fdata.saved_gpr is the smallest number of saved_gpr. All gpr's \
+ from saved_gpr to gpr31 are saved right under saved fprs, starting \
+ from r31 first. */ \
+ \
+ if (fdata.saved_gpr >= 0) \
+ for (ii=31; ii >= fdata.saved_gpr; --ii) \
+ (FRAME_SAVED_REGS).regs [ii] = frame_addr - ((32 - ii) * 4); \
}