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| author | Mark Alexander <marka@cygnus> | 1998-08-24 21:51:33 +0000 |
|---|---|---|
| committer | Mark Alexander <marka@cygnus> | 1998-08-24 21:51:33 +0000 |
| commit | ce8f5b49f69cd6cdffc9548aa3b409876f05c2a5 (patch) | |
| tree | c2b2d27e9607ed93c0f1b1c1e9caea72ca5f4f14 /gdb/config/sparc | |
| parent | 080a50b635c8b89b09d3bf25e2e24dd9944ec54e (diff) | |
| download | gdb-ce8f5b49f69cd6cdffc9548aa3b409876f05c2a5.zip gdb-ce8f5b49f69cd6cdffc9548aa3b409876f05c2a5.tar.gz gdb-ce8f5b49f69cd6cdffc9548aa3b409876f05c2a5.tar.bz2 | |
* sh-stub.c (undoSStep): Improve comment.
* sparc-tdep.c (sparc_extract_struct_value_address): Simplify to use
same method on both 32-bit and 64-bit machines.
* sparcl-tdep.c (sparclite_check_watch_resources): Simulator doesn't
support hardware breakpoints.
* config/sparc/tm-sparc.h (CALL_DUMMY): Improve comments.
Diffstat (limited to 'gdb/config/sparc')
| -rw-r--r-- | gdb/config/sparc/tm-sparc.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h index cff3189..273a218 100644 --- a/gdb/config/sparc/tm-sparc.h +++ b/gdb/config/sparc/tm-sparc.h @@ -471,20 +471,20 @@ void sparc_push_dummy_frame PARAMS ((void)), sparc_pop_frame PARAMS ((void)); #ifndef CALL_DUMMY /* This sequence of words is the instructions - 0: mov %g1, %fp - 4: save %sp, %g0, %sp - 8: mov %g2, %fp -12: mov %g3, %i7 -16: ld [%sp+0x58],%o5 -20: ld [%sp+0x54],%o4 -24: ld [%sp+0x50],%o3 -28: ld [%sp+0x4c],%o2 -32: ld [%sp+0x48],%o1 -36: call 0x00000000 -40: ld [%sp+0x44],%o0 -44: nop -48: ta 1 -52: nop + 0: bc 10 00 01 mov %g1, %fp + 4: 9d e3 80 00 save %sp, %g0, %sp + 8: bc 10 00 02 mov %g2, %fp + c: be 10 00 03 mov %g3, %i7 + 10: da 03 a0 58 ld [ %sp + 0x58 ], %o5 + 14: d8 03 a0 54 ld [ %sp + 0x54 ], %o4 + 18: d6 03 a0 50 ld [ %sp + 0x50 ], %o3 + 1c: d4 03 a0 4c ld [ %sp + 0x4c ], %o2 + 20: d2 03 a0 48 ld [ %sp + 0x48 ], %o1 + 24: 40 00 00 00 call <fun> + 28: d0 03 a0 44 ld [ %sp + 0x44 ], %o0 + 2c: 01 00 00 00 nop + 30: 91 d0 20 01 ta 1 + 34: 01 00 00 00 nop NOTES: * the first four instructions are necessary only on the simulator. @@ -502,7 +502,7 @@ void sparc_push_dummy_frame PARAMS ((void)), sparc_pop_frame PARAMS ((void)); /* Size of the call dummy in bytes. */ -#define CALL_DUMMY_LENGTH 56 +#define CALL_DUMMY_LENGTH 0x38 /* Offset within call dummy of first instruction to execute. */ @@ -510,11 +510,11 @@ void sparc_push_dummy_frame PARAMS ((void)), sparc_pop_frame PARAMS ((void)); /* Offset within CALL_DUMMY of the 'call' instruction. */ -#define CALL_DUMMY_CALL_OFFSET (CALL_DUMMY_START_OFFSET + 36) +#define CALL_DUMMY_CALL_OFFSET (CALL_DUMMY_START_OFFSET + 0x24) /* Offset within CALL_DUMMY of the 'ta 1' instruction. */ -#define CALL_DUMMY_BREAKPOINT_OFFSET (CALL_DUMMY_START_OFFSET + 48) +#define CALL_DUMMY_BREAKPOINT_OFFSET (CALL_DUMMY_START_OFFSET + 0x30) #define CALL_DUMMY_STACK_ADJUST 68 |