diff options
Diffstat (limited to 'gdb/config/sh/tm-sh.h')
| -rw-r--r-- | gdb/config/sh/tm-sh.h | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/gdb/config/sh/tm-sh.h b/gdb/config/sh/tm-sh.h index 5347d72..ce873e5 100644 --- a/gdb/config/sh/tm-sh.h +++ b/gdb/config/sh/tm-sh.h @@ -248,36 +248,6 @@ extern CORE_ADDR sh_push_arguments PARAMS ((int nargs, unsigned char struct_return, CORE_ADDR struct_addr)); -#if 0 -/* Use these defines if, for whatever reason, you want to use a - genuine call_dummy sequence (A sequence of machine instructions - that GDB will write into the target address space, usually on the - stack, for calling a function in the inferior): - - This sequence of words defines the instructions: - - mov.w @(2,PC), R8 - jsr @R8 - nop - trap - <destination> - - Note that the destination address is actually written into a word - 8 bytes after the start of the CALL_DUMMY. The first instruction - loads it from here using PC-relative addressing. Note also the - NOP that must follow the jsr instruction to fill up the delay slot. -*/ - -#define CALL_DUMMY { 0xd801480b, 0x0009c3c3, 0x32323232, } -#define CALL_DUMMY_LENGTH (12) -#define CALL_DUMMY_START_OFFSET (0) -#define CALL_DUMMY_BREAKPOINT_OFFSET (6) -#define FIX_CALL_DUMMY(DUMMY, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP) \ - sh_fix_call_dummy(DUMMY, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP) -#define CALL_DUMMY_LOCATION ON_STACK - -#else /* These defines write NO instructions into the inferior process, - and are therefore preferred because they make target calls faster. */ #define CALL_DUMMY {0} #define CALL_DUMMY_LENGTH (0) #define CALL_DUMMY_START_OFFSET (0) @@ -287,7 +257,7 @@ extern CORE_ADDR sh_push_arguments PARAMS ((int nargs, #define CALL_DUMMY_ADDRESS() entry_point_address () extern CORE_ADDR sh_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR)); #define PUSH_RETURN_ADDRESS(PC, SP) sh_push_return_address (PC, SP) -#endif + #define FRAME_CHAIN(FRAME) sh_frame_chain(FRAME) #define PUSH_DUMMY_FRAME generic_push_dummy_frame () |