projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 7cdb7107 DJ |
1 | comment "subroutine prologue" |
| 2 | .macro gdbasm_enter | |
| 3 | stwu 1, -16(1) | |
| 4 | stw 31, 8(1) | |
| 5 | mr 31, 1 | |
| 6 | mflr 0 | |
| 7 | stw 0, 20(1) | |
| 8 | .endm | |
| 9 | ||
| 10 | comment "subroutine epilogue" | |
| 11 | .macro gdbasm_leave | |
| 12 | lwz 0, 20(1) | |
| 13 | mtlr 0 | |
| 14 | lwz 31, 8(1) | |
| 15 | lwz 1, 0(1) | |
| 16 | blr | |
| 17 | .endm | |
| 18 | ||
| 19 | .macro gdbasm_call subr | |
| 20 | bl \subr | |
| 21 | .endm | |
| 22 | ||
| 23 | .macro gdbasm_several_nops | |
| 24 | nop | |
| 25 | nop | |
| 26 | nop | |
| 27 | nop | |
| 28 | .endm | |
| 29 | ||
| 30 | comment "exit (0)" | |
| 31 | .macro gdbasm_exit0 | |
| f6df29bc TJB |
32 | comment "sys_exit" |
| 33 | li 0, 1 | |
| 34 | sc | |
| 7cdb7107 DJ |
35 | .endm |
| 36 | ||
| 37 | comment "crt0 startup" | |
| 38 | .macro gdbasm_startup | |
| 89320c4c | 39 | .p2align 2 |
| 7cdb7107 DJ |
40 | .endm |
| 41 | ||
| 42 | comment "Declare a data variable" | |
| 584b6e9e | 43 | .purgem gdbasm_datavar |
| 7cdb7107 DJ |
44 | .macro gdbasm_datavar name value |
| 45 | .data | |
| 46 | \name: | |
| 47 | .long \value | |
| 48 | .endm |