| comment "subroutine declare" |
| .purgem gdbasm_declare |
| .macro gdbasm_declare name |
| .section ".opd","aw" |
| \name: |
| .quad .\name, .TOC.@tocbase, 0 |
| .section ".text" |
| .type \name, @function |
| .\name: |
| .endm |
| |
| comment "subroutine prologue" |
| .macro gdbasm_enter |
| stdu 1, -112(1) |
| mflr 0 |
| std 0, 128(1) |
| .endm |
| |
| comment "subroutine epilogue" |
| .macro gdbasm_leave |
| ld 0, 128(1) |
| mtlr 0 |
| ld 1, 0(1) |
| blr |
| .endm |
| |
| .macro gdbasm_call subr |
| bl \subr |
| nop |
| .endm |
| |
| .macro gdbasm_several_nops |
| nop |
| nop |
| nop |
| nop |
| .endm |
| |
| comment "exit (0)" |
| .macro gdbasm_exit0 |
| comment "sys_exit" |
| li 0, 1 |
| sc |
| .endm |
| |
| comment "crt0 startup" |
| .macro gdbasm_startup |
| .p2align 2 |
| .endm |
| |
| comment "Declare a data variable" |
| .purgem gdbasm_datavar |
| .macro gdbasm_datavar name value |
| .section ".data" |
| \name: |
| .long \value |
| .endm |
