| comment "subroutine prologue" | |
| .macro gdbasm_enter | |
| push r13 | |
| mov r13,r15 | |
| .endm | |
| comment "subroutine epilogue" | |
| .macro gdbasm_leave | |
| pop r13 | |
| ret | |
| .endm | |
| .macro gdbasm_call subr | |
| callf \subr | |
| .endm | |
| .macro gdbasm_several_nops | |
| add r0,#0 | |
| add r0,#0 | |
| add r0,#0 | |
| add r0,#0 | |
| .endm | |
| comment "exit (0)" | |
| .macro gdbasm_exit0 | |
| mov.w r2,#0 | |
| halt | |
| .endm | |
| comment "crt0 startup" | |
| .macro gdbasm_startup | |
| mov r15,#2 | |
| .endm | |