Commit | Line | Data |
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105ba819 CV |
1 | comment "subroutine prologue" |
2 | .macro gdbasm_enter | |
3 | push r13 | |
4 | mov r13,r15 | |
5 | .endm | |
6 | ||
7 | comment "subroutine epilogue" | |
8 | .macro gdbasm_leave | |
9 | pop r13 | |
10 | ret | |
11 | .endm | |
12 | ||
13 | .macro gdbasm_call subr | |
14 | callf \subr | |
15 | .endm | |
16 | ||
17 | .macro gdbasm_several_nops | |
18 | add r0,#0 | |
19 | add r0,#0 | |
20 | add r0,#0 | |
21 | add r0,#0 | |
22 | .endm | |
23 | ||
24 | comment "exit (0)" | |
25 | .macro gdbasm_exit0 | |
26 | mov.w r2,#0 | |
27 | halt | |
28 | .endm | |
29 | ||
30 | comment "crt0 startup" | |
31 | .macro gdbasm_startup | |
a99aee83 | 32 | mov r15,#8 |
105ba819 CV |
33 | .endm |
34 |