Commit | Line | Data |
---|---|---|
4630e498 JJ |
1 | comment "subroutine prologue" |
2 | .macro gdbasm_enter | |
3 | alloc r33=ar.pfs,0,2,0,0 | |
4 | mov r32=b0 | |
5 | nop.i 0 | |
6 | .endm | |
7 | ||
8 | comment "subroutine epilogue" | |
9 | .macro gdbasm_leave | |
10 | nop.m 0 | |
11 | mov ar.pfs=r33 | |
12 | mov b0=r32 | |
13 | nop.m 0 | |
14 | nop.f 0 | |
15 | br.ret.sptk.many b0 | |
16 | .endm | |
17 | ||
18 | .macro gdbasm_call subr | |
19 | nop.m 0 | |
20 | nop.f 0 | |
21 | br.call.sptk.many b0=\subr | |
22 | .endm | |
23 | ||
24 | .macro gdbasm_several_nops | |
25 | nop.m 0 | |
26 | nop.i 0 | |
27 | nop.i 0 | |
28 | .endm | |
29 | ||
30 | comment "exit (0)" | |
31 | .macro gdbasm_exit0 | |
32 | break.m 0x0 | |
33 | nop.m 0 | |
34 | nop.i 0 | |
35 | .endm | |
36 | ||
37 | comment "crt0 startup" | |
38 | .macro gdbasm_startup | |
6bdfc2c4 | 39 | gdbasm_enter |
4630e498 JJ |
40 | mov r32=r0 |
41 | nop.i 0 | |
42 | nop.i 0 | |
43 | .endm | |
44 | ||
45 | comment "Declare a data variable" | |
584b6e9e | 46 | .purgem gdbasm_datavar |
4630e498 JJ |
47 | .macro gdbasm_datavar name value |
48 | .data | |
49 | \name: | |
50 | .long \value | |
51 | .endm |