Commit | Line | Data |
---|---|---|
027f891f JH |
1 | /* |
2 | * tbilogf.S | |
3 | * | |
4 | * Copyright (C) 2001, 2002, 2007, 2012 Imagination Technologies. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it under | |
7 | * the terms of the GNU General Public License version 2 as published by the | |
8 | * Free Software Foundation. | |
9 | * | |
10 | * Defines __TBILogF trap code for debugging messages and __TBICont for debug | |
11 | * assert to be implemented on. | |
12 | */ | |
13 | ||
14 | .file "tbilogf.S" | |
15 | ||
16 | /* | |
17 | * Perform console printf using external debugger or host support | |
18 | */ | |
19 | .text | |
20 | .balign 4 | |
21 | .global ___TBILogF | |
22 | .type ___TBILogF,function | |
23 | ___TBILogF: | |
24 | MSETL [A0StP],D0Ar6,D0Ar4,D0Ar2 | |
25 | SWITCH #0xC10020 | |
26 | MOV D0Re0,#0 | |
27 | SUB A0StP,A0StP,#24 | |
28 | MOV PC,D1RtP | |
29 | .size ___TBILogF,.-___TBILogF | |
30 | ||
31 | /* | |
32 | * Perform wait for continue under control of the debugger | |
33 | */ | |
34 | .text | |
35 | .balign 4 | |
36 | .global ___TBICont | |
37 | .type ___TBICont,function | |
38 | ___TBICont: | |
39 | MOV D0Ar6,#1 | |
40 | MSETL [A0StP],D0Ar6,D0Ar4,D0Ar2 | |
41 | SWITCH #0xC30006 /* Returns if we are to continue */ | |
42 | SUB A0StP,A0StP,#(8*3) | |
43 | MOV PC,D1RtP /* Return */ | |
44 | .size ___TBICont,.-___TBICont | |
45 | ||
46 | /* | |
47 | * End of tbilogf.S | |
48 | */ |