Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_CD.3 @ 5129:32f0f603a0c8 SDL-1.2
Fixed bug #1111
kwm@rainbow-runner.nl 2011-01-30 06:28:27 PST
When building sdl 1.2.14 with the Clang compiler http://clang.llvm.org .
The build fails in src/video/mmx.h with the following error:
--------------------------------------------------
./src/video/SDL_RLEaccel.c:831:5: error: invalid operand for instruction
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:831:17: note: instantiated from:
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:831:5: note: instantiated from:
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:647:23: note: instantiated from:
blitter(2, Uint8, ALPHA_BLIT16_565MMX); \
^
./src/video/SDL_RLEaccel.c:282:4: note: instantiated from:
movq_r2m(mm3, *dstp); \
^
In file included from ./src/video/SDL_RLEaccel.c:99:
./src/video/mmx.h:379:28: note: instantiated from:
#define movq_r2m(reg, var) mmx_r2m(movq, reg, var)
^
<scratch space>:192:1: note: instantiated from:
"movq"
^
<inline asm>:1:2: note: instantiated into assembly here
movq %mm3, %dx
^
--------------------------------------------------
According to the clang developers this is a invalid inline assembly.
Using the attached patch from the last commit in the below bug report fixes the
compile.
More details from: http://llvm.org/bugs/show_bug.cgi?id=6730
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 30 Jan 2011 13:38:57 -0800 |
parents | 1238da4a7112 |
children |
rev | line source |
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181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
1 .TH "SDL_CD" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference" |
0 | 2 .SH "NAME" |
4107
4e3b250c950e
Erik Heckers fixed bug #493
Sam Lantinga <slouken@libsdl.org>
parents:
181
diff
changeset
|
3 SDL_CD \- CDROM Drive Information |
0 | 4 .SH "STRUCTURE DEFINITION" |
5 .PP | |
6 .nf | |
7 \f(CWtypedef struct{ | |
8 int id; | |
9 CDstatus status; | |
10 int numtracks; | |
11 int cur_track; | |
12 int cur_frame; | |
13 SDL_CDtrack track[SDL_MAX_TRACKS+1]; | |
14 } SDL_CD;\fR | |
15 .fi | |
16 .PP | |
17 .SH "STRUCTURE DATA" | |
18 .TP 20 | |
19 \fBid\fR | |
20 Private drive identifier | |
21 .TP 20 | |
22 \fBstatus\fR | |
23 Drive \fIstatus\fR | |
24 .TP 20 | |
25 \fBnumtracks\fR | |
26 Number of tracks on the CD | |
27 .TP 20 | |
28 \fBcur_track\fR | |
29 Current track | |
30 .TP 20 | |
31 \fBcur_frame\fR | |
32 Current frame offset within the track | |
33 .TP 20 | |
34 \fBtrack\fR[SDL_MAX_TRACKS+1] | |
35 Array of track descriptions\&. (see \fI\fBSDL_CDtrack\fR\fR) | |
36 .SH "DESCRIPTION" | |
37 .PP | |
38 An \fBSDL_CD\fR structure is returned by \fI\fBSDL_CDOpen\fP\fR\&. It represents an opened CDROM device and stores information on the layout of the tracks on the disc\&. | |
39 .PP | |
40 A frame is the base data unit of a CD\&. \fBCD_FPS\fP frames is equal to 1 second of music\&. SDL provides two macros for converting between time and frames: \fBFRAMES_TO_MSF(f, M,S,F)\fP and \fBMSF_TO_FRAMES\fP\&. | |
41 .SH "EXAMPLES" | |
42 .PP | |
43 .nf | |
44 \f(CWint min, sec, frame; | |
45 int frame_offset; | |
46 | |
47 FRAMES_TO_MSF(cdrom->cur_frame, &min, &sec, &frame); | |
48 printf("Current Position: %d minutes, %d seconds, %d frames | |
49 ", min, sec, frame); | |
50 | |
51 frame_offset=MSF_TO_FRAMES(min, sec, frame);\fR | |
52 .fi | |
53 .PP | |
54 .SH "SEE ALSO" | |
55 .PP | |
56 \fI\fBSDL_CDOpen\fP\fR, \fI\fBSDL_CDtrack\fR\fR | |
4311
1238da4a7112
Debian patch: f230_manpages.diff
Sam Lantinga <slouken@libsdl.org>
parents:
4107
diff
changeset
|
57 .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58 |