Mercurial > sdl-ios-xcode
annotate src/video/SDL_blit_auto.h @ 5130:f2c2f0ecba5f
Fixed bug #1111
kwm@rainbow-runner.nl 2011-01-30 06:28:27 PST
Created attachment 562 [details]
Build fix with clang.
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 13:42:05 -0800 |
| parents | f7b03b6838cb |
| children | e743b9c3f6d6 |
| rev | line source |
|---|---|
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1 /* DO NOT EDIT! This file is generated by sdlgenblit.pl */ |
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2 /* |
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3 SDL - Simple DirectMedia Layer |
| 3697 | 4 Copyright (C) 1997-2010 Sam Lantinga |
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5 |
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6 This library is free software; you can redistribute it and/or |
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7 modify it under the terms of the GNU Lesser General Public |
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8 License as published by the Free Software Foundation; either |
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9 version 2.1 of the License, or (at your option) any later version. |
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10 |
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11 This library is distributed in the hope that it will be useful, |
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 Lesser General Public License for more details. |
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15 |
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16 You should have received a copy of the GNU Lesser General Public |
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17 License along with this library; if not, write to the Free Software |
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18 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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19 |
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20 Sam Lantinga |
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21 slouken@libsdl.org |
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22 */ |
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23 #include "SDL_config.h" |
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24 |
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25 /* *INDENT-OFF* */ |
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26 |
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More work in progress, still doesn't compile...
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27 extern SDL_BlitFuncEntry SDL_GeneratedBlitFuncTable[]; |
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28 |
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29 /* *INDENT-ON* */ |
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30 |
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31 /* vi: set ts=4 sw=4 expandtab: */ |