diff options
| author | Michel Dänzer <[email protected]> | 2009-11-17 19:41:29 +0100 |
|---|---|---|
| committer | Michel Dänzer <[email protected]> | 2009-11-17 19:41:29 +0100 |
| commit | 52be96b7feb23d9d502c74c4de52dadfb546dc82 (patch) | |
| tree | 5c794ce7f9222455522f1250893592294446812d /src/mesa | |
| parent | 63bc736f90e044bdd681d56300e8342582c5a93a (diff) | |
Remove unconditional use of glibc specific bswap_16() macro.
Fixes unresolved symbol bswap_16 on non-glibc or little endian glibc platforms.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/common/spantmp2.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h index dd5e29f8ce6..95f97414a98 100644 --- a/src/mesa/drivers/dri/common/spantmp2.h +++ b/src/mesa/drivers/dri/common/spantmp2.h @@ -107,7 +107,8 @@ #define READ_RGBA( rgba, _x, _y ) \ do { \ - GLushort p = bswap_16(GET_VALUE(_x, _y)); \ + GLushort p = GET_VALUE(_x, _y); \ + p = p << 8 | p >> 8; \ rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8; \ rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc; \ rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \ @@ -237,7 +238,8 @@ #define READ_RGBA( rgba, _x, _y ) \ do { \ - GLushort p = bswap_16(GET_VALUE(_x, _y)); \ + GLushort p = GET_VALUE(_x, _y); \ + p = p << 8 | p >> 8; \ rgba[0] = ((p >> 7) & 0xf8) * 255 / 0xf8; \ rgba[1] = ((p >> 2) & 0xf8) * 255 / 0xf8; \ rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \ |