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Remove unconditional use of glibc specific bswap_16() macro.

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Fixes unresolved symbol bswap_16 on non-glibc or little endian glibc platforms.
This commit is contained in:
Michel Dänzer
2009-11-17 19:41:29 +01:00
committed by Michel Dänzer
parent 63bc736f90
commit 52be96b7fe
1 changed files with 4 additions and 2 deletions
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src/mesa/drivers/dri/common/spantmp2.h
+4 -2
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@@ -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; \