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author | marha <marha@users.sourceforge.net> | 2013-10-07 16:40:05 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2013-10-07 16:40:05 +0200 |
commit | 8f0ed7f7a754df710b13b9dabbaa32b5d4211182 (patch) | |
tree | 03bf52a933c29962894c2cec5f33028439cf4f5a /mesalib/src/gallium/auxiliary/util/u_math.h | |
parent | 7d29f4054380e7f42722c280b9caedce9fa4ace9 (diff) | |
parent | 81fd17c8678e89cea6610b8b2996b028b21eb5dc (diff) | |
download | vcxsrv-8f0ed7f7a754df710b13b9dabbaa32b5d4211182.tar.gz vcxsrv-8f0ed7f7a754df710b13b9dabbaa32b5d4211182.tar.bz2 vcxsrv-8f0ed7f7a754df710b13b9dabbaa32b5d4211182.zip |
Merge remote-tracking branch 'origin/released'
* origin/released:
xserver fontconfig libXdmcp mesa pixmand xkeyboard-config git update 7 oct 2013
Conflicts:
xorg-server/dix/dispatch.c
xorg-server/dix/privates.c
xorg-server/glx/glxcmds.c
xorg-server/hw/kdrive/ephyr/ephyr.h
xorg-server/hw/kdrive/ephyr/ephyrinit.c
xorg-server/hw/kdrive/ephyr/hostx.c
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_math.h')
-rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_math.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h index 702d4e9d4..478a4aa4d 100644 --- a/mesalib/src/gallium/auxiliary/util/u_math.h +++ b/mesalib/src/gallium/auxiliary/util/u_math.h @@ -162,7 +162,59 @@ float log2f(float f) #endif +#if __STDC_VERSION__ < 199901L && !defined(__cplusplus) +static INLINE long int +lrint(double d) +{ + long int rounded = (long int)(d + 0.5); + + if (d - floor(d) == 0.5) { + if (rounded % 2 != 0) + rounded += (d > 0) ? -1 : 1; + } + + return rounded; +} + +static INLINE long int +lrintf(float f) +{ + long int rounded = (long int)(f + 0.5f); + + if (f - floorf(f) == 0.5f) { + if (rounded % 2 != 0) + rounded += (f > 0) ? -1 : 1; + } + + return rounded; +} +static INLINE long long int +llrint(double d) +{ + long long int rounded = (long long int)(d + 0.5); + + if (d - floor(d) == 0.5) { + if (rounded % 2 != 0) + rounded += (d > 0) ? -1 : 1; + } + + return rounded; +} + +static INLINE long long int +llrintf(float f) +{ + long long int rounded = (long long int)(f + 0.5f); + + if (f - floorf(f) == 0.5f) { + if (rounded % 2 != 0) + rounded += (f > 0) ? -1 : 1; + } + + return rounded; +} +#endif /* C99 */ #define POW2_TABLE_SIZE_LOG2 9 #define POW2_TABLE_SIZE (1 << POW2_TABLE_SIZE_LOG2) |