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authorEric Anholt <eric@anholt.net>2009-02-10 14:27:16 -0800
committerEric Anholt <eric@anholt.net>2009-02-10 18:45:18 -0800
commita49ff9f95e1654c7ee05101e68df51211ad81450 (patch)
treeddf0cfcb41ea4cfc28057ddd0eae765ce91d635d /src/mesa/drivers/dri
parente7ee7a549d9250b0020b2773f5146d2e1197c231 (diff)
sis: fix signedness warnings
Diffstat (limited to 'src/mesa/drivers/dri')
-rw-r--r--src/mesa/drivers/dri/sis/sis_alloc.c8
-rw-r--r--src/mesa/drivers/dri/sis/sis_tris.c2
2 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/sis/sis_alloc.c b/src/mesa/drivers/dri/sis/sis_alloc.c
index 4ca4052803..ce34e44da2 100644
--- a/src/mesa/drivers/dri/sis/sis_alloc.c
+++ b/src/mesa/drivers/dri/sis/sis_alloc.c
@@ -137,7 +137,7 @@ sisAllocZStencilBuffer( sisContextPtr smesa )
{
int cpp = ( smesa->glCtx->Visual.depthBits +
smesa->glCtx->Visual.stencilBits ) / 8;
- unsigned char *addr;
+ char *addr;
smesa->depth.bpp = cpp * 8;
smesa->depth.pitch = ALIGNMENT(smesa->driDrawable->w * cpp, 4);
@@ -150,7 +150,7 @@ sisAllocZStencilBuffer( sisContextPtr smesa )
addr = (char *)ALIGNMENT((unsigned long)addr, Z_BUFFER_HW_ALIGNMENT);
smesa->depth.map = addr;
- smesa->depth.offset = addr - smesa->FbBase;
+ smesa->depth.offset = addr - (char *)smesa->FbBase;
/* stencil buffer is same as depth buffer */
smesa->stencil.size = smesa->depth.size;
@@ -173,7 +173,7 @@ void
sisAllocBackbuffer( sisContextPtr smesa )
{
int cpp = smesa->bytesPerPixel;
- unsigned char *addr;
+ char *addr;
smesa->back.bpp = smesa->bytesPerPixel * 8;
smesa->back.pitch = ALIGNMENT(smesa->driDrawable->w * cpp, 4);
@@ -186,7 +186,7 @@ sisAllocBackbuffer( sisContextPtr smesa )
addr = (char *)ALIGNMENT((unsigned long)addr, DRAW_BUFFER_HW_ALIGNMENT);
smesa->back.map = addr;
- smesa->back.offset = addr - smesa->FbBase;
+ smesa->back.offset = addr - (char *)smesa->FbBase;
}
void
diff --git a/src/mesa/drivers/dri/sis/sis_tris.c b/src/mesa/drivers/dri/sis/sis_tris.c
index 095941aea2..76d12d07b3 100644
--- a/src/mesa/drivers/dri/sis/sis_tris.c
+++ b/src/mesa/drivers/dri/sis/sis_tris.c
@@ -994,7 +994,7 @@ sisFlushPrimsLocked(sisContextPtr smesa)
MMIO(REG_3D_PrimitiveSet, smesa->dwPrimitiveSet);
}
while (smesa->vb_last < smesa->vb_cur) {
- sis_emit_func(smesa, smesa->vb_last);
+ sis_emit_func(smesa, (char *)smesa->vb_last);
smesa->vb_last += incr;
}
mWait3DCmdQueue(1);