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authorKeith Whitwell <keith@tungstengraphics.com>2007-01-16 11:22:57 +0000
committerKeith Whitwell <keith@tungstengraphics.com>2007-01-16 11:22:57 +0000
commit6a3fdc3a1ea6c306d9543791bf172dd1052d7382 (patch)
treec372c6daff13e435e79914c2e40dfe9d370c337b /src/mesa/drivers/dri/mach64/mach64_tris.c
parent0b412f8f156b46b0e7220a2b61e0f41781769f66 (diff)
parenta03fc8277180e2171519165a724849e2254ef0b7 (diff)
Merge branch 'master' of git+ssh://keithw@git.freedesktop.org/git/mesa/mesa into vbo-0.2
Conflicts: src/mesa/array_cache/sources src/mesa/drivers/dri/i965/brw_context.c src/mesa/drivers/dri/i965/brw_draw.c src/mesa/drivers/dri/i965/brw_fallback.c src/mesa/drivers/dri/i965/brw_vs_emit.c src/mesa/drivers/dri/i965/brw_vs_tnl.c src/mesa/drivers/dri/mach64/mach64_context.c src/mesa/main/extensions.c src/mesa/main/getstring.c src/mesa/tnl/sources src/mesa/tnl/t_save_api.c src/mesa/tnl/t_save_playback.c src/mesa/tnl/t_vtx_api.c src/mesa/tnl/t_vtx_exec.c src/mesa/vbo/vbo_attrib.h src/mesa/vbo/vbo_exec_api.c src/mesa/vbo/vbo_save_api.c src/mesa/vbo/vbo_save_draw.c
Diffstat (limited to 'src/mesa/drivers/dri/mach64/mach64_tris.c')
-rw-r--r--src/mesa/drivers/dri/mach64/mach64_tris.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/mach64/mach64_tris.c b/src/mesa/drivers/dri/mach64/mach64_tris.c
index 4a0044be88..08cc1849a1 100644
--- a/src/mesa/drivers/dri/mach64/mach64_tris.c
+++ b/src/mesa/drivers/dri/mach64/mach64_tris.c
@@ -1583,7 +1583,10 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
mach64ContextPtr mmesa = MACH64_CONTEXT( ctx );
const GLuint vertsize = mmesa->vertex_size;
GLint a;
- GLfloat ooa;
+ union {
+ GLfloat f;
+ CARD32 u;
+ } ooa;
GLuint xy;
const GLuint xyoffset = 9;
GLint xx[3], yy[3]; /* 2 fractional bits for hardware */
@@ -1621,7 +1624,7 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
return;
}
- ooa = 16.0 / a;
+ ooa.f = 16.0 / a;
vb = (CARD32 *)mach64AllocDmaLow( mmesa, vbsiz * sizeof(CARD32) );
vbchk = vb + vbsiz;
@@ -1629,7 +1632,7 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
COPY_VERTEX( vb, vertsize, v0, 1 );
COPY_VERTEX( vb, vertsize, v1, 2 );
COPY_VERTEX_OOA( vb, vertsize, v2, 3 );
- LE32_OUT( vb++, *(CARD32 *)&ooa );
+ LE32_OUT( vb++, ooa.u );
i = 3;
while (1) {
@@ -1644,10 +1647,10 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
(yy[0] - yy[2]) * (xx[1] - xx[2]);
- ooa = 16.0 / a;
+ ooa.f = 16.0 / a;
COPY_VERTEX_OOA( vb, vertsize, v0, 1 );
- LE32_OUT( vb++, *(CARD32 *)&ooa );
+ LE32_OUT( vb++, ooa.u );
if (i >= n)
break;
@@ -1660,10 +1663,10 @@ static void mach64FastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
a = (xx[0] - xx[2]) * (yy[1] - yy[2]) -
(yy[0] - yy[2]) * (xx[1] - xx[2]);
- ooa = 16.0 / a;
+ ooa.f = 16.0 / a;
COPY_VERTEX_OOA( vb, vertsize, v1, 2 );
- LE32_OUT( vb++, *(CARD32 *)&ooa );
+ LE32_OUT( vb++, ooa.u );
}
assert( vb == vbchk );