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-rw-r--r--mesalib/src/mesa/tnl/t_context.c2
-rw-r--r--mesalib/src/mesa/tnl/t_draw.c2
-rw-r--r--mesalib/src/mesa/tnl/t_pipeline.c78
-rw-r--r--mesalib/src/mesa/tnl/t_rasterpos.c3
-rw-r--r--mesalib/src/mesa/tnl/t_vb_cliptmp.h8
-rw-r--r--mesalib/src/mesa/tnl/t_vb_fog.c7
-rw-r--r--mesalib/src/mesa/tnl/t_vb_light.c4
-rw-r--r--mesalib/src/mesa/tnl/t_vb_points.c5
-rw-r--r--mesalib/src/mesa/tnl/t_vb_program.c2
-rw-r--r--mesalib/src/mesa/tnl/t_vb_render.c27
-rw-r--r--mesalib/src/mesa/tnl/t_vb_texgen.c4
-rw-r--r--mesalib/src/mesa/tnl/t_vertex.c1
-rw-r--r--mesalib/src/mesa/tnl/t_vertex_sse.c2
13 files changed, 116 insertions, 29 deletions
diff --git a/mesalib/src/mesa/tnl/t_context.c b/mesalib/src/mesa/tnl/t_context.c
index eb5bae41d..bc705d7a3 100644
--- a/mesalib/src/mesa/tnl/t_context.c
+++ b/mesalib/src/mesa/tnl/t_context.c
@@ -130,7 +130,7 @@ _tnl_InvalidateState( struct gl_context *ctx, GLuint new_state )
GLuint i;
if (new_state & (_NEW_HINT | _NEW_PROGRAM)) {
- ASSERT(tnl->AllowVertexFog || tnl->AllowPixelFog);
+ assert(tnl->AllowVertexFog || tnl->AllowPixelFog);
tnl->_DoVertexFog = ((tnl->AllowVertexFog && (ctx->Hint.Fog != GL_NICEST))
|| !tnl->AllowPixelFog) && !fp;
}
diff --git a/mesalib/src/mesa/tnl/t_draw.c b/mesalib/src/mesa/tnl/t_draw.c
index be3f059bb..60265d60b 100644
--- a/mesalib/src/mesa/tnl/t_draw.c
+++ b/mesalib/src/mesa/tnl/t_draw.c
@@ -25,6 +25,8 @@
* Keith Whitwell <keithw@vmware.com>
*/
+#include <stdio.h>
+
#include "main/glheader.h"
#include "main/bufferobj.h"
#include "main/condrender.h"
diff --git a/mesalib/src/mesa/tnl/t_pipeline.c b/mesalib/src/mesa/tnl/t_pipeline.c
index 78508aecf..0adbef012 100644
--- a/mesalib/src/mesa/tnl/t_pipeline.c
+++ b/mesalib/src/mesa/tnl/t_pipeline.c
@@ -112,6 +112,84 @@ static GLuint check_output_changes( struct gl_context *ctx )
#endif
}
+/**
+ * START/END_FAST_MATH macros:
+ *
+ * START_FAST_MATH: Set x86 FPU to faster, 32-bit precision mode (and save
+ * original mode to a temporary).
+ * END_FAST_MATH: Restore x86 FPU to original mode.
+ */
+#if defined(__GNUC__) && defined(__i386__)
+/*
+ * Set the x86 FPU control word to guarentee only 32 bits of precision
+ * are stored in registers. Allowing the FPU to store more introduces
+ * differences between situations where numbers are pulled out of memory
+ * vs. situations where the compiler is able to optimize register usage.
+ *
+ * In the worst case, we force the compiler to use a memory access to
+ * truncate the float, by specifying the 'volatile' keyword.
+ */
+/* Hardware default: All exceptions masked, extended double precision,
+ * round to nearest (IEEE compliant):
+ */
+#define DEFAULT_X86_FPU 0x037f
+/* All exceptions masked, single precision, round to nearest:
+ */
+#define FAST_X86_FPU 0x003f
+/* The fldcw instruction will cause any pending FP exceptions to be
+ * raised prior to entering the block, and we clear any pending
+ * exceptions before exiting the block. Hence, asm code has free
+ * reign over the FPU while in the fast math block.
+ */
+#if defined(NO_FAST_MATH)
+#define START_FAST_MATH(x) \
+do { \
+ static GLuint mask = DEFAULT_X86_FPU; \
+ __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \
+ __asm__ ( "fldcw %0" : : "m" (mask) ); \
+} while (0)
+#else
+#define START_FAST_MATH(x) \
+do { \
+ static GLuint mask = FAST_X86_FPU; \
+ __asm__ ( "fnstcw %0" : "=m" (*&(x)) ); \
+ __asm__ ( "fldcw %0" : : "m" (mask) ); \
+} while (0)
+#endif
+/* Restore original FPU mode, and clear any exceptions that may have
+ * occurred in the FAST_MATH block.
+ */
+#define END_FAST_MATH(x) \
+do { \
+ __asm__ ( "fnclex ; fldcw %0" : : "m" (*&(x)) ); \
+} while (0)
+
+#elif defined(_MSC_VER) && defined(_M_IX86)
+#define DEFAULT_X86_FPU 0x037f /* See GCC comments above */
+#define FAST_X86_FPU 0x003f /* See GCC comments above */
+#if defined(NO_FAST_MATH)
+#define START_FAST_MATH(x) do {\
+ static GLuint mask = DEFAULT_X86_FPU;\
+ __asm fnstcw word ptr [x]\
+ __asm fldcw word ptr [mask]\
+} while(0)
+#else
+#define START_FAST_MATH(x) do {\
+ static GLuint mask = FAST_X86_FPU;\
+ __asm fnstcw word ptr [x]\
+ __asm fldcw word ptr [mask]\
+} while(0)
+#endif
+#define END_FAST_MATH(x) do {\
+ __asm fnclex\
+ __asm fldcw word ptr [x]\
+} while(0)
+
+#else
+#define START_FAST_MATH(x) x = 0
+#define END_FAST_MATH(x) (void)(x)
+#endif
+
void _tnl_run_pipeline( struct gl_context *ctx )
{
diff --git a/mesalib/src/mesa/tnl/t_rasterpos.c b/mesalib/src/mesa/tnl/t_rasterpos.c
index 2f52bb306..9ecf947df 100644
--- a/mesalib/src/mesa/tnl/t_rasterpos.c
+++ b/mesalib/src/mesa/tnl/t_rasterpos.c
@@ -23,6 +23,7 @@
*/
+#include "c99_math.h"
#include "main/glheader.h"
#include "main/colormac.h"
#include "main/feedback.h"
@@ -271,7 +272,7 @@ compute_texgen(struct gl_context *ctx, const GLfloat vObj[4], const GLfloat vEye
rz = u[2] - normal[2] * two_nu;
m = rx * rx + ry * ry + (rz + 1.0F) * (rz + 1.0F);
if (m > 0.0F)
- mInv = 0.5F * INV_SQRTF(m);
+ mInv = 0.5F * (1.0f / sqrtf(m));
else
mInv = 0.0F;
diff --git a/mesalib/src/mesa/tnl/t_vb_cliptmp.h b/mesalib/src/mesa/tnl/t_vb_cliptmp.h
index 7dafb83cf..12181f085 100644
--- a/mesalib/src/mesa/tnl/t_vb_cliptmp.h
+++ b/mesalib/src/mesa/tnl/t_vb_cliptmp.h
@@ -155,7 +155,7 @@ TAG(clip_line)( struct gl_context *ctx, GLuint v0, GLuint v1, GLubyte mask )
newvert++;
}
else {
- ASSERT(t0 == 0.0);
+ assert(t0 == 0.0);
}
/* Note: we need to use vertex v0_orig when computing the new
@@ -174,7 +174,7 @@ TAG(clip_line)( struct gl_context *ctx, GLuint v0, GLuint v1, GLubyte mask )
newvert++;
}
else {
- ASSERT(t1 == 0.0);
+ assert(t1 == 0.0);
}
tnl->Driver.Render.ClippedLine( ctx, v0, v1 );
@@ -239,7 +239,7 @@ TAG(clip_tri)( struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLubyte
if (ctx->Light.ShadeModel == GL_FLAT) {
if (pv != inlist[0]) {
- ASSERT( inlist[0] >= VB->Count );
+ assert( inlist[0] >= VB->Count );
tnl->Driver.Render.CopyPV( ctx, inlist[0], pv );
}
}
@@ -302,7 +302,7 @@ TAG(clip_quad)( struct gl_context *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint
if (ctx->Light.ShadeModel == GL_FLAT) {
if (pv != inlist[0]) {
- ASSERT( inlist[0] >= VB->Count );
+ assert( inlist[0] >= VB->Count );
tnl->Driver.Render.CopyPV( ctx, inlist[0], pv );
}
}
diff --git a/mesalib/src/mesa/tnl/t_vb_fog.c b/mesalib/src/mesa/tnl/t_vb_fog.c
index ab7901edb..3626f1da3 100644
--- a/mesalib/src/mesa/tnl/t_vb_fog.c
+++ b/mesalib/src/mesa/tnl/t_vb_fog.c
@@ -26,6 +26,7 @@
*/
+#include "c99_math.h"
#include "main/glheader.h"
#include "main/colormac.h"
#include "main/macros.h"
@@ -78,7 +79,7 @@ init_static_data( void )
GLfloat f = 0.0F;
GLint i = 0;
for ( ; i < FOG_EXP_TABLE_SIZE ; i++, f += FOG_INCR) {
- exp_table[i] = EXPF(-f);
+ exp_table[i] = expf(-f);
}
inited = 1;
}
@@ -186,7 +187,7 @@ run_fog_stage(struct gl_context *ctx, struct tnl_pipeline_stage *stage)
NOTE should avoid going through array twice */
coord = input->start;
for (i = 0; i < input->count; i++) {
- *coord = FABSF(*coord);
+ *coord = fabsf(*coord);
STRIDE_F(coord, input->stride);
}
}
@@ -201,7 +202,7 @@ run_fog_stage(struct gl_context *ctx, struct tnl_pipeline_stage *stage)
input->count = VB->EyePtr->count;
coord = VB->EyePtr->start;
for (i = 0 ; i < VB->EyePtr->count; i++) {
- input->data[i][0] = FABSF(coord[2]);
+ input->data[i][0] = fabsf(coord[2]);
STRIDE_F(coord, VB->EyePtr->stride);
}
}
diff --git a/mesalib/src/mesa/tnl/t_vb_light.c b/mesalib/src/mesa/tnl/t_vb_light.c
index f6884a464..7781b6a6c 100644
--- a/mesalib/src/mesa/tnl/t_vb_light.c
+++ b/mesalib/src/mesa/tnl/t_vb_light.c
@@ -23,7 +23,7 @@
*/
-
+#include "c99_math.h"
#include "main/glheader.h"
#include "main/colormac.h"
#include "main/light.h"
@@ -123,7 +123,7 @@ validate_shine_table( struct gl_context *ctx, GLuint side, GLfloat shininess )
struct tnl_shine_tab *list = tnl->_ShineTabList;
struct tnl_shine_tab *s;
- ASSERT(side < 2);
+ assert(side < 2);
foreach(s, list)
if ( s->shininess == shininess )
diff --git a/mesalib/src/mesa/tnl/t_vb_points.c b/mesalib/src/mesa/tnl/t_vb_points.c
index 5f6c25857..0f8578daa 100644
--- a/mesalib/src/mesa/tnl/t_vb_points.c
+++ b/mesalib/src/mesa/tnl/t_vb_points.c
@@ -25,6 +25,7 @@
* Brian Paul
*/
+#include "c99_math.h"
#include "main/glheader.h"
#include "main/mtypes.h"
#include "main/dd.h"
@@ -62,9 +63,9 @@ run_point_stage(struct gl_context *ctx, struct tnl_pipeline_stage *stage)
GLuint i;
for (i = 0; i < VB->Count; i++) {
- const GLfloat dist = FABSF(*eyeCoord);
+ const GLfloat dist = fabsf(*eyeCoord);
const GLfloat q = p0 + dist * (p1 + dist * p2);
- const GLfloat atten = (q != 0.0F) ? INV_SQRTF(q) : 1.0F;
+ const GLfloat atten = (q != 0.0F) ? (1.0f / sqrtf(q)) : 1.0F;
size[i][0] = pointSize * atten; /* clamping done in rasterization */
eyeCoord += eyeCoordStride;
}
diff --git a/mesalib/src/mesa/tnl/t_vb_program.c b/mesalib/src/mesa/tnl/t_vb_program.c
index d08abe7c2..464a4cddd 100644
--- a/mesalib/src/mesa/tnl/t_vb_program.c
+++ b/mesalib/src/mesa/tnl/t_vb_program.c
@@ -392,7 +392,7 @@ run_vp( struct gl_context *ctx, struct tnl_pipeline_stage *stage )
store->results[VARYING_SLOT_FOGC].data[i][3] = 1.0;
}
#ifdef NAN_CHECK
- ASSERT(machine->Outputs[0][3] != 0.0F);
+ assert(machine->Outputs[0][3] != 0.0F);
#endif
#if 0
printf("HPOS: %f %f %f %f\n",
diff --git a/mesalib/src/mesa/tnl/t_vb_render.c b/mesalib/src/mesa/tnl/t_vb_render.c
index aff5b9a68..4960ac096 100644
--- a/mesalib/src/mesa/tnl/t_vb_render.c
+++ b/mesalib/src/mesa/tnl/t_vb_render.c
@@ -38,6 +38,7 @@
*/
+#include <stdio.h>
#include "main/glheader.h"
#include "main/context.h"
#include "main/enums.h"
@@ -271,22 +272,22 @@ static GLboolean run_render( struct gl_context *ctx,
* that window coordinates are guarenteed not to change before
* rendering.
*/
- ASSERT(tnl->Driver.Render.Start);
+ assert(tnl->Driver.Render.Start);
tnl->Driver.Render.Start( ctx );
- ASSERT(tnl->Driver.Render.BuildVertices);
- ASSERT(tnl->Driver.Render.PrimitiveNotify);
- ASSERT(tnl->Driver.Render.Points);
- ASSERT(tnl->Driver.Render.Line);
- ASSERT(tnl->Driver.Render.Triangle);
- ASSERT(tnl->Driver.Render.Quad);
- ASSERT(tnl->Driver.Render.ResetLineStipple);
- ASSERT(tnl->Driver.Render.Interp);
- ASSERT(tnl->Driver.Render.CopyPV);
- ASSERT(tnl->Driver.Render.ClippedLine);
- ASSERT(tnl->Driver.Render.ClippedPolygon);
- ASSERT(tnl->Driver.Render.Finish);
+ assert(tnl->Driver.Render.BuildVertices);
+ assert(tnl->Driver.Render.PrimitiveNotify);
+ assert(tnl->Driver.Render.Points);
+ assert(tnl->Driver.Render.Line);
+ assert(tnl->Driver.Render.Triangle);
+ assert(tnl->Driver.Render.Quad);
+ assert(tnl->Driver.Render.ResetLineStipple);
+ assert(tnl->Driver.Render.Interp);
+ assert(tnl->Driver.Render.CopyPV);
+ assert(tnl->Driver.Render.ClippedLine);
+ assert(tnl->Driver.Render.ClippedPolygon);
+ assert(tnl->Driver.Render.Finish);
tnl->Driver.Render.BuildVertices( ctx, 0, VB->Count, ~0 );
diff --git a/mesalib/src/mesa/tnl/t_vb_texgen.c b/mesalib/src/mesa/tnl/t_vb_texgen.c
index 8f527e343..9a61ef2fe 100644
--- a/mesalib/src/mesa/tnl/t_vb_texgen.c
+++ b/mesalib/src/mesa/tnl/t_vb_texgen.c
@@ -116,7 +116,7 @@ static void build_m3( GLfloat f[][3], GLfloat m[],
fz = f[i][2] = u[2] - norm[2] * two_nu;
m[i] = fx * fx + fy * fy + (fz + 1.0F) * (fz + 1.0F);
if (m[i] != 0.0F) {
- m[i] = 0.5F * INV_SQRTF(m[i]);
+ m[i] = 0.5F * (1.0f / sqrtf(m[i]));
}
}
}
@@ -145,7 +145,7 @@ static void build_m2( GLfloat f[][3], GLfloat m[],
fz = f[i][2] = u[2] - norm[2] * two_nu;
m[i] = fx * fx + fy * fy + (fz + 1.0F) * (fz + 1.0F);
if (m[i] != 0.0F) {
- m[i] = 0.5F * INV_SQRTF(m[i]);
+ m[i] = 0.5F * (1.0f / sqrtf(m[i]));
}
}
}
diff --git a/mesalib/src/mesa/tnl/t_vertex.c b/mesalib/src/mesa/tnl/t_vertex.c
index 90b97a092..369d6d945 100644
--- a/mesalib/src/mesa/tnl/t_vertex.c
+++ b/mesalib/src/mesa/tnl/t_vertex.c
@@ -25,6 +25,7 @@
* Keith Whitwell <keithw@vmware.com>
*/
+#include <stdio.h>
#include "main/glheader.h"
#include "main/context.h"
#include "main/colormac.h"
diff --git a/mesalib/src/mesa/tnl/t_vertex_sse.c b/mesalib/src/mesa/tnl/t_vertex_sse.c
index 93128fbe6..963432c48 100644
--- a/mesalib/src/mesa/tnl/t_vertex_sse.c
+++ b/mesalib/src/mesa/tnl/t_vertex_sse.c
@@ -25,6 +25,8 @@
* Keith Whitwell <keithw@vmware.com>
*/
+#include <stdio.h>
+
#include "main/glheader.h"
#include "main/context.h"
#include "main/colormac.h"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 00:38:45 +0000