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authorEric Anholt <eric@anholt.net>2010-03-04 15:33:21 -0800
committerEric Anholt <eric@anholt.net>2010-03-04 16:50:51 -0800
commit7cbc4c07ee85782d5da3e2db3c4e072ca498ff07 (patch)
treea006b9b61e57797fe9ba002a992893e70413feaa /src
parent391b396f3fb300a912e6d9bfbf26f49cc30e52df (diff)
intel: Remove the unused s8 spans code. Not hit during no_rast piglit.
Shaves 5.5k off of the driver.
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/intel/intel_span.c60
1 files changed, 1 insertions, 59 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c
index 0072bb15fc..2fcb2d843c 100644
--- a/src/mesa/drivers/dri/intel/intel_span.c
+++ b/src/mesa/drivers/dri/intel/intel_span.c
@@ -352,40 +352,6 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb,
#define INTEL_TAG(name) name##_z24_x8
#include "intel_depthtmp.h"
-
-/**
- ** 8-bit stencil function (XXX FBO: This is obsolete)
- **/
-/* XXX */
-#define WRITE_STENCIL(_x, _y, d) pwrite_8(irb, NO_TILE(_x, _y) + 3, d)
-#define READ_STENCIL(d, _x, _y) d = pread_8(irb, NO_TILE(_x, _y) + 3);
-#define TAG(x) intel_gttmap_##x##_z24_s8
-#include "stenciltmp.h"
-
-/**
- ** 8-bit stencil function (XXX FBO: This is obsolete)
- **/
-#define WRITE_STENCIL(_x, _y, d) pwrite_8(irb, NO_TILE(_x, _y) + 3, d)
-#define READ_STENCIL(d, _x, _y) d = pread_8(irb, NO_TILE(_x, _y) + 3);
-#define TAG(x) intel##x##_z24_s8
-#include "stenciltmp.h"
-
-/**
- ** 8-bit x-tile stencil function (XXX FBO: This is obsolete)
- **/
-#define WRITE_STENCIL(_x, _y, d) pwrite_8(irb, X_TILE(_x, _y) + 3, d)
-#define READ_STENCIL(d, _x, _y) d = pread_8(irb, X_TILE(_x, _y) + 3);
-#define TAG(x) intel_XTile_##x##_z24_s8
-#include "stenciltmp.h"
-
-/**
- ** 8-bit y-tile stencil function (XXX FBO: This is obsolete)
- **/
-#define WRITE_STENCIL(_x, _y, d) pwrite_8(irb, Y_TILE(_x, _y) + 3, d)
-#define READ_STENCIL(d, _x, _y) d = pread_8(irb, Y_TILE(_x, _y) + 3)
-#define TAG(x) intel_YTile_##x##_z24_s8
-#include "stenciltmp.h"
-
void
intel_renderbuffer_map(struct intel_context *intel, struct gl_renderbuffer *rb)
{
@@ -615,19 +581,8 @@ intel_set_span_functions(struct intel_context *intel,
intel_gttmap_InitDepthPointers_z16(rb);
break;
case MESA_FORMAT_X8_Z24:
- intel_gttmap_InitDepthPointers_z24_x8(rb);
- break;
case MESA_FORMAT_S8_Z24:
- /* There are a few different ways SW asks us to access the S8Z24 data:
- * Z24 depth-only depth reads
- * S8Z24 depth reads
- * S8Z24 stencil reads.
- */
- if (rb->Format == MESA_FORMAT_S8_Z24) {
- intel_gttmap_InitDepthPointers_z24_x8(rb);
- } else if (rb->Format == MESA_FORMAT_S8) {
- intel_gttmap_InitStencilPointers_z24_s8(rb);
- }
+ intel_gttmap_InitDepthPointers_z24_x8(rb);
break;
default:
_mesa_problem(NULL,
@@ -747,19 +702,6 @@ intel_set_span_functions(struct intel_context *intel,
intel_YTile_InitDepthPointers_z24_x8(rb);
break;
}
- } else if (rb->Format == MESA_FORMAT_S8) {
- switch (tiling) {
- case I915_TILING_NONE:
- default:
- intelInitStencilPointers_z24_s8(rb);
- break;
- case I915_TILING_X:
- intel_XTile_InitStencilPointers_z24_s8(rb);
- break;
- case I915_TILING_Y:
- intel_YTile_InitStencilPointers_z24_s8(rb);
- break;
- }
} else {
_mesa_problem(NULL,
"Unexpected ActualFormat in intelSetSpanFunctions");