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intel: Remove the unused s8 spans code. Not hit during no_rast piglit.

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Shaves 5.5k off of the driver.
This commit is contained in:
Eric Anholt 2010-03-04 15:33:21 -08:00
parent 391b396f3f
commit 7cbc4c07ee
1 changed files with 1 additions and 59 deletions
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60
src/mesa/drivers/dri/intel/intel_span.c
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@ -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** 8-bit stencil function (XXX FBO: This is obsolete)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** 8-bit stencil function (XXX FBO: This is obsolete)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** 8-bit x-tile stencil function (XXX FBO: This is obsolete)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** 8-bit y-tile stencil function (XXX FBO: This is obsolete)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");