diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_span.c')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_span.c | 604 |
1 files changed, 470 insertions, 134 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c index df4f5927a0..06f7c9b4b7 100644 --- a/src/mesa/drivers/dri/intel/intel_span.c +++ b/src/mesa/drivers/dri/intel/intel_span.c @@ -39,6 +39,207 @@ #include "swrast/swrast.h" +static void +intel_set_span_functions(struct intel_context *intel, + struct gl_renderbuffer *rb); + +#define SPAN_CACHE_SIZE 4096 + +static void +get_span_cache(struct intel_renderbuffer *irb, uint32_t offset) +{ + if (irb->span_cache == NULL) { + irb->span_cache = _mesa_malloc(SPAN_CACHE_SIZE); + irb->span_cache_offset = -1; + } + + if ((offset & ~(SPAN_CACHE_SIZE - 1)) != irb->span_cache_offset) { + irb->span_cache_offset = offset & ~(SPAN_CACHE_SIZE - 1); + dri_bo_get_subdata(irb->region->buffer, irb->span_cache_offset, + SPAN_CACHE_SIZE, irb->span_cache); + } +} + +static void +clear_span_cache(struct intel_renderbuffer *irb) +{ + irb->span_cache_offset = -1; +} + +static uint32_t +pread_32(struct intel_renderbuffer *irb, uint32_t offset) +{ + get_span_cache(irb, offset); + + return *(uint32_t *)(irb->span_cache + (offset & (SPAN_CACHE_SIZE - 1))); +} + +static uint16_t +pread_16(struct intel_renderbuffer *irb, uint32_t offset) +{ + get_span_cache(irb, offset); + + return *(uint16_t *)(irb->span_cache + (offset & (SPAN_CACHE_SIZE - 1))); +} + +static uint8_t +pread_8(struct intel_renderbuffer *irb, uint32_t offset) +{ + get_span_cache(irb, offset); + + return *(uint8_t *)(irb->span_cache + (offset & (SPAN_CACHE_SIZE - 1))); +} + +static void +pwrite_32(struct intel_renderbuffer *irb, uint32_t offset, uint32_t val) +{ + clear_span_cache(irb); + + dri_bo_subdata(irb->region->buffer, offset, 4, &val); +} + +static void +pwrite_16(struct intel_renderbuffer *irb, uint32_t offset, uint16_t val) +{ + clear_span_cache(irb); + + dri_bo_subdata(irb->region->buffer, offset, 2, &val); +} + +static void +pwrite_8(struct intel_renderbuffer *irb, uint32_t offset, uint8_t val) +{ + clear_span_cache(irb); + + dri_bo_subdata(irb->region->buffer, offset, 1, &val); +} + +static uint32_t no_tile_swizzle(struct intel_renderbuffer *irb, + struct intel_context *intel, + int x, int y) +{ + x += intel->drawX; + y += intel->drawY; + + return (y * irb->region->pitch + x) * irb->region->cpp; +} + +/* + * Deal with tiled surfaces + */ + +static uint32_t x_tile_swizzle(struct intel_renderbuffer *irb, + struct intel_context *intel, + int x, int y) +{ + int tile_stride; + int xbyte; + int x_tile_off, y_tile_off; + int x_tile_number, y_tile_number; + int tile_off, tile_base; + + tile_stride = (irb->pfPitch * irb->region->cpp) << 3; + + x += intel->drawX; + y += intel->drawY; + + xbyte = x * irb->region->cpp; + + x_tile_off = xbyte & 0x1ff; + y_tile_off = y & 7; + + x_tile_number = xbyte >> 9; + y_tile_number = y >> 3; + + tile_off = (y_tile_off << 9) + x_tile_off; + + switch (irb->region->bit_6_swizzle) { + case I915_BIT_6_SWIZZLE_NONE: + break; + case I915_BIT_6_SWIZZLE_9: + tile_off ^= ((tile_off >> 3) & 64); + break; + case I915_BIT_6_SWIZZLE_9_10: + tile_off ^= ((tile_off >> 3) & 64) ^ ((tile_off >> 4) & 64); + break; + case I915_BIT_6_SWIZZLE_9_11: + tile_off ^= ((tile_off >> 3) & 64) ^ ((tile_off >> 5) & 64); + break; + case I915_BIT_6_SWIZZLE_9_10_11: + tile_off ^= ((tile_off >> 3) & 64) ^ ((tile_off >> 4) & 64) ^ + ((tile_off >> 5) & 64); + break; + default: + fprintf(stderr, "Unknown tile swizzling mode %d\n", + irb->region->bit_6_swizzle); + exit(1); + } + + tile_base = (x_tile_number << 12) + y_tile_number * tile_stride; + +#if 0 + printf("(%d,%d) -> %d + %d = %d (pitch = %d, tstride = %d)\n", + x, y, tile_off, tile_base, + tile_off + tile_base, + irb->pfPitch, tile_stride); +#endif + + return tile_base + tile_off; +} + +static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb, + struct intel_context *intel, + int x, int y) +{ + int tile_stride; + int xbyte; + int x_tile_off, y_tile_off; + int x_tile_number, y_tile_number; + int tile_off, tile_base; + + tile_stride = (irb->pfPitch * irb->region->cpp) << 5; + + x += intel->drawX; + y += intel->drawY; + + xbyte = x * irb->region->cpp; + + x_tile_off = xbyte & 0x7f; + y_tile_off = y & 0x1f; + + x_tile_number = xbyte >> 7; + y_tile_number = y >> 5; + + tile_off = ((x_tile_off & ~0xf) << 5) + (y_tile_off << 4) + + (x_tile_off & 0xf); + + switch (irb->region->bit_6_swizzle) { + case I915_BIT_6_SWIZZLE_NONE: + break; + case I915_BIT_6_SWIZZLE_9: + tile_off ^= ((tile_off >> 3) & 64); + break; + case I915_BIT_6_SWIZZLE_9_10: + tile_off ^= ((tile_off >> 3) & 64) ^ ((tile_off >> 4) & 64); + break; + case I915_BIT_6_SWIZZLE_9_11: + tile_off ^= ((tile_off >> 3) & 64) ^ ((tile_off >> 5) & 64); + break; + case I915_BIT_6_SWIZZLE_9_10_11: + tile_off ^= ((tile_off >> 3) & 64) ^ ((tile_off >> 4) & 64) ^ + ((tile_off >> 5) & 64); + break; + default: + fprintf(stderr, "Unknown tile swizzling mode %d\n", + irb->region->bit_6_swizzle); + exit(1); + } + + tile_base = (x_tile_number << 12) + y_tile_number * tile_stride; + + return tile_base + tile_off; +} + /* break intelWriteRGBASpan_ARGB8888 */ @@ -51,10 +252,7 @@ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ const GLint yScale = irb->RenderToTexture ? 1 : -1; \ const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1; \ - GLubyte *buf = (GLubyte *) irb->pfMap \ - + (intel->drawY * irb->pfPitch + intel->drawX) * irb->region->cpp;\ GLuint p; \ - assert(irb->pfMap);\ (void) p; /* XXX FBO: this is identical to the macro in spantmp2.h except we get @@ -69,12 +267,14 @@ int miny = intel->pClipRects[_nc].y1 - intel->drawY; \ int maxx = intel->pClipRects[_nc].x2 - intel->drawX; \ int maxy = intel->pClipRects[_nc].y2 - intel->drawY; - - - + +#if 0 + }} +#endif #define Y_FLIP(_y) ((_y) * yScale + yBias) +/* XXX with GEM, these need to tell the kernel */ #define HW_LOCK() #define HW_UNLOCK() @@ -86,7 +286,8 @@ #define TAG(x) intel##x##_RGB565 #define TAG2(x,y) intel##x##_RGB565##y -#define GET_PTR(X,Y) (buf + ((Y) * irb->pfPitch + (X)) * 2) +#define GET_VALUE(X, Y) pread_16(irb, no_tile_swizzle(irb, intel, X, Y)) +#define PUT_VALUE(X, Y, V) pwrite_16(irb, no_tile_swizzle(irb, intel, X, Y), V) #include "spantmp2.h" /* 32 bit, ARGB8888 color spanline and pixel functions @@ -96,18 +297,57 @@ #define TAG(x) intel##x##_ARGB8888 #define TAG2(x,y) intel##x##_ARGB8888##y -#define GET_PTR(X,Y) (buf + ((Y) * irb->pfPitch + (X)) * 4) +#define GET_VALUE(X, Y) pread_32(irb, no_tile_swizzle(irb, intel, X, Y)) +#define PUT_VALUE(X, Y, V) pwrite_32(irb, no_tile_swizzle(irb, intel, X, Y), V) #include "spantmp2.h" +/* 16 bit RGB565 color tile spanline and pixel functions + */ + +#define SPANTMP_PIXEL_FMT GL_RGB +#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5 + +#define TAG(x) intel_XTile_##x##_RGB565 +#define TAG2(x,y) intel_XTile_##x##_RGB565##y +#define GET_VALUE(X, Y) pread_16(irb, x_tile_swizzle(irb, intel, X, Y)) +#define PUT_VALUE(X, Y, V) pwrite_16(irb, x_tile_swizzle(irb, intel, X, Y), V) +#include "spantmp2.h" + +#define SPANTMP_PIXEL_FMT GL_RGB +#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_SHORT_5_6_5 + +#define TAG(x) intel_YTile_##x##_RGB565 +#define TAG2(x,y) intel_YTile_##x##_RGB565##y +#define GET_VALUE(X, Y) pread_16(irb, y_tile_swizzle(irb, intel, X, Y)) +#define PUT_VALUE(X, Y, V) pwrite_16(irb, y_tile_swizzle(irb, intel, X, Y), V) +#include "spantmp2.h" + +/* 32 bit ARGB888 color tile spanline and pixel functions + */ + +#define SPANTMP_PIXEL_FMT GL_BGRA +#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV + +#define TAG(x) intel_XTile_##x##_ARGB8888 +#define TAG2(x,y) intel_XTile_##x##_ARGB8888##y +#define GET_VALUE(X, Y) pread_32(irb, x_tile_swizzle(irb, intel, X, Y)) +#define PUT_VALUE(X, Y, V) pwrite_32(irb, x_tile_swizzle(irb, intel, X, Y), V) +#include "spantmp2.h" + +#define SPANTMP_PIXEL_FMT GL_BGRA +#define SPANTMP_PIXEL_TYPE GL_UNSIGNED_INT_8_8_8_8_REV + +#define TAG(x) intel_YTile_##x##_ARGB8888 +#define TAG2(x,y) intel_YTile_##x##_ARGB8888##y +#define GET_VALUE(X, Y) pread_32(irb, y_tile_swizzle(irb, intel, X, Y)) +#define PUT_VALUE(X, Y, V) pwrite_32(irb, y_tile_swizzle(irb, intel, X, Y), V) +#include "spantmp2.h" #define LOCAL_DEPTH_VARS \ struct intel_context *intel = intel_context(ctx); \ struct intel_renderbuffer *irb = intel_renderbuffer(rb); \ - const GLuint pitch = irb->pfPitch/***XXX region->pitch*/; /* in pixels */ \ const GLint yScale = irb->RenderToTexture ? 1 : -1; \ - const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1; \ - char *buf = (char *) irb->pfMap/*XXX use region->map*/ + \ - (intel->drawY * pitch + intel->drawX) * irb->region->cpp; + const GLint yBias = irb->RenderToTexture ? 0 : irb->Base.Height - 1; #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS @@ -115,14 +355,32 @@ /** ** 16-bit depthbuffer functions. **/ -#define WRITE_DEPTH( _x, _y, d ) \ - ((GLushort *)buf)[(_x) + (_y) * pitch] = d; +#define WRITE_DEPTH(_x, _y, d) \ + pwrite_16(irb, no_tile_swizzle(irb, intel, _x, _y), d) +#define READ_DEPTH(d, _x, _y) \ + d = pread_16(irb, no_tile_swizzle(irb, intel, _x, _y)) +#define TAG(x) intel##x##_z16 +#include "depthtmp.h" -#define READ_DEPTH( d, _x, _y ) \ - d = ((GLushort *)buf)[(_x) + (_y) * pitch]; +/** + ** 16-bit x tile depthbuffer functions. + **/ +#define WRITE_DEPTH(_x, _y, d) \ + pwrite_16(irb, x_tile_swizzle(irb, intel, _x, _y), d) +#define READ_DEPTH(d, _x, _y) \ + d = pread_16(irb, x_tile_swizzle(irb, intel, _x, _y)) +#define TAG(x) intel_XTile_##x##_z16 +#include "depthtmp.h" -#define TAG(x) intel##x##_z16 +/** + ** 16-bit y tile depthbuffer functions. + **/ +#define WRITE_DEPTH(_x, _y, d) \ + pwrite_16(irb, y_tile_swizzle(irb, intel, _x, _y), d) +#define READ_DEPTH(d, _x, _y) \ + d = pread_16(irb, y_tile_swizzle(irb, intel, _x, _y)) +#define TAG(x) intel_YTile_##x##_z16 #include "depthtmp.h" @@ -133,14 +391,13 @@ ** and stencil values. **/ /* Change ZZZS -> SZZZ */ -#define WRITE_DEPTH( _x, _y, d ) { \ - GLuint tmp = ((d) >> 8) | ((d) << 24); \ - ((GLuint *)buf)[(_x) + (_y) * pitch] = tmp; \ -} +#define WRITE_DEPTH(_x, _y, d) \ + pwrite_32(irb, no_tile_swizzle(irb, intel, _x, _y), \ + ((d) >> 8) | ((d) << 24)) /* Change SZZZ -> ZZZS */ #define READ_DEPTH( d, _x, _y ) { \ - GLuint tmp = ((GLuint *)buf)[(_x) + (_y) * pitch]; \ + GLuint tmp = pread_32(irb, no_tile_swizzle(irb, intel, _x, _y)); \ d = (tmp << 8) | (tmp >> 24); \ } @@ -149,22 +406,110 @@ /** - ** 8-bit stencil function (XXX FBO: This is obsolete) + ** 24/8-bit x-tile interleaved depth/stencil functions + ** Note: we're actually reading back combined depth+stencil values. + ** The wrappers in main/depthstencil.c are used to extract the depth + ** and stencil values. **/ -#define WRITE_STENCIL( _x, _y, d ) { \ - GLuint tmp = ((GLuint *)buf)[(_x) + (_y) * pitch]; \ - tmp &= 0xffffff; \ - tmp |= ((d) << 24); \ - ((GLuint *) buf)[(_x) + (_y) * pitch] = tmp; \ +/* Change ZZZS -> SZZZ */ +#define WRITE_DEPTH(_x, _y, d) \ + pwrite_32(irb, x_tile_swizzle(irb, intel, _x, _y), \ + ((d) >> 8) | ((d) << 24)) \ + +/* Change SZZZ -> ZZZS */ +#define READ_DEPTH( d, _x, _y ) { \ + GLuint tmp = pread_32(irb, x_tile_swizzle(irb, intel, _x, _y)); \ + d = (tmp << 8) | (tmp >> 24); \ } -#define READ_STENCIL( d, _x, _y ) \ - d = ((GLuint *)buf)[(_x) + (_y) * pitch] >> 24; +#define TAG(x) intel_XTile_##x##_z24_s8 +#include "depthtmp.h" + +/** + ** 24/8-bit y-tile interleaved depth/stencil functions + ** Note: we're actually reading back combined depth+stencil values. + ** The wrappers in main/depthstencil.c are used to extract the depth + ** and stencil values. + **/ +/* Change ZZZS -> SZZZ */ +#define WRITE_DEPTH(_x, _y, d) \ + pwrite_32(irb, y_tile_swizzle(irb, intel, _x, _y), \ + ((d) >> 8) | ((d) << 24)) + +/* Change SZZZ -> ZZZS */ +#define READ_DEPTH( d, _x, _y ) { \ + GLuint tmp = pread_32(irb, y_tile_swizzle(irb, intel, _x, _y)); \ + d = (tmp << 8) | (tmp >> 24); \ +} + +#define TAG(x) intel_YTile_##x##_z24_s8 +#include "depthtmp.h" + + +/** + ** 8-bit stencil function (XXX FBO: This is obsolete) + **/ +#define WRITE_STENCIL(_x, _y, d) \ + pwrite_8(irb, no_tile_swizzle(irb, intel, _x, _y) + 3, d) + +#define READ_STENCIL(d, _x, _y) \ + d = pread_8(irb, no_tile_swizzle(irb, intel, _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_swizzle(irb, intel, _x, _y) + 3, d) +#define READ_STENCIL(d, _x, _y) \ + d = pread_8(irb, x_tile_swizzle(irb, intel, _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_swizzle(irb, intel, _x, _y) + 3, d) + +#define READ_STENCIL(d, _x, _y) \ + d = pread_8(irb, y_tile_swizzle(irb, intel, _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) +{ + struct intel_renderbuffer *irb = intel_renderbuffer(rb); + + if (irb == NULL || irb->region == NULL) + return; + + irb->pfPitch = irb->region->pitch; + + intel_set_span_functions(intel, rb); +} + +void +intel_renderbuffer_unmap(struct intel_context *intel, + struct gl_renderbuffer *rb) +{ + struct intel_renderbuffer *irb = intel_renderbuffer(rb); + + if (irb == NULL || irb->region == NULL) + return; + + clear_span_cache(irb); + irb->pfPitch = 0; + + rb->GetRow = NULL; + rb->PutRow = NULL; +} /** * Map or unmap all the renderbuffers which we may need during @@ -183,23 +528,13 @@ intel_map_unmap_buffers(struct intel_context *intel, GLboolean map) { GLcontext *ctx = &intel->ctx; GLuint i, j; - struct intel_renderbuffer *irb; /* color draw buffers */ for (j = 0; j < ctx->DrawBuffer->_NumColorDrawBuffers; j++) { - struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[j]; - irb = intel_renderbuffer(rb); - if (irb) { - /* this is a user-created intel_renderbuffer */ - if (irb->region) { - if (map) - intel_region_map(intel, irb->region); - else - intel_region_unmap(intel, irb->region); - irb->pfMap = irb->region->map; - irb->pfPitch = irb->region->pitch; - } - } + if (map) + intel_renderbuffer_map(intel, ctx->DrawBuffer->_ColorDrawBuffers[j]); + else + intel_renderbuffer_unmap(intel, ctx->DrawBuffer->_ColorDrawBuffers[j]); } /* check for render to textures */ @@ -222,77 +557,28 @@ intel_map_unmap_buffers(struct intel_context *intel, GLboolean map) } /* color read buffers */ - irb = intel_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer); - if (irb && irb->region) { - if (map) - intel_region_map(intel, irb->region); - else - intel_region_unmap(intel, irb->region); - irb->pfMap = irb->region->map; - irb->pfPitch = irb->region->pitch; - } - - /* Account for front/back color page flipping. - * The span routines use the pfMap and pfPitch fields which will - * swap the front/back region map/pitch if we're page flipped. - * Do this after mapping, above, so the map field is valid. - */ -#if 0 - if (map && ctx->DrawBuffer->Name == 0) { - struct intel_renderbuffer *irbFront - = intel_get_renderbuffer(ctx->DrawBuffer, BUFFER_FRONT_LEFT); - struct intel_renderbuffer *irbBack - = intel_get_renderbuffer(ctx->DrawBuffer, BUFFER_BACK_LEFT); - if (irbBack) { - /* double buffered */ - if (intel->sarea->pf_current_page == 0) { - irbFront->pfMap = irbFront->region->map; - irbFront->pfPitch = irbFront->region->pitch; - irbBack->pfMap = irbBack->region->map; - irbBack->pfPitch = irbBack->region->pitch; - } - else { - irbFront->pfMap = irbBack->region->map; - irbFront->pfPitch = irbBack->region->pitch; - irbBack->pfMap = irbFront->region->map; - irbBack->pfPitch = irbFront->region->pitch; - } - } - } -#endif + if (map) + intel_renderbuffer_map(intel, ctx->ReadBuffer->_ColorReadBuffer); + else + intel_renderbuffer_unmap(intel, ctx->ReadBuffer->_ColorReadBuffer); /* depth buffer (Note wrapper!) */ if (ctx->DrawBuffer->_DepthBuffer) { - irb = intel_renderbuffer(ctx->DrawBuffer->_DepthBuffer->Wrapped); - if (irb && irb->region) { - if (map) { - intel_region_map(intel, irb->region); - irb->pfMap = irb->region->map; - irb->pfPitch = irb->region->pitch; - } - else { - intel_region_unmap(intel, irb->region); - irb->pfMap = irb->region->map; - irb->pfPitch = irb->region->pitch; - } - } + if (map) + intel_renderbuffer_map(intel, ctx->DrawBuffer->_DepthBuffer->Wrapped); + else + intel_renderbuffer_unmap(intel, + ctx->DrawBuffer->_DepthBuffer->Wrapped); } /* stencil buffer (Note wrapper!) */ if (ctx->DrawBuffer->_StencilBuffer) { - irb = intel_renderbuffer(ctx->DrawBuffer->_StencilBuffer->Wrapped); - if (irb && irb->region) { - if (map) { - intel_region_map(intel, irb->region); - irb->pfMap = irb->region->map; - irb->pfPitch = irb->region->pitch; - } - else { - intel_region_unmap(intel, irb->region); - irb->pfMap = irb->region->map; - irb->pfPitch = irb->region->pitch; - } - } + if (map) + intel_renderbuffer_map(intel, + ctx->DrawBuffer->_StencilBuffer->Wrapped); + else + intel_renderbuffer_unmap(intel, + ctx->DrawBuffer->_StencilBuffer->Wrapped); } } @@ -310,18 +596,9 @@ intelSpanRenderStart(GLcontext * ctx) struct intel_context *intel = intel_context(ctx); GLuint i; - intelFinish(&intel->ctx); + intelFlush(&intel->ctx); LOCK_HARDWARE(intel); -#if 0 - /* Just map the framebuffer and all textures. Bufmgr code will - * take care of waiting on the necessary fences: - */ - intel_region_map(intel, intel->front_region); - intel_region_map(intel, intel->back_region); - intel_region_map(intel, intel->depth_region); -#endif - for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { if (ctx->Texture.Unit[i]._ReallyEnabled) { struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current; @@ -344,14 +621,6 @@ intelSpanRenderFinish(GLcontext * ctx) _swrast_flush(ctx); - /* Now unmap the framebuffer: - */ -#if 0 - intel_region_unmap(intel, intel->front_region); - intel_region_unmap(intel, intel->back_region); - intel_region_unmap(intel, intel->depth_region); -#endif - for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) { if (ctx->Texture.Unit[i]._ReallyEnabled) { struct gl_texture_object *texObj = ctx->Texture.Unit[i]._Current; @@ -378,26 +647,93 @@ intelInitSpanFuncs(GLcontext * ctx) * Plug in appropriate span read/write functions for the given renderbuffer. * These are used for the software fallbacks. */ -void -intel_set_span_functions(struct gl_renderbuffer *rb) +static void +intel_set_span_functions(struct intel_context *intel, + struct gl_renderbuffer *rb) { + struct intel_renderbuffer *irb = (struct intel_renderbuffer *) rb; + uint32_t tiling; + + /* If in GEM mode, we need to do the tile address swizzling ourselves, + * instead of the fence registers handling it. + */ + if (intel->ttm) + tiling = irb->region->tiling; + else + tiling = I915_TILING_NONE; + if (rb->_ActualFormat == GL_RGB5) { /* 565 RGB */ - intelInitPointers_RGB565(rb); + switch (tiling) { + case I915_TILING_NONE: + default: + intelInitPointers_RGB565(rb); + break; + case I915_TILING_X: + intel_XTile_InitPointers_RGB565(rb); + break; + case I915_TILING_Y: + intel_YTile_InitPointers_RGB565(rb); + break; + } } else if (rb->_ActualFormat == GL_RGBA8) { /* 8888 RGBA */ - intelInitPointers_ARGB8888(rb); + switch (tiling) { + case I915_TILING_NONE: + default: + intelInitPointers_ARGB8888(rb); + break; + case I915_TILING_X: + intel_XTile_InitPointers_ARGB8888(rb); + break; + case I915_TILING_Y: + intel_YTile_InitPointers_ARGB8888(rb); + break; + } } else if (rb->_ActualFormat == GL_DEPTH_COMPONENT16) { - intelInitDepthPointers_z16(rb); + switch (tiling) { + case I915_TILING_NONE: + default: + intelInitDepthPointers_z16(rb); + break; + case I915_TILING_X: + intel_XTile_InitDepthPointers_z16(rb); + break; + case I915_TILING_Y: + intel_YTile_InitDepthPointers_z16(rb); + break; + } } else if (rb->_ActualFormat == GL_DEPTH_COMPONENT24 || /* XXX FBO remove */ rb->_ActualFormat == GL_DEPTH24_STENCIL8_EXT) { - intelInitDepthPointers_z24_s8(rb); + switch (tiling) { + case I915_TILING_NONE: + default: + intelInitDepthPointers_z24_s8(rb); + break; + case I915_TILING_X: + intel_XTile_InitDepthPointers_z24_s8(rb); + break; + case I915_TILING_Y: + intel_YTile_InitDepthPointers_z24_s8(rb); + break; + } } - else if (rb->_ActualFormat == GL_STENCIL_INDEX8_EXT) { /* XXX FBO remove */ - intelInitStencilPointers_z24_s8(rb); + else if (rb->_ActualFormat == GL_STENCIL_INDEX8_EXT) { + 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, |