From 7c81124d7c4a4d1da9f48cbf7e82ab1a3a970a7a Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 24 Aug 2008 17:52:40 +1000 Subject: Revert "Merge branch 'drm-gem'" This reverts commit 53675e5c05c0598b7ea206d5c27dbcae786a2c03. Conflicts: src/mesa/drivers/dri/i965/brw_wm_surface_state.c --- src/mesa/drivers/dri/intel/intel_span.c | 676 +++++++------------------------- 1 file changed, 135 insertions(+), 541 deletions(-) (limited to 'src/mesa/drivers/dri/intel/intel_span.c') diff --git a/src/mesa/drivers/dri/intel/intel_span.c b/src/mesa/drivers/dri/intel/intel_span.c index edede3a74b..742b1b8735 100644 --- a/src/mesa/drivers/dri/intel/intel_span.c +++ b/src/mesa/drivers/dri/intel/intel_span.c @@ -39,224 +39,6 @@ #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 uint32_t -pread_xrgb8888(struct intel_renderbuffer *irb, uint32_t offset) -{ - get_span_cache(irb, offset); - - return *(uint32_t *)(irb->span_cache + (offset & (SPAN_CACHE_SIZE - 1))) | - 0xff000000; -} - -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_xrgb8888(struct intel_renderbuffer *irb, uint32_t offset, uint32_t val) -{ - clear_span_cache(irb); - - dri_bo_subdata(irb->region->buffer, offset, 3, &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 */ @@ -269,7 +51,10 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb, 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 @@ -284,14 +69,12 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb, 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() @@ -303,8 +86,7 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb, #define TAG(x) intel##x##_RGB565 #define TAG2(x,y) intel##x##_RGB565##y -#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) +#define GET_PTR(X,Y) (buf + ((Y) * irb->pfPitch + (X)) * 2) #include "spantmp2.h" /* 32 bit, ARGB8888 color spanline and pixel functions @@ -314,89 +96,17 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb, #define TAG(x) intel##x##_ARGB8888 #define TAG2(x,y) intel##x##_ARGB8888##y -#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" - -/* 32 bit, xRGB8888 color 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##x##_xRGB8888 -#define TAG2(x,y) intel##x##_xRGB8888##y -#define GET_VALUE(X, Y) pread_xrgb8888(irb, no_tile_swizzle(irb, intel, X, Y)) -#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(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" - -/* 32 bit xRGB888 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##_xRGB8888 -#define TAG2(x,y) intel_XTile_##x##_xRGB8888##y -#define GET_VALUE(X, Y) pread_xrgb8888(irb, x_tile_swizzle(irb, intel, X, Y)) -#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(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##_xRGB8888 -#define TAG2(x,y) intel_YTile_##x##_xRGB8888##y -#define GET_VALUE(X, Y) pread_xrgb8888(irb, y_tile_swizzle(irb, intel, X, Y)) -#define PUT_VALUE(X, Y, V) pwrite_xrgb8888(irb, y_tile_swizzle(irb, intel, X, Y), V) +#define GET_PTR(X,Y) (buf + ((Y) * irb->pfPitch + (X)) * 4) #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; + 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; #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS @@ -405,34 +115,15 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb, ** 16-bit depthbuffer functions. **/ #define VALUE_TYPE GLushort -#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 WRITE_DEPTH( _x, _y, d ) \ + ((GLushort *)buf)[(_x) + (_y) * pitch] = d; -/** - ** 16-bit x tile depthbuffer functions. - **/ -#define VALUE_TYPE GLushort -#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 READ_DEPTH( d, _x, _y ) \ + d = ((GLushort *)buf)[(_x) + (_y) * pitch]; -/** - ** 16-bit y tile depthbuffer functions. - **/ -#define VALUE_TYPE GLushort -#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 + +#define TAG(x) intel##x##_z16 #include "depthtmp.h" @@ -445,129 +136,38 @@ static uint32_t y_tile_swizzle(struct intel_renderbuffer *irb, #define VALUE_TYPE GLuint /* Change ZZZS -> SZZZ */ -#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 = pread_32(irb, no_tile_swizzle(irb, intel, _x, _y)); \ - d = (tmp << 8) | (tmp >> 24); \ +#define WRITE_DEPTH( _x, _y, d ) { \ + GLuint tmp = ((d) >> 8) | ((d) << 24); \ + ((GLuint *)buf)[(_x) + (_y) * pitch] = tmp; \ } -#define TAG(x) intel##x##_z24_s8 -#include "depthtmp.h" - - -/** - ** 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 VALUE_TYPE GLuint - -/* 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)); \ + GLuint tmp = ((GLuint *)buf)[(_x) + (_y) * pitch]; \ d = (tmp << 8) | (tmp >> 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. - **/ -#define VALUE_TYPE GLuint - -/* 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 +#define TAG(x) intel##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 WRITE_STENCIL( _x, _y, d ) { \ + GLuint tmp = ((GLuint *)buf)[(_x) + (_y) * pitch]; \ + tmp &= 0xffffff; \ + tmp |= ((d) << 24); \ + ((GLuint *) buf)[(_x) + (_y) * pitch] = tmp; \ +} -#define READ_STENCIL(d, _x, _y) \ - d = pread_8(irb, no_tile_swizzle(irb, intel, _x, _y) + 3); +#define READ_STENCIL( d, _x, _y ) \ + d = ((GLuint *)buf)[(_x) + (_y) * pitch] >> 24; #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 @@ -586,13 +186,23 @@ 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++) { - if (map) - intel_renderbuffer_map(intel, ctx->DrawBuffer->_ColorDrawBuffers[j]); - else - intel_renderbuffer_unmap(intel, ctx->DrawBuffer->_ColorDrawBuffers[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; + } + } } /* check for render to textures */ @@ -615,28 +225,77 @@ intel_map_unmap_buffers(struct intel_context *intel, GLboolean map) } /* color read buffers */ - if (map) - intel_renderbuffer_map(intel, ctx->ReadBuffer->_ColorReadBuffer); - else - intel_renderbuffer_unmap(intel, ctx->ReadBuffer->_ColorReadBuffer); + 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 /* depth buffer (Note wrapper!) */ if (ctx->DrawBuffer->_DepthBuffer) { - if (map) - intel_renderbuffer_map(intel, ctx->DrawBuffer->_DepthBuffer->Wrapped); - else - intel_renderbuffer_unmap(intel, - ctx->DrawBuffer->_DepthBuffer->Wrapped); + 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; + } + } } /* stencil buffer (Note wrapper!) */ if (ctx->DrawBuffer->_StencilBuffer) { - if (map) - intel_renderbuffer_map(intel, - ctx->DrawBuffer->_StencilBuffer->Wrapped); - else - intel_renderbuffer_unmap(intel, - ctx->DrawBuffer->_StencilBuffer->Wrapped); + 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; + } + } } } @@ -654,9 +313,18 @@ intelSpanRenderStart(GLcontext * ctx) struct intel_context *intel = intel_context(ctx); GLuint i; - intelFlush(&intel->ctx); + intelFinish(&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; @@ -679,6 +347,14 @@ 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; @@ -705,108 +381,26 @@ intelInitSpanFuncs(GLcontext * ctx) * Plug in appropriate span read/write functions for the given renderbuffer. * These are used for the software fallbacks. */ -static void -intel_set_span_functions(struct intel_context *intel, - struct gl_renderbuffer *rb) +void +intel_set_span_functions(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 */ - 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_RGB8) { - /* 8888 RGBx */ - switch (tiling) { - case I915_TILING_NONE: - default: - intelInitPointers_xRGB8888(rb); - break; - case I915_TILING_X: - intel_XTile_InitPointers_xRGB8888(rb); - break; - case I915_TILING_Y: - intel_YTile_InitPointers_xRGB8888(rb); - break; - } + intelInitPointers_RGB565(rb); } else if (rb->_ActualFormat == GL_RGBA8) { /* 8888 RGBA */ - 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; - } + intelInitPointers_ARGB8888(rb); } else if (rb->_ActualFormat == GL_DEPTH_COMPONENT16) { - 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; - } + intelInitDepthPointers_z16(rb); } else if (rb->_ActualFormat == GL_DEPTH_COMPONENT24 || /* XXX FBO remove */ rb->_ActualFormat == GL_DEPTH24_STENCIL8_EXT) { - 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; - } + intelInitDepthPointers_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 if (rb->_ActualFormat == GL_STENCIL_INDEX8_EXT) { /* XXX FBO remove */ + intelInitStencilPointers_z24_s8(rb); } else { _mesa_problem(NULL, -- cgit v1.2.3