X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fradeon%2Fradeon_span.c;h=e28f28662b458da7b15a587e8862e2f965236c7f;hb=7f223ff89172069dbad987f592aea2a8ba16355f;hp=7ad170a939cf9b7b7d447a866c4c73ff1094e7ad;hpb=9368dcb426a97e8fb628b712ac74c7c808a79b9b;p=mesa.git

diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c
index 7ad170a939c..e28f28662b4 100644
--- a/src/mesa/drivers/dri/radeon/radeon_span.c
+++ b/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -55,15 +55,11 @@ static GLubyte *radeon_ptr32(const struct radeon_renderbuffer * rrb,
 			     GLint x, GLint y)
 {
     GLubyte *ptr = rrb->bo->ptr;
-    const __DRIdrawablePrivate *dPriv = rrb->dPriv;
     uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
     GLint offset;
     GLint nmacroblkpl;
     GLint nmicroblkpl;
 
-    x += dPriv->x;
-    y += dPriv->y;
-
     if (rrb->has_surface || !(rrb->bo->flags & mask)) {
         offset = x * rrb->cpp + y * rrb->pitch;
     } else {
@@ -99,15 +95,11 @@ static GLubyte *radeon_ptr16(const struct radeon_renderbuffer * rrb,
 			     GLint x, GLint y)
 {
     GLubyte *ptr = rrb->bo->ptr;
-    const __DRIdrawablePrivate *dPriv = rrb->dPriv;
     uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
     GLint offset;
     GLint nmacroblkpl;
     GLint nmicroblkpl;
 
-    x += dPriv->x;
-    y += dPriv->y;
-
     if (rrb->has_surface || !(rrb->bo->flags & mask)) {
         offset = x * rrb->cpp + y * rrb->pitch;
     } else {
@@ -143,7 +135,6 @@ static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
 			   GLint x, GLint y)
 {
     GLubyte *ptr = rrb->bo->ptr;
-    const __DRIdrawablePrivate *dPriv = rrb->dPriv;
     uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
     GLint offset;
     GLint microblkxs;
@@ -151,9 +142,6 @@ static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
     GLint nmacroblkpl;
     GLint nmicroblkpl;
 
-    x += dPriv->x;
-    y += dPriv->y;
-
     if (rrb->has_surface || !(rrb->bo->flags & mask)) {
         offset = x * rrb->cpp + y * rrb->pitch;
     } else {
@@ -190,6 +178,19 @@ static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
     return &ptr[offset];
 }
 
+#ifndef COMPILE_R300
+static uint32_t
+z24s8_to_s8z24(uint32_t val)
+{
+   return (val << 24) | (val >> 8);
+}
+
+static uint32_t
+s8z24_to_z24s8(uint32_t val)
+{
+   return (val >> 24) | (val << 8);
+}
+#endif
 
 /*
  * Note that all information needed to access pixels in a renderbuffer
@@ -250,7 +251,21 @@ static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
 
 #define TAG(x)    radeon##x##_RGB565
 #define TAG2(x,y) radeon##x##_RGB565##y
-#define GET_PTR(X,Y) radeon_ptr16(rrb, (X), (Y))
+#define GET_PTR(X,Y) radeon_ptr16(rrb, (X) + x_off, (Y) + y_off)
+#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)    radeon##x##_xRGB8888
+#define TAG2(x,y) radeon##x##_xRGB8888##y
+#define GET_VALUE(_x, _y) ((*(GLuint*)(radeon_ptr32(rrb, _x + x_off, _y + y_off)) | 0xff000000))
+#define PUT_VALUE(_x, _y, d) { \
+   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );		\
+   *_ptr = d;								\
+} while (0)
 #include "spantmp2.h"
 
 /* 32 bit, ARGB8888 color spanline and pixel functions
@@ -260,7 +275,7 @@ static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
 
 #define TAG(x)    radeon##x##_ARGB8888
 #define TAG2(x,y) radeon##x##_ARGB8888##y
-#define GET_PTR(X,Y) radeon_ptr32(rrb, (X), (Y))
+#define GET_PTR(X,Y) radeon_ptr32(rrb, (X) + x_off, (Y) + y_off)
 #include "spantmp2.h"
 
 /* ================================================================
@@ -282,15 +297,15 @@ static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
 #define VALUE_TYPE GLushort
 
 #define WRITE_DEPTH( _x, _y, d )					\
-   *(GLushort *)radeon_ptr(rrb, _x, _y) = d
+   *(GLushort *)radeon_ptr(rrb, _x + x_off, _y + y_off) = d
 
 #define READ_DEPTH( d, _x, _y )						\
-   d = *(GLushort *)radeon_ptr(rrb, _x, _y)
+   d = *(GLushort *)radeon_ptr(rrb, _x + x_off, _y + y_off)
 
 #define TAG(x) radeon##x##_z16
 #include "depthtmp.h"
 
-/* 24 bit depth, 8 bit stencil depthbuffer functions
+/* 24 bit depth
  *
  * Careful: It looks like the R300 uses ZZZS byte order while the R200
  * uses SZZZ for 24 bit depth, 8 bit stencil mode.
@@ -300,7 +315,7 @@ static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
 #ifdef COMPILE_R300
 #define WRITE_DEPTH( _x, _y, d )					\
 do {									\
-   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x, _y );		\
+   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );		\
    GLuint tmp = *_ptr;				\
    tmp &= 0x000000ff;							\
    tmp |= ((d << 8) & 0xffffff00);					\
@@ -309,8 +324,8 @@ do {									\
 #else
 #define WRITE_DEPTH( _x, _y, d )					\
 do {									\
-   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x, _y );		\
-   GLuint tmp = *_ptr;				\
+   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );	\
+   GLuint tmp = *_ptr;							\
    tmp &= 0xff000000;							\
    tmp |= ((d) & 0x00ffffff);						\
    *_ptr = tmp;					\
@@ -319,12 +334,52 @@ do {									\
 
 #ifdef COMPILE_R300
 #define READ_DEPTH( d, _x, _y )						\
-  do { \
-    d = (*(GLuint*)(radeon_ptr32(rrb, _x, _y)) & 0xffffff00) >> 8; \
+  do {									\
+    d = (*(GLuint*)(radeon_ptr32(rrb, _x + x_off, _y + y_off)) & 0xffffff00) >> 8; \
   }while(0)
 #else
+#define READ_DEPTH( d, _x, _y )	\
+  d = *(GLuint*)(radeon_ptr32(rrb, _x + x_off,	_y + y_off)) & 0x00ffffff;
+#endif
+/*
+    fprintf(stderr, "dval(%d, %d, %d, %d)=0x%08X\n", _x, xo, _y, yo, d);\
+   d = *(GLuint*)(radeon_ptr(rrb, _x,	_y )) & 0x00ffffff;
+*/
+#define TAG(x) radeon##x##_z24
+#include "depthtmp.h"
+
+/* 24 bit depth, 8 bit stencil depthbuffer functions
+ * EXT_depth_stencil
+ *
+ * Careful: It looks like the R300 uses ZZZS byte order while the R200
+ * uses SZZZ for 24 bit depth, 8 bit stencil mode.
+ */
+#define VALUE_TYPE GLuint
+
+#ifdef COMPILE_R300
+#define WRITE_DEPTH( _x, _y, d )					\
+do {									\
+   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );		\
+   *_ptr = d;								\
+} while (0)
+#else
+#define WRITE_DEPTH( _x, _y, d )					\
+do {									\
+   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );	\
+   GLuint tmp = z24s8_to_s8z24(d);					\
+   *_ptr = tmp;					\
+} while (0)
+#endif
+
+#ifdef COMPILE_R300
 #define READ_DEPTH( d, _x, _y )						\
-   d = *(GLuint*)(radeon_ptr32(rrb, _x,	_y )) & 0x00ffffff;
+  do { \
+    d = (*(GLuint*)(radeon_ptr32(rrb, _x + x_off, _y + y_off)));	\
+  }while(0)
+#else
+#define READ_DEPTH( d, _x, _y )	do {					\
+    d = s8z24_to_z24s8(*(GLuint*)(radeon_ptr32(rrb, _x + x_off,	_y + y_off ))); \
+  } while (0)
 #endif
 /*
     fprintf(stderr, "dval(%d, %d, %d, %d)=0x%08X\n", _x, xo, _y, yo, d);\
@@ -342,7 +397,7 @@ do {									\
 #ifdef COMPILE_R300
 #define WRITE_STENCIL( _x, _y, d )					\
 do {									\
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);		\
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + x_off, _y + y_off);		\
    GLuint tmp = *_ptr;				\
    tmp &= 0xffffff00;							\
    tmp |= (d) & 0xff;							\
@@ -351,7 +406,7 @@ do {									\
 #else
 #define WRITE_STENCIL( _x, _y, d )					\
 do {									\
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);		\
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + x_off, _y + y_off);		\
    GLuint tmp = *_ptr;				\
    tmp &= 0x00ffffff;							\
    tmp |= (((d) & 0xff) << 24);						\
@@ -362,14 +417,14 @@ do {									\
 #ifdef COMPILE_R300
 #define READ_STENCIL( d, _x, _y )					\
 do {									\
-   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x, _y );		\
+   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );		\
    GLuint tmp = *_ptr;				\
    d = tmp & 0x000000ff;						\
 } while (0)
 #else
 #define READ_STENCIL( d, _x, _y )					\
 do {									\
-   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x, _y );		\
+   GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off );		\
    GLuint tmp = *_ptr;				\
    d = (tmp & 0xff000000) >> 24;					\
 } while (0)
@@ -379,33 +434,63 @@ do {									\
 #include "stenciltmp.h"
 
 
-static void map_buffer(struct gl_renderbuffer *rb, GLboolean write)
+static void map_unmap_rb(struct gl_renderbuffer *rb, int flag)
 {
-	struct radeon_renderbuffer *rrb = (void*)rb;
+	struct radeon_renderbuffer *rrb = radeon_renderbuffer(rb);
 	int r;
 	
-	if (rrb->bo) {
-		r = radeon_bo_map(rrb->bo, write);
+	if (rrb == NULL || !rrb->bo)
+		return;
+
+	if (flag) {
+		r = radeon_bo_map(rrb->bo, 1);
 		if (r) {
 			fprintf(stderr, "(%s) error(%d) mapping buffer.\n",
 				__FUNCTION__, r);
 		}
-	}
 
-	radeonSetSpanFunctions(rrb);
+		radeonSetSpanFunctions(rrb);
+	} else {
+		radeon_bo_unmap(rrb->bo);
+		rb->GetRow = NULL;
+		rb->PutRow = NULL;
+	}
 }
 
-static void unmap_buffer(struct gl_renderbuffer *rb)
+static void
+radeon_map_unmap_buffers(GLcontext *ctx, GLboolean map)
 {
-	struct radeon_renderbuffer *rrb = (void*)rb;
+	GLuint i, j;
 
-	if (rrb->bo) {
-		radeon_bo_unmap(rrb->bo);
+	/* color draw buffers */
+	for (j = 0; j < ctx->DrawBuffer->_NumColorDrawBuffers; j++)
+		map_unmap_rb(ctx->DrawBuffer->_ColorDrawBuffers[j], map);
+
+	/* check for render to textures */
+	for (i = 0; i < BUFFER_COUNT; i++) {
+		struct gl_renderbuffer_attachment *att =
+			ctx->DrawBuffer->Attachment + i;
+		struct gl_texture_object *tex = att->Texture;
+		if (tex) {
+			/* render to texture */
+			ASSERT(att->Renderbuffer);
+			if (map)
+				ctx->Driver.MapTexture(ctx, tex);
+			else
+				ctx->Driver.UnmapTexture(ctx, tex);
+		}
 	}
-	rb->GetRow = NULL;
-	rb->PutRow = NULL;
-}
+	
+	map_unmap_rb(ctx->ReadBuffer->_ColorReadBuffer, map);
+
+	/* depth buffer (Note wrapper!) */
+	if (ctx->DrawBuffer->_DepthBuffer)
+		map_unmap_rb(ctx->DrawBuffer->_DepthBuffer->Wrapped, map);
+	
+	if (ctx->DrawBuffer->_StencilBuffer)
+		map_unmap_rb(ctx->DrawBuffer->_StencilBuffer->Wrapped, map);
 
+}
 static void radeonSpanRenderStart(GLcontext * ctx)
 {
 	radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
@@ -413,31 +498,24 @@ static void radeonSpanRenderStart(GLcontext * ctx)
 
 	radeon_firevertices(rmesa);
 
+	/* The locking and wait for idle should really only be needed in classic mode.
+	 * In a future memory manager based implementation, this should become
+	 * unnecessary due to the fact that mapping our buffers, textures, etc.
+	 * should implicitly wait for any previous rendering commands that must
+	 * be waited on. */
+	if (!rmesa->radeonScreen->driScreen->dri2.enabled) {
+		LOCK_HARDWARE(rmesa);
+		radeonWaitForIdleLocked(rmesa);
+	}
 	for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
 		if (ctx->Texture.Unit[i]._ReallyEnabled)
 			ctx->Driver.MapTexture(ctx, ctx->Texture.Unit[i]._Current);
 	}
 
-	/* color draw buffers */
-	for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++) {
-		map_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i], GL_TRUE);
-	}
+	radeon_map_unmap_buffers(ctx, 1);
 
-	map_buffer(ctx->ReadBuffer->_ColorReadBuffer, GL_FALSE);
 
-	if (ctx->DrawBuffer->_DepthBuffer) {
-		map_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped, GL_TRUE);
-	}
-	if (ctx->DrawBuffer->_StencilBuffer)
-		map_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped, GL_TRUE);
 
-	/* The locking and wait for idle should really only be needed in classic mode.
-	 * In a future memory manager based implementation, this should become
-	 * unnecessary due to the fact that mapping our buffers, textures, etc.
-	 * should implicitly wait for any previous rendering commands that must
-	 * be waited on. */
-	LOCK_HARDWARE(rmesa);
-	radeonWaitForIdleLocked(rmesa);
 }
 
 static void radeonSpanRenderFinish(GLcontext * ctx)
@@ -445,23 +523,15 @@ static void radeonSpanRenderFinish(GLcontext * ctx)
 	radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 	int i;
 	_swrast_flush(ctx);
-	UNLOCK_HARDWARE(rmesa);
-
+	if (!rmesa->radeonScreen->driScreen->dri2.enabled) {
+		UNLOCK_HARDWARE(rmesa);
+	}
 	for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
 		if (ctx->Texture.Unit[i]._ReallyEnabled)
 			ctx->Driver.UnmapTexture(ctx, ctx->Texture.Unit[i]._Current);
 	}
 
-	/* color draw buffers */
-	for (i = 0; i < ctx->DrawBuffer->_NumColorDrawBuffers; i++)
-		unmap_buffer(ctx->DrawBuffer->_ColorDrawBuffers[i]);
-
-	unmap_buffer(ctx->ReadBuffer->_ColorReadBuffer);
-
-	if (ctx->DrawBuffer->_DepthBuffer)
-		unmap_buffer(ctx->DrawBuffer->_DepthBuffer->Wrapped);
-	if (ctx->DrawBuffer->_StencilBuffer)
-		unmap_buffer(ctx->DrawBuffer->_StencilBuffer->Wrapped);
+	radeon_map_unmap_buffers(ctx, 0);
 }
 
 void radeonInitSpanFuncs(GLcontext * ctx)
@@ -480,12 +550,14 @@ static void radeonSetSpanFunctions(struct radeon_renderbuffer *rrb)
 	if (rrb->base._ActualFormat == GL_RGB5) {
 		radeonInitPointers_RGB565(&rrb->base);
 	} else if (rrb->base._ActualFormat == GL_RGB8) {
-		radeonInitPointers_ARGB8888(&rrb->base);
+		radeonInitPointers_xRGB8888(&rrb->base);
 	} else if (rrb->base._ActualFormat == GL_RGBA8) {
 		radeonInitPointers_ARGB8888(&rrb->base);
 	} else if (rrb->base._ActualFormat == GL_DEPTH_COMPONENT16) {
 		radeonInitDepthPointers_z16(&rrb->base);
 	} else if (rrb->base._ActualFormat == GL_DEPTH_COMPONENT24) {
+		radeonInitDepthPointers_z24(&rrb->base);
+	} else if (rrb->base._ActualFormat == GL_DEPTH24_STENCIL8_EXT) {
 		radeonInitDepthPointers_z24_s8(&rrb->base);
 	} else if (rrb->base._ActualFormat == GL_STENCIL_INDEX8_EXT) {
 		radeonInitStencilPointers_z24_s8(&rrb->base);