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-rw-r--r--src/mesa/drivers/dri/savage/savagespan.c125
-rw-r--r--src/mesa/drivers/dri/savage/savagetris.c1
2 files changed, 85 insertions, 41 deletions
diff --git a/src/mesa/drivers/dri/savage/savagespan.c b/src/mesa/drivers/dri/savage/savagespan.c
index b6412d2983..0caee3a652 100644
--- a/src/mesa/drivers/dri/savage/savagespan.c
+++ b/src/mesa/drivers/dri/savage/savagespan.c
@@ -33,6 +33,7 @@
#define DBG 0
#define LOCAL_VARS \
+ savageContextPtr imesa = SAVAGE_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = imesa->mesa_drawable; \
savageScreenPrivate *savageScreen = imesa->savageScreen; \
GLuint cpp = savageScreen->cpp; \
@@ -48,6 +49,7 @@
(void) read_buf; (void) buf; (void) p
#define LOCAL_DEPTH_VARS \
+ savageContextPtr imesa = SAVAGE_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = imesa->mesa_drawable; \
savageScreenPrivate *savageScreen = imesa->savageScreen; \
GLuint zpp = savageScreen->zpp; \
@@ -77,8 +79,7 @@
#define Y_FLIP(_y) (height - _y - 1)
-#define HW_LOCK() savageContextPtr imesa = SAVAGE_CONTEXT(ctx); \
- WAIT_IDLE_EMPTY;\
+#define HW_LOCK()
#define HW_CLIPLOOP() \
do { \
@@ -95,11 +96,7 @@
} \
} while (0)
-#if 0
-#define HW_UNLOCK() \
- UNLOCK_HARDWARE(imesa);
-#endif
-#define HW_UNLOCK() { }
+#define HW_UNLOCK()
/* 16 bit, 565 rgb color spanline and pixel functions
@@ -164,55 +161,47 @@ do { \
/* 16 bit depthbuffer functions.
*/
#define WRITE_DEPTH( _x, _y, d ) \
-do{ \
- *(GLushort *)(buf + (_x<<1) + _y*pitch) = d; \
-}while(0)
-
+ *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch) = d
+
#define READ_DEPTH( d, _x, _y ) \
-do{ \
- d = *(GLushort *)(buf + (_x<<1) + _y*pitch); \
-}while(0)
-
-/* d = 0xffff; */
-
+ d = *(GLushort *)(buf + ((_x)<<1) + (_y)*pitch)
+
#define TAG(x) savage##x##_16
#include "depthtmp.h"
-
+
/* 8-bit stencil /24-bit depth depthbuffer functions.
*/
-#define WRITE_DEPTH( _x, _y, d ) { \
- GLuint tmp = *(GLuint *)(buf + (_x<<2) + _y*pitch); \
- tmp &= 0xFF000000; \
- tmp |= d; \
+#define WRITE_DEPTH( _x, _y, d ) do { \
+ GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch); \
+ tmp &= 0xFF000000; \
+ tmp |= d; \
*(GLuint *)(buf + (_x<<2) + _y*pitch) = tmp; \
-}
+} while(0)
#define READ_DEPTH( d, _x, _y ) \
- d = *(GLuint *)(buf + (_x<<2) + _y*pitch) & 0x00FFFFFF;
-
-/* d = 0x00ffffff; */
+ d = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch)
#define TAG(x) savage##x##_8_24
#include "depthtmp.h"
-#define WRITE_STENCIL( _x, _y, d ) { \
- GLuint tmp = *(GLuint *)(buf + (_x<<2) + _y*pitch); \
- tmp &= 0x00FFFFFF; \
- tmp |= (((GLuint)d)<<24) & 0xFF000000; \
- *(GLuint *)(buf + (_x<<2) + _y*pitch) = tmp; \
-}
-
-#define READ_STENCIL( d, _x, _y ) \
- d = (GLstencil)((*(GLuint *)(buf + (_x<<2) + _y*pitch) & 0xFF000000) >> 24);
-
+#define WRITE_STENCIL( _x, _y, d ) do { \
+ GLuint tmp = *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch); \
+ tmp &= 0x00FFFFFF; \
+ tmp |= (((GLuint)d)<<24) & 0xFF000000; \
+ *(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) = tmp; \
+} while(0)
+
+#define READ_STENCIL( d, _x, _y ) \
+ d = (GLstencil)((*(GLuint *)(buf + ((_x)<<2) + (_y)*pitch) & 0xFF000000) >> 24)
+
#define TAG(x) savage##x##_8_24
#include "stenciltmp.h"
-
+
/*
* This function is called to specify which buffer to read and write
@@ -241,6 +230,58 @@ static void savageDDSetBuffer(GLcontext *ctx, GLframebuffer *buffer,
? imesa->driDrawable : imesa->driReadable;
}
+/*
+ * Wrappers around _swrast_Copy/Draw/ReadPixels that make sure all
+ * primitives are flushed and the hardware is idle before accessing
+ * the frame buffer.
+ */
+static void
+savageCopyPixels( GLcontext *ctx,
+ GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+ GLint destx, GLint desty,
+ GLenum type )
+{
+ savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+ FLUSH_BATCH(imesa);
+ WAIT_IDLE_EMPTY;
+ _swrast_CopyPixels(ctx, srcx, srcy, width, height, destx, desty, type);
+}
+static void
+savageDrawPixels( GLcontext *ctx,
+ GLint x, GLint y,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *packing,
+ const GLvoid *pixels )
+{
+ savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+ FLUSH_BATCH(imesa);
+ WAIT_IDLE_EMPTY;
+ _swrast_DrawPixels(ctx, x, y, width, height, format, type, packing, pixels);
+}
+static void
+savageReadPixels( GLcontext *ctx,
+ GLint x, GLint y, GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ const struct gl_pixelstore_attrib *packing,
+ GLvoid *pixels )
+{
+ savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+ FLUSH_BATCH(imesa);
+ WAIT_IDLE_EMPTY;
+ _swrast_ReadPixels(ctx, x, y, width, height, format, type, packing, pixels);
+}
+
+/*
+ * Make sure the hardware is idle when span-rendering.
+ */
+static void savageSpanRenderStart( GLcontext *ctx )
+{
+ savageContextPtr imesa = SAVAGE_CONTEXT(ctx);
+ FLUSH_BATCH(imesa);
+ WAIT_IDLE_EMPTY;
+}
+
void savageDDInitSpanFuncs( GLcontext *ctx )
{
@@ -277,6 +318,7 @@ void savageDDInitSpanFuncs( GLcontext *ctx )
case 2:
swdd->ReadDepthSpan = savageReadDepthSpan_16;
swdd->WriteDepthSpan = savageWriteDepthSpan_16;
+ swdd->WriteMonoDepthSpan = savageWriteMonoDepthSpan_16;
swdd->ReadDepthPixels = savageReadDepthPixels_16;
swdd->WriteDepthPixels = savageWriteDepthPixels_16;
@@ -284,6 +326,7 @@ void savageDDInitSpanFuncs( GLcontext *ctx )
case 4:
swdd->ReadDepthSpan = savageReadDepthSpan_8_24;
swdd->WriteDepthSpan = savageWriteDepthSpan_8_24;
+ swdd->WriteMonoDepthSpan = savageWriteMonoDepthSpan_8_24;
swdd->ReadDepthPixels = savageReadDepthPixels_8_24;
swdd->WriteDepthPixels = savageWriteDepthPixels_8_24;
swdd->ReadStencilSpan = savageReadStencilSpan_8_24;
@@ -301,11 +344,13 @@ void savageDDInitSpanFuncs( GLcontext *ctx )
swdd->ReadCI32Span =NULL;
swdd->ReadCI32Pixels =NULL;
+ swdd->SpanRenderStart = savageSpanRenderStart;
+
/* Pixel path fallbacks.
*/
ctx->Driver.Accum = _swrast_Accum;
ctx->Driver.Bitmap = _swrast_Bitmap;
- ctx->Driver.CopyPixels = _swrast_CopyPixels;
- ctx->Driver.DrawPixels = _swrast_DrawPixels;
- ctx->Driver.ReadPixels = _swrast_ReadPixels;
+ ctx->Driver.CopyPixels = savageCopyPixels;
+ ctx->Driver.DrawPixels = savageDrawPixels;
+ ctx->Driver.ReadPixels = savageReadPixels;
}
diff --git a/src/mesa/drivers/dri/savage/savagetris.c b/src/mesa/drivers/dri/savage/savagetris.c
index 1732dc5074..2721a63edb 100644
--- a/src/mesa/drivers/dri/savage/savagetris.c
+++ b/src/mesa/drivers/dri/savage/savagetris.c
@@ -1120,7 +1120,6 @@ void savageFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
imesa->Fallback |= bit;
if (oldfallback == 0) {
/* the first fallback */
- FLUSH_BATCH( imesa );
_swsetup_Wakeup( ctx );
imesa->RenderIndex = ~0;
}
generated by cgit v1.2.3 (git 2.51.0) at 2025-11-04 00:02:26 +0000