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-rw-r--r--src/mesa/drivers/dri/radeon/radeon_span.c170
1 files changed, 67 insertions, 103 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c
index 2da931ea62..b2a468b4fd 100644
--- a/src/mesa/drivers/dri/radeon/radeon_span.c
+++ b/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -51,28 +51,39 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
static void radeonSetSpanFunctions(struct radeon_renderbuffer *rrb);
-static GLubyte *radeon_ptr32(const struct radeon_renderbuffer * rrb,
+/* radeon tiling on r300-r500 has 4 states,
+ macro-linear/micro-linear
+ macro-linear/micro-tiled
+ macro-tiled /micro-linear
+ macro-tiled /micro-tiled
+ 1 byte surface
+ 2 byte surface - two types - we only provide 8x2 microtiling
+ 4 byte surface
+ 8/16 byte (unused)
+*/
+
+static GLubyte *radeon_ptr_4byte(const struct radeon_renderbuffer * rrb,
GLint x, GLint y)
{
GLubyte *ptr = rrb->bo->ptr;
uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
GLint offset;
- GLint nmacroblkpl;
- GLint nmicroblkpl;
if (rrb->has_surface || !(rrb->bo->flags & mask)) {
offset = x * rrb->cpp + y * rrb->pitch;
} else {
offset = 0;
if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
- if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
- nmacroblkpl = rrb->pitch >> 5;
- offset += ((y >> 4) * nmacroblkpl) << 11;
- offset += ((y & 15) >> 1) << 8;
- offset += (y & 1) << 4;
- offset += (x >> 5) << 11;
- offset += ((x & 31) >> 2) << 5;
- offset += (x & 3) << 2;
+ if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
+ offset = ((y >> 4) * (rrb->pitch >> 7) + (x >> 5)) << 11;
+ offset += (((y >> 3) ^ (x >> 5)) & 0x1) << 10;
+ offset += (((y >> 4) ^ (x >> 4)) & 0x1) << 9;
+ offset += (((y >> 2) ^ (x >> 4)) & 0x1) << 8;
+ offset += (((y >> 3) ^ (x >> 3)) & 0x1) << 7;
+ offset += ((y >> 1) & 0x1) << 6;
+ offset += ((x >> 2) & 0x1) << 5;
+ offset += (y & 1) << 4;
+ offset += (x & 3) << 2;
} else {
offset = ((y >> 3) * (rrb->pitch >> 8) + (x >> 6)) << 11;
offset += (((y >> 2) ^ (x >> 6)) & 0x1) << 10;
@@ -83,23 +94,20 @@ static GLubyte *radeon_ptr32(const struct radeon_renderbuffer * rrb,
offset += (x & 15) << 2;
}
} else {
- nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
- offset += (y * nmicroblkpl) << 5;
- offset += (x >> 3) << 5;
- offset += (x & 7) << 2;
+ offset = ((y >> 1) * (rrb->pitch >> 4) + (x >> 2)) << 5;
+ offset += (y & 1) << 4;
+ offset += (x & 3) << 2;
}
}
return &ptr[offset];
}
-static GLubyte *radeon_ptr16(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y)
+static GLubyte *radeon_ptr_2byte_8x2(const struct radeon_renderbuffer * rrb,
+ GLint x, GLint y)
{
GLubyte *ptr = rrb->bo->ptr;
uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
GLint offset;
- GLint nmacroblkpl;
- GLint nmicroblkpl;
if (rrb->has_surface || !(rrb->bo->flags & mask)) {
offset = x * rrb->cpp + y * rrb->pitch;
@@ -107,73 +115,29 @@ static GLubyte *radeon_ptr16(const struct radeon_renderbuffer * rrb,
offset = 0;
if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
- nmacroblkpl = rrb->pitch >> 6;
- offset += ((y >> 4) * nmacroblkpl) << 11;
- offset += ((y & 15) >> 1) << 8;
- offset += (y & 1) << 4;
- offset += (x >> 6) << 11;
- offset += ((x & 63) >> 3) << 5;
- offset += (x & 7) << 1;
+ offset = ((y >> 4) * (rrb->pitch >> 7) + (x >> 6)) << 11;
+ offset += (((y >> 3) ^ (x >> 6)) & 0x1) << 10;
+ offset += (((y >> 4) ^ (x >> 5)) & 0x1) << 9;
+ offset += (((y >> 2) ^ (x >> 5)) & 0x1) << 8;
+ offset += (((y >> 3) ^ (x >> 4)) & 0x1) << 7;
+ offset += ((y >> 1) & 0x1) << 6;
+ offset += ((x >> 3) & 0x1) << 5;
+ offset += (y & 1) << 4;
+ offset += (x & 3) << 2;
} else {
- nmacroblkpl = rrb->pitch >> 7;
- offset += ((y >> 3) * nmacroblkpl) << 11;
- offset += (y & 7) << 8;
- offset += (x >> 7) << 11;
- offset += ((x & 127) >> 4) << 5;
+ offset = ((y >> 3) * (rrb->pitch >> 8) + (x >> 7)) << 11;
+ offset += (((y >> 2) ^ (x >> 7)) & 0x1) << 10;
+ offset += (((y >> 3) ^ (x >> 6)) & 0x1) << 9;
+ offset += (((y >> 1) ^ (x >> 6)) & 0x1) << 8;
+ offset += (((y >> 2) ^ (x >> 5)) & 0x1) << 7;
+ offset += (y & 1) << 6;
+ offset += ((x >> 4) & 0x1) << 5;
offset += (x & 15) << 2;
}
} else {
- nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
- offset += (y * nmicroblkpl) << 5;
- offset += (x >> 4) << 5;
- offset += (x & 15) << 2;
- }
- }
- return &ptr[offset];
-}
-
-static GLubyte *radeon_ptr(const struct radeon_renderbuffer * rrb,
- GLint x, GLint y)
-{
- GLubyte *ptr = rrb->bo->ptr;
- uint32_t mask = RADEON_BO_FLAGS_MACRO_TILE | RADEON_BO_FLAGS_MICRO_TILE;
- GLint offset;
- GLint microblkxs;
- GLint macroblkxs;
- GLint nmacroblkpl;
- GLint nmicroblkpl;
-
- if (rrb->has_surface || !(rrb->bo->flags & mask)) {
- offset = x * rrb->cpp + y * rrb->pitch;
- } else {
- offset = 0;
- if (rrb->bo->flags & RADEON_BO_FLAGS_MACRO_TILE) {
- if (rrb->bo->flags & RADEON_BO_FLAGS_MICRO_TILE) {
- microblkxs = 16 / rrb->cpp;
- macroblkxs = 128 / rrb->cpp;
- nmacroblkpl = rrb->pitch / macroblkxs;
- offset += ((y >> 4) * nmacroblkpl) << 11;
- offset += ((y & 15) >> 1) << 8;
- offset += (y & 1) << 4;
- offset += (x / macroblkxs) << 11;
- offset += ((x & (macroblkxs - 1)) / microblkxs) << 5;
- offset += (x & (microblkxs - 1)) * rrb->cpp;
- } else {
- microblkxs = 32 / rrb->cpp;
- macroblkxs = 256 / rrb->cpp;
- nmacroblkpl = rrb->pitch / macroblkxs;
- offset += ((y >> 3) * nmacroblkpl) << 11;
- offset += (y & 7) << 8;
- offset += (x / macroblkxs) << 11;
- offset += ((x & (macroblkxs - 1)) / microblkxs) << 5;
- offset += (x & (microblkxs - 1)) * rrb->cpp;
- }
- } else {
- microblkxs = 32 / rrb->cpp;
- nmicroblkpl = ((rrb->pitch + 31) & ~31) >> 5;
- offset += (y * nmicroblkpl) << 5;
- offset += (x / microblkxs) << 5;
- offset += (x & (microblkxs - 1)) * rrb->cpp;
+ offset = ((y >> 1) * (rrb->pitch >> 4) + (x >> 3)) << 5;
+ offset += (y & 0x1) << 4;
+ offset += (x & 0x7) << 1;
}
}
return &ptr[offset];
@@ -252,7 +216,7 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_RGB565
#define TAG2(x,y) radeon##x##_RGB565##y
-#define GET_PTR(X,Y) radeon_ptr16(rrb, (X) + x_off, (Y) + y_off)
+#define GET_PTR(X,Y) radeon_ptr_2byte_8x2(rrb, (X) + x_off, (Y) + y_off)
#include "spantmp2.h"
/* 16 bit, ARGB1555 color spanline and pixel functions
@@ -262,7 +226,7 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_ARGB1555
#define TAG2(x,y) radeon##x##_ARGB1555##y
-#define GET_PTR(X,Y) radeon_ptr16(rrb, (X) + x_off, (Y) + y_off)
+#define GET_PTR(X,Y) radeon_ptr_2byte_8x2(rrb, (X) + x_off, (Y) + y_off)
#include "spantmp2.h"
/* 16 bit, RGBA4 color spanline and pixel functions
@@ -272,7 +236,7 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_ARGB4444
#define TAG2(x,y) radeon##x##_ARGB4444##y
-#define GET_PTR(X,Y) radeon_ptr16(rrb, (X) + x_off, (Y) + y_off)
+#define GET_PTR(X,Y) radeon_ptr_2byte_8x2(rrb, (X) + x_off, (Y) + y_off)
#include "spantmp2.h"
/* 32 bit, xRGB8888 color spanline and pixel functions
@@ -282,9 +246,9 @@ s8z24_to_z24s8(uint32_t val)
#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 GET_VALUE(_x, _y) ((*(GLuint*)(radeon_ptr_4byte(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 ); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
*_ptr = d; \
} while (0)
#include "spantmp2.h"
@@ -296,9 +260,9 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_ARGB8888
#define TAG2(x,y) radeon##x##_ARGB8888##y
-#define GET_VALUE(_x, _y) (*(GLuint*)(radeon_ptr32(rrb, _x + x_off, _y + y_off)))
+#define GET_VALUE(_x, _y) (*(GLuint*)(radeon_ptr_4byte(rrb, _x + x_off, _y + y_off)))
#define PUT_VALUE(_x, _y, d) { \
- GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off ); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
*_ptr = d; \
} while (0)
#include "spantmp2.h"
@@ -322,10 +286,10 @@ s8z24_to_z24s8(uint32_t val)
#define VALUE_TYPE GLushort
#define WRITE_DEPTH( _x, _y, d ) \
- *(GLushort *)radeon_ptr(rrb, _x + x_off, _y + y_off) = d
+ *(GLushort *)radeon_ptr_2byte_8x2(rrb, _x + x_off, _y + y_off) = d
#define READ_DEPTH( d, _x, _y ) \
- d = *(GLushort *)radeon_ptr(rrb, _x + x_off, _y + y_off)
+ d = *(GLushort *)radeon_ptr_2byte_8x2(rrb, _x + x_off, _y + y_off)
#define TAG(x) radeon##x##_z16
#include "depthtmp.h"
@@ -340,7 +304,7 @@ s8z24_to_z24s8(uint32_t val)
#ifdef COMPILE_R300
#define WRITE_DEPTH( _x, _y, d ) \
do { \
- GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off ); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
GLuint tmp = *_ptr; \
tmp &= 0x000000ff; \
tmp |= ((d << 8) & 0xffffff00); \
@@ -349,7 +313,7 @@ do { \
#else
#define WRITE_DEPTH( _x, _y, d ) \
do { \
- GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off ); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
GLuint tmp = *_ptr; \
tmp &= 0xff000000; \
tmp |= ((d) & 0x00ffffff); \
@@ -360,11 +324,11 @@ do { \
#ifdef COMPILE_R300
#define READ_DEPTH( d, _x, _y ) \
do { \
- d = (*(GLuint*)(radeon_ptr32(rrb, _x + x_off, _y + y_off)) & 0xffffff00) >> 8; \
+ d = (*(GLuint*)(radeon_ptr_4byte(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;
+ d = *(GLuint*)(radeon_ptr_4byte(rrb, _x + x_off, _y + y_off)) & 0x00ffffff;
#endif
/*
fprintf(stderr, "dval(%d, %d, %d, %d)=0x%08X\n", _x, xo, _y, yo, d);\
@@ -384,13 +348,13 @@ do { \
#ifdef COMPILE_R300
#define WRITE_DEPTH( _x, _y, d ) \
do { \
- GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off ); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte( 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 *_ptr = (GLuint*)radeon_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
GLuint tmp = z24s8_to_s8z24(d); \
*_ptr = tmp; \
} while (0)
@@ -399,11 +363,11 @@ do { \
#ifdef COMPILE_R300
#define READ_DEPTH( d, _x, _y ) \
do { \
- d = (*(GLuint*)(radeon_ptr32(rrb, _x + x_off, _y + y_off))); \
+ d = (*(GLuint*)(radeon_ptr_4byte(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 ))); \
+ d = s8z24_to_z24s8(*(GLuint*)(radeon_ptr_4byte(rrb, _x + x_off, _y + y_off ))); \
} while (0)
#endif
/*
@@ -422,7 +386,7 @@ do { \
#ifdef COMPILE_R300
#define WRITE_STENCIL( _x, _y, d ) \
do { \
- GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + x_off, _y + y_off); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte(rrb, _x + x_off, _y + y_off); \
GLuint tmp = *_ptr; \
tmp &= 0xffffff00; \
tmp |= (d) & 0xff; \
@@ -431,7 +395,7 @@ do { \
#else
#define WRITE_STENCIL( _x, _y, d ) \
do { \
- GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + x_off, _y + y_off); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte(rrb, _x + x_off, _y + y_off); \
GLuint tmp = *_ptr; \
tmp &= 0x00ffffff; \
tmp |= (((d) & 0xff) << 24); \
@@ -442,14 +406,14 @@ do { \
#ifdef COMPILE_R300
#define READ_STENCIL( d, _x, _y ) \
do { \
- GLuint *_ptr = (GLuint*)radeon_ptr32( rrb, _x + x_off, _y + y_off ); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte( 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 + x_off, _y + y_off ); \
+ GLuint *_ptr = (GLuint*)radeon_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
GLuint tmp = *_ptr; \
d = (tmp & 0xff000000) >> 24; \
} while (0)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 18:47:20 +0000