summaryrefslogtreecommitdiff
path: root/src/mesa
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/r600/r600_reg_auto_r6xx.h2
-rw-r--r--src/mesa/drivers/dri/r600/r700_chip.c2
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_span.c220
3 files changed, 223 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r600/r600_reg_auto_r6xx.h b/src/mesa/drivers/dri/r600/r600_reg_auto_r6xx.h
index 9d5aa3c7e4..edd85b0fac 100644
--- a/src/mesa/drivers/dri/r600/r600_reg_auto_r6xx.h
+++ b/src/mesa/drivers/dri/r600/r600_reg_auto_r6xx.h
@@ -1366,6 +1366,7 @@ enum {
DB_DEPTH_INFO__READ_SIZE_bit = 1 << 3,
DB_DEPTH_INFO__ARRAY_MODE_mask = 0x0f << 15,
DB_DEPTH_INFO__ARRAY_MODE_shift = 15,
+ ARRAY_1D_TILED_THIN1 = 0x02,
ARRAY_2D_TILED_THIN1 = 0x04,
TILE_SURFACE_ENABLE_bit = 1 << 25,
TILE_COMPACT_bit = 1 << 26,
@@ -1449,6 +1450,7 @@ enum {
CB_COLOR0_INFO__ARRAY_MODE_shift = 8,
ARRAY_LINEAR_GENERAL = 0x00,
ARRAY_LINEAR_ALIGNED = 0x01,
+/* ARRAY_1D_TILED_THIN1 = 0x02, */
/* ARRAY_2D_TILED_THIN1 = 0x04, */
NUMBER_TYPE_mask = 0x07 << 12,
NUMBER_TYPE_shift = 12,
diff --git a/src/mesa/drivers/dri/r600/r700_chip.c b/src/mesa/drivers/dri/r600/r700_chip.c
index 1b56059197..06d7e9c9ab 100644
--- a/src/mesa/drivers/dri/r600/r700_chip.c
+++ b/src/mesa/drivers/dri/r600/r700_chip.c
@@ -351,7 +351,7 @@ static void r700SetDepthTarget(context_t *context)
SETfield(r700->DB_DEPTH_INFO.u32All, DEPTH_16,
DB_DEPTH_INFO__FORMAT_shift, DB_DEPTH_INFO__FORMAT_mask);
}
- SETfield(r700->DB_DEPTH_INFO.u32All, ARRAY_2D_TILED_THIN1,
+ SETfield(r700->DB_DEPTH_INFO.u32All, ARRAY_1D_TILED_THIN1,
DB_DEPTH_INFO__ARRAY_MODE_shift, DB_DEPTH_INFO__ARRAY_MODE_mask);
/* r700->DB_PREFETCH_LIMIT.bits.DEPTH_HEIGHT_TILE_MAX = (context->currentDraw->h >> 3) - 1; */ /* z buffer sie may much bigger than what need, so use actual used h. */
}
diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c
index 4e100d854e..aa2035338c 100644
--- a/src/mesa/drivers/dri/radeon/radeon_span.c
+++ b/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -106,6 +106,142 @@ static GLubyte *r200_depth_4byte(const struct radeon_renderbuffer * rrb,
}
#endif
+/* r600 tiling
+ * two main types:
+ * - 1D (akin to macro-linear/micro-tiled on older asics)
+ * - 2D (akin to macro-tiled/micro-tiled on older asics)
+ * only 1D tiling is implemented below
+ */
+#if defined(RADEON_COMMON_FOR_R600)
+static GLint r600_1d_tile_helper(const struct radeon_renderbuffer * rrb,
+ GLint x, GLint y, GLint is_depth, GLint is_stencil)
+{
+ GLint element_bytes = rrb->cpp;
+ GLint num_samples = 1;
+ GLint tile_width = 8;
+ GLint tile_height = 8;
+ GLint tile_thickness = 1;
+ GLint pitch_elements = rrb->pitch / element_bytes;
+ GLint height = rrb->base.Height;
+ GLint z = 0;
+ GLint sample_number = 0;
+ /* */
+ GLint tile_bytes;
+ GLint tiles_per_row;
+ GLint tiles_per_slice;
+ GLint slice_offset;
+ GLint tile_row_index;
+ GLint tile_column_index;
+ GLint tile_offset;
+ GLint pixel_number = 0;
+ GLint element_offset;
+ GLint offset = 0;
+
+ tile_bytes = tile_width * tile_height * tile_thickness * element_bytes * num_samples;
+ tiles_per_row = pitch_elements /tile_width;
+ tiles_per_slice = tiles_per_row * (height / tile_height);
+ slice_offset = (z / tile_thickness) * tiles_per_slice * tile_bytes;
+ tile_row_index = y / tile_height;
+ tile_column_index = x / tile_width;
+ tile_offset = ((tile_row_index * tiles_per_row) + tile_column_index) * tile_bytes;
+
+ if (is_depth) {
+ GLint pixel_offset = 0;
+
+ pixel_number |= ((x >> 0) & 1) << 0; // pn[0] = x[0]
+ pixel_number |= ((y >> 0) & 1) << 1; // pn[1] = y[0]
+ pixel_number |= ((x >> 1) & 1) << 2; // pn[2] = x[1]
+ pixel_number |= ((y >> 1) & 1) << 3; // pn[3] = y[1]
+ pixel_number |= ((x >> 2) & 1) << 4; // pn[4] = x[2]
+ pixel_number |= ((y >> 2) & 1) << 5; // pn[5] = y[2]
+ switch (element_bytes) {
+ case 2:
+ pixel_offset = pixel_number * element_bytes * num_samples;
+ element_offset = pixel_offset + (sample_number * element_bytes);
+ break;
+ case 4:
+ /* stencil and depth data are stored separately within a tile.
+ * stencil is stored in a contiguous tile before the depth tile.
+ * stencil element is 1 byte, depth element is 3 bytes.
+ * stencil tile is 64 bytes.
+ */
+ if (is_stencil)
+ pixel_offset = pixel_number * 1 * num_samples;
+ else
+ pixel_offset = (pixel_number * 3 * num_samples) + 64;
+ break;
+ }
+ element_offset = pixel_offset + (sample_number * element_bytes);
+ } else {
+ GLint sample_offset;
+
+ switch (element_bytes) {
+ case 1:
+ pixel_number |= ((x >> 0) & 1) << 0; // pn[0] = x[0]
+ pixel_number |= ((x >> 1) & 1) << 1; // pn[1] = x[1]
+ pixel_number |= ((x >> 2) & 1) << 2; // pn[2] = x[2]
+ pixel_number |= ((y >> 1) & 1) << 3; // pn[3] = y[1]
+ pixel_number |= ((y >> 0) & 1) << 4; // pn[4] = y[0]
+ pixel_number |= ((y >> 2) & 1) << 5; // pn[5] = y[2]
+ break;
+ case 2:
+ pixel_number |= ((x >> 0) & 1) << 0; // pn[0] = x[0]
+ pixel_number |= ((x >> 1) & 1) << 1; // pn[1] = x[1]
+ pixel_number |= ((x >> 2) & 1) << 2; // pn[2] = x[2]
+ pixel_number |= ((y >> 0) & 1) << 3; // pn[3] = y[0]
+ pixel_number |= ((y >> 1) & 1) << 4; // pn[4] = y[1]
+ pixel_number |= ((y >> 2) & 1) << 5; // pn[5] = y[2]
+ break;
+ case 4:
+ pixel_number |= ((x >> 0) & 1) << 0; // pn[0] = x[0]
+ pixel_number |= ((x >> 1) & 1) << 1; // pn[1] = x[1]
+ pixel_number |= ((y >> 0) & 1) << 2; // pn[2] = y[0]
+ pixel_number |= ((x >> 2) & 1) << 3; // pn[3] = x[2]
+ pixel_number |= ((y >> 1) & 1) << 4; // pn[4] = y[1]
+ pixel_number |= ((y >> 2) & 1) << 5; // pn[5] = y[2]
+ break;
+ }
+ sample_offset = sample_number * (tile_bytes / num_samples);
+ element_offset = sample_offset + (pixel_number * element_bytes);
+ }
+ offset = slice_offset + tile_offset + element_offset;
+ return offset;
+}
+
+/* depth buffers */
+static GLubyte *r600_ptr_depth(const struct radeon_renderbuffer * rrb,
+ GLint x, GLint y)
+{
+ GLubyte *ptr = rrb->bo->ptr;
+ GLint offset = r600_1d_tile_helper(rrb, x, y, 1, 0);
+ return &ptr[offset];
+}
+
+static GLubyte *r600_ptr_stencil(const struct radeon_renderbuffer * rrb,
+ GLint x, GLint y)
+{
+ GLubyte *ptr = rrb->bo->ptr;
+ GLint offset = r600_1d_tile_helper(rrb, x, y, 1, 1);
+ return &ptr[offset];
+}
+
+static GLubyte *r600_ptr_color(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;
+
+ if (rrb->has_surface || !(rrb->bo->flags & mask)) {
+ offset = x * rrb->cpp + y * rrb->pitch;
+ } else {
+ offset = r600_1d_tile_helper(rrb, x, y, 0, 0);
+ }
+ return &ptr[offset];
+}
+
+#endif
+
/* radeon tiling on r300-r500 has 4 states,
macro-linear/micro-linear
macro-linear/micro-tiled
@@ -270,7 +406,11 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_RGB565
#define TAG2(x,y) radeon##x##_RGB565##y
+#if defined(RADEON_COMMON_FOR_R600)
+#define GET_PTR(X,Y) r600_ptr_color(rrb, (X) + x_off, (Y) + y_off)
+#else
#define GET_PTR(X,Y) radeon_ptr_2byte_8x2(rrb, (X) + x_off, (Y) + y_off)
+#endif
#include "spantmp2.h"
/* 16 bit, ARGB1555 color spanline and pixel functions
@@ -280,7 +420,11 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_ARGB1555
#define TAG2(x,y) radeon##x##_ARGB1555##y
+#if defined(RADEON_COMMON_FOR_R600)
+#define GET_PTR(X,Y) r600_ptr_color(rrb, (X) + x_off, (Y) + y_off)
+#else
#define GET_PTR(X,Y) radeon_ptr_2byte_8x2(rrb, (X) + x_off, (Y) + y_off)
+#endif
#include "spantmp2.h"
/* 16 bit, RGBA4 color spanline and pixel functions
@@ -290,7 +434,11 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_ARGB4444
#define TAG2(x,y) radeon##x##_ARGB4444##y
+#if defined(RADEON_COMMON_FOR_R600)
+#define GET_PTR(X,Y) r600_ptr_color(rrb, (X) + x_off, (Y) + y_off)
+#else
#define GET_PTR(X,Y) radeon_ptr_2byte_8x2(rrb, (X) + x_off, (Y) + y_off)
+#endif
#include "spantmp2.h"
/* 32 bit, xRGB8888 color spanline and pixel functions
@@ -300,11 +448,19 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_xRGB8888
#define TAG2(x,y) radeon##x##_xRGB8888##y
+#if defined(RADEON_COMMON_FOR_R600)
+#define GET_VALUE(_x, _y) ((*(GLuint*)(r600_ptr_color(rrb, _x + x_off, _y + y_off)) | 0xff000000))
+#define PUT_VALUE(_x, _y, d) { \
+ GLuint *_ptr = (GLuint*)r600_ptr_color( rrb, _x + x_off, _y + y_off ); \
+ *_ptr = d; \
+} while (0)
+#else
#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_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
*_ptr = d; \
} while (0)
+#endif
#include "spantmp2.h"
/* 32 bit, ARGB8888 color spanline and pixel functions
@@ -314,11 +470,19 @@ s8z24_to_z24s8(uint32_t val)
#define TAG(x) radeon##x##_ARGB8888
#define TAG2(x,y) radeon##x##_ARGB8888##y
+#if defined(RADEON_COMMON_FOR_R600)
+#define GET_VALUE(_x, _y) (*(GLuint*)(r600_ptr_color(rrb, _x + x_off, _y + y_off)))
+#define PUT_VALUE(_x, _y, d) { \
+ GLuint *_ptr = (GLuint*)r600_ptr_color( rrb, _x + x_off, _y + y_off ); \
+ *_ptr = d; \
+} while (0)
+#else
#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_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
*_ptr = d; \
} while (0)
+#endif
#include "spantmp2.h"
/* ================================================================
@@ -342,6 +506,9 @@ s8z24_to_z24s8(uint32_t val)
#if defined(RADEON_COMMON_FOR_R200)
#define WRITE_DEPTH( _x, _y, d ) \
*(GLushort *)r200_depth_2byte(rrb, _x + x_off, _y + y_off) = d
+#elif defined(RADEON_COMMON_FOR_R600)
+#define WRITE_DEPTH( _x, _y, d ) \
+ *(GLushort *)r600_ptr_depth(rrb, _x + x_off, _y + y_off) = d
#else
#define WRITE_DEPTH( _x, _y, d ) \
*(GLushort *)radeon_ptr_2byte_8x2(rrb, _x + x_off, _y + y_off) = d
@@ -350,6 +517,9 @@ s8z24_to_z24s8(uint32_t val)
#if defined(RADEON_COMMON_FOR_R200)
#define READ_DEPTH( d, _x, _y ) \
d = *(GLushort *)r200_depth_2byte(rrb, _x + x_off, _y + y_off)
+#elif defined(RADEON_COMMON_FOR_R600)
+#define READ_DEPTH( d, _x, _y ) \
+ d = *(GLushort *)r600_ptr_depth(rrb, _x + x_off, _y + y_off)
#else
#define READ_DEPTH( d, _x, _y ) \
d = *(GLushort *)radeon_ptr_2byte_8x2(rrb, _x + x_off, _y + y_off)
@@ -374,6 +544,15 @@ do { \
tmp |= ((d << 8) & 0xffffff00); \
*_ptr = tmp; \
} while (0)
+#elif defined(RADEON_COMMON_FOR_R600)
+#define WRITE_DEPTH( _x, _y, d ) \
+do { \
+ GLuint *_ptr = (GLuint*)r600_ptr_depth( rrb, _x + x_off, _y + y_off ); \
+ GLuint tmp = *_ptr; \
+ tmp &= 0xff000000; \
+ tmp |= ((d) & 0x00ffffff); \
+ *_ptr = tmp; \
+} while (0)
#elif defined(RADEON_COMMON_FOR_R200)
#define WRITE_DEPTH( _x, _y, d ) \
do { \
@@ -399,6 +578,11 @@ do { \
do { \
d = (*(GLuint*)(radeon_ptr_4byte(rrb, _x + x_off, _y + y_off)) & 0xffffff00) >> 8; \
}while(0)
+#elif defined(RADEON_COMMON_FOR_R600)
+#define READ_DEPTH( d, _x, _y ) \
+ do { \
+ d = (*(GLuint*)(r600_ptr_depth(rrb, _x + x_off, _y + y_off)) & 0x00ffffff); \
+ }while(0)
#elif defined(RADEON_COMMON_FOR_R200)
#define READ_DEPTH( d, _x, _y ) \
do { \
@@ -426,6 +610,20 @@ do { \
GLuint *_ptr = (GLuint*)radeon_ptr_4byte( rrb, _x + x_off, _y + y_off ); \
*_ptr = d; \
} while (0)
+#elif defined(RADEON_COMMON_FOR_R600)
+#define WRITE_DEPTH( _x, _y, d ) \
+do { \
+ GLuint *_ptr = (GLuint*)r600_ptr_depth( rrb, _x + x_off, _y + y_off ); \
+ GLuint tmp = *_ptr; \
+ tmp &= 0xff000000; \
+ tmp |= (((d) >> 8) & 0x00ffffff); \
+ *_ptr = tmp; \
+ _ptr = (GLuint*)r600_ptr_stencil(rrb, _x + x_off, _y + y_off); \
+ tmp = *_ptr; \
+ tmp &= 0xffffff00; \
+ tmp |= (d) & 0xff; \
+ *_ptr = tmp; \
+} while (0)
#elif defined(RADEON_COMMON_FOR_R200)
#define WRITE_DEPTH( _x, _y, d ) \
do { \
@@ -447,6 +645,12 @@ do { \
do { \
d = (*(GLuint*)(radeon_ptr_4byte(rrb, _x + x_off, _y + y_off))); \
}while(0)
+#elif defined(RADEON_COMMON_FOR_R600)
+#define READ_DEPTH( d, _x, _y ) \
+ do { \
+ d = ((*(GLuint*)(r600_ptr_depth(rrb, _x + x_off, _y + y_off))) << 8) & 0xffffff00; \
+ d |= (*(GLuint*)(r600_ptr_stencil(rrb, _x + x_off, _y + y_off))) & 0x000000ff; \
+ }while(0)
#elif defined(RADEON_COMMON_FOR_R200)
#define READ_DEPTH( d, _x, _y ) \
do { \
@@ -476,6 +680,15 @@ do { \
tmp |= (d) & 0xff; \
*_ptr = tmp; \
} while (0)
+#elif defined(RADEON_COMMON_FOR_R600)
+#define WRITE_STENCIL( _x, _y, d ) \
+do { \
+ GLuint *_ptr = (GLuint*)r600_ptr_stencil(rrb, _x + x_off, _y + y_off); \
+ GLuint tmp = *_ptr; \
+ tmp &= 0xffffff00; \
+ tmp |= (d) & 0xff; \
+ *_ptr = tmp; \
+} while (0)
#elif defined(RADEON_COMMON_FOR_R200)
#define WRITE_STENCIL( _x, _y, d ) \
do { \
@@ -503,6 +716,13 @@ do { \
GLuint tmp = *_ptr; \
d = tmp & 0x000000ff; \
} while (0)
+#elif defined(RADEON_COMMON_FOR_R600)
+#define READ_STENCIL( d, _x, _y ) \
+do { \
+ GLuint *_ptr = (GLuint*)r600_ptr_stencil( rrb, _x + x_off, _y + y_off ); \
+ GLuint tmp = *_ptr; \
+ d = tmp & 0x000000ff; \
+} while (0)
#elif defined(RADEON_COMMON_FOR_R200)
#define READ_STENCIL( d, _x, _y ) \
do { \
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 18:13:27 +0000