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Diffstat (limited to 'src/mesa/drivers/dri/r600/r600_blit.c')
-rw-r--r--src/mesa/drivers/dri/r600/r600_blit.c150
1 files changed, 113 insertions, 37 deletions
diff --git a/src/mesa/drivers/dri/r600/r600_blit.c b/src/mesa/drivers/dri/r600/r600_blit.c
index de3a58706e..d7cd59ade6 100644
--- a/src/mesa/drivers/dri/r600/r600_blit.c
+++ b/src/mesa/drivers/dri/r600/r600_blit.c
@@ -32,18 +32,73 @@
#include "r600_blit_shaders.h"
#include "r600_cmdbuf.h"
+/* common formats supported as both textures and render targets */
+static unsigned is_blit_supported(gl_format mesa_format)
+{
+ switch (mesa_format) {
+ case MESA_FORMAT_RGBA8888:
+ case MESA_FORMAT_SIGNED_RGBA8888:
+ case MESA_FORMAT_RGBA8888_REV:
+ case MESA_FORMAT_SIGNED_RGBA8888_REV:
+ case MESA_FORMAT_ARGB8888:
+ case MESA_FORMAT_XRGB8888:
+ case MESA_FORMAT_ARGB8888_REV:
+ case MESA_FORMAT_XRGB8888_REV:
+ case MESA_FORMAT_RGB565:
+ case MESA_FORMAT_RGB565_REV:
+ case MESA_FORMAT_ARGB4444:
+ case MESA_FORMAT_ARGB4444_REV:
+ case MESA_FORMAT_ARGB1555:
+ case MESA_FORMAT_ARGB1555_REV:
+ case MESA_FORMAT_AL88:
+ case MESA_FORMAT_AL88_REV:
+ case MESA_FORMAT_RGB332:
+ case MESA_FORMAT_A8:
+ case MESA_FORMAT_I8:
+ case MESA_FORMAT_CI8:
+ case MESA_FORMAT_L8:
+ case MESA_FORMAT_RGBA_FLOAT32:
+ case MESA_FORMAT_RGBA_FLOAT16:
+ case MESA_FORMAT_ALPHA_FLOAT32:
+ case MESA_FORMAT_ALPHA_FLOAT16:
+ case MESA_FORMAT_LUMINANCE_FLOAT32:
+ case MESA_FORMAT_LUMINANCE_FLOAT16:
+ case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
+ case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
+ case MESA_FORMAT_INTENSITY_FLOAT32: /* X, X, X, X */
+ case MESA_FORMAT_INTENSITY_FLOAT16: /* X, X, X, X */
+ case MESA_FORMAT_X8_Z24:
+ case MESA_FORMAT_S8_Z24:
+ case MESA_FORMAT_Z24_S8:
+ case MESA_FORMAT_Z16:
+ case MESA_FORMAT_Z32:
+ case MESA_FORMAT_SRGBA8:
+ case MESA_FORMAT_SLA8:
+ case MESA_FORMAT_SL8:
+ break;
+ default:
+ return 0;
+ }
+
+ /* ??? */
+ /* not sure blit to depth works or not yet */
+ if (_mesa_get_format_bits(mesa_format, GL_DEPTH_BITS) > 0)
+ return 0;
+
+ return 1;
+}
+
static inline void
set_render_target(context_t *context, struct radeon_bo *bo, gl_format mesa_format,
- int pitch, int w, int h, intptr_t dst_offset)
+ int nPitchInPixel, int w, int h, intptr_t dst_offset)
{
uint32_t cb_color0_base, cb_color0_size = 0, cb_color0_info = 0, cb_color0_view = 0;
- int nPitchInPixel, id = 0;
- uint32_t comp_swap, format, bpp = _mesa_get_format_bytes(mesa_format);
+ int id = 0;
+ uint32_t comp_swap, format;
BATCH_LOCALS(&context->radeon);
cb_color0_base = dst_offset / 256;
- nPitchInPixel = pitch/bpp;
SETfield(cb_color0_size, (nPitchInPixel / 8) - 1,
PITCH_TILE_MAX_shift, PITCH_TILE_MAX_mask);
SETfield(cb_color0_size, ((nPitchInPixel * h) / 64) - 1,
@@ -310,12 +365,31 @@ set_render_target(context_t *context, struct radeon_bo *bo, gl_format mesa_forma
END_BATCH();
}
- BEGIN_BATCH_NO_AUTOSTATE(18);
+ /* Set CMASK & TILE buffer to the offset of color buffer as
+ * we don't use those this shouldn't cause any issue and we
+ * then have a valid cmd stream
+ */
+ BEGIN_BATCH_NO_AUTOSTATE(3 + 2);
+ R600_OUT_BATCH_REGSEQ(CB_COLOR0_TILE + (4 * id), 1);
+ R600_OUT_BATCH(cb_color0_base);
+ R600_OUT_BATCH_RELOC(0,
+ bo,
+ 0,
+ 0, RADEON_GEM_DOMAIN_VRAM | RADEON_GEM_DOMAIN_GTT, 0);
+ END_BATCH();
+ BEGIN_BATCH_NO_AUTOSTATE(3 + 2);
+ R600_OUT_BATCH_REGSEQ(CB_COLOR0_FRAG + (4 * id), 1);
+ R600_OUT_BATCH(cb_color0_base);
+ R600_OUT_BATCH_RELOC(0,
+ bo,
+ 0,
+ 0, RADEON_GEM_DOMAIN_VRAM | RADEON_GEM_DOMAIN_GTT, 0);
+ END_BATCH();
+
+ BEGIN_BATCH_NO_AUTOSTATE(12);
R600_OUT_BATCH_REGVAL(CB_COLOR0_SIZE + (4 * id), cb_color0_size);
R600_OUT_BATCH_REGVAL(CB_COLOR0_VIEW + (4 * id), cb_color0_view);
R600_OUT_BATCH_REGVAL(CB_COLOR0_INFO + (4 * id), cb_color0_info);
- R600_OUT_BATCH_REGVAL(CB_COLOR0_TILE + (4 * id), 0);
- R600_OUT_BATCH_REGVAL(CB_COLOR0_FRAG + (4 * id), 0);
R600_OUT_BATCH_REGVAL(CB_COLOR0_MASK + (4 * id), 0);
END_BATCH();
@@ -481,11 +555,9 @@ set_vtx_resource(context_t *context)
static inline void
set_tex_resource(context_t * context,
gl_format mesa_format, struct radeon_bo *bo, int w, int h,
- int pitch, intptr_t src_offset)
+ int TexelPitch, intptr_t src_offset)
{
uint32_t sq_tex_resource0, sq_tex_resource1, sq_tex_resource2, sq_tex_resource4, sq_tex_resource6;
- int bpp = _mesa_get_format_bytes(mesa_format);
- int TexelPitch = pitch/bpp;
sq_tex_resource0 = sq_tex_resource1 = sq_tex_resource2 = sq_tex_resource4 = sq_tex_resource6 = 0;
BATCH_LOCALS(&context->radeon);
@@ -1484,37 +1556,41 @@ static GLboolean validate_buffers(context_t *rmesa,
return GL_TRUE;
}
-GLboolean r600_blit(context_t *context,
- struct radeon_bo *src_bo,
- intptr_t src_offset,
- gl_format src_mesaformat,
- unsigned src_pitch,
- unsigned src_width,
- unsigned src_height,
- unsigned src_x,
- unsigned src_y,
- struct radeon_bo *dst_bo,
- intptr_t dst_offset,
- gl_format dst_mesaformat,
- unsigned dst_pitch,
- unsigned dst_width,
- unsigned dst_height,
- unsigned dst_x,
- unsigned dst_y,
- unsigned w,
- unsigned h,
- unsigned flip_y)
+unsigned r600_blit(GLcontext *ctx,
+ struct radeon_bo *src_bo,
+ intptr_t src_offset,
+ gl_format src_mesaformat,
+ unsigned src_pitch,
+ unsigned src_width,
+ unsigned src_height,
+ unsigned src_x,
+ unsigned src_y,
+ struct radeon_bo *dst_bo,
+ intptr_t dst_offset,
+ gl_format dst_mesaformat,
+ unsigned dst_pitch,
+ unsigned dst_width,
+ unsigned dst_height,
+ unsigned dst_x,
+ unsigned dst_y,
+ unsigned w,
+ unsigned h,
+ unsigned flip_y)
{
+ context_t *context = R700_CONTEXT(ctx);
int id = 0;
- /* not sure blit to depth works or not yet */
- if (_mesa_get_format_bits(src_mesaformat, GL_DEPTH_BITS) > 0)
- return GL_FALSE;
+ if (!is_blit_supported(dst_mesaformat))
+ return GL_FALSE;
if (src_bo == dst_bo) {
return GL_FALSE;
}
+ if (src_offset % 256 || dst_offset % 256) {
+ return GL_FALSE;
+ }
+
if (0) {
fprintf(stderr, "src: width %d, height %d, pitch %d vs %d, format %s\n",
src_width, src_height, src_pitch,
@@ -1527,9 +1603,9 @@ GLboolean r600_blit(context_t *context,
}
/* Flush is needed to make sure that source buffer has correct data */
- radeonFlush(context->radeon.glCtx);
+ radeonFlush(ctx);
- rcommonEnsureCmdBufSpace(&context->radeon, 302, __FUNCTION__);
+ rcommonEnsureCmdBufSpace(&context->radeon, 304, __FUNCTION__);
/* load shaders */
load_shaders(context->radeon.glCtx);
@@ -1554,7 +1630,7 @@ GLboolean r600_blit(context_t *context,
set_tex_sampler(context);
/* dst */
- /* 25 */
+ /* 27 */
set_render_target(context, dst_bo, dst_mesaformat,
dst_pitch, dst_width, dst_height, dst_offset);
/* scissors */
@@ -1578,7 +1654,7 @@ GLboolean r600_blit(context_t *context,
/* 5 */
r700WaitForIdleClean(context);
- radeonFlush(context->radeon.glCtx);
+ radeonFlush(ctx);
return GL_TRUE;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-06 00:18:27 +0000