diff options
author | Dave Airlie <[email protected]> | 2011-01-07 10:35:41 +1000 |
---|---|---|
committer | Dave Airlie <[email protected]> | 2011-01-07 10:35:41 +1000 |
commit | 6d9ca78ef7bf831b9b63f4bda68623cbae627508 (patch) | |
tree | deb0c40517a37b39ac461c3d4a935a4d5298d743 /src/gallium | |
parent | 7b97bdba4096180df4e32e6c52f79713a649478b (diff) |
r600g: allow constant buffers to be user buffers.
This provides an upload facility for the constant buffers since Marek's
constants in user buffers changes.
gears at least work on my evergreen now.
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 7 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_buffer.c | 24 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 8 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_pipe.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_resource.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 7 |
6 files changed, 44 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index c4675fedad2..94eef77945b 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -842,6 +842,7 @@ static void evergreen_set_constant_buffer(struct pipe_context *ctx, uint shader, { struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; struct r600_resource *rbuffer = (struct r600_resource*)buffer; + uint32_t offset; /* Note that the state tracker can unbind constant buffers by * passing NULL here. @@ -850,6 +851,8 @@ static void evergreen_set_constant_buffer(struct pipe_context *ctx, uint shader, return; } + r600_upload_const_buffer(rctx, buffer, &offset); + switch (shader) { case PIPE_SHADER_VERTEX: rctx->vs_const_buffer.nregs = 0; @@ -859,7 +862,7 @@ static void evergreen_set_constant_buffer(struct pipe_context *ctx, uint shader, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(&rctx->vs_const_buffer, R_028980_ALU_CONST_CACHE_VS_0, - (r600_bo_offset(rbuffer->bo)) >> 8, 0xFFFFFFFF, rbuffer->bo); + (r600_bo_offset(rbuffer->bo) + offset) >> 8, 0xFFFFFFFF, rbuffer->bo); r600_context_pipe_state_set(&rctx->ctx, &rctx->vs_const_buffer); break; case PIPE_SHADER_FRAGMENT: @@ -870,7 +873,7 @@ static void evergreen_set_constant_buffer(struct pipe_context *ctx, uint shader, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(&rctx->ps_const_buffer, R_028940_ALU_CONST_CACHE_PS_0, - (r600_bo_offset(rbuffer->bo)) >> 8, 0xFFFFFFFF, rbuffer->bo); + (r600_bo_offset(rbuffer->bo) + offset) >> 8, 0xFFFFFFFF, rbuffer->bo); r600_context_pipe_state_set(&rctx->ctx, &rctx->ps_const_buffer); break; default: diff --git a/src/gallium/drivers/r600/r600_buffer.c b/src/gallium/drivers/r600/r600_buffer.c index a17c54d6eeb..1b0000ba462 100644 --- a/src/gallium/drivers/r600/r600_buffer.c +++ b/src/gallium/drivers/r600/r600_buffer.c @@ -250,3 +250,27 @@ int r600_upload_user_buffers(struct r600_pipe_context *rctx) } return ret; } + + +int r600_upload_const_buffer(struct r600_pipe_context *rctx, struct pipe_resource *cbuffer, + uint32_t *const_offset) +{ + if (r600_buffer_is_user_buffer(cbuffer)) { + struct r600_resource_buffer *rbuffer = r600_buffer(cbuffer); + unsigned upload_offset; + int ret = 0; + + ret = r600_upload_buffer(rctx->rupload_const, + 0, cbuffer->width0, + rbuffer, + &upload_offset, + &rbuffer->r.bo_size, + &rbuffer->r.bo); + if (ret) + return ret; + rbuffer->uploaded = TRUE; + *const_offset = upload_offset; + } + + return 0; +} diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index 0bf87607b5b..20838e4d98f 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -69,6 +69,7 @@ static void r600_flush(struct pipe_context *ctx, unsigned flags, r600_context_flush(&rctx->ctx); r600_upload_flush(rctx->rupload_vb); + r600_upload_flush(rctx->rupload_const); } static void r600_destroy_context(struct pipe_context *context) @@ -88,6 +89,7 @@ static void r600_destroy_context(struct pipe_context *context) } r600_upload_destroy(rctx->rupload_vb); + r600_upload_destroy(rctx->rupload_const); if (rctx->tran.translate_cache) translate_cache_destroy(rctx->tran.translate_cache); @@ -171,6 +173,12 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void return NULL; } + rctx->rupload_const = r600_upload_create(rctx, 128 * 1024, 256); + if (rctx->rupload_const == NULL) { + r600_destroy_context(&rctx->context); + return NULL; + } + rctx->blitter = util_blitter_create(&rctx->context); if (rctx->blitter == NULL) { FREE(rctx); diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index 1cdca9cb3d0..2112a40f696 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -169,6 +169,7 @@ struct r600_pipe_context { struct r600_textures_info ps_samplers; unsigned vb_max_index; struct r600_translate_context tran; + struct r600_upload *rupload_const; }; struct r600_drawl { diff --git a/src/gallium/drivers/r600/r600_resource.h b/src/gallium/drivers/r600/r600_resource.h index 9b1af5e6f2c..28b3e1e5e40 100644 --- a/src/gallium/drivers/r600/r600_resource.h +++ b/src/gallium/drivers/r600/r600_resource.h @@ -131,4 +131,5 @@ int r600_upload_buffer(struct r600_upload *upload, unsigned offset, unsigned *out_offset, unsigned *out_size, struct r600_bo **out_buffer); +int r600_upload_const_buffer(struct r600_pipe_context *rctx, struct pipe_resource *cbuffer, uint32_t *offset); #endif diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index b68203f78f8..96b02d72b94 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -1109,6 +1109,7 @@ static void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint { struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; struct r600_resource *rbuffer = (struct r600_resource*)buffer; + uint32_t offset; /* Note that the state tracker can unbind constant buffers by * passing NULL here. @@ -1117,6 +1118,8 @@ static void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint return; } + r600_upload_const_buffer(rctx, buffer, &offset); + switch (shader) { case PIPE_SHADER_VERTEX: rctx->vs_const_buffer.nregs = 0; @@ -1126,7 +1129,7 @@ static void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(&rctx->vs_const_buffer, R_028980_ALU_CONST_CACHE_VS_0, - r600_bo_offset(rbuffer->bo) >> 8, 0xFFFFFFFF, rbuffer->bo); + (r600_bo_offset(rbuffer->bo) + offset) >> 8, 0xFFFFFFFF, rbuffer->bo); r600_context_pipe_state_set(&rctx->ctx, &rctx->vs_const_buffer); break; case PIPE_SHADER_FRAGMENT: @@ -1137,7 +1140,7 @@ static void r600_set_constant_buffer(struct pipe_context *ctx, uint shader, uint 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(&rctx->ps_const_buffer, R_028940_ALU_CONST_CACHE_PS_0, - r600_bo_offset(rbuffer->bo) >> 8, 0xFFFFFFFF, rbuffer->bo); + (r600_bo_offset(rbuffer->bo) + offset) >> 8, 0xFFFFFFFF, rbuffer->bo); r600_context_pipe_state_set(&rctx->ctx, &rctx->ps_const_buffer); break; default: |