diff options
| author | Jan Vesely <[email protected]> | 2015-05-09 11:52:29 -0400 |
|---|---|---|
| committer | Jan Vesely <[email protected]> | 2016-05-04 13:09:18 -0400 |
| commit | 77959ce07b75f83bff2aae30e4e78aa3c50ab70f (patch) | |
| tree | 3981c700add9f44cc5b80f7d5b06f6e3d2828a8b | |
| parent | 2e117a7649c1972cf36ec874d852a3e85d4750fa (diff) | |
r600,compute: create vtx buffer for text + rodata
Reserve buffer id 2
Signed-off-by: Jan Vesely <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_compute.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c index 6f171487f92..c9643fcf2ee 100644 --- a/src/gallium/drivers/r600/evergreen_compute.c +++ b/src/gallium/drivers/r600/evergreen_compute.c @@ -259,9 +259,11 @@ static void *evergreen_create_compute_state(struct pipe_context *ctx, radeon_elf_read(code, header->num_bytes, &shader->binary); r600_create_shader(&shader->bc, &shader->binary, &use_kill); + /* Upload code + ROdata */ shader->code_bo = r600_compute_buffer_alloc_vram(rctx->screen, shader->bc.ndw * 4); p = r600_buffer_map_sync_with_rings(&rctx->b, shader->code_bo, PIPE_TRANSFER_WRITE); + //TODO: use util_memcpy_cpu_to_le32 ? memcpy(p, shader->bc.bytecode, shader->bc.ndw * 4); rctx->b.ws->buffer_unmap(shader->code_bo->buf); #endif @@ -616,9 +618,9 @@ static void evergreen_set_compute_resources(struct pipe_context *ctx, start, count); for (unsigned i = 0; i < count; i++) { - /* The First two vertex buffers are reserved for parameters and + /* The First three vertex buffers are reserved for parameters and * global buffers. */ - unsigned vtx_id = 2 + i; + unsigned vtx_id = 3 + i; if (resources[i]) { struct r600_resource_global *buffer = (struct r600_resource_global*) @@ -685,9 +687,15 @@ static void evergreen_set_global_binding(struct pipe_context *ctx, *(handles[i]) = util_cpu_to_le32(handle); } + /* globals for writing */ evergreen_set_rat(rctx->cs_shader_state.shader, 0, pool->bo, 0, pool->size_in_dw * 4); + /* globals for reading */ evergreen_cs_set_vertex_buffer(rctx, 1, 0, (struct pipe_resource*)pool->bo); + + /* constants for reading, LLVM puts them in text segment */ + evergreen_cs_set_vertex_buffer(rctx, 2, 0, + (struct pipe_resource*)rctx->cs_shader_state.shader->code_bo); } /** |