From 50a957c5de842b18e10c361f7b0310aa46bb483f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 10 Jul 2015 23:35:55 +0200 Subject: [PATCH] radeonsi: upload shader rodata after updating scratch relocations MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Cc: 10.5 10.6 Reviewed-by: Tom Stellard Reviewed-by: Michel Dänzer --- src/gallium/drivers/radeonsi/si_shader.c | 49 ++++++++++--------- src/gallium/drivers/radeonsi/si_shader.h | 1 + .../drivers/radeonsi/si_state_shaders.c | 8 +-- 3 files changed, 29 insertions(+), 29 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index b988f6d2c10..955e780faf2 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -2686,16 +2686,41 @@ void si_shader_apply_scratch_relocs(struct si_context *sctx, } } +int si_shader_binary_upload(struct si_screen *sscreen, struct si_shader *shader) +{ + const struct radeon_shader_binary *binary = &shader->binary; + unsigned code_size = binary->code_size + binary->rodata_size; + unsigned char *ptr; + + r600_resource_reference(&shader->bo, NULL); + shader->bo = si_resource_create_custom(&sscreen->b.b, + PIPE_USAGE_IMMUTABLE, + code_size); + if (!shader->bo) + return -ENOMEM; + + ptr = sscreen->b.ws->buffer_map(shader->bo->cs_buf, NULL, + PIPE_TRANSFER_READ_WRITE); + util_memcpy_cpu_to_le32(ptr, binary->code, binary->code_size); + if (binary->rodata_size > 0) { + ptr += binary->code_size; + util_memcpy_cpu_to_le32(ptr, binary->rodata, + binary->rodata_size); + } + + sscreen->b.ws->buffer_unmap(shader->bo->cs_buf); + return 0; +} + int si_shader_binary_read(struct si_screen *sscreen, struct si_shader *shader) { const struct radeon_shader_binary *binary = &shader->binary; unsigned i; - unsigned code_size; - unsigned char *ptr; bool dump = r600_can_dump_shader(&sscreen->b, shader->selector ? shader->selector->tokens : NULL); si_shader_binary_read_config(sscreen, shader, 0); + si_shader_binary_upload(sscreen, shader); if (dump) { if (!binary->disassembled) { @@ -2713,26 +2738,6 @@ int si_shader_binary_read(struct si_screen *sscreen, struct si_shader *shader) shader->num_sgprs, shader->num_vgprs, binary->code_size, shader->lds_size, shader->scratch_bytes_per_wave); } - - /* copy new shader */ - code_size = binary->code_size + binary->rodata_size; - r600_resource_reference(&shader->bo, NULL); - shader->bo = si_resource_create_custom(&sscreen->b.b, PIPE_USAGE_IMMUTABLE, - code_size); - if (shader->bo == NULL) { - return -ENOMEM; - } - - - ptr = sscreen->b.ws->buffer_map(shader->bo->cs_buf, NULL, PIPE_TRANSFER_READ_WRITE); - util_memcpy_cpu_to_le32(ptr, binary->code, binary->code_size); - if (binary->rodata_size > 0) { - ptr += binary->code_size; - util_memcpy_cpu_to_le32(ptr, binary->rodata, binary->rodata_size); - } - - sscreen->b.ws->buffer_unmap(shader->bo->cs_buf); - return 0; } diff --git a/src/gallium/drivers/radeonsi/si_shader.h b/src/gallium/drivers/radeonsi/si_shader.h index 1e8b52b8e58..c12782f288c 100644 --- a/src/gallium/drivers/radeonsi/si_shader.h +++ b/src/gallium/drivers/radeonsi/si_shader.h @@ -191,6 +191,7 @@ int si_compile_llvm(struct si_screen *sscreen, struct si_shader *shader, LLVMTargetMachineRef tm, LLVMModuleRef mod); void si_shader_destroy(struct pipe_context *ctx, struct si_shader *shader); unsigned si_shader_io_get_unique_index(unsigned semantic_name, unsigned index); +int si_shader_binary_upload(struct si_screen *sscreen, struct si_shader *shader); int si_shader_binary_read(struct si_screen *sscreen, struct si_shader *shader); void si_shader_apply_scratch_relocs(struct si_context *sctx, struct si_shader *shader, diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c index 78be4d9baf2..b153228fb2c 100644 --- a/src/gallium/drivers/radeonsi/si_state_shaders.c +++ b/src/gallium/drivers/radeonsi/si_state_shaders.c @@ -749,7 +749,6 @@ static unsigned si_update_scratch_buffer(struct si_context *sctx, { struct si_shader *shader; uint64_t scratch_va = sctx->scratch_buffer->gpu_address; - unsigned char *ptr; if (!sel) return 0; @@ -770,12 +769,7 @@ static unsigned si_update_scratch_buffer(struct si_context *sctx, si_shader_apply_scratch_relocs(sctx, shader, scratch_va); /* Replace the shader bo with a new bo that has the relocs applied. */ - r600_resource_reference(&shader->bo, NULL); - shader->bo = si_resource_create_custom(&sctx->screen->b.b, PIPE_USAGE_IMMUTABLE, - shader->binary.code_size); - ptr = sctx->screen->b.ws->buffer_map(shader->bo->cs_buf, NULL, PIPE_TRANSFER_WRITE); - util_memcpy_cpu_to_le32(ptr, shader->binary.code, shader->binary.code_size); - sctx->screen->b.ws->buffer_unmap(shader->bo->cs_buf); + si_shader_binary_upload(sctx->screen, shader); /* Update the shader state to use the new shader bo. */ si_shader_init_pm4_state(shader); -- 2.30.2