diff options
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/r600/r600_llvm.c | 15 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_llvm.h | 1 |
3 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c index 26d40a24f77..3d2c492773c 100644 --- a/src/gallium/drivers/r600/r600_llvm.c +++ b/src/gallium/drivers/r600/r600_llvm.c @@ -22,6 +22,7 @@ #define CONSTANT_BUFFER_0_ADDR_SPACE 8 #define CONSTANT_BUFFER_1_ADDR_SPACE (CONSTANT_BUFFER_0_ADDR_SPACE + R600_UCP_CONST_BUFFER) +#define CONSTANT_TXQ_BUFFER (CONSTANT_BUFFER_0_ADDR_SPACE + R600_TXQ_CONST_BUFFER) static LLVMValueRef llvm_load_const_buffer( struct lp_build_tgsi_context * bld_base, @@ -471,6 +472,20 @@ static void llvm_emit_tex( emit_data->output[0] = build_intrinsic(gallivm->builder, action->intr_name, emit_data->dst_type, args, c, LLVMReadNoneAttribute); + + if (emit_data->inst->Instruction.Opcode == TGSI_OPCODE_TXQ && + ((emit_data->inst->Texture.Texture == TGSI_TEXTURE_CUBE_ARRAY || + emit_data->inst->Texture.Texture == TGSI_TEXTURE_SHADOWCUBE_ARRAY))) + if (emit_data->inst->Dst[0].Register.WriteMask & 4) { + LLVMValueRef offset = lp_build_const_int32(bld_base->base.gallivm, 0); + LLVMValueRef ZLayer = LLVMBuildExtractElement(gallivm->builder, + llvm_load_const_buffer(bld_base, offset, CONSTANT_TXQ_BUFFER), + lp_build_const_int32(gallivm, 0), ""); + + emit_data->output[0] = LLVMBuildInsertElement(gallivm->builder, emit_data->output[0], ZLayer, lp_build_const_int32(gallivm, 2), ""); + struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base); + ctx->has_txq_cube_array_z_comp = true; + } } static void emit_cndlt( diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 4d74db08650..81ed3cec4b7 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -1169,6 +1169,7 @@ static int r600_shader_from_tgsi(struct r600_screen *rscreen, radeon_llvm_ctx.clip_vertex = ctx.cv_output; radeon_llvm_ctx.alpha_to_one = key.alpha_to_one; mod = r600_tgsi_llvm(&radeon_llvm_ctx, tokens); + ctx.shader->has_txq_cube_array_z_comp = radeon_llvm_ctx.has_txq_cube_array_z_comp; if (r600_llvm_compile(mod, rscreen->family, ctx.bc, &use_kill, dump)) { radeon_llvm_dispose(&radeon_llvm_ctx); diff --git a/src/gallium/drivers/radeon/radeon_llvm.h b/src/gallium/drivers/radeon/radeon_llvm.h index 1d4bd456670..14a8c347006 100644 --- a/src/gallium/drivers/radeon/radeon_llvm.h +++ b/src/gallium/drivers/radeon/radeon_llvm.h @@ -66,6 +66,7 @@ struct radeon_llvm_context { unsigned color_buffer_count; unsigned fs_color_all; unsigned alpha_to_one; + unsigned has_txq_cube_array_z_comp; /*=== Front end configuration ===*/ |