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authorMarek Olšák <[email protected]>2014-05-06 19:55:48 +0200
committerMarek Olšák <[email protected]>2014-05-10 13:58:46 +0200
commit9baaa5dd4f34e96587504d275934fefa1a96c936 (patch)
tree6235205f986dbbf86bf2012dbfde01e7371295f1 /src/gallium/drivers/radeonsi/si_shader.c
parentbd2df40a848c2641c70fed5e1a452938dd8eb7cb (diff)
radeonsi: simplify depth/stencil export code
Reviewed-by: Michel Dänzer <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_shader.c')
-rw-r--r--src/gallium/drivers/radeonsi/si_shader.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 00dfb3c783c..3ed4ad2d52e 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -1404,30 +1404,24 @@ static void si_llvm_emit_fs_epilogue(struct lp_build_tgsi_context * bld_base)
/* Specify the target we are exporting */
args[3] = lp_build_const_int32(base->gallivm, V_008DFC_SQ_EXP_MRTZ);
+ args[5] = base->zero; /* R, depth */
+ args[6] = base->zero; /* G, stencil test value[0:7], stencil op value[8:15] */
+ args[7] = base->zero; /* B, sample mask */
+ args[8] = base->zero; /* A, alpha to mask */
+
if (depth_index >= 0) {
out_ptr = si_shader_ctx->radeon_bld.soa.outputs[depth_index][2];
args[5] = LLVMBuildLoad(base->gallivm->builder, out_ptr, "");
mask |= 0x1;
-
- if (stencil_index < 0) {
- args[6] =
- args[7] =
- args[8] = args[5];
- }
}
if (stencil_index >= 0) {
out_ptr = si_shader_ctx->radeon_bld.soa.outputs[stencil_index][1];
- args[7] =
- args[8] =
args[6] = LLVMBuildLoad(base->gallivm->builder, out_ptr, "");
/* Only setting the stencil component bit (0x2) here
* breaks some stencil piglit tests
*/
mask |= 0x3;
-
- if (depth_index < 0)
- args[5] = args[6];
}
/* Specify which components to enable */