Mesa (master): r600g/llvm: Add dummy export for vs output
Tom Stellard
tstellar at kemper.freedesktop.org
Mon Jan 28 18:30:08 UTC 2013
Module: Mesa
Branch: master
Commit: a871e01174466812f081f4c474b95c44cf8aee57
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a871e01174466812f081f4c474b95c44cf8aee57
Author: Vincent Lejeune <peluche.canard at gmail.com>
Date: Fri Jan 25 16:27:06 2013 +0100
r600g/llvm: Add dummy export for vs output
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=59588
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
---
src/gallium/drivers/r600/r600_llvm.c | 22 ++++++++++++++++++++--
1 files changed, 20 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_llvm.c b/src/gallium/drivers/r600/r600_llvm.c
index 276ef5f..9f8a095 100644
--- a/src/gallium/drivers/r600/r600_llvm.c
+++ b/src/gallium/drivers/r600/r600_llvm.c
@@ -433,9 +433,27 @@ static void llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base)
}
}
}
+ // Add dummy exports
+ if (ctx->type == TGSI_PROCESSOR_VERTEX) {
+ if (!next_param) {
+ lp_build_intrinsic_unary(base->gallivm->builder, "llvm.R600.store.dummy",
+ LLVMVoidTypeInContext(base->gallivm->context),
+ lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PARAM));
+ }
+ if (!(next_pos-60)) {
+ lp_build_intrinsic_unary(base->gallivm->builder, "llvm.R600.store.dummy",
+ LLVMVoidTypeInContext(base->gallivm->context),
+ lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_POS));
+ }
+ }
+ if (ctx->type == TGSI_PROCESSOR_FRAGMENT) {
+ if (!has_color) {
+ lp_build_intrinsic_unary(base->gallivm->builder, "llvm.R600.store.dummy",
+ LLVMVoidTypeInContext(base->gallivm->context),
+ lp_build_const_int32(base->gallivm, V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL));
+ }
+ }
- if (!has_color && ctx->type == TGSI_PROCESSOR_FRAGMENT)
- lp_build_intrinsic(base->gallivm->builder, "llvm.R600.store.pixel.dummy", LLVMVoidTypeInContext(base->gallivm->context), 0, 0);
}
static void llvm_emit_tex(
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