diff options
| author | Marek Olšák <[email protected]> | 2015-12-27 17:45:52 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2016-01-07 18:26:06 +0100 |
| commit | 185267a6fd6f021ed4e5b3647a4d57c3ca6ea86b (patch) | |
| tree | 9b5225325b3dbf7f12bce65a3a02368fe841470a /src | |
| parent | 1ce659f8209b721bf090336333f3030536cd853b (diff) | |
radeonsi: export "undef" values for undefined PS outputs
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index e08a07618d8..73a34ac254e 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -1323,11 +1323,12 @@ static void si_llvm_init_export_args(struct lp_build_tgsi_context *bld_base, LLVMInt32TypeInContext(base->gallivm->context), pack_args, 2, LLVMReadNoneAttribute | LLVMNoUnwindAttribute); - args[chan + 7] = args[chan + 5] = + args[chan + 5] = LLVMBuildBitCast(base->gallivm->builder, packed, LLVMFloatTypeInContext(base->gallivm->context), ""); + args[chan + 7] = base->undef; } } else memcpy(&args[5], values, sizeof(values[0]) * 4); @@ -2119,10 +2120,10 @@ static void si_export_mrt_z(struct lp_build_tgsi_context *bld_base, args[3] = lp_build_const_int32(base->gallivm, V_008DFC_SQ_EXP_MRTZ); args[4] = uint->zero; /* COMP flag */ - 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 */ + args[5] = base->undef; /* R, depth */ + args[6] = base->undef; /* G, stencil test value[0:7], stencil op value[8:15] */ + args[7] = base->undef; /* B, sample mask */ + args[8] = base->undef; /* A, alpha to mask */ if (depth) { args[5] = depth; @@ -2173,10 +2174,10 @@ static void si_llvm_emit_fs_epilogue(struct lp_build_tgsi_context * bld_base) args[2] = uint->one; /* DONE bit */ args[3] = lp_build_const_int32(base->gallivm, V_008DFC_SQ_EXP_MRT); args[4] = uint->zero; /* COMPR flag (0 = 32-bit export) */ - args[5] = uint->zero; /* R */ - args[6] = uint->zero; /* G */ - args[7] = uint->zero; /* B */ - args[8] = uint->zero; /* A */ + args[5] = uint->undef; /* R */ + args[6] = uint->undef; /* G */ + args[7] = uint->undef; /* B */ + args[8] = uint->undef; /* A */ lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export", LLVMVoidTypeInContext(base->gallivm->context), |