Mesa (master): ac/nir: set number of channels for packed mrt exports

[Samuel Pitoiset]

Module: Mesa
Branch: master
Commit: 365850fd68452f12c91d39568f8179263903bb6f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=365850fd68452f12c91d39568f8179263903bb6f

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Thu Mar  8 17:30:05 2018 +0100

ac/nir: set number of channels for packed mrt exports

Bit 0 enables VSRC0 (R in low bits, G high) and bit 2 enables
VSRC1 (B in low bits, A high).

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

---

 src/amd/common/ac_nir_to_llvm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 9b85069860..b8cfdc3c1a 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -5910,22 +5910,27 @@ si_llvm_init_export_args(struct radv_shader_context *ctx,
 			break;
 
 		case V_028714_SPI_SHADER_FP16_ABGR:
+			args->enabled_channels = 0x5;
 			packf = ac_build_cvt_pkrtz_f16;
 			break;
 
 		case V_028714_SPI_SHADER_UNORM16_ABGR:
+			args->enabled_channels = 0x5;
 			packf = ac_build_cvt_pknorm_u16;
 			break;
 
 		case V_028714_SPI_SHADER_SNORM16_ABGR:
+			args->enabled_channels = 0x5;
 			packf = ac_build_cvt_pknorm_i16;
 			break;
 
 		case V_028714_SPI_SHADER_UINT16_ABGR:
+			args->enabled_channels = 0x5;
 			packi = ac_build_cvt_pk_u16;
 			break;
 
 		case V_028714_SPI_SHADER_SINT16_ABGR:
+			args->enabled_channels = 0x5;
 			packi = ac_build_cvt_pk_i16;
 			break;