r600/ssbo: fix multi-dword buffer loads.

This fixes loading from different channels.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2017-12-05 08:38:26 +00:00
parent 989697eccc
commit a256506b76
1 changed files with 7 additions and 5 deletions

View File

@ -8005,17 +8005,19 @@ static int tgsi_load_buffer(struct r600_shader_ctx *ctx)
vtx.format_comp_all = 1;
vtx.srf_mode_all = 0;
if (inst->Dst[0].Register.WriteMask == 0xf) {
if (inst->Dst[0].Register.WriteMask & 8) {
vtx.data_format = FMT_32_32_32_32;
vtx.use_const_fields = 0;
} else if (inst->Dst[0].Register.WriteMask == 0x7) {
} else if (inst->Dst[0].Register.WriteMask & 4) {
vtx.data_format = FMT_32_32_32;
vtx.use_const_fields = 0;
} else if (inst->Dst[0].Register.WriteMask == 0x3) {
} else if (inst->Dst[0].Register.WriteMask & 2) {
vtx.data_format = FMT_32_32;
vtx.use_const_fields = 0;
} else
vtx.use_const_fields = 1;
} else {
vtx.data_format = FMT_32;
vtx.use_const_fields = 0;
}
r = r600_bytecode_add_vtx_tc(ctx->bc, &vtx);
if (r)