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radeonsi: fixes for vec3 buffer stores in LLVM 9

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This commit is contained in:
Marek Olšák 2019-06-03 18:11:27 -04:00
parent 9c81db8adb
commit e5fe38484a
1 changed files with 10 additions and 3 deletions
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13
src/gallium/drivers/radeonsi/si_shader.c
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@ -2628,7 +2628,12 @@ static void emit_streamout_output(struct si_shader_context *ctx,
vdata = out[0];
break;
case 2: /* as v2i32 */
case 3: /* as v4i32 (aligned to 4) */
case 3: /* as v3i32 */
if (ac_has_vec3_support(ctx->screen->info.chip_class, false)) {
vdata = ac_build_gather_values(&ctx->ac, out, num_comps);
break;
}
/* as v4i32 (aligned to 4) */
out[3] = LLVMGetUndef(ctx->i32);
/* fall through */
case 4: /* as v4i32 */
@ -3125,8 +3130,10 @@ static void si_write_tess_factors(struct lp_build_tgsi_context *bld_base,
tf_outer_offset = get_tcs_tes_buffer_address(ctx, rel_patch_id, NULL,
LLVMConstInt(ctx->i32, param_outer, 0));
outer_vec = ac_build_gather_values(&ctx->ac, outer,
util_next_power_of_two(outer_comps));
unsigned outer_vec_size =
ac_has_vec3_support(ctx->screen->info.chip_class, false) ?
outer_comps : util_next_power_of_two(outer_comps);
outer_vec = ac_build_gather_values(&ctx->ac, outer, outer_vec_size);
ac_build_buffer_store_dword(&ctx->ac, buf, outer_vec,
outer_comps, tf_outer_offset,