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gallivm: add b2i8/b216 support 

This is part of the fix for
builtin-*-rotate-1.0.generated.cl

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7309>
This commit is contained in:
Dave Airlie 2020-10-08 14:31:51 +10:00
parent 0f78ca9d54
commit 81d8ca70eb
1 changed files with 10 additions and 0 deletions
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10
src/gallium/auxiliary/gallivm/lp_bld_nir.c
View File

@ -329,6 +329,10 @@ static LLVMValueRef emit_b2i(struct lp_build_nir_context *bld_base,
LLVMValueRef result = LLVMBuildAnd(builder, cast_type(bld_base, src0, nir_type_int, 32),
lp_build_const_int_vec(bld_base->base.gallivm, bld_base->base.type, 1), "");
switch (bitsize) {
case 8:
return LLVMBuildTrunc(builder, result, bld_base->int8_bld.vec_type, "");
case 16:
return LLVMBuildTrunc(builder, result, bld_base->int16_bld.vec_type, "");
case 32:
return result;
case 64:
@ -519,6 +523,12 @@ static LLVMValueRef do_alu_action(struct lp_build_nir_context *bld_base,
case nir_op_b2f64:
result = emit_b2f(bld_base, src[0], 64);
break;
case nir_op_b2i8:
result = emit_b2i(bld_base, src[0], 8);
break;
case nir_op_b2i16:
result = emit_b2i(bld_base, src[0], 16);
break;
case nir_op_b2i32:
result = emit_b2i(bld_base, src[0], 32);
break;