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gallivm/nir: handle non-32-bit mul high

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Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6928>
This commit is contained in:
Dave Airlie
2020-09-29 17:10:07 +10:00
parent 5d4502c085
commit 760ba65733
1 changed files with 2 additions and 2 deletions
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4
src/gallium/auxiliary/gallivm/lp_bld_nir.c
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@@ -699,7 +699,7 @@ static LLVMValueRef do_alu_action(struct lp_build_nir_context *bld_base,
break;
case nir_op_imul_high: {
LLVMValueRef hi_bits;
lp_build_mul_32_lohi(&bld_base->int_bld, src[0], src[1], &hi_bits);
lp_build_mul_32_lohi(get_int_bld(bld_base, false, src_bit_size[0]), src[0], src[1], &hi_bits);
result = hi_bits;
break;
}
@@ -818,7 +818,7 @@ static LLVMValueRef do_alu_action(struct lp_build_nir_context *bld_base,
break;
case nir_op_umul_high: {
LLVMValueRef hi_bits;
lp_build_mul_32_lohi(&bld_base->uint_bld, src[0], src[1], &hi_bits);
lp_build_mul_32_lohi(get_int_bld(bld_base, true, src_bit_size[0]), src[0], src[1], &hi_bits);
result = hi_bits;
break;
}