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Code Issues 9 Packages Projects Releases Wiki Activity

microsoft/compiler: Fix feature flag handling for 64-bit bitcasts 

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19178>
This commit is contained in:
Jesse Natalie 2022-11-01 15:29:53 -07:00 committed by Marge Bot
parent 814b822fe0
commit 70039dcad6
1 changed files with 14 additions and 4 deletions
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18
src/microsoft/compiler/nir_to_dxil.c
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@ -1921,20 +1921,30 @@ get_src(struct ntd_context *ctx, nir_src *src, unsigned chan,
switch (nir_alu_type_get_base_type(type)) {
case nir_type_int:
case nir_type_uint: {
assert(bit_size != 64 || ctx->mod.feats.int64_ops);
const struct dxil_type *expect_type = dxil_module_get_int_type(&ctx->mod, bit_size);
/* nohing to do */
if (dxil_value_type_equal_to(value, expect_type))
if (dxil_value_type_equal_to(value, expect_type)) {
assert(bit_size != 64 || ctx->mod.feats.int64_ops);
return value;
}
if (bit_size == 64) {
assert(ctx->mod.feats.doubles);
ctx->mod.feats.int64_ops = true;
}
assert(dxil_value_type_bitsize_equal_to(value, bit_size));
return bitcast_to_int(ctx, bit_size, value);
}
case nir_type_float:
assert(nir_src_bit_size(*src) >= 16);
assert(nir_src_bit_size(*src) != 64 || ctx->mod.feats.doubles);
if (dxil_value_type_equal_to(value, dxil_module_get_float_type(&ctx->mod, bit_size)))
if (dxil_value_type_equal_to(value, dxil_module_get_float_type(&ctx->mod, bit_size))) {
assert(nir_src_bit_size(*src) != 64 || ctx->mod.feats.doubles);
return value;
}
if (bit_size == 64) {
assert(ctx->mod.feats.int64_ops);
ctx->mod.feats.doubles = true;
}
assert(dxil_value_type_bitsize_equal_to(value, bit_size));
return bitcast_to_float(ctx, bit_size, value);