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[qfcc] Check rows/columns for type promotion

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There's no automatic type promotion between scalars, vectors or matrices
of different component counts.
This commit is contained in:
Bill Currie 2025-01-14 13:20:12 +09:00
parent 2f3097aed7
commit 376f8f2c09
1 changed files with 4 additions and 0 deletions
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4
tools/qfcc/source/type.c
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@ -1779,6 +1779,10 @@ type_promotes (const type_t *dst, const type_t *src)
if (!is_math (dst) || !is_math (src)) {
return false;
}
if (type_cols (dst) != type_cols (src)
|| type_rows (dst) != type_rows (src)) {
return false;
}
if (is_bool (src)) {
return !is_short (dst) && !is_ushort (dst);