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[qfcc] Support multivec expressions for dot

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They don't normally survive to the block-dot stage, but being able to
see the graphs when debugging.
This commit is contained in:
Bill Currie 2023-08-23 08:38:48 +09:00
parent cfcacfbf28
commit d75bf346f3
1 changed files with 19 additions and 0 deletions
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19
tools/qfcc/source/dot_expr.c
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@ -605,6 +605,24 @@ print_extend (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
extend.extend, e->line);
}
static void
print_multivec (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
{
int indent = level * 2 + 2;
ex_multivec_t multivec = e->e.multivec;
for (auto c = multivec.components; c; c = c->next) {
_print_expr (dstr, c, level, id, next);
dasprintf (dstr, "%*se_%p -> \"e_%p\";\n", indent, "", e, c);
}
dstring_t *typestr = dstring_newstr();
print_type_str (typestr, e->e.multivec.type);
dasprintf (dstr, "%*se_%p [label=\"multivec %s\\n%d\"];\n", indent, "", e,
typestr->str, e->line);
dstring_delete (typestr);
}
static void
_print_expr (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
{
@ -637,6 +655,7 @@ _print_expr (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
[ex_horizontal] = print_horizontal,
[ex_swizzle] = print_swizzle,
[ex_extend] = print_extend,
[ex_multivec] = print_multivec,
};
int indent = level * 2 + 2;