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[qfcc] Add adjstk and with to dot_expr

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And be more informative with "bad" expression types (print the name if
it's just that I haven't added a printer for a valid type).
This commit is contained in:
Bill Currie 2022-01-24 16:42:13 +09:00
parent 00b7bced7f
commit 739c98fe21
1 changed files with 29 additions and 2 deletions
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31
tools/qfcc/source/dot_expr.c
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@ -633,6 +633,27 @@ print_memset (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
dasprintf (dstr, "%*se_%p [label=\"memset\"];\n", indent, "", e);
}
static void
print_adjstk (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
{
int indent = level * 2 + 2;
dasprintf (dstr, "%*se_%p [label=\"adjstk %d:%d\\n%d\"];\n", indent, "", e,
e->e.adjstk.mode, e->e.adjstk.offset, e->line);
}
static void
print_with (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
{
int indent = level * 2 + 2;
expr_t *with = e->e.with.with;
_print_expr (dstr, with, level, id, next);
dasprintf (dstr, "%*se_%p -> \"e_%p\";\n", indent, "", e, with);
dasprintf (dstr, "%*se_%p [label=\"with %d:%d\\n%d\"];\n", indent, "", e,
e->e.with.mode, e->e.with.reg, e->line);
}
static void
_print_expr (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
{
@ -659,6 +680,8 @@ _print_expr (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
[ex_assign] = print_assign,
[ex_branch] = print_branch,
[ex_return] = print_return,
[ex_adjstk] = print_adjstk,
[ex_with] = print_with,
};
int indent = level * 2 + 2;
@ -671,8 +694,12 @@ _print_expr (dstring_t *dstr, expr_t *e, int level, int id, expr_t *next)
e->printid = id;
if ((int) e->type < 0 || e->type >= ex_count || !print_funcs[e->type]) {
dasprintf (dstr, "%*se_%p [label=\"(bad expr type)\\n%d\"];\n",
indent, "", e, e->line);
const char *type = va (0, "%d", e->type);
if (e->type >= 0 && e->type < ex_count) {
type = expr_names[e->type];
}
dasprintf (dstr, "%*se_%p [label=\"(bad expr type: %s)\\n%d\"];\n",
indent, "", e, type, e->line);
return;
}
print_funcs[e->type] (dstr, e, level, id, next);