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tcg: Improve tcg_out_label and fix its usage for w64

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tcg_out_label is always called with a third argument of pointer type
which was casted to tcg_target_long.

These casts can be avoided by changing the prototype of tcg_out_label.

There was also a cast to long. For most hosts with
sizeof(long) == sizeof(tcg_target_long) == sizeof(void *) this did not
matter, but for w64 it was wrong. This is fixed now.

Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Stefan Weil 2012-03-10 19:59:04 +01:00 • committed by Blue Swirl
parent f7cf5d5b71
commit 9d6fca70c7
4 changed files with 14 additions and 14 deletions
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6
tcg/tcg.c
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@ -128,11 +128,11 @@ static void tcg_out_reloc(TCGContext *s, uint8_t *code_ptr, int type,
}
}
static void tcg_out_label(TCGContext *s, int label_index,
tcg_target_long value)
static void tcg_out_label(TCGContext *s, int label_index, void *ptr)
{
TCGLabel *l;
TCGRelocation *r;
tcg_target_long value = (tcg_target_long)ptr;
l = &s->labels[label_index];
if (l->has_value)
@ -2123,7 +2123,7 @@ static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf,
break;
case INDEX_op_set_label:
tcg_reg_alloc_bb_end(s, s->reserved_regs);
tcg_out_label(s, args[0], (long)s->code_ptr);
tcg_out_label(s, args[0], s->code_ptr);
break;
case INDEX_op_call:
dead_args = s->op_dead_args[op_index];