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[Qemu-devel] [PATCH v2 09/26] tcg: start with local temps in TEMP_VAL_ME
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH v2 09/26] tcg: start with local temps in TEMP_VAL_MEM state |
Date: |
Tue, 9 Oct 2012 21:56:07 +0200 |
Start with local temps in TEMP_VAL_MEM state, to make possible a later
check that all the temps are correctly saved back to memory.
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
---
tcg/tcg.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 5b99281..5262454 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -780,7 +780,11 @@ static void tcg_reg_alloc_start(TCGContext *s)
}
for(i = s->nb_globals; i < s->nb_temps; i++) {
ts = &s->temps[i];
- ts->val_type = TEMP_VAL_DEAD;
+ if (ts->temp_local) {
+ ts->val_type = TEMP_VAL_MEM;
+ } else {
+ ts->val_type = TEMP_VAL_DEAD;
+ }
ts->mem_allocated = 0;
ts->fixed_reg = 0;
}
--
1.7.10.4
- [Qemu-devel] [PATCH v2 15/26] target-alpha: rename helper flags, (continued)
- [Qemu-devel] [PATCH v2 15/26] target-alpha: rename helper flags, Aurelien Jarno, 2012/10/09
- [Qemu-devel] [PATCH v2 16/26] target-arm: rename helper flags, Aurelien Jarno, 2012/10/09
- [Qemu-devel] [PATCH v2 05/26] tcg: rework liveness analysis, Aurelien Jarno, 2012/10/09
- [Qemu-devel] [PATCH v2 01/26] tcg: add temp_dead(), Aurelien Jarno, 2012/10/09
- [Qemu-devel] [PATCH v2 04/26] tcg: sync output arguments on liveness request, Aurelien Jarno, 2012/10/09
- [Qemu-devel] [PATCH v2 13/26] tcg: synchronize globals for ops with side effects, Aurelien Jarno, 2012/10/09
- [Qemu-devel] [PATCH v2 23/26] target-sh4: rename helper flags, Aurelien Jarno, 2012/10/09
- [Qemu-devel] [PATCH v2 09/26] tcg: start with local temps in TEMP_VAL_MEM state,
Aurelien Jarno <=
- Re: [Qemu-devel] [PATCH v2 00/26] tcg: rework liveness analysis and register allocator, Paolo Bonzini, 2012/10/10
- Re: [Qemu-devel] [PATCH v2 00/26] tcg: rework liveness analysis and register allocator, Richard Henderson, 2012/10/10