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[Qemu-devel] [PATCH 09/13] tcg: start with local temps in TEMP_VAL_MEM s
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH 09/13] tcg: start with local temps in TEMP_VAL_MEM state |
Date: |
Thu, 27 Sep 2012 19:15:09 +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.
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 71dd2ad..9e12be8 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -781,7 +781,11 @@ 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 09/13] tcg: start with local temps in TEMP_VAL_MEM state,
Aurelien Jarno <=
[Qemu-devel] [PATCH 10/13] tcg: don't explicitely save globals and temps, Aurelien Jarno, 2012/09/27
[Qemu-devel] [PATCH 07/13] tcg: rewrite tcg_reg_alloc_mov(), Aurelien Jarno, 2012/09/27
[Qemu-devel] [PATCH 05/13] tcg: rework liveness analysis, Aurelien Jarno, 2012/09/27