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[Qemu-devel] [PATCH v3 09/26] tcg: start with local temps in TEMP_VAL_ME
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH v3 09/26] tcg: start with local temps in TEMP_VAL_MEM state |
Date: |
Fri, 19 Oct 2012 23:38:58 +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 d81b628..8333667 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -776,7 +776,11 @@ 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 v3 00/26] tcg: rework liveness analysis and register allocator, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 02/26] tcg: add tcg_reg_sync(), Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 01/26] tcg: add temp_dead(), Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 23/26] target-sh4: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 18/26] target-i386: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 05/26] tcg: rework liveness analysis, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 11/26] tcg: fix some op flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 25/26] target-xtensa: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 09/26] tcg: start with local temps in TEMP_VAL_MEM state,
Aurelien Jarno <=
- [Qemu-devel] [PATCH v3 17/26] target-cris: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 21/26] target-ppc: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 06/26] tcg: improve tcg_reg_alloc_movi(), Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 15/26] target-alpha: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 24/26] target-sparc: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH 07/26] tcg: rewrite tcg_reg_alloc_mov(), Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 20/26] target-mips: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 26/26] tcg: remove compatiblity call flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 19/26] target-microblaze: rename helper flags, Aurelien Jarno, 2012/10/19
- [Qemu-devel] [PATCH v3 14/26] tcg: rework TCG helper flags, Aurelien Jarno, 2012/10/19