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[Qemu-devel] [PATCH 52/88] tcg/mips: fix store softmmu slow path


From: Michael Roth
Subject: [Qemu-devel] [PATCH 52/88] tcg/mips: fix store softmmu slow path
Date: Thu, 8 Jan 2015 11:33:56 -0600

From: Aurelien Jarno <address@hidden>

Commit 9d8bf2d1 moved the softmmu slow path out of line and introduce a
regression at the same time by always calling tcg_out_tlb_load with
is_load=1. This makes impossible to run any significant code under
qemu-system-mips*.

Cc: Paolo Bonzini <address@hidden>
Cc: address@hidden
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
(cherry picked from commit 0a2923f8488498000eec54871456aa64a4391da4)
Signed-off-by: Michael Roth <address@hidden>
---
 tcg/mips/tcg-target.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index 9cce356..b7f4d67 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -1302,7 +1302,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg 
*args, bool is_64)
        so we can reuse that for the base.  */
     base = (TARGET_LONG_BITS == 32 ? TCG_REG_A1 : TCG_REG_A2);
     tcg_out_tlb_load(s, base, addr_regl, addr_regh, mem_index,
-                     s_bits, label_ptr, 1);
+                     s_bits, label_ptr, 0);
     tcg_out_qemu_st_direct(s, data_regl, data_regh, base, opc);
     add_qemu_ldst_label(s, 0, opc, data_regl, data_regh, addr_regl, addr_regh,
                         mem_index, s->code_ptr, label_ptr);
-- 
1.9.1




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