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[Qemu-devel] [PATCH 1/2] target-mips: Streamline indexed cp1 memory addr
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 1/2] target-mips: Streamline indexed cp1 memory addressing. |
Date: |
Fri, 30 Mar 2012 13:16:36 -0400 |
We've already eliminated both base and index being zero.
---
target-mips/translate.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/target-mips/translate.c b/target-mips/translate.c
index a663b74..300d95e 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -7742,8 +7742,7 @@ static void gen_flt3_ldst (DisasContext *ctx, uint32_t
opc,
} else if (index == 0) {
gen_load_gpr(t0, base);
} else {
- gen_load_gpr(t0, index);
- gen_op_addr_add(ctx, t0, cpu_gpr[base], t0);
+ gen_op_addr_add(ctx, t0, cpu_gpr[base], cpu_gpr[index]);
}
/* Don't do NOP if destination is zero: we must perform the actual
memory access. */
--
1.7.7.6