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tcg-aarch64: Remove nop from qemu_st slow path
author
Richard Henderson
<rth@twiddle.net>
Mon, 3 Mar 2014 23:43:27 +0000
(15:43 -0800)
committer
Richard Henderson
<rth@twiddle.net>
Sun, 9 Mar 2014 05:23:25 +0000
(21:23 -0800)
Commit
023261ef851b22a04f6c5d76da870051031757a6
failed to remove a
nop that's no longer required.
Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
tcg/aarch64/tcg-target.c
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diff --git
a/tcg/aarch64/tcg-target.c
b/tcg/aarch64/tcg-target.c
index d75d68587a286d0abdcef38b83f6932391211f18..f43eb676bfa4b4ce409bcd0ad5ef0ebf54d4441f 100644
(file)
--- a/
tcg/aarch64/tcg-target.c
+++ b/
tcg/aarch64/tcg-target.c
@@
-764,11
+764,6
@@
static inline void tcg_out_subi(TCGContext *s, TCGType ext,
tcg_out32(s, base | aimm | (rn << 5) | rd);
}
-static inline void tcg_out_nop(TCGContext *s)
-{
- tcg_out32(s, 0xd503201f);
-}
-
#ifdef CONFIG_SOFTMMU
/* helper signature: helper_ret_ld_mmu(CPUState *env, target_ulong addr,
* int mmu_idx, uintptr_t ra)
@@
-822,8
+817,6
@@
static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_TMP,
(intptr_t)qemu_st_helpers[lb->opc & 3]);
tcg_out_callr(s, TCG_REG_TMP);
-
- tcg_out_nop(s);
tcg_out_goto(s, (tcg_target_long)lb->raddr);
}