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| author | Richard Henderson <rth@twiddle.net> | 2013-09-11 18:54:46 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2014-03-14 10:59:58 -0700 |
| commit | ed7a0aa8bc15a5278c8e76b83c359167c021ce86 (patch) | |
| tree | e7fbaff663435c78c94a1db4a5b17dd71b44dde5 /tcg/aarch64 | |
| parent | 04ce397b337cb1f81cde54d2b5dd7d6f0e08fffd (diff) | |
| download | qemu-ed7a0aa8bc15a5278c8e76b83c359167c021ce86.zip qemu-ed7a0aa8bc15a5278c8e76b83c359167c021ce86.tar.gz qemu-ed7a0aa8bc15a5278c8e76b83c359167c021ce86.tar.bz2 | |
tcg-aarch64: Use tcg_out_insn for setcond
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Claudio Fontana <claudio.fontana@huawei.com>
Tested-by: Claudio Fontana <claudio.fontana@huawei.com>
Diffstat (limited to 'tcg/aarch64')
| -rw-r--r-- | tcg/aarch64/tcg-target.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/tcg/aarch64/tcg-target.c b/tcg/aarch64/tcg-target.c index 7f41c75..c38e3c0 100644 --- a/tcg/aarch64/tcg-target.c +++ b/tcg/aarch64/tcg-target.c @@ -654,14 +654,6 @@ static void tcg_out_cmp(TCGContext *s, TCGType ext, TCGReg a, } } -static inline void tcg_out_cset(TCGContext *s, TCGType ext, - TCGReg rd, TCGCond c) -{ - /* Using CSET alias of CSINC 0x1a800400 Xd, XZR, XZR, invert(cond) */ - unsigned int base = ext ? 0x9a9f07e0 : 0x1a9f07e0; - tcg_out32(s, base | tcg_cond_to_aarch64[tcg_invert_cond(c)] << 12 | rd); -} - static inline void tcg_out_goto(TCGContext *s, intptr_t target) { intptr_t offset = (target - (intptr_t)s->code_ptr) / 4; @@ -1391,7 +1383,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, /* FALLTHRU */ case INDEX_op_setcond_i64: tcg_out_cmp(s, ext, a1, a2, c2); - tcg_out_cset(s, 0, a0, args[3]); + /* Use CSET alias of CSINC Wd, WZR, WZR, invert(cond). */ + tcg_out_insn(s, 3506, CSINC, TCG_TYPE_I32, a0, TCG_REG_XZR, + TCG_REG_XZR, tcg_invert_cond(args[3])); break; case INDEX_op_movcond_i32: |