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| author | Richard Henderson <rth@twiddle.net> | 2012-09-20 17:09:35 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-01-05 12:18:46 -0800 |
| commit | b7886de3f36111b71ee0664a0b992f6c5b55de7d (patch) | |
| tree | 8d445904a774b7a8f69aff3e3d693448f61d6ec0 /target-s390x/insn-data.def | |
| parent | bacf43c62e54ee21494c4bf0c39d96d2bcc0e260 (diff) | |
| download | qemu-b7886de3f36111b71ee0664a0b992f6c5b55de7d.tar.gz | |
target-s390: Perform COMPARE AND SWAP inline
Still no proper solution for CONFIG_USER_ONLY, but the system
version is significantly better.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-s390x/insn-data.def')
| -rw-r--r-- | target-s390x/insn-data.def | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def index 480f1fdf51..b42ebb6a1a 100644 --- a/target-s390x/insn-data.def +++ b/target-s390x/insn-data.def @@ -193,13 +193,13 @@ D(0xec7d, CLGIJ, RIE_c, GIE, r1_o, i2_8u, 0, 0, cj, 0, 1) /* COMPARE AND SWAP */ - C(0xba00, CS, RS_a, Z, r1_o, a2, new, r1_32, cs, 0) - C(0xeb14, CSY, RSY_a, LD, r1_o, a2, new, r1_32, cs, 0) - C(0xeb30, CSG, RSY_a, Z, r1_o, a2, r1, 0, csg, 0) + D(0xba00, CS, RS_a, Z, r3_32u, r1_32u, new, r1_32, cs, 0, 0) + D(0xeb14, CSY, RSY_a, LD, r3_32u, r1_32u, new, r1_32, cs, 0, 0) + D(0xeb30, CSG, RSY_a, Z, r3_o, r1_o, new, r1, cs, 0, 1) /* COMPARE DOUBLE AND SWAP */ - C(0xbb00, CDS, RS_a, Z, r1_D32, a2, new, r1_D32, cds, 0) - C(0xeb31, CDSY, RSY_a, LD, r1_D32, a2, new, r1_D32, cds, 0) - C(0xeb3e, CDSG, RSY_a, Z, 0, a2, 0, 0, cdsg, 0) + D(0xbb00, CDS, RS_a, Z, r3_D32, r1_D32, new, r1_D32, cs, 0, 1) + D(0xeb31, CDSY, RSY_a, LD, r3_D32, r1_D32, new, r1_D32, cs, 0, 1) + C(0xeb3e, CDSG, RSY_a, Z, 0, 0, 0, 0, cdsg, 0) /* COMPARE AND TRAP */ D(0xb972, CRT, RRF_c, GIE, r1_32s, r2_32s, 0, 0, ct, 0, 0) |