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s390x/tcg: Implement ADD HALFWORD (AGH) 

Easy, just like ADD HALFWORD IMMEDIATE (AGHI).

Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200928122717.30586-3-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
master
David Hildenbrand 2020-09-28 14:27:10 +02:00 committed by Cornelia Huck
parent 98998cda5d
commit 87d7d93170
2 changed files with 2 additions and 0 deletions
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1
target/s390x/insn-data.def
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@ -52,6 +52,7 @@
/* ADD HALFWORD */
C(0x4a00, AH, RX_a, Z, r1, m2_16s, new, r1_32, add, adds32)
C(0xe37a, AHY, RXY_a, LD, r1, m2_16s, new, r1_32, add, adds32)
C(0xe338, AGH, RXY_a, MIE2,r1, m2_16s, r1, 0, add, adds64)
/* ADD HALFWORD IMMEDIATE */
C(0xa70a, AHI, RI_a, Z, r1, i2, new, r1_32, add, adds32)
C(0xa70b, AGHI, RI_a, Z, r1, i2, r1, 0, add, adds64)

1
target/s390x/translate.c
View File

@ -6119,6 +6119,7 @@ enum DisasInsnEnum {
#define FAC_AIS S390_FEAT_ADAPTER_INT_SUPPRESSION
#define FAC_V S390_FEAT_VECTOR /* vector facility */
#define FAC_VE S390_FEAT_VECTOR_ENH /* vector enhancements facility 1 */
#define FAC_MIE2 S390_FEAT_MISC_INSTRUCTION_EXT2 /* miscellaneous-instruction-extensions facility 2 */
static const DisasInsn insn_info[] = {
#include "insn-data.def"