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target-s390x: implement miscellaneous-instruction-extensions facility 

RISBGN is the same as RISBG, but without setting the condition code.
CLT and CLGT are the same as CLRT and CLGRT, but using memory for the
second operand.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Aurelien Jarno 2015-06-03 23:09:50 +02:00 committed by Alexander Graf
parent df46283ce7
commit 375ee58bed
2 changed files with 4 additions and 0 deletions
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3
target-s390x/insn-data.def
View File

@ -230,6 +230,8 @@
/* COMPARE LOGICAL AND TRAP */ /* COMPARE LOGICAL AND TRAP */
D(0xb973, CLRT, RRF_c, GIE, r1_32u, r2_32u, 0, 0, ct, 0, 1) D(0xb973, CLRT, RRF_c, GIE, r1_32u, r2_32u, 0, 0, ct, 0, 1)
D(0xb961, CLGRT, RRF_c, GIE, r1_o, r2_o, 0, 0, ct, 0, 1) D(0xb961, CLGRT, RRF_c, GIE, r1_o, r2_o, 0, 0, ct, 0, 1)
D(0xeb23, CLT, RSY_b, MIE, r1_32u, m2_32u, 0, 0, ct, 0, 1)
D(0xeb2b, CLGT, RSY_b, MIE, r1_o, m2_64, 0, 0, ct, 0, 1)
D(0xec73, CLFIT, RIE_a, GIE, r1_32u, i2_32u, 0, 0, ct, 0, 1) D(0xec73, CLFIT, RIE_a, GIE, r1_32u, i2_32u, 0, 0, ct, 0, 1)
D(0xec71, CLGIT, RIE_a, GIE, r1_o, i2_32u, 0, 0, ct, 0, 1) D(0xec71, CLGIT, RIE_a, GIE, r1_o, i2_32u, 0, 0, ct, 0, 1)
@ -604,6 +606,7 @@
/* ROTATE THEN INSERT SELECTED BITS */ /* ROTATE THEN INSERT SELECTED BITS */
C(0xec55, RISBG, RIE_f, GIE, 0, r2, r1, 0, risbg, s64) C(0xec55, RISBG, RIE_f, GIE, 0, r2, r1, 0, risbg, s64)
C(0xec59, RISBGN, RIE_f, MIE, 0, r2, r1, 0, risbg, 0)
C(0xec5d, RISBHG, RIE_f, HW, 0, r2, r1, 0, risbg, 0) C(0xec5d, RISBHG, RIE_f, HW, 0, r2, r1, 0, risbg, 0)
C(0xec51, RISBLG, RIE_f, HW, 0, r2, r1, 0, risbg, 0) C(0xec51, RISBLG, RIE_f, HW, 0, r2, r1, 0, risbg, 0)
/* ROTATE_THEN <OP> SELECTED BITS */ /* ROTATE_THEN <OP> SELECTED BITS */

1
target-s390x/translate.c
View File

@ -1119,6 +1119,7 @@ typedef enum DisasFacility {
FAC_HFP_MA, /* HFP multiply-and-add/subtract */ FAC_HFP_MA, /* HFP multiply-and-add/subtract */
FAC_HW, /* high-word */ FAC_HW, /* high-word */
FAC_IEEEE_SIM, /* IEEE exception sumilation */ FAC_IEEEE_SIM, /* IEEE exception sumilation */
FAC_MIE, /* miscellaneous-instruction-extensions */
FAC_LOC, /* load/store on condition */ FAC_LOC, /* load/store on condition */
FAC_LD, /* long displacement */ FAC_LD, /* long displacement */
FAC_PC, /* population count */ FAC_PC, /* population count */