diff options
| -rw-r--r-- | target/s390x/insn-data.def | 150 | ||||
| -rw-r--r-- | target/s390x/translate.c | 135 |
2 files changed, 160 insertions, 125 deletions
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 54e39df831..dab805fd90 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -33,10 +33,10 @@ C(0xe308, AG, RXY_a, Z, r1, m2_64, r1, 0, add, adds64) C(0xe318, AGF, RXY_a, Z, r1, m2_32s, r1, 0, add, adds64) F(0xb30a, AEBR, RRE, Z, e1, e2, new, e1, aeb, f32, IF_BFP) - F(0xb31a, ADBR, RRE, Z, f1_o, f2_o, f1, 0, adb, f64, IF_BFP) - F(0xb34a, AXBR, RRE, Z, 0, x2_o, x1, 0, axb, f128, IF_BFP) + F(0xb31a, ADBR, RRE, Z, f1, f2, new, f1, adb, f64, IF_BFP) + F(0xb34a, AXBR, RRE, Z, x2h, x2l, x1, x1, axb, f128, IF_BFP) F(0xed0a, AEB, RXE, Z, e1, m2_32u, new, e1, aeb, f32, IF_BFP) - F(0xed1a, ADB, RXE, Z, f1_o, m2_64, f1, 0, adb, f64, IF_BFP) + F(0xed1a, ADB, RXE, Z, f1, m2_64, new, f1, adb, f64, IF_BFP) /* ADD HIGH */ C(0xb9c8, AHHHR, RRF_a, HW, r2_sr32, r3_sr32, new, r1_32h, add, adds32) C(0xb9d8, AHHLR, RRF_a, HW, r2_sr32, r3, new, r1_32h, add, adds32) @@ -154,7 +154,7 @@ C(0xb241, CKSM, RRE, Z, r1_o, ra2, new, r1_32, cksm, 0) /* COPY SIGN */ - F(0xb372, CPSDR, RRF_b, FPSSH, f3_o, f2_o, f1, 0, cps, 0, IF_AFP1 | IF_AFP2 | IF_AFP3) + F(0xb372, CPSDR, RRF_b, FPSSH, f3, f2, new, f1, cps, 0, IF_AFP1 | IF_AFP2 | IF_AFP3) /* COMPARE */ C(0x1900, CR, RR_a, Z, r1_o, r2_o, 0, 0, 0, cmps32) @@ -165,16 +165,16 @@ C(0xe320, CG, RXY_a, Z, r1_o, m2_64, 0, 0, 0, cmps64) C(0xe330, CGF, RXY_a, Z, r1_o, m2_32s, 0, 0, 0, cmps64) F(0xb309, CEBR, RRE, Z, e1, e2, 0, 0, ceb, 0, IF_BFP) - F(0xb319, CDBR, RRE, Z, f1_o, f2_o, 0, 0, cdb, 0, IF_BFP) - F(0xb349, CXBR, RRE, Z, x1_o, x2_o, 0, 0, cxb, 0, IF_BFP) + F(0xb319, CDBR, RRE, Z, f1, f2, 0, 0, cdb, 0, IF_BFP) + F(0xb349, CXBR, RRE, Z, x2h, x2l, x1, 0, cxb, 0, IF_BFP) F(0xed09, CEB, RXE, Z, e1, m2_32u, 0, 0, ceb, 0, IF_BFP) - F(0xed19, CDB, RXE, Z, f1_o, m2_64, 0, 0, cdb, 0, IF_BFP) + F(0xed19, CDB, RXE, Z, f1, m2_64, 0, 0, cdb, 0, IF_BFP) /* COMPARE AND SIGNAL */ F(0xb308, KEBR, RRE, Z, e1, e2, 0, 0, keb, 0, IF_BFP) - F(0xb318, KDBR, RRE, Z, f1_o, f2_o, 0, 0, kdb, 0, IF_BFP) - F(0xb348, KXBR, RRE, Z, x1_o, x2_o, 0, 0, kxb, 0, IF_BFP) + F(0xb318, KDBR, RRE, Z, f1, f2, 0, 0, kdb, 0, IF_BFP) + F(0xb348, KXBR, RRE, Z, x2h, x2l, x1, 0, kxb, 0, IF_BFP) F(0xed08, KEB, RXE, Z, e1, m2_32u, 0, 0, keb, 0, IF_BFP) - F(0xed18, KDB, RXE, Z, f1_o, m2_64, 0, 0, kdb, 0, IF_BFP) + F(0xed18, KDB, RXE, Z, f1, m2_64, 0, 0, kdb, 0, IF_BFP) /* COMPARE IMMEDIATE */ C(0xc20d, CFI, RIL_a, EI, r1, i2, 0, 0, 0, cmps32) C(0xc20c, CGFI, RIL_a, EI, r1, i2, 0, 0, 0, cmps64) @@ -292,32 +292,32 @@ C(0xe326, CVDY, RXY_a, LD, r1_o, a2, 0, 0, cvd, 0) /* CONVERT TO FIXED */ F(0xb398, CFEBR, RRF_e, Z, 0, e2, new, r1_32, cfeb, 0, IF_BFP) - F(0xb399, CFDBR, RRF_e, Z, 0, f2_o, new, r1_32, cfdb, 0, IF_BFP) - F(0xb39a, CFXBR, RRF_e, Z, 0, x2_o, new, r1_32, cfxb, 0, IF_BFP) + F(0xb399, CFDBR, RRF_e, Z, 0, f2, new, r1_32, cfdb, 0, IF_BFP) + F(0xb39a, CFXBR, RRF_e, Z, x2h, x2l, new, r1_32, cfxb, 0, IF_BFP) F(0xb3a8, CGEBR, RRF_e, Z, 0, e2, r1, 0, cgeb, 0, IF_BFP) - F(0xb3a9, CGDBR, RRF_e, Z, 0, f2_o, r1, 0, cgdb, 0, IF_BFP) - F(0xb3aa, CGXBR, RRF_e, Z, 0, x2_o, r1, 0, cgxb, 0, IF_BFP) + F(0xb3a9, CGDBR, RRF_e, Z, 0, f2, r1, 0, cgdb, 0, IF_BFP) + F(0xb3aa, CGXBR, RRF_e, Z, x2h, x2l, r1, 0, cgxb, 0, IF_BFP) /* CONVERT FROM FIXED */ F(0xb394, CEFBR, RRF_e, Z, 0, r2_32s, new, e1, cegb, 0, IF_BFP) - F(0xb395, CDFBR, RRF_e, Z, 0, r2_32s, f1, 0, cdgb, 0, IF_BFP) - F(0xb396, CXFBR, RRF_e, Z, 0, r2_32s, x1, 0, cxgb, 0, IF_BFP) + F(0xb395, CDFBR, RRF_e, Z, 0, r2_32s, new, f1, cdgb, 0, IF_BFP) + F(0xb396, CXFBR, RRF_e, Z, 0, r2_32s, new_P, x1, cxgb, 0, IF_BFP) F(0xb3a4, CEGBR, RRF_e, Z, 0, r2_o, new, e1, cegb, 0, IF_BFP) - F(0xb3a5, CDGBR, RRF_e, Z, 0, r2_o, f1, 0, cdgb, 0, IF_BFP) - F(0xb3a6, CXGBR, RRF_e, Z, 0, r2_o, x1, 0, cxgb, 0, IF_BFP) + F(0xb3a5, CDGBR, RRF_e, Z, 0, r2_o, new, f1, cdgb, 0, IF_BFP) + F(0xb3a6, CXGBR, RRF_e, Z, 0, r2_o, new_P, x1, cxgb, 0, IF_BFP) /* CONVERT TO LOGICAL */ F(0xb39c, CLFEBR, RRF_e, FPE, 0, e2, new, r1_32, clfeb, 0, IF_BFP) - F(0xb39d, CLFDBR, RRF_e, FPE, 0, f2_o, new, r1_32, clfdb, 0, IF_BFP) - F(0xb39e, CLFXBR, RRF_e, FPE, 0, x2_o, new, r1_32, clfxb, 0, IF_BFP) + F(0xb39d, CLFDBR, RRF_e, FPE, 0, f2, new, r1_32, clfdb, 0, IF_BFP) + F(0xb39e, CLFXBR, RRF_e, FPE, x2h, x2l, new, r1_32, clfxb, 0, IF_BFP) F(0xb3ac, CLGEBR, RRF_e, FPE, 0, e2, r1, 0, clgeb, 0, IF_BFP) - F(0xb3ad, CLGDBR, RRF_e, FPE, 0, f2_o, r1, 0, clgdb, 0, IF_BFP) - F(0xb3ae, CLGXBR, RRF_e, FPE, 0, x2_o, r1, 0, clgxb, 0, IF_BFP) + F(0xb3ad, CLGDBR, RRF_e, FPE, 0, f2, r1, 0, clgdb, 0, IF_BFP) + F(0xb3ae, CLGXBR, RRF_e, FPE, x2h, x2l, r1, 0, clgxb, 0, IF_BFP) /* CONVERT FROM LOGICAL */ F(0xb390, CELFBR, RRF_e, FPE, 0, r2_32u, new, e1, celgb, 0, IF_BFP) - F(0xb391, CDLFBR, RRF_e, FPE, 0, r2_32u, f1, 0, cdlgb, 0, IF_BFP) - F(0xb392, CXLFBR, RRF_e, FPE, 0, r2_32u, x1, 0, cxlgb, 0, IF_BFP) + F(0xb391, CDLFBR, RRF_e, FPE, 0, r2_32u, new, f1, cdlgb, 0, IF_BFP) + F(0xb392, CXLFBR, RRF_e, FPE, 0, r2_32u, new_P, x1, cxlgb, 0, IF_BFP) F(0xb3a0, CELGBR, RRF_e, FPE, 0, r2_o, new, e1, celgb, 0, IF_BFP) - F(0xb3a1, CDLGBR, RRF_e, FPE, 0, r2_o, f1, 0, cdlgb, 0, IF_BFP) - F(0xb3a2, CXLGBR, RRF_e, FPE, 0, r2_o, x1, 0, cxlgb, 0, IF_BFP) + F(0xb3a1, CDLGBR, RRF_e, FPE, 0, r2_o, new, f1, cdlgb, 0, IF_BFP) + F(0xb3a2, CXLGBR, RRF_e, FPE, 0, r2_o, new_P, x1, cxlgb, 0, IF_BFP) /* CONVERT UTF-8 TO UTF-16 */ D(0xb2a7, CU12, RRF_c, Z, 0, 0, 0, 0, cuXX, 0, 12) @@ -336,10 +336,10 @@ C(0x1d00, DR, RR_a, Z, r1_D32, r2_32s, new_P, r1_P32, divs32, 0) C(0x5d00, D, RX_a, Z, r1_D32, m2_32s, new_P, r1_P32, divs32, 0) F(0xb30d, DEBR, RRE, Z, e1, e2, new, e1, deb, 0, IF_BFP) - F(0xb31d, DDBR, RRE, Z, f1_o, f2_o, f1, 0, ddb, 0, IF_BFP) - F(0xb34d, DXBR, RRE, Z, 0, x2_o, x1, 0, dxb, 0, IF_BFP) + F(0xb31d, DDBR, RRE, Z, f1, f2, new, f1, ddb, 0, IF_BFP) + F(0xb34d, DXBR, RRE, Z, x2h, x2l, x1, x1, dxb, 0, IF_BFP) F(0xed0d, DEB, RXE, Z, e1, m2_32u, new, e1, deb, 0, IF_BFP) - F(0xed1d, DDB, RXE, Z, f1_o, m2_64, f1, 0, ddb, 0, IF_BFP) + F(0xed1d, DDB, RXE, Z, f1, m2_64, new, f1, ddb, 0, IF_BFP) /* DIVIDE LOGICAL */ C(0xb997, DLR, RRE, Z, r1_D32, r2_32u, new_P, r1_P32, divu32, 0) C(0xe397, DL, RXY_a, Z, r1_D32, m2_32u, new_P, r1_P32, divu32, 0) @@ -410,13 +410,13 @@ C(0xb914, LGFR, RRE, Z, 0, r2_32s, 0, r1, mov2, 0) C(0xe304, LG, RXY_a, Z, 0, a2, r1, 0, ld64, 0) C(0xe314, LGF, RXY_a, Z, 0, a2, r1, 0, ld32s, 0) - F(0x2800, LDR, RR_a, Z, 0, f2_o, 0, f1, mov2, 0, IF_AFP1 | IF_AFP2) + F(0x2800, LDR, RR_a, Z, 0, f2, 0, f1, mov2, 0, IF_AFP1 | IF_AFP2) F(0x6800, LD, RX_a, Z, 0, m2_64, 0, f1, mov2, 0, IF_AFP1) F(0xed65, LDY, RXY_a, LD, 0, m2_64, 0, f1, mov2, 0, IF_AFP1) F(0x3800, LER, RR_a, Z, 0, e2, 0, cond_e1e2, mov2, 0, IF_AFP1 | IF_AFP2) F(0x7800, LE, RX_a, Z, 0, m2_32u, 0, e1, mov2, 0, IF_AFP1) F(0xed64, LEY, RXY_a, LD, 0, m2_32u, 0, e1, mov2, 0, IF_AFP1) - F(0xb365, LXR, RRE, Z, 0, x2_o, 0, x1, movx, 0, IF_AFP1) + F(0xb365, LXR, RRE, Z, x2h, x2l, 0, x1, movx, 0, IF_AFP1) /* LOAD IMMEDIATE */ C(0xc001, LGFI, RIL_a, EI, 0, i2, 0, r1, mov2, 0) /* LOAD RELATIVE LONG */ @@ -454,8 +454,8 @@ C(0xe302, LTG, RXY_a, EI, 0, a2, r1, 0, ld64, s64) C(0xe332, LTGF, RXY_a, GIE, 0, a2, r1, 0, ld32s, s64) F(0xb302, LTEBR, RRE, Z, 0, e2, 0, cond_e1e2, mov2, f32, IF_BFP) - F(0xb312, LTDBR, RRE, Z, 0, f2_o, 0, f1, mov2, f64, IF_BFP) - F(0xb342, LTXBR, RRE, Z, 0, x2_o, 0, x1, movx, f128, IF_BFP) + F(0xb312, LTDBR, RRE, Z, 0, f2, 0, f1, mov2, f64, IF_BFP) + F(0xb342, LTXBR, RRE, Z, x2h, x2l, 0, x1, movx, f128, IF_BFP) /* LOAD AND TRAP */ C(0xe39f, LAT, RXY_a, LAT, 0, m2_32u, r1, 0, lat, 0) C(0xe385, LGAT, RXY_a, LAT, 0, a2, r1, 0, lgat, 0) @@ -476,9 +476,9 @@ C(0xb903, LCGR, RRE, Z, 0, r2, r1, 0, neg, neg64) C(0xb913, LCGFR, RRE, Z, 0, r2_32s, r1, 0, neg, neg64) F(0xb303, LCEBR, RRE, Z, 0, e2, new, e1, negf32, f32, IF_BFP) - F(0xb313, LCDBR, RRE, Z, 0, f2_o, f1, 0, negf64, f64, IF_BFP) - F(0xb343, LCXBR, RRE, Z, 0, x2_o, x1, 0, negf128, f128, IF_BFP) - F(0xb373, LCDFR, RRE, FPSSH, 0, f2_o, f1, 0, negf64, 0, IF_AFP1 | IF_AFP2) + F(0xb313, LCDBR, RRE, Z, 0, f2, new, f1, negf64, f64, IF_BFP) + F(0xb343, LCXBR, RRE, Z, x2h, x2l, new_P, x1, negf128, f128, IF_BFP) + F(0xb373, LCDFR, RRE, FPSSH, 0, f2, new, f1, negf64, 0, IF_AFP1 | IF_AFP2) /* LOAD HALFWORD */ C(0xb927, LHR, RRE, EI, 0, r2_16s, 0, r1_32, mov2, 0) C(0xb907, LGHR, RRE, EI, 0, r2_16s, 0, r1, mov2, 0) @@ -537,15 +537,15 @@ /* LOAD FPR FROM GR */ F(0xb3c1, LDGR, RRE, FPRGR, 0, r2_o, 0, f1, mov2, 0, IF_AFP1) /* LOAD GR FROM FPR */ - F(0xb3cd, LGDR, RRE, FPRGR, 0, f2_o, 0, r1, mov2, 0, IF_AFP2) + F(0xb3cd, LGDR, RRE, FPRGR, 0, f2, 0, r1, mov2, 0, IF_AFP2) /* LOAD NEGATIVE */ C(0x1100, LNR, RR_a, Z, 0, r2_32s, new, r1_32, nabs, nabs32) C(0xb901, LNGR, RRE, Z, 0, r2, r1, 0, nabs, nabs64) C(0xb911, LNGFR, RRE, Z, 0, r2_32s, r1, 0, nabs, nabs64) F(0xb301, LNEBR, RRE, Z, 0, e2, new, e1, nabsf32, f32, IF_BFP) - F(0xb311, LNDBR, RRE, Z, 0, f2_o, f1, 0, nabsf64, f64, IF_BFP) - F(0xb341, LNXBR, RRE, Z, 0, x2_o, x1, 0, nabsf128, f128, IF_BFP) - F(0xb371, LNDFR, RRE, FPSSH, 0, f2_o, f1, 0, nabsf64, 0, IF_AFP1 | IF_AFP2) + F(0xb311, LNDBR, RRE, Z, 0, f2, new, f1, nabsf64, f64, IF_BFP) + F(0xb341, LNXBR, RRE, Z, x2h, x2l, new_P, x1, nabsf128, f128, IF_BFP) + F(0xb371, LNDFR, RRE, FPSSH, 0, f2, new, f1, nabsf64, 0, IF_AFP1 | IF_AFP2) /* LOAD ON CONDITION */ C(0xb9f2, LOCR, RRF_c, LOC, r1, r2, new, r1_32, loc, 0) C(0xb9e2, LOCGR, RRF_c, LOC, r1, r2, r1, 0, loc, 0) @@ -568,9 +568,9 @@ C(0xb900, LPGR, RRE, Z, 0, r2, r1, 0, abs, abs64) C(0xb910, LPGFR, RRE, Z, 0, r2_32s, r1, 0, abs, abs64) F(0xb300, LPEBR, RRE, Z, 0, e2, new, e1, absf32, f32, IF_BFP) - F(0xb310, LPDBR, RRE, Z, 0, f2_o, f1, 0, absf64, f64, IF_BFP) - F(0xb340, LPXBR, RRE, Z, 0, x2_o, x1, 0, absf128, f128, IF_BFP) - F(0xb370, LPDFR, RRE, FPSSH, 0, f2_o, f1, 0, absf64, 0, IF_AFP1 | IF_AFP2) + F(0xb310, LPDBR, RRE, Z, 0, f2, new, f1, absf64, f64, IF_BFP) + F(0xb340, LPXBR, RRE, Z, x2h, x2l, new_P, x1, absf128, f128, IF_BFP) + F(0xb370, LPDFR, RRE, FPSSH, 0, f2, new, f1, absf64, 0, IF_AFP1 | IF_AFP2) /* LOAD REVERSED */ C(0xb91f, LRVR, RRE, Z, 0, r2_32u, new, r1_32, rev32, 0) C(0xb90f, LRVGR, RRE, Z, 0, r2_o, r1, 0, rev64, 0) @@ -588,20 +588,20 @@ F(0xb2bd, LFAS, S, IEEEE_SIM, 0, m2_32u, 0, 0, sfas, 0, IF_DFP) /* LOAD FP INTEGER */ F(0xb357, FIEBR, RRF_e, Z, 0, e2, new, e1, fieb, 0, IF_BFP) - F(0xb35f, FIDBR, RRF_e, Z, 0, f2_o, f1, 0, fidb, 0, IF_BFP) - F(0xb347, FIXBR, RRF_e, Z, 0, x2_o, x1, 0, fixb, 0, IF_BFP) + F(0xb35f, FIDBR, RRF_e, Z, 0, f2, new, f1, fidb, 0, IF_BFP) + F(0xb347, FIXBR, RRF_e, Z, x2h, x2l, new_P, x1, fixb, 0, IF_BFP) /* LOAD LENGTHENED */ - F(0xb304, LDEBR, RRE, Z, 0, e2, f1, 0, ldeb, 0, IF_BFP) - F(0xb305, LXDBR, RRE, Z, 0, f2_o, x1, 0, lxdb, 0, IF_BFP) - F(0xb306, LXEBR, RRE, Z, 0, e2, x1, 0, lxeb, 0, IF_BFP) - F(0xed04, LDEB, RXE, Z, 0, m2_32u, f1, 0, ldeb, 0, IF_BFP) - F(0xed05, LXDB, RXE, Z, 0, m2_64, x1, 0, lxdb, 0, IF_BFP) - F(0xed06, LXEB, RXE, Z, 0, m2_32u, x1, 0, lxeb, 0, IF_BFP) + F(0xb304, LDEBR, RRE, Z, 0, e2, new, f1, ldeb, 0, IF_BFP) + F(0xb305, LXDBR, RRE, Z, 0, f2, new_P, x1, lxdb, 0, IF_BFP) + F(0xb306, LXEBR, RRE, Z, 0, e2, new_P, x1, lxeb, 0, IF_BFP) + F(0xed04, LDEB, RXE, Z, 0, m2_32u, new, f1, ldeb, 0, IF_BFP) + F(0xed05, LXDB, RXE, Z, 0, m2_64, new_P, x1, lxdb, 0, IF_BFP) + F(0xed06, LXEB, RXE, Z, 0, m2_32u, new_P, x1, lxeb, 0, IF_BFP) /* LOAD ROUNDED */ - F(0xb344, LEDBR, RRE, Z, 0, f2_o, new, e1, ledb, 0, IF_BFP) - F(0xb345, LDXBR, RRE, Z, 0, x2_o, f1, 0, ldxb, 0, IF_BFP) - F(0xb346, LEXBR, RRE, Z, 0, x2_o, new, e1, lexb, 0, IF_BFP) + F(0xb344, LEDBR, RRE, Z, 0, f2, new, e1, ledb, 0, IF_BFP) + F(0xb345, LDXBR, RRE, Z, x2h, x2l, new, f1, ldxb, 0, IF_BFP) + F(0xb346, LEXBR, RRE, Z, x2h, x2l, new, e1, lexb, 0, IF_BFP) /* LOAD MULTIPLE */ C(0x9800, LM, RS_a, Z, 0, a2, 0, 0, lm32, 0) @@ -648,14 +648,14 @@ C(0x5c00, M, RX_a, Z, r1p1_32s, m2_32s, new, r1_D32, mul, 0) C(0xe35c, MFY, RXY_a, GIE, r1p1_32s, m2_32s, new, r1_D32, mul, 0) F(0xb317, MEEBR, RRE, Z, e1, e2, new, e1, meeb, 0, IF_BFP) - F(0xb31c, MDBR, RRE, Z, f1_o, f2_o, f1, 0, mdb, 0, IF_BFP) - F(0xb34c, MXBR, RRE, Z, 0, x2_o, x1, 0, mxb, 0, IF_BFP) - F(0xb30c, MDEBR, RRE, Z, f1_o, e2, f1, 0, mdeb, 0, IF_BFP) - F(0xb307, MXDBR, RRE, Z, 0, f2_o, x1, 0, mxdb, 0, IF_BFP) + F(0xb31c, MDBR, RRE, Z, f1, f2, new, f1, mdb, 0, IF_BFP) + F(0xb34c, MXBR, RRE, Z, x2h, x2l, x1, x1, mxb, 0, IF_BFP) + F(0xb30c, MDEBR, RRE, Z, f1, e2, new, f1, mdeb, 0, IF_BFP) + F(0xb307, MXDBR, RRE, Z, 0, f2, x1, x1, mxdb, 0, IF_BFP) F(0xed17, MEEB, RXE, Z, e1, m2_32u, new, e1, meeb, 0, IF_BFP) - F(0xed1c, MDB, RXE, Z, f1_o, m2_64, f1, 0, mdb, 0, IF_BFP) - F(0xed0c, MDEB, RXE, Z, f1_o, m2_32u, f1, 0, mdeb, 0, IF_BFP) - F(0xed07, MXDB, RXE, Z, 0, m2_64, x1, 0, mxdb, 0, IF_BFP) + F(0xed1c, MDB, RXE, Z, f1, m2_64, new, f1, mdb, 0, IF_BFP) + F(0xed0c, MDEB, RXE, Z, f1, m2_32u, new, f1, mdeb, 0, IF_BFP) + F(0xed07, MXDB, RXE, Z, 0, m2_64, x1, x1, mxdb, 0, IF_BFP) /* MULTIPLY HALFWORD */ C(0x4c00, MH, RX_a, Z, r1_o, m2_16s, new, r1_32, mul, 0) C(0xe37c, MHY, RXY_a, GIE, r1_o, m2_16s, new, r1_32, mul, 0) @@ -681,14 +681,14 @@ /* MULTIPLY AND ADD */ F(0xb30e, MAEBR, RRD, Z, e1, e2, new, e1, maeb, 0, IF_BFP) - F(0xb31e, MADBR, RRD, Z, f1_o, f2_o, f1, 0, madb, 0, IF_BFP) + F(0xb31e, MADBR, RRD, Z, f1, f2, new, f1, madb, 0, IF_BFP) F(0xed0e, MAEB, RXF, Z, e1, m2_32u, new, e1, maeb, 0, IF_BFP) - F(0xed1e, MADB, RXF, Z, f1_o, m2_64, f1, 0, madb, 0, IF_BFP) + F(0xed1e, MADB, RXF, Z, f1, m2_64, new, f1, madb, 0, IF_BFP) /* MULTIPLY AND SUBTRACT */ F(0xb30f, MSEBR, RRD, Z, e1, e2, new, e1, mseb, 0, IF_BFP) - F(0xb31f, MSDBR, RRD, Z, f1_o, f2_o, f1, 0, msdb, 0, IF_BFP) + F(0xb31f, MSDBR, RRD, Z, f1, f2, new, f1, msdb, 0, IF_BFP) F(0xed0f, MSEB, RXF, Z, e1, m2_32u, new, e1, mseb, 0, IF_BFP) - F(0xed1f, MSDB, RXF, Z, f1_o, m2_64, f1, 0, msdb, 0, IF_BFP) + F(0xed1f, MSDB, RXF, Z, f1, m2_64, new, f1, msdb, 0, IF_BFP) /* OR */ C(0x1600, OR, RR_a, Z, r1, r2, new, r1_32, or, nz32) @@ -793,17 +793,17 @@ /* SQUARE ROOT */ F(0xb314, SQEBR, RRE, Z, 0, e2, new, e1, sqeb, 0, IF_BFP) - F(0xb315, SQDBR, RRE, Z, 0, f2_o, f1, 0, sqdb, 0, IF_BFP) - F(0xb316, SQXBR, RRE, Z, 0, x2_o, x1, 0, sqxb, 0, IF_BFP) + F(0xb315, SQDBR, RRE, Z, 0, f2, new, f1, sqdb, 0, IF_BFP) + F(0xb316, SQXBR, RRE, Z, x2h, x2l, new, x1, sqxb, 0, IF_BFP) F(0xed14, SQEB, RXE, Z, 0, m2_32u, new, e1, sqeb, 0, IF_BFP) - F(0xed15, SQDB, RXE, Z, 0, m2_64, f1, 0, sqdb, 0, IF_BFP) + F(0xed15, SQDB, RXE, Z, 0, m2_64, new, f1, sqdb, 0, IF_BFP) /* STORE */ C(0x5000, ST, RX_a, Z, r1_o, a2, 0, 0, st32, 0) C(0xe350, STY, RXY_a, LD, r1_o, a2, 0, 0, st32, 0) C(0xe324, STG, RXY_a, Z, r1_o, a2, 0, 0, st64, 0) - F(0x6000, STD, RX_a, Z, f1_o, a2, 0, 0, st64, 0, IF_AFP1) - F(0xed67, STDY, RXY_a, LD, f1_o, a2, 0, 0, st64, 0, IF_AFP1) + F(0x6000, STD, RX_a, Z, f1, a2, 0, 0, st64, 0, IF_AFP1) + F(0xed67, STDY, RXY_a, LD, f1, a2, 0, 0, st64, 0, IF_AFP1) F(0x7000, STE, RX_a, Z, e1, a2, 0, 0, st32, 0, IF_AFP1) F(0xed66, STEY, RXY_a, LD, e1, a2, 0, 0, st32, 0, IF_AFP1) /* STORE RELATIVE LONG */ @@ -865,10 +865,10 @@ C(0xe309, SG, RXY_a, Z, r1, m2_64, r1, 0, sub, subs64) C(0xe319, SGF, RXY_a, Z, r1, m2_32s, r1, 0, sub, subs64) F(0xb30b, SEBR, RRE, Z, e1, e2, new, e1, seb, f32, IF_BFP) - F(0xb31b, SDBR, RRE, Z, f1_o, f2_o, f1, 0, sdb, f64, IF_BFP) - F(0xb34b, SXBR, RRE, Z, 0, x2_o, x1, 0, sxb, f128, IF_BFP) + F(0xb31b, SDBR, RRE, Z, f1, f2, new, f1, sdb, f64, IF_BFP) + F(0xb34b, SXBR, RRE, Z, x2h, x2l, x1, x1, sxb, f128, IF_BFP) F(0xed0b, SEB, RXE, Z, e1, m2_32u, new, e1, seb, f32, IF_BFP) - F(0xed1b, SDB, RXE, Z, f1_o, m2_64, f1, 0, sdb, f64, IF_BFP) + F(0xed1b, SDB, RXE, Z, f1, m2_64, new, f1, sdb, f64, IF_BFP) /* SUBTRACT HALFWORD */ C(0x4b00, SH, RX_a, Z, r1, m2_16s, new, r1_32, sub, subs32) C(0xe37b, SHY, RXY_a, LD, r1, m2_16s, new, r1_32, sub, subs32) @@ -908,8 +908,8 @@ /* TEST DATA CLASS */ F(0xed10, TCEB, RXE, Z, e1, a2, 0, 0, tceb, 0, IF_BFP) - F(0xed11, TCDB, RXE, Z, f1_o, a2, 0, 0, tcdb, 0, IF_BFP) - F(0xed12, TCXB, RXE, Z, x1_o, a2, 0, 0, tcxb, 0, IF_BFP) + F(0xed11, TCDB, RXE, Z, f1, a2, 0, 0, tcdb, 0, IF_BFP) + F(0xed12, TCXB, RXE, Z, 0, a2, x1, 0, tcxb, 0, IF_BFP) /* TEST DECIMAL */ C(0xebc0, TP, RSL, E2, la1, 0, 0, 0, tp, 0) diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 6249c70d02..639084af07 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -111,9 +111,8 @@ static TCGv_i64 cc_src; static TCGv_i64 cc_dst; static TCGv_i64 cc_vr; -static char cpu_reg_names[32][4]; +static char cpu_reg_names[16][4]; static TCGv_i64 regs[16]; -static TCGv_i64 fregs[16]; void s390x_translate_init(void) { @@ -144,13 +143,53 @@ void s390x_translate_init(void) offsetof(CPUS390XState, regs[i]), cpu_reg_names[i]); } +} - for (i = 0; i < 16; i++) { - snprintf(cpu_reg_names[i + 16], sizeof(cpu_reg_names[0]), "f%d", i); - fregs[i] = tcg_global_mem_new(cpu_env, - offsetof(CPUS390XState, vregs[i][0].d), - cpu_reg_names[i + 16]); - } +static inline int vec_reg_offset(uint8_t reg, uint8_t enr, TCGMemOp size) +{ + const uint8_t es = 1 << size; + int offs = enr * es; + + g_assert(reg < 32); + /* + * vregs[n][0] is the lowest 8 byte and vregs[n][1] the highest 8 byte + * of the 16 byte vector, on both, little and big endian systems. + * + * Big Endian (target/possible host) + * B: [ 0][ 1][ 2][ 3][ 4][ 5][ 6][ 7] - [ 8][ 9][10][11][12][13][14][15] + * HW: [ 0][ 1][ 2][ 3] - [ 4][ 5][ 6][ 7] + * W: [ 0][ 1] - [ 2][ 3] + * DW: [ 0] - [ 1] + * + * Little Endian (possible host) + * B: [ 7][ 6][ 5][ 4][ 3][ 2][ 1][ 0] - [15][14][13][12][11][10][ 9][ 8] + * HW: [ 3][ 2][ 1][ 0] - [ 7][ 6][ 5][ 4] + * W: [ 1][ 0] - [ 3][ 2] + * DW: [ 0] - [ 1] + * + * For 16 byte elements, the two 8 byte halves will not form a host + * int128 if the host is little endian, since they're in the wrong order. + * Some operations (e.g. xor) do not care. For operations like addition, + * the two 8 byte elements have to be loaded separately. Let's force all + * 16 byte operations to handle it in a special way. + */ + g_assert(size <= MO_64); +#ifndef HOST_WORDS_BIGENDIAN + offs ^= (8 - es); +#endif + return offs + offsetof(CPUS390XState, vregs[reg][0].d); +} + +static inline int freg64_offset(uint8_t reg) +{ + g_assert(reg < 16); + return vec_reg_offset(reg, 0, MO_64); +} + +static inline int freg32_offset(uint8_t reg) +{ + g_assert(reg < 16); + return vec_reg_offset(reg, 0, MO_32); } static TCGv_i64 load_reg(int reg) @@ -160,10 +199,19 @@ static TCGv_i64 load_reg(int reg) return r; } +static TCGv_i64 load_freg(int reg) +{ + TCGv_i64 r = tcg_temp_new_i64(); + + tcg_gen_ld_i64(r, cpu_env, freg64_offset(reg)); + return r; +} + static TCGv_i64 load_freg32_i64(int reg) { TCGv_i64 r = tcg_temp_new_i64(); - tcg_gen_shri_i64(r, fregs[reg], 32); + + tcg_gen_ld32u_i64(r, cpu_env, freg32_offset(reg)); return r; } @@ -174,7 +222,7 @@ static void store_reg(int reg, TCGv_i64 v) static void store_freg(int reg, TCGv_i64 v) { - tcg_gen_mov_i64(fregs[reg], v); + tcg_gen_st_i64(v, cpu_env, freg64_offset(reg)); } static void store_reg32_i64(int reg, TCGv_i64 v) @@ -190,7 +238,7 @@ static void store_reg32h_i64(int reg, TCGv_i64 v) static void store_freg32_i64(int reg, TCGv_i64 v) { - tcg_gen_deposit_i64(fregs[reg], fregs[reg], v, 32, 32); + tcg_gen_st32_i64(v, cpu_env, freg32_offset(reg)); } static void return_low128(TCGv_i64 dest) @@ -3325,8 +3373,9 @@ static DisasJumpType op_maeb(DisasContext *s, DisasOps *o) static DisasJumpType op_madb(DisasContext *s, DisasOps *o) { - int r3 = get_field(s->fields, r3); - gen_helper_madb(o->out, cpu_env, o->in1, o->in2, fregs[r3]); + TCGv_i64 r3 = load_freg(get_field(s->fields, r3)); + gen_helper_madb(o->out, cpu_env, o->in1, o->in2, r3); + tcg_temp_free_i64(r3); return DISAS_NEXT; } @@ -3340,8 +3389,9 @@ static DisasJumpType op_mseb(DisasContext *s, DisasOps *o) static DisasJumpType op_msdb(DisasContext *s, DisasOps *o) { - int r3 = get_field(s->fields, r3); - gen_helper_msdb(o->out, cpu_env, o->in1, o->in2, fregs[r3]); + TCGv_i64 r3 = load_freg(get_field(s->fields, r3)); + gen_helper_msdb(o->out, cpu_env, o->in1, o->in2, r3); + tcg_temp_free_i64(r3); return DISAS_NEXT; } @@ -5085,19 +5135,11 @@ static void prep_r1_P(DisasContext *s, DisasFields *f, DisasOps *o) } #define SPEC_prep_r1_P SPEC_r1_even -static void prep_f1(DisasContext *s, DisasFields *f, DisasOps *o) -{ - o->out = fregs[get_field(f, r1)]; - o->g_out = true; -} -#define SPEC_prep_f1 0 - +/* Whenever we need x1 in addition to other inputs, we'll load it to out/out2 */ static void prep_x1(DisasContext *s, DisasFields *f, DisasOps *o) { - int r1 = get_field(f, r1); - o->out = fregs[r1]; - o->out2 = fregs[r1 + 2]; - o->g_out = o->g_out2 = true; + o->out = load_freg(get_field(f, r1)); + o->out2 = load_freg(get_field(f, r1) + 2); } #define SPEC_prep_x1 SPEC_r1_f128 @@ -5393,28 +5435,24 @@ static void in1_e1(DisasContext *s, DisasFields *f, DisasOps *o) } #define SPEC_in1_e1 0 -static void in1_f1_o(DisasContext *s, DisasFields *f, DisasOps *o) +static void in1_f1(DisasContext *s, DisasFields *f, DisasOps *o) { - o->in1 = fregs[get_field(f, r1)]; - o->g_in1 = true; + o->in1 = load_freg(get_field(f, r1)); } -#define SPEC_in1_f1_o 0 +#define SPEC_in1_f1 0 -static void in1_x1_o(DisasContext *s, DisasFields *f, DisasOps *o) +/* Load the high double word of an extended (128-bit) format FP number */ +static void in1_x2h(DisasContext *s, DisasFields *f, DisasOps *o) { - int r1 = get_field(f, r1); - o->out = fregs[r1]; - o->out2 = fregs[r1 + 2]; - o->g_out = o->g_out2 = true; + o->in1 = load_freg(get_field(f, r2)); } -#define SPEC_in1_x1_o SPEC_r1_f128 +#define SPEC_in1_x2h SPEC_r2_f128 -static void in1_f3_o(DisasContext *s, DisasFields *f, DisasOps *o) +static void in1_f3(DisasContext *s, DisasFields *f, DisasOps *o) { - o->in1 = fregs[get_field(f, r3)]; - o->g_in1 = true; + o->in1 = load_freg(get_field(f, r3)); } -#define SPEC_in1_f3_o 0 +#define SPEC_in1_f3 0 static void in1_la1(DisasContext *s, DisasFields *f, DisasOps *o) { @@ -5599,21 +5637,18 @@ static void in2_e2(DisasContext *s, DisasFields *f, DisasOps *o) } #define SPEC_in2_e2 0 -static void in2_f2_o(DisasContext *s, DisasFields *f, DisasOps *o) +static void in2_f2(DisasContext *s, DisasFields *f, DisasOps *o) { - o->in2 = fregs[get_field(f, r2)]; - o->g_in2 = true; + o->in2 = load_freg(get_field(f, r2)); } -#define SPEC_in2_f2_o 0 +#define SPEC_in2_f2 0 -static void in2_x2_o(DisasContext *s, DisasFields *f, DisasOps *o) +/* Load the low double word of an extended (128-bit) format FP number */ +static void in2_x2l(DisasContext *s, DisasFields *f, DisasOps *o) { - int r2 = get_field(f, r2); - o->in1 = fregs[r2]; - o->in2 = fregs[r2 + 2]; - o->g_in1 = o->g_in2 = true; + o->in2 = load_freg(get_field(f, r2) + 2); } -#define SPEC_in2_x2_o SPEC_r2_f128 +#define SPEC_in2_x2l SPEC_r2_f128 static void in2_ra2(DisasContext *s, DisasFields *f, DisasOps *o) { |