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qemu/target/s390x/insn-format.def

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target-s390: Add format based disassassmbly infrastructure Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-16 04:16:22 +04:00
/* Description of s390 insn formats. */
/* NAME F1, F2... */
F0(E)
F1(I, I(1, 8, 8))
F2(RI_a, R(1, 8), I(2,16,16))
F2(RI_b, R(1, 8), I(2,16,16))
F2(RI_c, M(1, 8), I(2,16,16))
F3(RIE_a, R(1, 8), I(2,16,16), M(3,32))
F4(RIE_b, R(1, 8), R(2,12), M(3,32), I(4,16,16))
F4(RIE_c, R(1, 8), I(2,32, 8), M(3,12), I(4,16,16))
F3(RIE_d, R(1, 8), I(2,16,16), R(3,12))
F3(RIE_e, R(1, 8), I(2,16,16), R(3,12))
F5(RIE_f, R(1, 8), R(2,12), I(3,16,8), I(4,24,8), I(5,32,8))
target/s390x: Implement load-on-condition-2 insns Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-06-17 02:35:34 +03:00
F3(RIE_g, R(1, 8), I(2,16,16), M(3,12))
target-s390: Add format based disassassmbly infrastructure Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-16 04:16:22 +04:00
F2(RIL_a, R(1, 8), I(2,16,32))
F2(RIL_b, R(1, 8), I(2,16,32))
F2(RIL_c, M(1, 8), I(2,16,32))
F4(RIS, R(1, 8), I(2,32, 8), M(3,12), BD(4,16,20))
/* ??? The PoO does not call out subtypes _a and _b for RR, as it does
for e.g. RX. Our checking requires this for e.g. BCR. */
F2(RR_a, R(1, 8), R(2,12))
F2(RR_b, M(1, 8), R(2,12))
F2(RRE, R(1,24), R(2,28))
F3(RRD, R(1,16), R(2,28), R(3,24))
F4(RRF_a, R(1,24), R(2,28), R(3,16), M(4,20))
F4(RRF_b, R(1,24), R(2,28), R(3,16), M(4,20))
F4(RRF_c, R(1,24), R(2,28), M(3,16), M(4,20))
F4(RRF_d, R(1,24), R(2,28), M(3,16), M(4,20))
F4(RRF_e, R(1,24), R(2,28), M(3,16), M(4,20))
F4(RRS, R(1, 8), R(2,12), M(3,32), BD(4,16,20))
F3(RS_a, R(1, 8), BD(2,16,20), R(3,12))
F3(RS_b, R(1, 8), BD(2,16,20), M(3,12))
F3(RSI, R(1, 8), I(2,16,16), R(3,12))
F2(RSL, L(1, 8, 4), BD(1,16,20))
F3(RSY_a, R(1, 8), BDL(2), R(3,12))
F3(RSY_b, R(1, 8), BDL(2), M(3,12))
F2(RX_a, R(1, 8), BXD(2))
F2(RX_b, M(1, 8), BXD(2))
s390x/tcg: RXE has an optional M3 field Will be needed, so add it to the format description. Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190225200318.16102-2-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-02-25 23:03:12 +03:00
F3(RXE, R(1, 8), BXD(2), M(3,32))
target-s390: Add format based disassassmbly infrastructure Signed-off-by: Richard Henderson <rth@twiddle.net>
2012-08-16 04:16:22 +04:00
F3(RXF, R(1,32), BXD(2), R(3, 8))
F2(RXY_a, R(1, 8), BXDL(2))
F2(RXY_b, M(1, 8), BXDL(2))
F1(S, BD(2,16,20))
F2(SI, BD(1,16,20), I(2,8,8))
F2(SIL, BD(1,16,20), I(2,32,16))
F2(SIY, BDL(1), I(2, 8, 8))
F3(SS_a, L(1, 8, 8), BD(1,16,20), BD(2,32,36))
F4(SS_b, L(1, 8, 4), BD(1,16,20), L(2,12,4), BD(2,32,36))
F4(SS_c, L(1, 8, 4), BD(1,16,20), BD(2,32,36), I(3,12, 4))
/* ??? Odd man out. The L1 field here is really a register, but the
easy way to compress the fields has R1 and B1 overlap. */
F4(SS_d, L(1, 8, 4), BD(1,16,20), BD(2,32,36), R(3,12))
F4(SS_e, R(1, 8), BD(2,16,20), R(3,12), BD(4,32,36))
F3(SS_f, BD(1,16,20), L(2,8,8), BD(2,32,36))
F2(SSE, BD(1,16,20), BD(2,32,36))
F3(SSF, BD(1,16,20), BD(2,32,36), R(3,8))
s390x/tcg: Define vector instruction formats These are the new instruction formats related to vector instructions as up to the z14 (a.k.a. latest PoP). As v2 appeares (like x2 in VRX) with d2/b2 in VRV, we have to assign it a higher field number to avoid collisions. Properly take care of the MSB (to be able to address 32 registers) for each vector register field stored in the RXB field (Bit 36 - 30 for all vector instructions). As we have 32 bit vector registers and the "v" fields are only 4 bit in size, the 5th bit is stored in the RXB. We use a new type to indicate that the MSB has to be fetched from the RXB. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20190307121539.12842-2-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-03-07 15:15:08 +03:00
F3(VRI_a, V(1,8), I(2,16,16), M(3,32))
F4(VRI_b, V(1,8), I(2,16,8), I(3,24,8), M(4,32))
F4(VRI_c, V(1,8), V(3,12), I(2,16,16), M(4,32))
F5(VRI_d, V(1,8), V(2,12), V(3,16), I(4,24,8), M(5,32))
F5(VRI_e, V(1,8), V(2,12), I(3,16,12), M(5,28), M(4,32))
F5(VRI_f, V(1,8), V(2,12), V(3,16), M(5,24), I(4,28,8))
F5(VRI_g, V(1,8), V(2,12), I(4,16,8), M(5,24), I(3,28,8))
F3(VRI_h, V(1,8), I(2,16,16), I(3,32,4))
F4(VRI_i, V(1,8), R(2,12), M(4,24), I(3,28,8))
F5(VRR_a, V(1,8), V(2,12), M(5,24), M(4,28), M(3,32))
F5(VRR_b, V(1,8), V(2,12), V(3,16), M(5,24), M(4,32))
F6(VRR_c, V(1,8), V(2,12), V(3,16), M(6,24), M(5,28), M(4,32))
F6(VRR_d, V(1,8), V(2,12), V(3,16), M(5,20), M(6,24), V(4,32))
F6(VRR_e, V(1,8), V(2,12), V(3,16), M(6,20), M(5,28), V(4,32))
F3(VRR_f, V(1,8), R(2,12), R(3,16))
F1(VRR_g, V(1,12))
F3(VRR_h, V(1,12), V(2,16), M(3,24))
F3(VRR_i, R(1,8), V(2,12), M(3,24))
F4(VRS_a, V(1,8), V(3,12), BD(2,16,20), M(4,32))
F4(VRS_b, V(1,8), R(3,12), BD(2,16,20), M(4,32))
F4(VRS_c, R(1,8), V(3,12), BD(2,16,20), M(4,32))
F3(VRS_d, R(3,12), BD(2,16,20), V(1,32))
F4(VRV, V(1,8), V(2,12), BD(2,16,20), M(3,32))
F3(VRX, V(1,8), BXD(2), M(3,32))
F3(VSI, I(3,8,8), BD(2,16,20), V(1,32))
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