mirror of https://github.com/xemu-project/xemu.git
target/i386: Rework sse_op_table1
Add a flags field to each row in sse_op_table1. Initially this is only used as a replacement for the magic SSE_SPECIAL and SSE_DUMMY pointers, the other flags are mostly relevant for the AVX implementation but can be applied to SSE as well. Signed-off-by: Paul Brook <paul@nowt.org> Message-Id: <20220424220204.2493824-5-paul@nowt.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paul Brook
Paolo Bonzini
parent
36fc7ee299
commit
f2dbc28947
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@ -2790,146 +2790,193 @@ typedef void (*SSEFunc_0_ppi)(TCGv_ptr reg_a, TCGv_ptr reg_b, TCGv_i32 val);
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typedef void (*SSEFunc_0_eppt)(TCGv_ptr env, TCGv_ptr reg_a, TCGv_ptr reg_b,
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TCGv val);
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#define SSE_SPECIAL ((void *)1)
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#define SSE_DUMMY ((void *)2)
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#define SSE_OPF_CMP (1 << 1) /* does not write for first operand */
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#define SSE_OPF_SPECIAL (1 << 3) /* magic */
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#define SSE_OPF_3DNOW (1 << 4) /* 3DNow! instruction */
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#define SSE_OPF_MMX (1 << 5) /* MMX/integer/AVX2 instruction */
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#define SSE_OPF_SCALAR (1 << 6) /* Has SSE scalar variants */
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#define SSE_OPF_SHUF (1 << 9) /* pshufx/shufpx */
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#define MMX_OP2(x) { gen_helper_ ## x ## _mmx, gen_helper_ ## x ## _xmm }
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#define SSE_FOP(x) { gen_helper_ ## x ## ps, gen_helper_ ## x ## pd, \
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gen_helper_ ## x ## ss, gen_helper_ ## x ## sd, }
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#define OP(op, flags, a, b, c, d) \
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{flags, {a, b, c, d} }
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static const SSEFunc_0_epp sse_op_table1[256][4] = {
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#define MMX_OP(x) OP(op1, SSE_OPF_MMX, \
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gen_helper_ ## x ## _mmx, gen_helper_ ## x ## _xmm, NULL, NULL)
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#define SSE_FOP(name) OP(op1, SSE_OPF_SCALAR, \
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gen_helper_##name##ps, gen_helper_##name##pd, \
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gen_helper_##name##ss, gen_helper_##name##sd)
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#define SSE_OP(sname, dname, op, flags) OP(op, flags, \
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gen_helper_##sname##_xmm, gen_helper_##dname##_xmm, NULL, NULL)
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struct SSEOpHelper_table1 {
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int flags;
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SSEFunc_0_epp op[4];
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};
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#define SSE_3DNOW { SSE_OPF_3DNOW }
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#define SSE_SPECIAL { SSE_OPF_SPECIAL }
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static const struct SSEOpHelper_table1 sse_op_table1[256] = {
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/* 3DNow! extensions */
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[0x0e] = { SSE_DUMMY }, /* femms */
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[0x0f] = { SSE_DUMMY }, /* pf... */
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[0x0e] = SSE_SPECIAL, /* femms */
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[0x0f] = SSE_3DNOW, /* pf... (sse_op_table5) */
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/* pure SSE operations */
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[0x10] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movups, movupd, movss, movsd */
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[0x11] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movups, movupd, movss, movsd */
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[0x12] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movlps, movlpd, movsldup, movddup */
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[0x13] = { SSE_SPECIAL, SSE_SPECIAL }, /* movlps, movlpd */
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[0x14] = { gen_helper_punpckldq_xmm, gen_helper_punpcklqdq_xmm },
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[0x15] = { gen_helper_punpckhdq_xmm, gen_helper_punpckhqdq_xmm },
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[0x16] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movhps, movhpd, movshdup */
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[0x17] = { SSE_SPECIAL, SSE_SPECIAL }, /* movhps, movhpd */
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[0x10] = SSE_SPECIAL, /* movups, movupd, movss, movsd */
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[0x11] = SSE_SPECIAL, /* movups, movupd, movss, movsd */
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[0x12] = SSE_SPECIAL, /* movlps, movlpd, movsldup, movddup */
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[0x13] = SSE_SPECIAL, /* movlps, movlpd */
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[0x14] = SSE_OP(punpckldq, punpcklqdq, op1, 0), /* unpcklps, unpcklpd */
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[0x15] = SSE_OP(punpckhdq, punpckhqdq, op1, 0), /* unpckhps, unpckhpd */
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[0x16] = SSE_SPECIAL, /* movhps, movhpd, movshdup */
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[0x17] = SSE_SPECIAL, /* movhps, movhpd */
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[0x28] = { SSE_SPECIAL, SSE_SPECIAL }, /* movaps, movapd */
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[0x29] = { SSE_SPECIAL, SSE_SPECIAL }, /* movaps, movapd */
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[0x2a] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvtpi2ps, cvtpi2pd, cvtsi2ss, cvtsi2sd */
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[0x2b] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movntps, movntpd, movntss, movntsd */
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[0x2c] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvttps2pi, cvttpd2pi, cvttsd2si, cvttss2si */
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[0x2d] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* cvtps2pi, cvtpd2pi, cvtsd2si, cvtss2si */
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[0x2e] = { gen_helper_ucomiss, gen_helper_ucomisd },
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[0x2f] = { gen_helper_comiss, gen_helper_comisd },
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[0x50] = { SSE_SPECIAL, SSE_SPECIAL }, /* movmskps, movmskpd */
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[0x51] = SSE_FOP(sqrt),
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[0x52] = { gen_helper_rsqrtps, NULL, gen_helper_rsqrtss, NULL },
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[0x53] = { gen_helper_rcpps, NULL, gen_helper_rcpss, NULL },
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[0x54] = { gen_helper_pand_xmm, gen_helper_pand_xmm }, /* andps, andpd */
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[0x55] = { gen_helper_pandn_xmm, gen_helper_pandn_xmm }, /* andnps, andnpd */
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[0x56] = { gen_helper_por_xmm, gen_helper_por_xmm }, /* orps, orpd */
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[0x57] = { gen_helper_pxor_xmm, gen_helper_pxor_xmm }, /* xorps, xorpd */
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[0x28] = SSE_SPECIAL, /* movaps, movapd */
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[0x29] = SSE_SPECIAL, /* movaps, movapd */
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[0x2a] = SSE_SPECIAL, /* cvtpi2ps, cvtpi2pd, cvtsi2ss, cvtsi2sd */
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[0x2b] = SSE_SPECIAL, /* movntps, movntpd, movntss, movntsd */
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[0x2c] = SSE_SPECIAL, /* cvttps2pi, cvttpd2pi, cvttsd2si, cvttss2si */
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[0x2d] = SSE_SPECIAL, /* cvtps2pi, cvtpd2pi, cvtsd2si, cvtss2si */
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[0x2e] = OP(op1, SSE_OPF_CMP | SSE_OPF_SCALAR,
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gen_helper_ucomiss, gen_helper_ucomisd, NULL, NULL),
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[0x2f] = OP(op1, SSE_OPF_CMP | SSE_OPF_SCALAR,
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gen_helper_comiss, gen_helper_comisd, NULL, NULL),
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[0x50] = SSE_SPECIAL, /* movmskps, movmskpd */
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[0x51] = OP(op1, SSE_OPF_SCALAR,
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gen_helper_sqrtps, gen_helper_sqrtpd,
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gen_helper_sqrtss, gen_helper_sqrtsd),
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[0x52] = OP(op1, SSE_OPF_SCALAR,
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gen_helper_rsqrtps, NULL, gen_helper_rsqrtss, NULL),
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[0x53] = OP(op1, SSE_OPF_SCALAR,
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gen_helper_rcpps, NULL, gen_helper_rcpss, NULL),
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[0x54] = SSE_OP(pand, pand, op1, 0), /* andps, andpd */
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[0x55] = SSE_OP(pandn, pandn, op1, 0), /* andnps, andnpd */
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[0x56] = SSE_OP(por, por, op1, 0), /* orps, orpd */
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[0x57] = SSE_OP(pxor, pxor, op1, 0), /* xorps, xorpd */
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[0x58] = SSE_FOP(add),
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[0x59] = SSE_FOP(mul),
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[0x5a] = { gen_helper_cvtps2pd, gen_helper_cvtpd2ps,
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gen_helper_cvtss2sd, gen_helper_cvtsd2ss },
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[0x5b] = { gen_helper_cvtdq2ps, gen_helper_cvtps2dq, gen_helper_cvttps2dq },
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[0x5a] = OP(op1, SSE_OPF_SCALAR,
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gen_helper_cvtps2pd, gen_helper_cvtpd2ps,
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gen_helper_cvtss2sd, gen_helper_cvtsd2ss),
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[0x5b] = OP(op1, 0,
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gen_helper_cvtdq2ps, gen_helper_cvtps2dq,
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gen_helper_cvttps2dq, NULL),
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[0x5c] = SSE_FOP(sub),
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[0x5d] = SSE_FOP(min),
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[0x5e] = SSE_FOP(div),
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[0x5f] = SSE_FOP(max),
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[0xc2] = SSE_FOP(cmpeq),
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[0xc6] = { (SSEFunc_0_epp)gen_helper_shufps,
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(SSEFunc_0_epp)gen_helper_shufpd }, /* XXX: casts */
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[0xc2] = SSE_FOP(cmpeq), /* sse_op_table4 */
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[0xc6] = OP(dummy, SSE_OPF_SHUF, (SSEFunc_0_epp)gen_helper_shufps,
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(SSEFunc_0_epp)gen_helper_shufpd, NULL, NULL),
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/* SSSE3, SSE4, MOVBE, CRC32, BMI1, BMI2, ADX. */
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[0x38] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL },
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[0x3a] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL },
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[0x38] = SSE_SPECIAL,
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[0x3a] = SSE_SPECIAL,
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/* MMX ops and their SSE extensions */
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[0x60] = MMX_OP2(punpcklbw),
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[0x61] = MMX_OP2(punpcklwd),
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[0x62] = MMX_OP2(punpckldq),
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[0x63] = MMX_OP2(packsswb),
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[0x64] = MMX_OP2(pcmpgtb),
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[0x65] = MMX_OP2(pcmpgtw),
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[0x66] = MMX_OP2(pcmpgtl),
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[0x67] = MMX_OP2(packuswb),
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[0x68] = MMX_OP2(punpckhbw),
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[0x69] = MMX_OP2(punpckhwd),
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[0x6a] = MMX_OP2(punpckhdq),
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[0x6b] = MMX_OP2(packssdw),
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[0x6c] = { NULL, gen_helper_punpcklqdq_xmm },
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[0x6d] = { NULL, gen_helper_punpckhqdq_xmm },
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[0x6e] = { SSE_SPECIAL, SSE_SPECIAL }, /* movd mm, ea */
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[0x6f] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movq, movdqa, , movqdu */
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[0x70] = { (SSEFunc_0_epp)gen_helper_pshufw_mmx,
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(SSEFunc_0_epp)gen_helper_pshufd_xmm,
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(SSEFunc_0_epp)gen_helper_pshufhw_xmm,
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(SSEFunc_0_epp)gen_helper_pshuflw_xmm }, /* XXX: casts */
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[0x71] = { SSE_SPECIAL, SSE_SPECIAL }, /* shiftw */
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[0x72] = { SSE_SPECIAL, SSE_SPECIAL }, /* shiftd */
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[0x73] = { SSE_SPECIAL, SSE_SPECIAL }, /* shiftq */
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[0x74] = MMX_OP2(pcmpeqb),
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[0x75] = MMX_OP2(pcmpeqw),
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[0x76] = MMX_OP2(pcmpeql),
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[0x77] = { SSE_DUMMY }, /* emms */
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[0x78] = { NULL, SSE_SPECIAL, NULL, SSE_SPECIAL }, /* extrq_i, insertq_i */
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[0x79] = { NULL, gen_helper_extrq_r, NULL, gen_helper_insertq_r },
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[0x7c] = { NULL, gen_helper_haddpd, NULL, gen_helper_haddps },
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[0x7d] = { NULL, gen_helper_hsubpd, NULL, gen_helper_hsubps },
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[0x7e] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movd, movd, , movq */
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[0x7f] = { SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL }, /* movq, movdqa, movdqu */
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[0xc4] = { SSE_SPECIAL, SSE_SPECIAL }, /* pinsrw */
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[0xc5] = { SSE_SPECIAL, SSE_SPECIAL }, /* pextrw */
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[0xd0] = { NULL, gen_helper_addsubpd, NULL, gen_helper_addsubps },
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[0xd1] = MMX_OP2(psrlw),
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[0xd2] = MMX_OP2(psrld),
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[0xd3] = MMX_OP2(psrlq),
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[0xd4] = MMX_OP2(paddq),
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[0xd5] = MMX_OP2(pmullw),
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[0xd6] = { NULL, SSE_SPECIAL, SSE_SPECIAL, SSE_SPECIAL },
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[0xd7] = { SSE_SPECIAL, SSE_SPECIAL }, /* pmovmskb */
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[0xd8] = MMX_OP2(psubusb),
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[0xd9] = MMX_OP2(psubusw),
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[0xda] = MMX_OP2(pminub),
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[0xdb] = MMX_OP2(pand),
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[0xdc] = MMX_OP2(paddusb),
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[0xdd] = MMX_OP2(paddusw),
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[0xde] = MMX_OP2(pmaxub),
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[0xdf] = MMX_OP2(pandn),
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[0xe0] = MMX_OP2(pavgb),
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[0xe1] = MMX_OP2(psraw),
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[0xe2] = MMX_OP2(psrad),
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[0xe3] = MMX_OP2(pavgw),
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[0xe4] = MMX_OP2(pmulhuw),
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[0xe5] = MMX_OP2(pmulhw),
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[0xe6] = { NULL, gen_helper_cvttpd2dq, gen_helper_cvtdq2pd, gen_helper_cvtpd2dq },
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[0xe7] = { SSE_SPECIAL , SSE_SPECIAL }, /* movntq, movntq */
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[0xe8] = MMX_OP2(psubsb),
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[0xe9] = MMX_OP2(psubsw),
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[0xea] = MMX_OP2(pminsw),
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[0xeb] = MMX_OP2(por),
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[0xec] = MMX_OP2(paddsb),
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[0xed] = MMX_OP2(paddsw),
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[0xee] = MMX_OP2(pmaxsw),
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[0xef] = MMX_OP2(pxor),
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[0xf0] = { NULL, NULL, NULL, SSE_SPECIAL }, /* lddqu */
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[0xf1] = MMX_OP2(psllw),
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[0xf2] = MMX_OP2(pslld),
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[0xf3] = MMX_OP2(psllq),
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[0xf4] = MMX_OP2(pmuludq),
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[0xf5] = MMX_OP2(pmaddwd),
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[0xf6] = MMX_OP2(psadbw),
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[0xf7] = { (SSEFunc_0_epp)gen_helper_maskmov_mmx,
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(SSEFunc_0_epp)gen_helper_maskmov_xmm }, /* XXX: casts */
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[0xf8] = MMX_OP2(psubb),
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[0xf9] = MMX_OP2(psubw),
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[0xfa] = MMX_OP2(psubl),
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[0xfb] = MMX_OP2(psubq),
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[0xfc] = MMX_OP2(paddb),
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[0xfd] = MMX_OP2(paddw),
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[0xfe] = MMX_OP2(paddl),
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[0x60] = MMX_OP(punpcklbw),
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[0x61] = MMX_OP(punpcklwd),
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[0x62] = MMX_OP(punpckldq),
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[0x63] = MMX_OP(packsswb),
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[0x64] = MMX_OP(pcmpgtb),
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[0x65] = MMX_OP(pcmpgtw),
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[0x66] = MMX_OP(pcmpgtl),
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[0x67] = MMX_OP(packuswb),
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[0x68] = MMX_OP(punpckhbw),
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[0x69] = MMX_OP(punpckhwd),
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[0x6a] = MMX_OP(punpckhdq),
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[0x6b] = MMX_OP(packssdw),
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[0x6c] = OP(op1, SSE_OPF_MMX,
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NULL, gen_helper_punpcklqdq_xmm, NULL, NULL),
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[0x6d] = OP(op1, SSE_OPF_MMX,
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NULL, gen_helper_punpckhqdq_xmm, NULL, NULL),
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[0x6e] = SSE_SPECIAL, /* movd mm, ea */
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[0x6f] = SSE_SPECIAL, /* movq, movdqa, , movqdu */
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[0x70] = OP(op1i, SSE_OPF_SHUF | SSE_OPF_MMX,
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(SSEFunc_0_epp)gen_helper_pshufw_mmx,
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(SSEFunc_0_epp)gen_helper_pshufd_xmm,
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(SSEFunc_0_epp)gen_helper_pshufhw_xmm,
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(SSEFunc_0_epp)gen_helper_pshuflw_xmm),
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[0x71] = SSE_SPECIAL, /* shiftw */
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[0x72] = SSE_SPECIAL, /* shiftd */
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[0x73] = SSE_SPECIAL, /* shiftq */
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[0x74] = MMX_OP(pcmpeqb),
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[0x75] = MMX_OP(pcmpeqw),
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[0x76] = MMX_OP(pcmpeql),
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[0x77] = SSE_SPECIAL, /* emms */
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[0x78] = SSE_SPECIAL, /* extrq_i, insertq_i (sse4a) */
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[0x79] = OP(op1, 0,
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NULL, gen_helper_extrq_r, NULL, gen_helper_insertq_r),
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[0x7c] = OP(op1, 0,
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NULL, gen_helper_haddpd, NULL, gen_helper_haddps),
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[0x7d] = OP(op1, 0,
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NULL, gen_helper_hsubpd, NULL, gen_helper_hsubps),
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[0x7e] = SSE_SPECIAL, /* movd, movd, , movq */
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[0x7f] = SSE_SPECIAL, /* movq, movdqa, movdqu */
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[0xc4] = SSE_SPECIAL, /* pinsrw */
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[0xc5] = SSE_SPECIAL, /* pextrw */
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[0xd0] = OP(op1, 0,
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NULL, gen_helper_addsubpd, NULL, gen_helper_addsubps),
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[0xd1] = MMX_OP(psrlw),
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[0xd2] = MMX_OP(psrld),
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[0xd3] = MMX_OP(psrlq),
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[0xd4] = MMX_OP(paddq),
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[0xd5] = MMX_OP(pmullw),
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[0xd6] = SSE_SPECIAL,
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[0xd7] = SSE_SPECIAL, /* pmovmskb */
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[0xd8] = MMX_OP(psubusb),
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[0xd9] = MMX_OP(psubusw),
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[0xda] = MMX_OP(pminub),
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[0xdb] = MMX_OP(pand),
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[0xdc] = MMX_OP(paddusb),
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[0xdd] = MMX_OP(paddusw),
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||||
[0xde] = MMX_OP(pmaxub),
|
||||
[0xdf] = MMX_OP(pandn),
|
||||
[0xe0] = MMX_OP(pavgb),
|
||||
[0xe1] = MMX_OP(psraw),
|
||||
[0xe2] = MMX_OP(psrad),
|
||||
[0xe3] = MMX_OP(pavgw),
|
||||
[0xe4] = MMX_OP(pmulhuw),
|
||||
[0xe5] = MMX_OP(pmulhw),
|
||||
[0xe6] = OP(op1, 0,
|
||||
NULL, gen_helper_cvttpd2dq,
|
||||
gen_helper_cvtdq2pd, gen_helper_cvtpd2dq),
|
||||
[0xe7] = SSE_SPECIAL, /* movntq, movntq */
|
||||
[0xe8] = MMX_OP(psubsb),
|
||||
[0xe9] = MMX_OP(psubsw),
|
||||
[0xea] = MMX_OP(pminsw),
|
||||
[0xeb] = MMX_OP(por),
|
||||
[0xec] = MMX_OP(paddsb),
|
||||
[0xed] = MMX_OP(paddsw),
|
||||
[0xee] = MMX_OP(pmaxsw),
|
||||
[0xef] = MMX_OP(pxor),
|
||||
[0xf0] = SSE_SPECIAL, /* lddqu */
|
||||
[0xf1] = MMX_OP(psllw),
|
||||
[0xf2] = MMX_OP(pslld),
|
||||
[0xf3] = MMX_OP(psllq),
|
||||
[0xf4] = MMX_OP(pmuludq),
|
||||
[0xf5] = MMX_OP(pmaddwd),
|
||||
[0xf6] = MMX_OP(psadbw),
|
||||
[0xf7] = OP(op1t, SSE_OPF_MMX,
|
||||
(SSEFunc_0_epp)gen_helper_maskmov_mmx,
|
||||
(SSEFunc_0_epp)gen_helper_maskmov_xmm, NULL, NULL),
|
||||
[0xf8] = MMX_OP(psubb),
|
||||
[0xf9] = MMX_OP(psubw),
|
||||
[0xfa] = MMX_OP(psubl),
|
||||
[0xfb] = MMX_OP(psubq),
|
||||
[0xfc] = MMX_OP(paddb),
|
||||
[0xfd] = MMX_OP(paddw),
|
||||
[0xfe] = MMX_OP(paddl),
|
||||
};
|
||||
#undef MMX_OP
|
||||
#undef OP
|
||||
#undef SSE_FOP
|
||||
#undef SSE_OP
|
||||
#undef SSE_SPECIAL
|
||||
|
||||
#define MMX_OP2(x) { gen_helper_ ## x ## _mmx, gen_helper_ ## x ## _xmm }
|
||||
#define SSE_SPECIAL_FN ((void *)1)
|
||||
|
||||
static const SSEFunc_0_epp sse_op_table2[3 * 8][2] = {
|
||||
[0 + 2] = MMX_OP2(psrlw),
|
||||
|
|
@ -2972,6 +3019,8 @@ static const SSEFunc_l_ep sse_op_table3bq[] = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#define SSE_FOP(x) { gen_helper_ ## x ## ps, gen_helper_ ## x ## pd, \
|
||||
gen_helper_ ## x ## ss, gen_helper_ ## x ## sd, }
|
||||
static const SSEFunc_0_epp sse_op_table4[8][4] = {
|
||||
SSE_FOP(cmpeq),
|
||||
SSE_FOP(cmplt),
|
||||
|
|
@ -2982,6 +3031,7 @@ static const SSEFunc_0_epp sse_op_table4[8][4] = {
|
|||
SSE_FOP(cmpnle),
|
||||
SSE_FOP(cmpord),
|
||||
};
|
||||
#undef SSE_FOP
|
||||
|
||||
static const SSEFunc_0_epp sse_op_table5[256] = {
|
||||
[0x0c] = gen_helper_pi2fw,
|
||||
|
|
@ -3023,7 +3073,7 @@ struct SSEOpHelper_eppi {
|
|||
#define SSSE3_OP(x) { MMX_OP2(x), CPUID_EXT_SSSE3 }
|
||||
#define SSE41_OP(x) { { NULL, gen_helper_ ## x ## _xmm }, CPUID_EXT_SSE41 }
|
||||
#define SSE42_OP(x) { { NULL, gen_helper_ ## x ## _xmm }, CPUID_EXT_SSE42 }
|
||||
#define SSE41_SPECIAL { { NULL, SSE_SPECIAL }, CPUID_EXT_SSE41 }
|
||||
#define SSE41_SPECIAL { { NULL, SSE_SPECIAL_FN }, CPUID_EXT_SSE41 }
|
||||
#define PCLMULQDQ_OP(x) { { NULL, gen_helper_ ## x ## _xmm }, \
|
||||
CPUID_EXT_PCLMULQDQ }
|
||||
#define AESNI_OP(x) { { NULL, gen_helper_ ## x ## _xmm }, CPUID_EXT_AES }
|
||||
|
|
@ -3114,6 +3164,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b,
|
|||
{
|
||||
int b1, op1_offset, op2_offset, is_xmm, val;
|
||||
int modrm, mod, rm, reg;
|
||||
int sse_op_flags;
|
||||
SSEFunc_0_epp sse_fn_epp;
|
||||
SSEFunc_0_eppi sse_fn_eppi;
|
||||
SSEFunc_0_ppi sse_fn_ppi;
|
||||
|
|
@ -3129,8 +3180,10 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b,
|
|||
b1 = 3;
|
||||
else
|
||||
b1 = 0;
|
||||
sse_fn_epp = sse_op_table1[b][b1];
|
||||
if (!sse_fn_epp) {
|
||||
sse_op_flags = sse_op_table1[b].flags;
|
||||
sse_fn_epp = sse_op_table1[b].op[b1];
|
||||
if ((sse_op_flags & (SSE_OPF_SPECIAL | SSE_OPF_3DNOW)) == 0
|
||||
&& !sse_fn_epp) {
|
||||
goto unknown_op;
|
||||
}
|
||||
if ((b <= 0x5f && b >= 0x10) || b == 0xc6 || b == 0xc2) {
|
||||
|
|
@ -3184,7 +3237,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b,
|
|||
reg |= REX_R(s);
|
||||
}
|
||||
mod = (modrm >> 6) & 3;
|
||||
if (sse_fn_epp == SSE_SPECIAL) {
|
||||
if (sse_op_flags & SSE_OPF_SPECIAL) {
|
||||
b |= (b1 << 8);
|
||||
switch(b) {
|
||||
case 0x0e7: /* movntq */
|
||||
|
|
@ -3819,7 +3872,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b,
|
|||
gen_ldq_env_A0(s, op2_offset);
|
||||
}
|
||||
}
|
||||
if (sse_fn_epp == SSE_SPECIAL) {
|
||||
if (sse_fn_epp == SSE_SPECIAL_FN) {
|
||||
goto unknown_op;
|
||||
}
|
||||
|
||||
|
|
@ -4205,7 +4258,7 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b,
|
|||
|
||||
s->rip_offset = 1;
|
||||
|
||||
if (sse_fn_eppi == SSE_SPECIAL) {
|
||||
if (sse_fn_eppi == SSE_SPECIAL_FN) {
|
||||
ot = mo_64_32(s->dflag);
|
||||
rm = (modrm & 7) | REX_B(s);
|
||||
if (mod != 3)
|
||||
|
|
|
|||
Loading…
Reference in New Issue