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avoid gcc 7.3 warning

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This commit is contained in:
Stanislav Shwartsman 2018-05-27 19:09:59 +00:00
parent c830322f4c
commit eebdb4d63a
4 changed files with 47 additions and 16 deletions
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4
bochs/cpu/aes.cc
View File

@ -502,6 +502,8 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPCLMULQDQ_VdqHdqWdqIbR(bxInstruction_c *i
unsigned len = i->getVL();
Bit8u imm8 = i->Ib();
r.clear();
for (unsigned n=0; n < len; n++) {
BxPackedXmmRegister op1 = BX_READ_AVX_REG_LANE(i->src1(), n), op2 = BX_READ_AVX_REG_LANE(i->src2(), n);
@ -511,7 +513,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPCLMULQDQ_VdqHdqWdqIbR(bxInstruction_c *i
xmm_pclmulqdq(&r.vmm128(n), op1.xmm64u(imm8 & 1), op2.xmm64u((imm8 >> 4) & 1));
}
BX_WRITE_AVX_REGZ(i->dst(), r, len);
BX_WRITE_AVX_REG(i->dst(), r);
BX_NEXT_INSTR(i);
}

27
bochs/cpu/avx/avx.cc
View File

@ -339,10 +339,12 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VSHUFPS_VpsHpsWpsIbR(bxInstruction_c *i)
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++)
xmm_shufps(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n), i->Ib());
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -356,12 +358,14 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VSHUFPD_VpdHpdWpdIbR(bxInstruction_c *i)
unsigned len = i->getVL();
Bit8u order = i->Ib();
result.clear();
for (unsigned n=0; n < len; n++) {
xmm_shufpd(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n), order);
order >>= 2;
}
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -390,6 +394,8 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VBROADCASTF128_VdqMdq(bxInstruction_c *i)
BxPackedAvxRegister dst;
BxPackedXmmRegister src;
unsigned len = i->getVL();
dst.clear();
bx_address eaddr = BX_CPU_RESOLVE_ADDR(i);
read_virtual_xmmword(i->seg(), eaddr, &src);
@ -398,7 +404,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VBROADCASTF128_VdqMdq(bxInstruction_c *i)
dst.vmm128(n) = src;
}
BX_WRITE_AVX_REGZ(i->dst(), dst, len);
BX_WRITE_AVX_REG(i->dst(), dst);
BX_NEXT_INSTR(i);
}
@ -524,10 +530,12 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPS_VpsHpsWpsR(bxInstruction_c *i)
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++)
xmm_permilps(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n));
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -539,10 +547,12 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPD_VpdHpdWpdR(bxInstruction_c *i)
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++)
xmm_permilpd(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n));
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -552,11 +562,12 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPS_VpsWpsIbR(bxInstruction_c *i)
{
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src()), result;
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++)
xmm_shufps(&result.vmm128(n), &op1.vmm128(n), &op1.vmm128(n), i->Ib());
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -568,12 +579,14 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMILPD_VpdWpdIbR(bxInstruction_c *i)
unsigned len = i->getVL();
Bit8u order = i->Ib();
result.clear();
for (unsigned n=0; n < len; n++) {
xmm_shufpd(&result.vmm128(n), &op1.vmm128(n), &op1.vmm128(n), order);
order >>= 2;
}
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}

28
bochs/cpu/avx/avx2.cc
View File

@ -236,10 +236,12 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPSHUFHW_VdqWdqIbR(bxInstruction_c *i)
Bit8u order = i->Ib();
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++)
xmm_pshufhw(&result.vmm128(n), &op.vmm128(n), order);
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -249,10 +251,12 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPSHUFLW_VdqWdqIbR(bxInstruction_c *i)
Bit8u order = i->Ib();
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++)
xmm_pshuflw(&result.vmm128(n), &op.vmm128(n), order);
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -262,10 +266,12 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPSHUFB_VdqHdqWdqR(bxInstruction_c *i)
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++)
xmm_pshufb(&result.vmm128(n), &op1.vmm128(n), &op2.vmm128(n));
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -274,6 +280,8 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VMPSADBW_VdqHdqWdqIbR(bxInstruction_c *i)
BxPackedAvxRegister op1 = BX_READ_AVX_REG(i->src1());
BxPackedAvxRegister op2 = BX_READ_AVX_REG(i->src2()), result;
result.clear();
Bit8u control = i->Ib();
unsigned len = i->getVL();
@ -282,7 +290,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VMPSADBW_VdqHdqWdqIbR(bxInstruction_c *i)
control >>= 3;
}
BX_WRITE_AVX_REGZ(i->dst(), result, len);
BX_WRITE_AVX_REG(i->dst(), result);
BX_NEXT_INSTR(i);
}
@ -304,13 +312,14 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTB_VdqWbR(bxInstruction_c *i)
{
BxPackedAvxRegister op;
unsigned len = i->getVL();
op.clear();
Bit8u val_8 = BX_READ_XMM_REG_LO_BYTE(i->src());
for (unsigned n=0; n < len; n++)
xmm_pbroadcastb(&op.vmm128(n), val_8);
BX_WRITE_AVX_REGZ(i->dst(), op, len);
BX_WRITE_AVX_REG(i->dst(), op);
BX_NEXT_INSTR(i);
}
@ -318,13 +327,14 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTW_VdqWwR(bxInstruction_c *i)
{
BxPackedAvxRegister op;
unsigned len = i->getVL();
op.clear();
Bit16u val_16 = BX_READ_XMM_REG_LO_WORD(i->src());
for (unsigned n=0; n < len; n++)
xmm_pbroadcastw(&op.vmm128(n), val_16);
BX_WRITE_AVX_REGZ(i->dst(), op, len);
BX_WRITE_AVX_REG(i->dst(), op);
BX_NEXT_INSTR(i);
}
@ -332,13 +342,14 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTD_VdqWdR(bxInstruction_c *i)
{
BxPackedAvxRegister op;
unsigned len = i->getVL();
op.clear();
Bit32u val_32 = BX_READ_XMM_REG_LO_DWORD(i->src());
for (unsigned n=0; n < len; n++)
xmm_pbroadcastd(&op.vmm128(n), val_32);
BX_WRITE_AVX_REGZ(i->dst(), op, len);
BX_WRITE_AVX_REG(i->dst(), op);
BX_NEXT_INSTR(i);
}
@ -346,13 +357,14 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPBROADCASTQ_VdqWqR(bxInstruction_c *i)
{
BxPackedAvxRegister op;
unsigned len = i->getVL();
op.clear();
Bit64u val_64 = BX_READ_XMM_REG_LO_QWORD(i->src());
for (unsigned n=0; n < len; n++)
xmm_pbroadcastq(&op.vmm128(n), val_64);
BX_WRITE_AVX_REGZ(i->dst(), op, len);
BX_WRITE_AVX_REG(i->dst(), op);
BX_NEXT_INSTR(i);
}

4
bochs/cpu/avx/xop.cc
View File

@ -912,6 +912,8 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMIL2PS_VdqHdqWdqIbR(bxInstruction_c *i
BxPackedYmmRegister op3 = BX_READ_YMM_REG(i->src3()), result;
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++) {
xmm_permil2ps(&result.ymm128(n), &op1.ymm128(n), &op2.ymm128(n), &op3.ymm128(n), i->Ib() & 3);
}
@ -928,6 +930,8 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VPERMIL2PD_VdqHdqWdqIbR(bxInstruction_c *i
BxPackedYmmRegister op3 = BX_READ_YMM_REG(i->src3()), result;
unsigned len = i->getVL();
result.clear();
for (unsigned n=0; n < len; n++) {
xmm_permil2pd(&result.ymm128(n), &op1.ymm128(n), &op2.ymm128(n), &op3.ymm128(n), i->Ib() & 3);
}