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use faster version of vector register write for SM3 code

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This commit is contained in:
Stanislav Shwartsman 2024-11-09 17:18:01 +02:00
parent af738622c0
commit c0864aba13
1 changed files with 3 additions and 6 deletions
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9
bochs/cpu/sm3.cc
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@ -72,8 +72,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VSM3MSG1_VdqHdqWdqR(bxInstruction_c *i)
dst.xmm32u(2) = SM3_P1(tmp[2]);
dst.xmm32u(3) = SM3_P1(tmp[3]);
BX_WRITE_XMM_REGZ(i->dst(), dst, i->getVL());
BX_WRITE_XMM_REG_CLEAR_HIGH(i->dst(), dst);
BX_NEXT_INSTR(i);
}
@ -94,8 +93,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VSM3MSG2_VdqHdqWdqR(bxInstruction_c *i)
dst.xmm32u(2) = tmp[2];
dst.xmm32u(3) = tmp[3];
BX_WRITE_XMM_REGZ(i->dst(), dst, i->getVL());
BX_WRITE_XMM_REG_CLEAR_HIGH(i->dst(), dst);
BX_NEXT_INSTR(i);
}
@ -146,8 +144,7 @@ void BX_CPP_AttrRegparmN(1) BX_CPU_C::VSM3RNDS2_VdqHdqWdqIbR(bxInstruction_c *i)
dst.xmm32u(1) = E[2];
dst.xmm32u(0) = F[2];
BX_WRITE_XMM_REGZ(i->dst(), dst, i->getVL());
BX_WRITE_XMM_REG_CLEAR_HIGH(i->dst(), dst);
BX_NEXT_INSTR(i);
}