mirrors/Bochs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

extend movddup/sldup/shdup to 512-bit vlen

Browse Source
This commit is contained in:
Stanislav Shwartsman 2013-12-07 20:58:32 +00:00
parent d681bd868f
commit 0621f2a983
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
bochs/cpu/avx.cc
View File

@ -189,14 +189,14 @@ BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVAPS_WpsVpsM(bxInstruction_c *i
/* VEX.F2.0F 12 (VEX.W ignore, VEX.VVV #UD) */
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVDDUP_VpdWpdR(bxInstruction_c *i)
{
BxPackedYmmRegister op = BX_READ_YMM_REG(i->src());
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
unsigned len = i->getVL();
for (unsigned n=0; n < (2*len); n+=2) {
op.ymm64u(n+1) = op.ymm64u(n);
op.vmm64u(n+1) = op.vmm64u(n);
}
BX_WRITE_YMM_REGZ_VLEN(i->dst(), op, len);
BX_WRITE_AVX_REGZ(i->dst(), op, len);
BX_NEXT_INSTR(i);
}
@ -204,14 +204,14 @@ BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVDDUP_VpdWpdR(bxInstruction_c *
/* VEX.F3.0F 12 (VEX.W ignore, VEX.VVV #UD) */
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVSLDUP_VpsWpsR(bxInstruction_c *i)
{
BxPackedYmmRegister op = BX_READ_YMM_REG(i->src());
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
unsigned len = i->getVL();
for (unsigned n=0; n < (4*len); n+=2) {
op.ymm32u(n+1) = op.ymm32u(n);
op.vmm32u(n+1) = op.vmm32u(n);
}
BX_WRITE_YMM_REGZ_VLEN(i->dst(), op, len);
BX_WRITE_AVX_REGZ(i->dst(), op, len);
BX_NEXT_INSTR(i);
}
@ -219,14 +219,14 @@ BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVSLDUP_VpsWpsR(bxInstruction_c
/* VEX.F3.0F 12 (VEX.W ignore, VEX.VVV #UD) */
BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::VMOVSHDUP_VpsWpsR(bxInstruction_c *i)
{
BxPackedYmmRegister op = BX_READ_YMM_REG(i->src());
BxPackedAvxRegister op = BX_READ_AVX_REG(i->src());
unsigned len = i->getVL();
for (unsigned n=0; n < (4*len); n+=2) {
op.ymm32u(n) = op.ymm32u(n+1);
op.vmm32u(n) = op.vmm32u(n+1);
}
BX_WRITE_YMM_REGZ_VLEN(i->dst(), op, len);
BX_WRITE_AVX_REGZ(i->dst(), op, len);
BX_NEXT_INSTR(i);
}