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support xmm registers

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This commit is contained in:
Andrew Dutcher
2016-06-29 03:56:53 -07:00
parent 236b6e9085
commit 4a8f52ae7f
2 changed files with 34 additions and 0 deletions
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16
qemu/target-i386/unicorn.c
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@@ -195,6 +195,14 @@ int x86_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals, int coun
*(uint16_t*) value = fptag;
}
continue;
case UC_X86_REG_XMM0 ... UC_X86_REG_XMM7:
{
float64 *dst = (float64*)value;
XMMReg *reg = &X86_CPU(uc, mycpu)->env.xmm_regs[regid - UC_X86_REG_XMM0];
dst[0] = reg->_d[0];
dst[1] = reg->_d[1];
continue;
}
}
switch(uc->mode) {
@@ -666,6 +674,14 @@ int x86_reg_write(struct uc_struct *uc, unsigned int *regs, void *const *vals, i
continue;
}
break;
case UC_X86_REG_XMM0 ... UC_X86_REG_XMM7:
{
float64 *src = (float64*)value;
XMMReg *reg = &X86_CPU(uc, mycpu)->env.xmm_regs[regid - UC_X86_REG_XMM0];
reg->_d[0] = src[0];
reg->_d[1] = src[1];
continue;
}
}
switch(uc->mode) {