ADDSD

SSE SSE2 x86_64

2 encoding forms.

X86_ADDSD_X86_LEGACY_0F_58_637135
xmm[63:0], xmm[63:0]/m64
X86_LEGACY 58 /r SSE2
XED_ADDSD_X86_LEGACY_0F_58_873659
REG0=XMM_R():rw:sd MEM0:r:sd REG0=XMM_R():rw:sd REG1=XMM_B():r:sd
X86_LEGACY 58 0F 58 /r SSE2