PHADDSW

MMX SSSE3MMX x86_64

4 encoding forms.

X86_PHADDSW_X86_LEGACY_0F38_03_242698
mm, mm/m64
X86_LEGACY 03 /r SSSE3
X86_PHADDSW_X86_LEGACY_0F38_03_898451
xmm, xmm/m128
X86_LEGACY 03 /r SSSE3
XED_PHADDSW_X86_LEGACY_0F38_03_279019
REG0=MMX_R():rw:q MEM0:r:q REG0=MMX_R():rw:q REG1=MMX_B():r:q
X86_LEGACY 03 0F 38 03 /r SSSE3MMX
XED_PHADDSW_X86_LEGACY_0F38_03_45127
REG0=XMM_R():rw:dq MEM0:r:dq REG0=XMM_R():rw:dq REG1=XMM_B():r:dq
X86_LEGACY 03 0F 38 03 /r SSSE3