BSF

BITBYTE I386 x86_64

3 encoding forms.

X86_BSF_X86_LEGACY_0F_BC_721802
rv, rv/mv
X86_LEGACY BC /r
XED_BSF_X86_LEGACY_0F_BC_69186
REG0=GPRv_R():cw MEM0:r:v REG0=GPRv_R():cw REG1=GPRv_B():r REG0=GPRv_R():cw MEM0:r:v REG0=GPRv_R():cw REG1=GPRv_B():r
X86_LEGACY BC 0F BC 0F BC 0F BC /r I386
XED_BSF_X86_LEGACY_0F_BC_825159
REG0=GPRv_R():cw MEM0:r:v REG0=GPRv_R():cw REG1=GPRv_B():r
X86_LEGACY BC 0F BC /r I386