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/xnu-8796.121.2/bsd/dev/i386/
H A Ddis_tables.c2926 uint_t opcode3 = 0; /* extra opcode bits usually from ModRM byte */ in dtrace_disx86() local
3093 opcode3 = (((mode << 3) | reg)>>1) & 0x0F; in dtrace_disx86()
3100 if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) in dtrace_disx86()
3103 vex_R = ((opcode3 & VEX_R) & 0x0F) >> 3; in dtrace_disx86()
3105 vex_v = (((opcode3 << 4) | opcode4) & VEX_v) >> 3; in dtrace_disx86()
3111 vex_byte1 = (opcode3 & VEX_R) | VEX_X | VEX_B; in dtrace_disx86()
3140 if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) in dtrace_disx86()
3143 vex_R = (opcode3 & VEX_R) >> 3; in dtrace_disx86()
3144 vex_X = (opcode3 & VEX_X) >> 2; in dtrace_disx86()
3145 vex_B = (opcode3 & VEX_B) >> 1; in dtrace_disx86()
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