Lines Matching refs:modrm_byte
329 int RegisterFPUInstruction(int escape_opcode, byte modrm_byte);
672 byte modrm_byte = *(data+1); in FPUInstruction() local
674 if (modrm_byte >= 0xC0) { in FPUInstruction()
675 return RegisterFPUInstruction(escape_opcode, modrm_byte); in FPUInstruction()
677 return MemoryFPUInstruction(escape_opcode, modrm_byte, data+1); in FPUInstruction()
682 int modrm_byte, in MemoryFPUInstruction() argument
685 int regop = (modrm_byte >> 3) & 0x7; // reg/op field of modrm byte. in MemoryFPUInstruction()
765 byte modrm_byte) { in RegisterFPUInstruction() argument
772 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
782 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
792 switch (modrm_byte) { in RegisterFPUInstruction()
816 if (modrm_byte == 0xE9) { in RegisterFPUInstruction()
824 if ((modrm_byte & 0xF8) == 0xE8) { in RegisterFPUInstruction()
827 } else if (modrm_byte == 0xE2) { in RegisterFPUInstruction()
829 } else if (modrm_byte == 0xE3) { in RegisterFPUInstruction()
838 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
849 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
858 if (modrm_byte == 0xD9) { in RegisterFPUInstruction()
862 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
873 if (modrm_byte == 0xE0) { in RegisterFPUInstruction()
875 } else if ((modrm_byte & 0xF8) == 0xE8) { in RegisterFPUInstruction()
885 AppendToBuffer("%s st%d", mnem, modrm_byte & 0x7); in RegisterFPUInstruction()