Lines Matching refs:modrm_byte
340 int RegisterFPUInstruction(int escape_opcode, byte modrm_byte);
684 byte modrm_byte = *(data+1); in FPUInstruction() local
686 if (modrm_byte >= 0xC0) { in FPUInstruction()
687 return RegisterFPUInstruction(escape_opcode, modrm_byte); in FPUInstruction()
689 return MemoryFPUInstruction(escape_opcode, modrm_byte, data+1); in FPUInstruction()
694 int modrm_byte, in MemoryFPUInstruction() argument
697 int regop = (modrm_byte >> 3) & 0x7; // reg/op field of modrm byte. in MemoryFPUInstruction()
777 byte modrm_byte) { in RegisterFPUInstruction() argument
784 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
794 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
804 switch (modrm_byte) { in RegisterFPUInstruction()
828 if (modrm_byte == 0xE9) { in RegisterFPUInstruction()
836 if ((modrm_byte & 0xF8) == 0xE8) { in RegisterFPUInstruction()
839 } else if (modrm_byte == 0xE2) { in RegisterFPUInstruction()
841 } else if (modrm_byte == 0xE3) { in RegisterFPUInstruction()
850 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
861 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
870 if (modrm_byte == 0xD9) { in RegisterFPUInstruction()
874 switch (modrm_byte & 0xF8) { in RegisterFPUInstruction()
885 if (modrm_byte == 0xE0) { in RegisterFPUInstruction()
887 } else if ((modrm_byte & 0xF8) == 0xE8) { in RegisterFPUInstruction()
897 AppendToBuffer("%s st%d", mnem, modrm_byte & 0x7); in RegisterFPUInstruction()