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@ -6,14 +6,6 @@ |
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#define BITS(a,b) ((instr >> (a)) & ((1 << (1+(b)-(a)))-1)) |
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#define BIT(n) ((instr >> (n)) & 1) |
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#define BAD do { printf("meet BAD at %s, instr is %x\n", __FUNCTION__, instr ); } while(0); |
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#define ptr_N cpu->ptr_N |
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#define ptr_Z cpu->ptr_Z |
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#define ptr_C cpu->ptr_C |
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#define ptr_V cpu->ptr_V |
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#define ptr_I cpu->ptr_I |
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#define ptr_T cpu->ptr_T |
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#define ptr_CPSR cpu->ptr_gpr[16] |
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// For MUL instructions |
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#define RDHi ((instr >> 16) & 0xF) |
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@ -49,24 +41,6 @@ |
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#define SBIT BIT(20) |
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#define DESTReg (BITS (12, 15)) |
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// They are in unused state, give a corrent value when using |
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#define IS_V5E 0 |
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#define IS_V5 0 |
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#define IS_V6 0 |
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#define LHSReg 0 |
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// Temp define the using the pc reg need implement a flow |
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#define STORE_CHECK_RD_PC ADD(R(RD), CONST(INSTR_SIZE * 2)) |
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#define OPERAND operand(cpu,instr,bb,NULL) |
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#define SCO_OPERAND(sco) operand(cpu,instr,bb,sco) |
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#define BOPERAND boperand(instr) |
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#define CHECK_RN_PC (RN == 15 ? ADD(AND(R(RN), CONST(~0x1)), CONST(INSTR_SIZE * 2)) : R(RN)) |
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#define CHECK_RN_PC_WA (RN == 15 ? ADD(AND(R(RN), CONST(~0x3)), CONST(INSTR_SIZE * 2)) : R(RN)) |
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#define GET_USER_MODE() (OR(ICMP_EQ(R(MODE_REG), CONST(USER32MODE)), ICMP_EQ(R(MODE_REG), CONST(SYSTEM32MODE)))) |
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int decode_arm_instr(uint32_t instr, int32_t *idx); |
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enum DECODE_STATUS { |
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@ -83,23 +57,8 @@ struct instruction_set_encoding_item { |
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typedef struct instruction_set_encoding_item ISEITEM; |
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#define RECORD_WB(value, flag) { cpu->dyncom_engine->wb_value = value;cpu->dyncom_engine->wb_flag = flag; } |
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#define INIT_WB(wb_value, wb_flag) RECORD_WB(wb_value, wb_flag) |
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#define EXECUTE_WB(base_reg) { if(cpu->dyncom_engine->wb_flag) LET(base_reg, cpu->dyncom_engine->wb_value); } |
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inline int get_reg_count(uint32_t instr) { |
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int i = BITS(0, 15); |
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int count = 0; |
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while (i) { |
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if (i & 1) |
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count++; |
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i = i >> 1; |
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} |
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return count; |
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} |
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enum ARMVER { |
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// ARM versions |
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enum { |
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INVALID = 0, |
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ARMALL, |
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ARMV4, |
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