dyncom: clean up arm_dyncom_dec.h
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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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