lux/yuzu
1
0
Fork 0
mirror of https://git.h3cjp.net/H3cJP/yuzu.git synced 2024-12-14 23:05:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

dyncom: clean up arm_dyncom_dec.h

Browse source
This commit is contained in:
Lioncash 2015-01-30 16:04:32 -05:00
parent fc1a9e35fb
commit b6cfc48a0b
1 changed files with 2 additions and 43 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
src/core/arm/dyncom/arm_dyncom_dec.h
View file

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