a840da1ee4b49acf3d9dfc33eeb3ea1a16b50d19
4 #include "opcode/v850.h"
6 /* FIXME: host defines */
7 typedef unsigned char uint8
;
8 typedef unsigned short uint16
;
9 typedef unsigned int uint32
;
10 typedef signed char int8
;
11 typedef signed short int16
;
12 typedef signed int int32
;
13 typedef signed long long int64
;
15 /* FIXME: V850 defines */
29 reg_t regs
[16]; /* general-purpose registers */
30 reg_t cregs
[16]; /* control registers */
31 int64 a
[2]; /* accumulators */
50 extern struct simops Simops
[];
52 #define PC (State.cregs[2])
53 #define PSW (State.cregs[0])
54 #define BPSW (State.cregs[1])
55 #define BPC (State.cregs[3])
56 #define RPT_C (State.cregs[7])
57 #define RPT_S (State.cregs[8])
58 #define RPT_E (State.cregs[9])
59 #define MOD_S (State.cregs[10])
60 #define MOD_E (State.cregs[11])
61 #define IBA (State.cregs[14])
63 #define SEXT3(x) ((((x)&0x7)^(~3))+4)
65 /* sign-extend a 4-bit number */
66 #define SEXT4(x) ((((x)&0xf)^(~7))+8)
68 /* sign-extend an 8-bit number */
69 #define SEXT8(x) ((((x)&0xff)^(~0x7f))+0x80)
71 /* sign-extend a 16-bit number */
72 #define SEXT16(x) ((((x)&0xffff)^(~0x7fff))+0x8000)
74 /* sign-extend a 32-bit number */
75 #define SEXT32(x) ((((x)&0xffffffffLL)^(~0x7fffffffLL))+0x80000000LL)
77 /* sign extend a 40 bit number */
78 #define SEXT40(x) ((((x)&0xffffffffffLL)^(~0x7fffffffffLL))+0x8000000000LL)
80 /* sign extend a 44 bit number */
81 #define SEXT44(x) ((((x)&0xfffffffffffLL)^(~0x7ffffffffffLL))+0x80000000000LL)
83 /* sign extend a 60 bit number */
84 #define SEXT60(x) ((((x)&0xfffffffffffffffLL)^(~0x7ffffffffffffffLL))+0x800000000000000LL)
86 #define MAX32 0x7fffffffLL
87 #define MIN32 0xff80000000LL
88 #define MASK32 0xffffffffLL
89 #define MASK40 0xffffffffffLL
91 #define INC_ADDR(x,i) x = ((State.MD && x == MOD_E) ? MOD_S : (x)+(i))
93 #define RB(x) (*((uint8 *)((x)+State.imem)))
94 #define SB(addr,data) ( RB(addr) = (data & 0xff))
96 #ifdef WORDS_BIGENDIAN
98 #define RW(x) (*((uint16 *)((x)+State.imem)))
99 #define RLW(x) (*((uint32 *)((x)+State.imem)))
100 #define SW(addr,data) RW(addr)=data
104 uint32 get_longword_swap
PARAMS ((uint16 x
));
105 uint16 get_word_swap
PARAMS ((uint16 x
));
106 void write_word_swap
PARAMS ((uint16 addr
, uint16 data
));
107 #define SW(addr,data) write_word_swap(addr,data)
108 #define RW(x) get_word_swap(x)
109 #define RLW(x) get_longword_swap(x)
111 #endif /* not WORDS_BIGENDIAN */
This page took 0.035836 seconds and 4 git commands to generate.