|
|
@@ -45,37 +45,68 @@ typedef unsigned long long u64; |
|
|
|
|
|
|
|
typedef struct jtag_tap_s jtag_tap_t; |
|
|
|
|
|
|
|
/* DANGER!!!! here be dragons! Note that the pointer in |
|
|
|
* memory might be unaligned. On some CPU's, i.e. ARM7, |
|
|
|
* the 2 lsb are ignored for 32 bit access, on others |
|
|
|
* it will cause an exception and on e.g. x86, it works |
|
|
|
* the same as if aligned. |
|
|
|
|
|
|
|
/* DANGER!!!! here be dragons! |
|
|
|
* |
|
|
|
* Leave these fn's as byte accesses because it is safe |
|
|
|
* across architectures. Clever usage of 32 bit access |
|
|
|
* will create problems on some hosts. |
|
|
|
* |
|
|
|
* Note that the pointer in memory might be unaligned. |
|
|
|
* |
|
|
|
* On some CPU's, i.e. ARM7, the 2 lsb are ignored for 32 |
|
|
|
* bit access, on others it will cause an exception and |
|
|
|
* on e.g. x86, it works the same as if aligned. |
|
|
|
* |
|
|
|
*/ |
|
|
|
#define le_to_h_u32(x) ((u32)((x)[0] | (x)[1] << 8 | (x)[2] << 16 | (x)[3] << 24)) |
|
|
|
#define le_to_h_u16(x) ((u16)((x)[0] | (x)[1] << 8)) |
|
|
|
#define be_to_h_u32(x) ((u32)((x)[3] | (x)[2] << 8 | (x)[1] << 16 | (x)[0] << 24)) |
|
|
|
#define be_to_h_u16(x) ((u16)((x)[1] | (x)[0] << 8)) |
|
|
|
|
|
|
|
#define h_u32_to_le(buf, val) do {\ |
|
|
|
(buf)[3] = ((val) & 0xff000000) >> 24;\ |
|
|
|
(buf)[2] = ((val) & 0x00ff0000) >> 16;\ |
|
|
|
(buf)[1] = ((val) & 0x0000ff00) >> 8;\ |
|
|
|
(buf)[0] = ((val) & 0x000000ff);\ |
|
|
|
} while (0) |
|
|
|
#define h_u32_to_be(buf, val) do {\ |
|
|
|
(buf)[0] = ((val) & 0xff000000) >> 24;\ |
|
|
|
(buf)[1] = ((val) & 0x00ff0000) >> 16;\ |
|
|
|
(buf)[2] = ((val) & 0x0000ff00) >> 8;\ |
|
|
|
(buf)[3] = ((val) & 0x000000ff);\ |
|
|
|
} while (0) |
|
|
|
|
|
|
|
#define h_u16_to_le(buf, val) do {\ |
|
|
|
(buf)[1] = ((val) & 0xff00) >> 8;\ |
|
|
|
(buf)[0] = ((val) & 0x00ff) >> 0;\ |
|
|
|
} while (0) |
|
|
|
#define h_u16_to_be(buf, val) do {\ |
|
|
|
(buf)[0] = ((val) & 0xff00) >> 8;\ |
|
|
|
(buf)[1] = ((val) & 0x00ff) >> 0;\ |
|
|
|
} while (0) |
|
|
|
|
|
|
|
|
|
|
|
static inline u32 le_to_h_u32(const u8* buf) |
|
|
|
{ |
|
|
|
return (u32)(buf[0] | buf[1] << 8 | buf[2] << 16 | buf[3] << 24); |
|
|
|
} |
|
|
|
|
|
|
|
static inline u16 le_to_h_u16(const u8* buf) |
|
|
|
{ |
|
|
|
return (u16)(buf[0] | buf[1] << 8); |
|
|
|
} |
|
|
|
|
|
|
|
static inline u32 be_to_h_u32(const u8* buf) |
|
|
|
{ |
|
|
|
return (u32)(buf[3] | buf[2] << 8 | buf[1] << 16 | buf[0] << 24); |
|
|
|
} |
|
|
|
|
|
|
|
static inline u16 be_to_h_u16(const u8* buf) |
|
|
|
{ |
|
|
|
return (u16)(buf[1] | buf[0] << 8); |
|
|
|
} |
|
|
|
|
|
|
|
static inline void h_u32_to_le(u8* buf, int val) |
|
|
|
{ |
|
|
|
buf[3] = (u8) (val >> 24); |
|
|
|
buf[2] = (u8) (val >> 16); |
|
|
|
buf[1] = (u8) (val >> 8); |
|
|
|
buf[0] = (u8) (val >> 0); |
|
|
|
} |
|
|
|
|
|
|
|
static inline void h_u32_to_be(u8* buf, int val) |
|
|
|
{ |
|
|
|
buf[0] = (u8) (val >> 24); |
|
|
|
buf[1] = (u8) (val >> 16); |
|
|
|
buf[2] = (u8) (val >> 8); |
|
|
|
buf[3] = (u8) (val >> 0); |
|
|
|
} |
|
|
|
|
|
|
|
static inline void h_u16_to_le(u8* buf, int val) |
|
|
|
{ |
|
|
|
buf[1] = (u8) (val >> 8); |
|
|
|
buf[0] = (u8) (val >> 0); |
|
|
|
} |
|
|
|
|
|
|
|
static inline void h_u16_to_be(u8* buf, int val) |
|
|
|
{ |
|
|
|
buf[0] = (u8) (val >> 8); |
|
|
|
buf[1] = (u8) (val >> 0); |
|
|
|
} |
|
|
|
|
|
|
|
#endif /* TYPES_H */ |