diff options
Diffstat (limited to 'sysroot/include/sys/asm/mpu-errno.h')
| -rw-r--r-- | sysroot/include/sys/asm/mpu-errno.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sysroot/include/sys/asm/mpu-errno.h b/sysroot/include/sys/asm/mpu-errno.h new file mode 100644 index 0000000..3f42751 --- /dev/null +++ b/sysroot/include/sys/asm/mpu-errno.h @@ -0,0 +1,42 @@ + +#ifndef __MCPU_SYS_ASM_MPU_ERRNO_H +#define __MCPU_SYS_ASM_MPU_ERRNO_H + +/* + * MPU -- Math Processor Unit error numbers. + * + * These values describe the error-state registers of the MCPU mathematical + * coprocessor and intentionally preserve the LibMPU 1.0.25 names and values. + */ +#define __EUNKNOWN__ 0 /* Unknown error type */ + +/* Integer error types. */ +#define __I_ESIZE__ 1 /* Invalid size of operand(s) */ +#define __I_ESHIFT__ 2 /* Invalid number of shifts */ +#define __I_ENUMBER__ 3 /* Invalid number */ +#define __I_ERADIX__ 4 /* Invalid radix */ +#define __I_MAX_ERRNO 5 + +/* Real error types. */ +#define __R_ESIZE__ 1 /* Invalid size of operand(s) */ +#define __R_ETRUNC__ 2 /* Invalid number of TRUNC bits */ +#define __R_MAX_ERRNO 3 + +/* Complex error types. */ +#define __C_EDIVZEROBYZERO__ 1 /* Complex division by zero */ +#define __C_ELOGOFZERO__ 2 /* LOG of zero magnitude */ +#define __C_EPOWOFZERO__ 3 /* POW of zero magnitude */ +#define __C_MAX_ERRNO 4 + +/* Math error types. */ +#define __DOMAIN__ 1 /* Argument domain error */ +#define __SING__ 2 /* Argument singularity */ +#define __OVERFLOW__ 3 /* Overflow range error */ +#define __UNDERFLOW__ 4 /* Underflow range error */ +#define __TLOSS__ 5 /* Total loss of precision */ +#define __PLOSS__ 6 /* Partial loss of precision */ +#define __INVALID__ 7 /* Invalid operation */ +#define __INEXACT__ 8 /* Inexact result */ +#define __M_MAX_ERRNO 9 + +#endif /* __MCPU_SYS_ASM_MPU_ERRNO_H */ |