diff options
Diffstat (limited to 'newlib/libc/include/machine')
| -rw-r--r-- | newlib/libc/include/machine/ieeefp.h | 6 | ||||
| -rw-r--r-- | newlib/libc/include/machine/setjmp.h | 11 |
2 files changed, 16 insertions, 1 deletions
diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h index f99577b..c5fafcf 100644 --- a/newlib/libc/include/machine/ieeefp.h +++ b/newlib/libc/include/machine/ieeefp.h @@ -263,9 +263,15 @@ #ifdef __MIPSEL__ #define __IEEE_LITTLE_ENDIAN +#if __SIZEOF_DOUBLE__ == 4 +#define _DOUBLE_IS_32BITS +#endif #endif #ifdef __MIPSEB__ #define __IEEE_BIG_ENDIAN +#if __SIZEOF_DOUBLE__ == 4 +#define _DOUBLE_IS_32BITS +#endif #endif #ifdef __MMIX__ diff --git a/newlib/libc/include/machine/setjmp.h b/newlib/libc/include/machine/setjmp.h index 102582c..ab820ed 100644 --- a/newlib/libc/include/machine/setjmp.h +++ b/newlib/libc/include/machine/setjmp.h @@ -22,7 +22,16 @@ _BEGIN_STD_C #endif #if defined(__aarch64__) -#define _JBLEN 22 +# if defined(__CYGWIN__) +/* + * Windows Arm64 ABI requires saving x19-x28, FP, LR, SP, FPCR, FPSR, d8-d15 + * and jump address to jmp_buf. On top of that, Cygwin requires saving + * TLS stack pointer. + */ +# define _JBLEN 25 +# else +# define _JBLEN 22 +# endif #define _JBTYPE long long #endif |