diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-mips.h index bd4a9b57e1f0..bb9d580ea1b1 100644 --- a/tools/include/nolibc/arch-mips.h +++ b/tools/include/nolibc/arch-mips.h @@ -39,11 +39,19 @@ * - stack is 16-byte aligned */ +#if !defined(__mips_isa_rev) || __mips_isa_rev < 6 +#define _NOLIBC_SYSCALL_CLOBBER_HI_LO "hi", "lo" +#else +#define _NOLIBC_SYSCALL_CLOBBER_HI_LO "$0" +#endif + #if defined(_ABIO32) #define _NOLIBC_SYSCALL_CLOBBERLIST \ - "memory", "cc", "at", "v1", "hi", "lo", \ - "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "t9" + "memory", "cc", "at", "v1", \ + "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "t9", \ + _NOLIBC_SYSCALL_CLOBBER_HI_LO + #define _NOLIBC_SYSCALL_STACK_RESERVE "addiu $sp, $sp, -32\n" #define _NOLIBC_SYSCALL_STACK_UNRESERVE "addiu $sp, $sp, 32\n" @@ -52,7 +60,8 @@ /* binutils, GCC and clang disagree about register aliases, use numbers instead. */ #define _NOLIBC_SYSCALL_CLOBBERLIST \ "memory", "cc", "at", "v1", \ - "10", "11", "12", "13", "14", "15", "24", "25" + "10", "11", "12", "13", "14", "15", "24", "25", \ + _NOLIBC_SYSCALL_CLOBBER_HI_LO #define _NOLIBC_SYSCALL_STACK_RESERVE #define _NOLIBC_SYSCALL_STACK_UNRESERVE