diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/riscv/sysdep.h | 84 |
1 files changed, 56 insertions, 28 deletions
diff --git a/sysdeps/unix/sysv/linux/riscv/sysdep.h b/sysdeps/unix/sysv/linux/riscv/sysdep.h index 201bf9a91b..2bd9b16f32 100644 --- a/sysdeps/unix/sysv/linux/riscv/sysdep.h +++ b/sysdeps/unix/sysv/linux/riscv/sysdep.h @@ -176,10 +176,11 @@ # define internal_syscall1(number, err, arg0) \ ({ \ long int _sys_result; \ + long int _arg0 = (long int) (arg0); \ \ { \ register long int __a7 asm ("a7") = number; \ - register long int __a0 asm ("a0") = (long int) (arg0); \ + register long int __a0 asm ("a0") = _arg0; \ __asm__ volatile ( \ "scall\n\t" \ : "+r" (__a0) \ @@ -193,11 +194,13 @@ # define internal_syscall2(number, err, arg0, arg1) \ ({ \ long int _sys_result; \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ \ { \ register long int __a7 asm ("a7") = number; \ - register long int __a0 asm ("a0") = (long int) (arg0); \ - register long int __a1 asm ("a1") = (long int) (arg1); \ + register long int __a0 asm ("a0") = _arg0; \ + register long int __a1 asm ("a1") = _arg1; \ __asm__ volatile ( \ "scall\n\t" \ : "+r" (__a0) \ @@ -211,12 +214,15 @@ # define internal_syscall3(number, err, arg0, arg1, arg2) \ ({ \ long int _sys_result; \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ \ { \ register long int __a7 asm ("a7") = number; \ - register long int __a0 asm ("a0") = (long int) (arg0); \ - register long int __a1 asm ("a1") = (long int) (arg1); \ - register long int __a2 asm ("a2") = (long int) (arg2); \ + register long int __a0 asm ("a0") = _arg0; \ + register long int __a1 asm ("a1") = _arg1; \ + register long int __a2 asm ("a2") = _arg2; \ __asm__ volatile ( \ "scall\n\t" \ : "+r" (__a0) \ @@ -230,13 +236,17 @@ # define internal_syscall4(number, err, arg0, arg1, arg2, arg3) \ ({ \ long int _sys_result; \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ \ { \ register long int __a7 asm ("a7") = number; \ - register long int __a0 asm ("a0") = (long int) (arg0); \ - register long int __a1 asm ("a1") = (long int) (arg1); \ - register long int __a2 asm ("a2") = (long int) (arg2); \ - register long int __a3 asm ("a3") = (long int) (arg3); \ + register long int __a0 asm ("a0") = _arg0; \ + register long int __a1 asm ("a1") = _arg1; \ + register long int __a2 asm ("a2") = _arg2; \ + register long int __a3 asm ("a3") = _arg3; \ __asm__ volatile ( \ "scall\n\t" \ : "+r" (__a0) \ @@ -250,14 +260,19 @@ # define internal_syscall5(number, err, arg0, arg1, arg2, arg3, arg4) \ ({ \ long int _sys_result; \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ \ { \ register long int __a7 asm ("a7") = number; \ - register long int __a0 asm ("a0") = (long int) (arg0); \ - register long int __a1 asm ("a1") = (long int) (arg1); \ - register long int __a2 asm ("a2") = (long int) (arg2); \ - register long int __a3 asm ("a3") = (long int) (arg3); \ - register long int __a4 asm ("a4") = (long int) (arg4); \ + register long int __a0 asm ("a0") = _arg0; \ + register long int __a1 asm ("a1") = _arg1; \ + register long int __a2 asm ("a2") = _arg2; \ + register long int __a3 asm ("a3") = _arg3; \ + register long int __a4 asm ("a4") = _arg4; \ __asm__ volatile ( \ "scall\n\t" \ : "+r" (__a0) \ @@ -271,15 +286,21 @@ # define internal_syscall6(number, err, arg0, arg1, arg2, arg3, arg4, arg5) \ ({ \ long int _sys_result; \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + long int _arg5 = (long int) (arg5); \ \ { \ register long int __a7 asm ("a7") = number; \ - register long int __a0 asm ("a0") = (long int) (arg0); \ - register long int __a1 asm ("a1") = (long int) (arg1); \ - register long int __a2 asm ("a2") = (long int) (arg2); \ - register long int __a3 asm ("a3") = (long int) (arg3); \ - register long int __a4 asm ("a4") = (long int) (arg4); \ - register long int __a5 asm ("a5") = (long int) (arg5); \ + register long int __a0 asm ("a0") = _arg0; \ + register long int __a1 asm ("a1") = _arg1; \ + register long int __a2 asm ("a2") = _arg2; \ + register long int __a3 asm ("a3") = _arg3; \ + register long int __a4 asm ("a4") = _arg4; \ + register long int __a5 asm ("a5") = _arg5; \ __asm__ volatile ( \ "scall\n\t" \ : "+r" (__a0) \ @@ -294,16 +315,23 @@ # define internal_syscall7(number, err, arg0, arg1, arg2, arg3, arg4, arg5, arg6) \ ({ \ long int _sys_result; \ + long int _arg0 = (long int) (arg0); \ + long int _arg1 = (long int) (arg1); \ + long int _arg2 = (long int) (arg2); \ + long int _arg3 = (long int) (arg3); \ + long int _arg4 = (long int) (arg4); \ + long int _arg5 = (long int) (arg5); \ + long int _arg6 = (long int) (arg6); \ \ { \ register long int __a7 asm ("a7") = number; \ - register long int __a0 asm ("a0") = (long int) (arg0); \ - register long int __a1 asm ("a1") = (long int) (arg1); \ - register long int __a2 asm ("a2") = (long int) (arg2); \ - register long int __a3 asm ("a3") = (long int) (arg3); \ - register long int __a4 asm ("a4") = (long int) (arg4); \ - register long int __a5 asm ("a5") = (long int) (arg5); \ - register long int __a6 asm ("a6") = (long int) (arg6); \ + register long int __a0 asm ("a0") = _arg0; \ + register long int __a1 asm ("a1") = _arg1; \ + register long int __a2 asm ("a2") = _arg2; \ + register long int __a3 asm ("a3") = _arg3; \ + register long int __a4 asm ("a4") = _arg4; \ + register long int __a5 asm ("a5") = _arg5; \ + register long int __a6 asm ("a6") = _arg6; \ __asm__ volatile ( \ "scall\n\t" \ : "+r" (__a0) \ |