diff options
| author | Zhangjin Wu <falcon@tinylab.org> | 2023-07-07 22:53:20 +0800 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2023-08-23 04:38:02 +0200 |
| commit | 2dca615ade6765404607a9cfe4db648d9263d975 (patch) | |
| tree | dc9deb127d23d2a5ee4f20366d5d01408c315f7e /tools/include | |
| parent | f09f1912e4cd26949c565fbc0216e3c1b55e0fb4 (diff) | |
tools/nolibc: arch-loongarch.h: shrink with _NOLIBC_SYSCALL_CLOBBERLIST
my_syscall<N> share the same long clobber list, define a macro for them.
Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/nolibc/arch-loongarch.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/tools/include/nolibc/arch-loongarch.h b/tools/include/nolibc/arch-loongarch.h index 8df42268e578..8aa7724fe38e 100644 --- a/tools/include/nolibc/arch-loongarch.h +++ b/tools/include/nolibc/arch-loongarch.h @@ -22,6 +22,8 @@ * On LoongArch, select() is not implemented so we have to use pselect6(). */ #define __ARCH_WANT_SYS_PSELECT6 +#define _NOLIBC_SYSCALL_CLOBBERLIST \ + "memory", "$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", "$t8" #define my_syscall0(num) \ ({ \ @@ -32,8 +34,7 @@ "syscall 0\n" \ : "=r"(_arg1) \ : "r"(_num) \ - : "memory", "$t0", "$t1", "$t2", "$t3", \ - "$t4", "$t5", "$t6", "$t7", "$t8" \ + : _NOLIBC_SYSCALL_CLOBBERLIST \ ); \ _arg1; \ }) @@ -47,8 +48,7 @@ "syscall 0\n" \ : "+r"(_arg1) \ : "r"(_num) \ - : "memory", "$t0", "$t1", "$t2", "$t3", \ - "$t4", "$t5", "$t6", "$t7", "$t8" \ + : _NOLIBC_SYSCALL_CLOBBERLIST \ ); \ _arg1; \ }) @@ -64,8 +64,7 @@ : "+r"(_arg1) \ : "r"(_arg2), \ "r"(_num) \ - : "memory", "$t0", "$t1", "$t2", "$t3", \ - "$t4", "$t5", "$t6", "$t7", "$t8" \ + : _NOLIBC_SYSCALL_CLOBBERLIST \ ); \ _arg1; \ }) @@ -82,8 +81,7 @@ : "+r"(_arg1) \ : "r"(_arg2), "r"(_arg3), \ "r"(_num) \ - : "memory", "$t0", "$t1", "$t2", "$t3", \ - "$t4", "$t5", "$t6", "$t7", "$t8" \ + : _NOLIBC_SYSCALL_CLOBBERLIST \ ); \ _arg1; \ }) @@ -101,8 +99,7 @@ : "+r"(_arg1) \ : "r"(_arg2), "r"(_arg3), "r"(_arg4), \ "r"(_num) \ - : "memory", "$t0", "$t1", "$t2", "$t3", \ - "$t4", "$t5", "$t6", "$t7", "$t8" \ + : _NOLIBC_SYSCALL_CLOBBERLIST \ ); \ _arg1; \ }) @@ -121,8 +118,7 @@ : "+r"(_arg1) \ : "r"(_arg2), "r"(_arg3), "r"(_arg4), "r"(_arg5), \ "r"(_num) \ - : "memory", "$t0", "$t1", "$t2", "$t3", \ - "$t4", "$t5", "$t6", "$t7", "$t8" \ + : _NOLIBC_SYSCALL_CLOBBERLIST \ ); \ _arg1; \ }) @@ -142,8 +138,7 @@ : "+r"(_arg1) \ : "r"(_arg2), "r"(_arg3), "r"(_arg4), "r"(_arg5), "r"(_arg6), \ "r"(_num) \ - : "memory", "$t0", "$t1", "$t2", "$t3", \ - "$t4", "$t5", "$t6", "$t7", "$t8" \ + : _NOLIBC_SYSCALL_CLOBBERLIST \ ); \ _arg1; \ }) |