[fusl] Remove code for unsupported architectures

fusl/arch/mips/syscall_arch.h

Index: fusl/arch/mips/syscall_arch.h
diff --git a/fusl/arch/mips/syscall_arch.h b/fusl/arch/mips/syscall_arch.h
deleted file mode 100644
index cbea485136ebc430704ca744bf312afd7c384ffe..0000000000000000000000000000000000000000
--- a/fusl/arch/mips/syscall_arch.h
+++ /dev/null
@@ -1,178 +0,0 @@
-#define __SYSCALL_LL_E(x) \
-  ((union {               \
-    long long ll;         \
-    long l[2];            \
-  }){.ll = x})            \
-      .l[0],              \
-      ((union {           \
-        long long ll;     \
-        long l[2];        \
-      }){.ll = x})        \
-          .l[1]
-#define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
-
-__attribute__((visibility("hidden"))) long(__syscall)(long, ...);
-
-#define SYSCALL_RLIM_INFINITY (-1UL / 2)
-
-#if _MIPSEL || __MIPSEL || __MIPSEL__
-#define __stat_fix(st) ((st), (void)0)
-#else
-#include <sys/stat.h>
-static inline void __stat_fix(long p) {
-  struct stat* st = (struct stat*)p;
-  st->st_dev >>= 32;
-  st->st_rdev >>= 32;
-}
-#endif
-
-#ifndef __clang__
-
-static inline long __syscall0(long n) {
-  register long r7 __asm__("$7");
-  register long r2 __asm__("$2");
-  __asm__ __volatile__("addu $2,$0,%2 ; syscall"
-                       : "=&r"(r2), "=r"(r7)
-                       : "ir"(n), "0"(r2), "1"(r7)
-                       : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
-                         "$14", "$15", "$24", "$25", "hi", "lo", "memory");
-  return r7 ? -r2 : r2;
-}
-
-static inline long __syscall1(long n, long a) {
-  register long r4 __asm__("$4") = a;
-  register long r7 __asm__("$7");
-  register long r2 __asm__("$2");
-  __asm__ __volatile__("addu $2,$0,%2 ; syscall"
-                       : "=&r"(r2), "=r"(r7)
-                       : "ir"(n), "0"(r2), "1"(r7), "r"(r4)
-                       : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
-                         "$14", "$15", "$24", "$25", "hi", "lo", "memory");
-  return r7 ? -r2 : r2;
-}
-
-static inline long __syscall2(long n, long a, long b) {
-  register long r4 __asm__("$4") = a;
-  register long r5 __asm__("$5") = b;
-  register long r7 __asm__("$7");
-  register long r2 __asm__("$2");
-  __asm__ __volatile__("addu $2,$0,%2 ; syscall"
-                       : "=&r"(r2), "=r"(r7)
-                       : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5)
-                       : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
-                         "$14", "$15", "$24", "$25", "hi", "lo", "memory");
-  if (r7)
-    return -r2;
-  long ret = r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  return ret;
-}
-
-static inline long __syscall3(long n, long a, long b, long c) {
-  register long r4 __asm__("$4") = a;
-  register long r5 __asm__("$5") = b;
-  register long r6 __asm__("$6") = c;
-  register long r7 __asm__("$7");
-  register long r2 __asm__("$2");
-  __asm__ __volatile__("addu $2,$0,%2 ; syscall"
-                       : "=&r"(r2), "=r"(r7)
-                       : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6)
-                       : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
-                         "$14", "$15", "$24", "$25", "hi", "lo", "memory");
-  if (r7)
-    return -r2;
-  long ret = r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  return ret;
-}
-
-static inline long __syscall4(long n, long a, long b, long c, long d) {
-  register long r4 __asm__("$4") = a;
-  register long r5 __asm__("$5") = b;
-  register long r6 __asm__("$6") = c;
-  register long r7 __asm__("$7") = d;
-  register long r2 __asm__("$2");
-  __asm__ __volatile__("addu $2,$0,%2 ; syscall"
-                       : "=&r"(r2), "=r"(r7)
-                       : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6)
-                       : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
-                         "$14", "$15", "$24", "$25", "hi", "lo", "memory");
-  if (r7)
-    return -r2;
-  long ret = r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  if (n == SYS_fstatat)
-    __stat_fix(c);
-  return ret;
-}
-
-#else
-
-static inline long __syscall0(long n) {
-  return (__syscall)(n);
-}
-
-static inline long __syscall1(long n, long a) {
-  return (__syscall)(n, a);
-}
-
-static inline long __syscall2(long n, long a, long b) {
-  long r2 = (__syscall)(n, a, b);
-  if (r2 > -4096UL)
-    return r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  return r2;
-}
-
-static inline long __syscall3(long n, long a, long b, long c) {
-  long r2 = (__syscall)(n, a, b, c);
-  if (r2 > -4096UL)
-    return r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  return r2;
-}
-
-static inline long __syscall4(long n, long a, long b, long c, long d) {
-  long r2 = (__syscall)(n, a, b, c, d);
-  if (r2 > -4096UL)
-    return r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  if (n == SYS_fstatat)
-    __stat_fix(c);
-  return r2;
-}
-
-#endif
-
-static inline long __syscall5(long n, long a, long b, long c, long d, long e) {
-  long r2 = (__syscall)(n, a, b, c, d, e);
-  if (r2 > -4096UL)
-    return r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  if (n == SYS_fstatat)
-    __stat_fix(c);
-  return r2;
-}
-
-static inline long
-__syscall6(long n, long a, long b, long c, long d, long e, long f) {
-  long r2 = (__syscall)(n, a, b, c, d, e, f);
-  if (r2 > -4096UL)
-    return r2;
-  if (n == SYS_stat64 || n == SYS_fstat64 || n == SYS_lstat64)
-    __stat_fix(b);
-  if (n == SYS_fstatat)
-    __stat_fix(c);
-  return r2;
-}
-
-#define VDSO_USEFUL
-#define VDSO_CGT_SYM "__vdso_clock_gettime"
-#define VDSO_CGT_VER "LINUX_2.6"