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Diffstat (limited to 'arch/mips/include/asm/vdso/gettimeofday.h')
-rw-r--r--arch/mips/include/asm/vdso/gettimeofday.h26
1 files changed, 21 insertions, 5 deletions
diff --git a/arch/mips/include/asm/vdso/gettimeofday.h b/arch/mips/include/asm/vdso/gettimeofday.h
index 2203e2d0ae2a..44a45f3fa4b0 100644
--- a/arch/mips/include/asm/vdso/gettimeofday.h
+++ b/arch/mips/include/asm/vdso/gettimeofday.h
@@ -20,6 +20,12 @@
#define VDSO_HAS_CLOCK_GETRES 1
+#if MIPS_ISA_REV < 6
+#define VDSO_SYSCALL_CLOBBERS "hi", "lo",
+#else
+#define VDSO_SYSCALL_CLOBBERS
+#endif
+
static __always_inline long gettimeofday_fallback(
struct __kernel_old_timeval *_tv,
struct timezone *_tz)
@@ -35,7 +41,9 @@ static __always_inline long gettimeofday_fallback(
: "=r" (ret), "=r" (error)
: "r" (tv), "r" (tz), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -59,7 +67,9 @@ static __always_inline long clock_gettime_fallback(
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -83,7 +93,9 @@ static __always_inline int clock_getres_fallback(
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -105,7 +117,9 @@ static __always_inline long clock_gettime32_fallback(
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -125,7 +139,9 @@ static __always_inline int clock_getres32_fallback(
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}

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