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| author | Marc Gauthier <marc@gums.hq.tensilica.com> | 2007-09-21 16:38:09 -0700 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2008-02-13 17:04:56 -0800 |
| commit | c865415838146d83c92e4c1ae69aff45ef9f35f8 (patch) | |
| tree | 4543b397c52e1c49bfd189036a789530635cbdfc /arch/xtensa | |
| parent | b67360db143448be1f6d68835c6d0cc43837667f (diff) | |
| download | linux-stable-c865415838146d83c92e4c1ae69aff45ef9f35f8.tar.gz linux-stable-c865415838146d83c92e4c1ae69aff45ef9f35f8.tar.bz2 linux-stable-c865415838146d83c92e4c1ae69aff45ef9f35f8.zip | |
[XTENSA] Prevent inlining ISS platform asm constructs
The simcall asm macro assumes Windowed ABI parameter passing
in registers, and doesn't work if its containing function gets
inlined. This fix prevents that from happening.
Signed-off-by: Marc Gauthier <marc@tensilica.com>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/platforms/iss/console.c | 1 | ||||
| -rw-r--r-- | arch/xtensa/platforms/iss/network.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c index 854677d0c3f6..9141e3690731 100644 --- a/arch/xtensa/platforms/iss/console.c +++ b/arch/xtensa/platforms/iss/console.c @@ -43,6 +43,7 @@ static DEFINE_SPINLOCK(timer_lock); int errno; +static int __simc (int a, int b, int c, int d, int e, int f) __attribute__((__noinline__)); static int __simc (int a, int b, int c, int d, int e, int f) { int ret; diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index d89fb18d7971..a2e252217428 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -107,6 +107,7 @@ struct iss_net_private { static int errno; +static int __simc (int a, int b, int c, int d, int e, int f) __attribute__((__noinline__)); static int __simc (int a, int b, int c, int d, int e, int f) { int ret; |