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authorMarc Gauthier <marc@gums.hq.tensilica.com>2007-09-21 16:38:09 -0700
committerChris Zankel <chris@zankel.net>2008-02-13 17:04:56 -0800
commitc865415838146d83c92e4c1ae69aff45ef9f35f8 (patch)
tree4543b397c52e1c49bfd189036a789530635cbdfc /arch/xtensa/platforms
parentb67360db143448be1f6d68835c6d0cc43837667f (diff)
downloadop-kernel-dev-c865415838146d83c92e4c1ae69aff45ef9f35f8.zip
op-kernel-dev-c865415838146d83c92e4c1ae69aff45ef9f35f8.tar.gz
[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/platforms')
-rw-r--r--arch/xtensa/platforms/iss/console.c1
-rw-r--r--arch/xtensa/platforms/iss/network.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 854677d..9141e36 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 d89fb18..a2e2522 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;
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