[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>

diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 854677d0c3f680feccffe731c2db72a95116ff61..9141e369073194115eb5ad06d1f1e22b0d230d9f 100644 (file)
--- 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 d89fb18d7971f026b1cc3819778814a2a4c9e8a2..a2e252217428f0500ea965c47bf18822d32e4a2b 100644 (file)
--- 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;