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authorRafal Jaworowski <raj@semihalf.com>2009-01-23 13:27:16 +0100
committerWolfgang Denk <wd@denx.de>2009-02-18 00:39:41 +0100
commit7fb6c4f9b06c5539043c8bfc6565710b8090841d (patch)
treef9be70847a132903f6b2b4bc29cb7ef387359c3b /api_examples/crt0.S
parentb84d7d8f1e1066f810866304a16a3583f88e7c98 (diff)
API: Provide syscall entry point for the ARM architecture.
Signed-off-by: Rafal Czubak <rcz@semihalf.com> Acked-by: Rafal Jaworowski <raj@semihalf.com>
Diffstat (limited to 'api_examples/crt0.S')
-rw-r--r--api_examples/crt0.S17
1 files changed, 16 insertions, 1 deletions
diff --git a/api_examples/crt0.S b/api_examples/crt0.S
index 3129a07bcba..6daf127893f 100644
--- a/api_examples/crt0.S
+++ b/api_examples/crt0.S
@@ -26,7 +26,6 @@
#if defined(CONFIG_PPC)
.text
-
.globl _start
_start:
lis %r11, search_hint@ha
@@ -42,6 +41,22 @@ syscall:
lwz %r11, 0(%r11)
mtctr %r11
bctr
+
+#elif defined(CONFIG_ARM)
+
+ .text
+ .globl _start
+_start:
+ ldr ip, =search_hint
+ str sp, [ip]
+ b main
+
+
+ .globl syscall
+syscall:
+ ldr ip, =syscall_ptr
+ ldr pc, [ip]
+
#else
#error No support for this arch!
#endif