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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-12-21 10:30:39 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-12-21 10:30:39 +0000 |
| commit | f2386f6a22c55842203278c5b1f9691c5ac5f8fd (patch) | |
| tree | b7f318640fa8ff688925eab4fe544d41f3dd019a /os/ports/GCC | |
| parent | 25d2722b09c5ed808fbb5b09bafc94f253da2479 (diff) | |
| download | ChibiOS-f2386f6a22c55842203278c5b1f9691c5ac5f8fd.tar.gz ChibiOS-f2386f6a22c55842203278c5b1f9691c5ac5f8fd.tar.bz2 ChibiOS-f2386f6a22c55842203278c5b1f9691c5ac5f8fd.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2515 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/ports/GCC')
| -rw-r--r-- | os/ports/GCC/ARM/crt0.s | 14 | ||||
| -rw-r--r-- | os/ports/GCC/ARM/port.dox | 2 | ||||
| -rw-r--r-- | os/ports/GCC/ARMCMx/crt0_v6m.s | 10 | ||||
| -rw-r--r-- | os/ports/GCC/ARMCMx/crt0_v7m.s | 10 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/crt0.s | 10 | ||||
| -rw-r--r-- | os/ports/GCC/PPC/port.dox | 2 |
6 files changed, 19 insertions, 29 deletions
diff --git a/os/ports/GCC/ARM/crt0.s b/os/ports/GCC/ARM/crt0.s index 33cbb5600..b3a6aa392 100644 --- a/os/ports/GCC/ARM/crt0.s +++ b/os/ports/GCC/ARM/crt0.s @@ -125,25 +125,21 @@ bssloop: add r0, pc, #1
bx r0
.code 16
- mov r0, #0
- mov r1, r0
bl main
- ldr r1, =MainExitHandler
+ ldr r1, =_main_exit_handler
bx r1
.code 32
#else
- mov r0, #0
- mov r1, r0
bl main
- b MainExitHandler
+ b _main_exit_handler
#endif
/*
* Default main function exit handler.
*/
- .weak MainExitHandler
- .global MainExitHandler
-MainExitHandler:
+ .weak _main_exit_handler
+ .global _main_exit_handler
+_main_exit_handler:
.loop: b .loop
/*
diff --git a/os/ports/GCC/ARM/port.dox b/os/ports/GCC/ARM/port.dox index 1e1fb4b64..2fe0f19c2 100644 --- a/os/ports/GCC/ARM/port.dox +++ b/os/ports/GCC/ARM/port.dox @@ -195,7 +195,7 @@ * -# The @p main() function is invoked with the parameters @p argc and @p argv
* set to zero.
* -# Should the @p main() function return a branch is performed to the weak
- * symbol MainExitHandler. The default code is an endless empty loop.
+ * symbol _main_exit_handler. The default code is an endless empty loop.
* .
* @section ARM_STARTUP_2 Expected linker symbols
* The startup code starts at the symbol @p ResetHandler and expects the
diff --git a/os/ports/GCC/ARMCMx/crt0_v6m.s b/os/ports/GCC/ARMCMx/crt0_v6m.s index 82dc066fb..baaf6f32d 100644 --- a/os/ports/GCC/ARMCMx/crt0_v6m.s +++ b/os/ports/GCC/ARMCMx/crt0_v6m.s @@ -102,19 +102,17 @@ endbloop: /*
* Main program invocation.
*/
- movs r0, #0
- mov r1, r0
bl main
- b MainExitHandler
+ b _main_exit_handler
/*
* Default main exit code, just a loop.
* It is a weak symbol, the application code can redefine the behavior.
*/
.thumb_func
- .global MainExitHandler
- .weak MainExitHandler
-MainExitHandler:
+ .global _main_exit_handler
+ .weak _main_exit_handler
+_main_exit_handler:
.loop: b .loop
/*
diff --git a/os/ports/GCC/ARMCMx/crt0_v7m.s b/os/ports/GCC/ARMCMx/crt0_v7m.s index 1c76975c6..4e4a40631 100644 --- a/os/ports/GCC/ARMCMx/crt0_v7m.s +++ b/os/ports/GCC/ARMCMx/crt0_v7m.s @@ -97,19 +97,17 @@ bloop: /*
* Main program invocation.
*/
- movs r0, #0
- mov r1, r0
bl main
- b MainExitHandler
+ b _main_exit_handler
/*
* Default main exit code, just a loop.
* It is a weak symbol, the application code can redefine the behavior.
*/
.thumb_func
- .global MainExitHandler
- .weak MainExitHandler
-MainExitHandler:
+ .global _main_exit_handler
+ .weak _main_exit_handler
+_main_exit_handler:
.loop: b .loop
/*
diff --git a/os/ports/GCC/PPC/crt0.s b/os/ports/GCC/PPC/crt0.s index c40f5efb2..0a2697be8 100644 --- a/os/ports/GCC/PPC/crt0.s +++ b/os/ports/GCC/PPC/crt0.s @@ -89,17 +89,15 @@ _boot_address: /*
* Main program invocation.
*/
- li %r3, 0
- li %r4, 0
bl main
- b main_exit
+ b _main_exit_handler
/*
* Default main exit code, infinite loop.
*/
- .weak main_exit
- .globl main_exit
-main_exit:
+ .weak _main_exit_handler
+ .globl _main_exit_handler
+_main_exit_handler:
forever:
b forever
diff --git a/os/ports/GCC/PPC/port.dox b/os/ports/GCC/PPC/port.dox index 6c3bc55f2..70ba4784a 100644 --- a/os/ports/GCC/PPC/port.dox +++ b/os/ports/GCC/PPC/port.dox @@ -112,7 +112,7 @@ * -# The @p main() function is invoked with the parameters @p argc and @p argv
* set to zero.
* -# Should the @p main() function return a branch is performed to the weak
- * symbol @p main_exit. The default code is an endless empty loop.
+ * symbol @p _main_exit_handler. The default code is an endless empty loop.
* .
* @section PPC_STARTUP_2 Expected linker symbols
* The startup code starts at the symbol @p _boot_address and expects the
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