diff options
| author | Nicolas "Pixel" Noble <pixel@nobis-crew.org> | 2011-01-27 19:10:36 +0100 |
|---|---|---|
| committer | Nicolas "Pixel" Noble <pixel@nobis-crew.org> | 2011-01-27 19:10:36 +0100 |
| commit | d29a7d2ad9fa2d8c9815fe602c7f4647735d549d (patch) | |
| tree | 1de66e13d0a9910b43007f70cad132b58b204139 /arch | |
| parent | bcb852cbc842433576945044590b8716932acbd4 (diff) | |
Making the faults returnable; eventually, this may serve as a full exception / interrupt handler.
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/lpc17xx/startup.s | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/lpc17xx/startup.s b/arch/arm/lpc17xx/startup.s index e7c5311..2f79741 100644 --- a/arch/arm/lpc17xx/startup.s +++ b/arch/arm/lpc17xx/startup.s @@ -148,7 +148,12 @@ general_handler: MOV R1, SP SUB R1, #32 PUSH {R4-R11} - B general_C_handler + MOV R4, LR + BL general_C_handler + AND R0, #7 + ORR LR, R4, R0 + POP {R4-R11} + BX LR /* Reset Handler */ |