From 65e27445877ff101115c79e76928d91bf7625876 Mon Sep 17 00:00:00 2001 From: andrewfish Date: Tue, 16 Feb 2010 23:45:42 +0000 Subject: Fix bug in UncachedMemoryAllocationLib, Assembler, make DefaultExceptionHandler lib inc the PC past the faulting instruction to aid debug. Update LR in Exception hanlder, so return address can get updated properly. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10018 6f19259b-4bc3-4df7-8a09-765794883524 --- ArmPkg/Drivers/CpuDxe/ExceptionSupport.ARMv6.asm | 1 + 1 file changed, 1 insertion(+) (limited to 'ArmPkg/Drivers/CpuDxe') diff --git a/ArmPkg/Drivers/CpuDxe/ExceptionSupport.ARMv6.asm b/ArmPkg/Drivers/CpuDxe/ExceptionSupport.ARMv6.asm index 7411762c72..6e960133b1 100755 --- a/ArmPkg/Drivers/CpuDxe/ExceptionSupport.ARMv6.asm +++ b/ArmPkg/Drivers/CpuDxe/ExceptionSupport.ARMv6.asm @@ -229,6 +229,7 @@ AsmCommonExceptionEntry tst r1, #0x20 ; if ((CPSR & T)) == T) { // Thumb Mode on entry addne R5, R5, #2 ; PC += 2; + str R5,[SP,#0x58] ; Update LR value pused by srsfd NoAdjustNeeded -- cgit v1.2.3