diff options
Diffstat (limited to 'src/pal/src/arch/arm/exceptionhelper.S')
| -rw-r--r-- | src/pal/src/arch/arm/exceptionhelper.S | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/pal/src/arch/arm/exceptionhelper.S b/src/pal/src/arch/arm/exceptionhelper.S new file mode 100644 index 0000000000..ed1c9c3dc2 --- /dev/null +++ b/src/pal/src/arch/arm/exceptionhelper.S @@ -0,0 +1,30 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +#include "unixasmmacros.inc" +#include "asmconstants.h" + +.syntax unified +.thumb + +// EXTERN_C void ThrowExceptionFromContextInternal(CONTEXT* context, PAL_SEHException* ex); +LEAF_ENTRY ThrowExceptionFromContextInternal, _TEXT + // Ported from src/pal/src/arch/i386/exceptionhelper.S + push_nonvol_reg {r7} /* FP. x64-RBP */ + + ldr r4, [r0, #(CONTEXT_R4)] + ldr r5, [r0, #(CONTEXT_R5)] + ldr r6, [r0, #(CONTEXT_R6)] + ldr r7, [r0, #(CONTEXT_R7)] + ldr r8, [r0, #(CONTEXT_R8)] + ldr r9, [r0, #(CONTEXT_R9)] + ldr r10, [r0, #(CONTEXT_R10)] + ldr r11, [r0, #(CONTEXT_R11)] + ldr sp, [r0, #(CONTEXT_Sp)] + ldr lr, [r0, #(CONTEXT_Pc)] + + // The PAL_SEHException pointer + mov r0, r1 + b EXTERNAL_C_FUNC(ThrowExceptionHelper) +LEAF_END ThrowExceptionFromContextInternal, _TEXT |