diff options
Diffstat (limited to 'pkg/sentry/platform/safecopy/sighandler_arm64.s')
| -rw-r--r-- | pkg/sentry/platform/safecopy/sighandler_arm64.s | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/pkg/sentry/platform/safecopy/sighandler_arm64.s b/pkg/sentry/platform/safecopy/sighandler_arm64.s index 5e8e193e7..cdfca8207 100644 --- a/pkg/sentry/platform/safecopy/sighandler_arm64.s +++ b/pkg/sentry/platform/safecopy/sighandler_arm64.s @@ -110,6 +110,17 @@ not_swapuint64: B handle_fault not_casuint32: + MOVD ·loadUint32Begin(SB), R8 + CMP R8, R7 + BLO not_loaduint32 + MOVD ·loadUint32End(SB), R8 + CMP R8, R7 + BHS not_loaduint32 + + MOVD $handleLoadUint32Fault(SB), R7 + B handle_fault + +not_loaduint32: original_handler: // Jump to the previous signal handler, which is likely the golang one. MOVD ·savedSigBusHandler(SB), R7 |