daeb7a4265
Enhance the hw bound check reported in #1262: When registering signal handlers for SIGSEGV & SIGBUS in boundary check with hardware trap, preserve the previous handlers for signal SIGSEGV and SIGBUS, and forward the signal to the preserved signal handlers if it isn't handled by hw bound check.
This folder contains the platform abstract layer for multiple platforms. To support a new platform, you can simply create a new folder here and implement all the APIs defined in include folder.
Refer to port_wamr.md for how to port WAMR to a target platform.