christoph/wamr
1
Fork 0
Code Releases Activity

Add cmake flag to control aot intrinsics (#3261)

Browse Source 
Add cmake variable `-DWAMR_BUILD_AOT_INTRINSICS=1/0` to enable/disable
the aot intrinsic functions, which are normally used by AOT XIP feature, and
can be disabled to reduce the aot runtime binary size.

And refactor the code in aot_intrinsics.h/.c.
This commit is contained in:
Wenyong Huang
2024-04-01 11:26:05 +08:00
committed by GitHub
parent b9740beb31
commit 9c8551cf75
6 changed files with 116 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
doc/build_wamr.md
View File

@ -264,6 +264,10 @@ Currently we only profile the memory consumption of module, module_instance and
- **WAMR_BUILD_QUICK_AOT_ENTRY**=1/0, enable registering quick call entries to speedup the aot/jit func call process, default to enable if not set
> Note: See [Refine callings to AOT/JIT functions from host native](./perf_tune.md#83-refine-callings-to-aotjit-functions-from-host-native) for more details.
#### **Enable AOT intrinsics**
- **WAMR_BUILD_AOT_INTRINSICS**=1/0, enable the AOT intrinsic functions, default to enable if not set. These functions can be called from the AOT code when `--disable-llvm-intrinsics` flag or `--enable-builtin-intrinsics=<intr1,intr2,...>` flag is used by wamrc to generate the AOT file.
> Note: See [Tuning the XIP intrinsic functions](./xip.md#tuning-the-xip-intrinsic-functions) for more details.
#### **Configurale memory access boundary check**
- **WAMR_CONFIGUABLE_BOUNDS_CHECKS**=1/0, default to disable if not set
> Note: If it is enabled, allow to run `iwasm --disable-bounds-checks` to disable the memory access boundary checks for interpreter mode.