Revert "toywasm: disable tail call and explain why"

This reverts commit fcda92ebc7.

because it isn't necessary for the latest versions of toywasm.
This commit is contained in:
YAMAMOTO Takashi 2023-07-22 23:13:08 +09:00 committed by Xiang Xiao
parent 56a20a202d
commit 7cacd569e5

View File

@ -18,16 +18,8 @@ git -C ${DIR} checkout FETCH_HEAD
# Note: for this build, TOYWASM_USE_SHORT_ENUMS is only used for
# the "toywasm --version" output.
# Note: Disable TOYWASM_USE_TAILCALL because it isn't safe for some
# targets and/or compilers. For example, xtensa windowed ABI doesn't
# allow tail call optimization. (At least it isn't straightforward
# unless frame sizes of the caller and the callee happens to match.)
# REVISIT: This should probably be a Kconfig knob. For now, disable
# it globally.
cmake -B ${BUILDDIR} \
-DTOYWASM_USE_SHORT_ENUMS=OFF \
-DTOYWASM_USE_TAILCALL=OFF \
-DTOYWASM_ENABLE_WASM_EXTENDED_CONST=ON \
-DTOYWASM_ENABLE_WASM_MULTI_MEMORY=ON \
-DTOYWASM_ENABLE_WASM_TAILCALL=ON \