xavi/nanowasm/src/routines, branch masterThe tiny WebAssembly interpreter that does not block you.
https://gitea.privatedns.org/xavi/nanowasm/atom?h=master2026-02-16T17:46:06+00:00section.c: Remove debug log2026-02-16T17:46:06+00:00Xavier Del Campo Romeroxavi92@disroot.org2026-02-16T17:46:06+00:00urn:sha1:3f915cb9468ade6a3801bea5ecac08b488e2836a
This call to nwp_log was only meant for debugging purposes during
early versions of the library.
Add br_table2025-11-15T17:48:16+00:00Xavier Del Campo Romeroxavi92@disroot.org2025-11-15T17:48:16+00:00urn:sha1:0b2a1fd9439d5ab1cdc076d7b9f1e763c4900b74
br_table is in fact a generalization of other branch types like br or
br_if, since br_table contains several branches for the same pc inside
the nw_lo section.
Therefore, this kind of branch forced some changes to nwp_break and
those relying on it.
call_import.c: Fix prev_ret2025-11-11T23:35:04+00:00Xavier Del Campo Romeroxavi92@disroot.org2025-11-11T23:35:04+00:00urn:sha1:c3d6bac9d716433ca31f7d39332b2a6a96d8187d
So far, this variable was only being assigned by unwind.c, which is
called only for WebAssembly functions. However, it is still mandatory
to report the last returned value from imported functions, too, as
prev_ret is relied upon by operators such as `drop`.
Add if and else operators2025-11-10T22:47:10+00:00Xavier Del Campo Romeroxavi92@disroot.org2025-11-10T22:47:10+00:00urn:sha1:ba623c7a3a5b450b9b492de50efceea93df96039call_import.c: Always set ci->pc2025-11-09T19:02:30+00:00Xavier Del Campo Romeroxavi92@disroot.org2025-11-09T19:02:30+00:00urn:sha1:18f901125ad1b97ee3f79cb2f5d87704b52191ee
Otherwise, imports without parameters would jump to `call` directly
without assigning ci->pc first, so that nwp_interp_resume would read
incorrectly from offset 0.
set_local.c: Fix set_param to valid next2025-11-07T11:18:21+00:00Xavier Del Campo Romeroxavi92@disroot.org2025-11-07T11:18:21+00:00urn:sha1:5d633bf6e21af1a6c093433547da65e1d810aa14
set_local is meant to write a local variable, while allowing the use of
a caller-defined callback when finished. While this was already
correctly implemented by set_local, set_param was incorrectly calling
nwp_interp_resume instead of the caller-defined callback.
This had the side effect of tee_local not being able to push the value
into the stack when the local index referred to a parameter, thus
causing undefined behaviour.
First commit2025-11-06T13:38:40+00:00Xavier Del Campo Romeroxavi.dcr@tutanota.com2024-09-06T22:04:38+00:00urn:sha1:6d9d80362f9932bbc87e162b8ef7df06c73e27e1