3 Commits

Author SHA1 Message Date
Ayke van Laethem b7a3fd8d2f cgo: add support for #cgo noescape lines
Here is the proposal:
https://github.com/golang/go/issues/56378

They are documented here:
https://pkg.go.dev/cmd/cgo@master#hdr-Optimizing_calls_of_C_code

This would have been very useful to fix
https://github.com/tinygo-org/bluetooth/issues/176 in a nice way. That
bug is now fixed in a different way using a wrapper function, but once
this new noescape pragma gets included in TinyGo we could remove the
workaround and use `#cgo noescape` instead.
2024-11-20 14:07:55 +01:00
Ayke van Laethem 5551ec7a1e cgo: implement support for static functions 2022-09-16 14:05:17 +02:00
Ayke van Laethem 1789570f52 cgo: add //go: pragmas to generated functions and globals
This patch adds //go: pragmas directly to declared functions and
globals found during CGo processing. This simplifies the logic in the
compiler: it no longer has to consider special "C." prefixed function
names. It also makes the cgo pass more flexible in the pragmas it emits
for functions and global variables.
2021-11-24 21:09:29 +01:00