ca7c849da3
Previously we used the i386 target, probably with all optional features disabled. However, the Pentium 4 has been released a _long_ time ago and it seems reasonable to me to take that as a minimum requirement. Upstream Go now also seems to move in this direction: https://github.com/golang/go/issues/40255 The main motivation for this is that there were floating point issues when running the tests for the math package: GOARCH=386 tinygo test math I haven't investigated what's the issue, but I strongly suspect it's caused by the weird x87 80-bit floating point format. This could perhaps be fixed in a different way (by setting the FPU precision to 64 bits) but I figured that just setting the minimum requirement to the Pentium 4 would probably be fine. If needed, we can respect the GO386 environment variable to support these very old CPUs. To support this newer CPU, I had to make sure that the stack is aligned to 16 bytes everywhere. This was not yet always the case. |
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| config.go | ||
| options.go | ||
| options_test.go | ||
| target.go | ||
| target_test.go | ||