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path: root/libgo/go/runtime/string.go
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2017-01-14 libgo: update to Go 1.8 release candidate 1ian
Compiler changes: * Change map assignment to use mapassign and assign value directly. * Change string iteration to use decoderune, faster for ASCII strings. * Change makeslice to take int, and use makeslice64 for larger values. * Add new noverflow field to hmap struct used for maps. Unresolved problems, to be fixed later: * Commented out test in go/types/sizes_test.go that doesn't compile. * Commented out reflect.TestStructOf test for padding after zero-sized field. Reviewed-on: https://go-review.googlesource.com/35231 gotools/: Updates for Go 1.8rc1. * Makefile.am (go_cmd_go_files): Add bug.go. (s-zdefaultcc): Write defaultPkgConfig. * Makefile.in: Rebuild. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244456 138bc75d-0d04-0410-961f-82ee72b054a4
2016-11-01 runtime: recreate function called by cgo -gccgoian
When using cgo -gccgo calls to C.GoString, C.GoStringN, and C.GoBytes are turned into calls to __go_byte_array_to_string and __go_string_to_byte_array. Those functions were removed when the string code was copied from Go 1.7, but we still need them for cgo. While cgo should be updated, old versions will exist for some time. Reviewed-on: https://go-review.googlesource.com/32474 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@241743 138bc75d-0d04-0410-961f-82ee72b054a4
2016-10-12 compiler, runtime: copy string code from Go 1.7ian
Add compiler support for turning concatenating strings into a call to a runtime function that takes the appropriate number of arguments. Rename some local variables in mgc0.c to avoid macros that the new rune.go causes to appear in runtime.inc. Reviewed-on: https://go-review.googlesource.com/30827 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@241074 138bc75d-0d04-0410-961f-82ee72b054a4
2015-10-31 runtime: Remove now unnecessary pad field from ParFor.ian
It is not needed due to the removal of the ctx field. Reviewed-on: https://go-review.googlesource.com/16525 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229616 138bc75d-0d04-0410-961f-82ee72b054a4
2015-01-15libgo, compiler: Upgrade libgo to Go 1.4, except for runtime.ian
This upgrades all of libgo other than the runtime package to the Go 1.4 release. In Go 1.4 much of the runtime was rewritten into Go. Merging that code will take more time and will not change the API, so I'm putting it off for now. There are a few runtime changes anyhow, to accomodate other packages that rely on minor modifications to the runtime support. The compiler changes slightly to add a one-bit flag to each type descriptor kind that is stored directly in an interface, which for gccgo is currently only pointer types. Another one-bit flag (gcprog) is reserved because it is used by the gc compiler, but gccgo does not currently use it. There is another error check in the compiler since I ran across it during testing. gotools/: * Makefile.am (go_cmd_go_files): Sort entries. Add generate.go. * Makefile.in: Rebuild. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219627 138bc75d-0d04-0410-961f-82ee72b054a4