Function bodies are not yet hooked up because the node structure is not
100% correct. This commit establishes that we can correctly write bodies
out and read them in again.
- export and import all exported inlined function bodies:
(export GO_GCFLAGS="-newexport"; sh all.bash) working
- inlined functions are not yet hooked up (just dropped on the floor)
- improved tracing output and error messages
- make mkbuiltin.go work for both textual and binary export data
so we can run tests with the new format
Change-Id: I70dc4de419df1b604389c3747041d6dba8730b0b
Reviewed-on: https://go-review.googlesource.com/16284
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
The export data format was augmented with a new "unsafe-uintptr" tag
in https://golang.org/cl/18584, but builtin.go was not regenerated.
While here, add a test to make sure builtin.go stays up to date in the
future.
Change-Id: I4ae17da29f0855bef6ec0fcc10e7082c8427d39c
Reviewed-on: https://go-review.googlesource.com/19681
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Changes largely in preparation for eventually switching the builtin
export data to use the new binary format.
Replace fancy incremental line-by-line scanning with simply reading
the entire object file into memory, finding the export data section,
and processing it that way.
Just use "package runtime" and "package unsafe" in the builtin Go
source files so we don't need to rewrite references to "PACKAGE".
Stop looking for init_PACKAGE_function; it doesn't exist anyway.
Compile package runtime with -u so that its export data marks it as a
"safe" package.
Eliminate requirement to pass "runtime" and "unsafe" as command-line
arguments so that just "go run mkbuiltin.go" works.
Only rewrite builtin.go when successful.
Change-Id: I4addfde9e0cfb30607c7a83de686bde0ad1f035a
Reviewed-on: https://go-review.googlesource.com/19624
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Just a comment change reflecting that the files were moved to the
builtin directory when the compiled was converted from C to Go.
Change-Id: I65e5340c09221684e40174feadfb69f738a9044a
Reviewed-on: https://go-review.googlesource.com/16089
Reviewed-by: Minux Ma <minux@golang.org>
This was a refactoring bug during
'go tool compile', CL 10289.
Change-Id: Ibfd333be39ec72bba331fdf352df619cc21851a9
Reviewed-on: https://go-review.googlesource.com/10849
Reviewed-by: Minux Ma <minux@golang.org>
This CL removes the remaining visible uses of the "architecture letter" concept.
(They are no longer in tool names nor in source directory names.)
Because the architecture letter concept is now gone, delete GOCHAR
from "go env" output, and change go/build.ArchChar to return an
error always.
The architecture letter is still used in the compiler and linker sources
as a clumsy architecture enumeration, but that use is not visible to
Go users and can be cleaned up separately.
Change-Id: I4d97a38f372003fb610c9c5241bea440d9dbeb8d
Reviewed-on: https://go-review.googlesource.com/10289
Reviewed-by: Rob Pike <r@golang.org>
Trivial merging of 5g, 6g, ... into go tool compile,
and similarlly 5l, 6l, ... into go tool link.
The files compile/main.go and link/main.go are new.
Everything else in those directories is a move followed by
change of imports and package name.
This CL breaks the build. Manual fixups are in the next CL.
See golang-dev thread titled "go tool compile, etc" for background.
Change-Id: Id35ff5a5859ad9037c61275d637b1bd51df6828b
Reviewed-on: https://go-review.googlesource.com/10287
Reviewed-by: Dave Cheney <dave@cheney.net>
Reviewed-by: Rob Pike <r@golang.org>
2015-05-21 17:31:51 +00:00
Renamed from src/cmd/internal/gc/mkbuiltin.go (Browse further)
