1fec5f5274
From Dominik Vogt. * libgo/go/syscall/libcall_linux_s390.go: New file for s390 support. * libgo/go/syscall/syscall_linux_s390.go: Ditto. * libgo/go/syscall/libcall_linux_s390x.go: New file for s390x support. * libgo/go/syscall/syscall_linux_s390x.go: Ditto. * libgo/go/runtime/pprof/pprof.go (printStackRecord): Support s390 and s390x. * libgo/runtime/runtime.c (runtime_cputicks): Add support for s390 and s390x * libgo/mksysinfo.sh: Ditto. (upcase_fields): New helper function * libgo/go/debug/elf/file.go (applyRelocations): Implement relocations on s390x. (applyRelocationsS390x): Ditto. (DWARF): Ditto. * libgo/go/debug/elf/elf.go (R_390): New constants for S390 relocations. (r390Strings): Ditto. (String): Helper function for S390 relocations. (GoString): Ditto. * libgo/go/reflect/makefuncgo_s390.go: New file. (S390MakeFuncStubGo): Implementation of s390 abi. * libgo/go/reflect/makefuncgo_s390x.go: New file. (S390xMakeFuncStubGo): Implementation of s390x abi. * libgo/go/reflect/makefunc_s390.c: New file. (makeFuncStub): s390 and s390x specific implementation of function. * libgo/go/reflect/makefunc.go (MakeFunc): Add support for s390 and s390x. (makeMethodValue): Ditto. (makeValueMethod): Ditto. * libgo/Makefile.am (go_reflect_makefunc_s_file): Ditto. (go_reflect_makefunc_file): Ditto. * libgo/go/reflect/makefunc_dummy.c: Ditto. * libgo/runtime/runtime.h (__go_makefunc_can_recover): Export prototype for use in makefunc_s390.c. (__go_makefunc_returning): Ditto. * libgo/go/syscall/exec_linux.go (forkAndExecInChild): Fix order of the arguments of the clone system call for s390[x]. * libgo/configure.ac (is_s390): New variable. (is_s390x): Ditto (LIBGO_IS_S390): Ditto. (LIBGO_IS_S390X): Ditto. (GOARCH): Support s390 and s390x. * libgo/go/go/build/build.go (cgoEnabled): Ditto. * libgo/go/go/build/syslist.go (goarchList): Ditto. From-SVN: r217106
22 lines
657 B
Go
22 lines
657 B
Go
// syscall_linux_s390.go -- GNU/Linux s390 specific support
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// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package syscall
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import "unsafe"
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func (r *PtraceRegs) PC() uint64 { return uint64(r.Psw.Addr) }
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func (r *PtraceRegs) SetPC(pc uint64) { r.Psw.Addr = uint32(pc) }
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func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
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return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
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}
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func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
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return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
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}
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