diff options
Diffstat (limited to 'vendor/golang.org/x/sys/plan9/mkall.sh')
| -rwxr-xr-x | vendor/golang.org/x/sys/plan9/mkall.sh | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/vendor/golang.org/x/sys/plan9/mkall.sh b/vendor/golang.org/x/sys/plan9/mkall.sh deleted file mode 100755 index 9f73c60..0000000 --- a/vendor/golang.org/x/sys/plan9/mkall.sh +++ /dev/null @@ -1,138 +0,0 @@ -#!/usr/bin/env bash -# Copyright 2009 The Go Authors. All rights reserved. -# Use of this source code is governed by a BSD-style -# license that can be found in the LICENSE file. - -# The plan9 package provides access to the raw system call -# interface of the underlying operating system. Porting Go to -# a new architecture/operating system combination requires -# some manual effort, though there are tools that automate -# much of the process. The auto-generated files have names -# beginning with z. -# -# This script runs or (given -n) prints suggested commands to generate z files -# for the current system. Running those commands is not automatic. -# This script is documentation more than anything else. -# -# * asm_${GOOS}_${GOARCH}.s -# -# This hand-written assembly file implements system call dispatch. -# There are three entry points: -# -# func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr); -# func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr); -# func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr); -# -# The first and second are the standard ones; they differ only in -# how many arguments can be passed to the kernel. -# The third is for low-level use by the ForkExec wrapper; -# unlike the first two, it does not call into the scheduler to -# let it know that a system call is running. -# -# * syscall_${GOOS}.go -# -# This hand-written Go file implements system calls that need -# special handling and lists "//sys" comments giving prototypes -# for ones that can be auto-generated. Mksyscall reads those -# comments to generate the stubs. -# -# * syscall_${GOOS}_${GOARCH}.go -# -# Same as syscall_${GOOS}.go except that it contains code specific -# to ${GOOS} on one particular architecture. -# -# * types_${GOOS}.c -# -# This hand-written C file includes standard C headers and then -# creates typedef or enum names beginning with a dollar sign -# (use of $ in variable names is a gcc extension). The hardest -# part about preparing this file is figuring out which headers to -# include and which symbols need to be #defined to get the -# actual data structures that pass through to the kernel system calls. -# Some C libraries present alternate versions for binary compatibility -# and translate them on the way in and out of system calls, but -# there is almost always a #define that can get the real ones. -# See types_darwin.c and types_linux.c for examples. -# -# * zerror_${GOOS}_${GOARCH}.go -# -# This machine-generated file defines the system's error numbers, -# error strings, and signal numbers. The generator is "mkerrors.sh". -# Usually no arguments are needed, but mkerrors.sh will pass its -# arguments on to godefs. -# -# * zsyscall_${GOOS}_${GOARCH}.go -# -# Generated by mksyscall.pl; see syscall_${GOOS}.go above. -# -# * zsysnum_${GOOS}_${GOARCH}.go -# -# Generated by mksysnum_${GOOS}. -# -# * ztypes_${GOOS}_${GOARCH}.go -# -# Generated by godefs; see types_${GOOS}.c above. - -GOOSARCH="${GOOS}_${GOARCH}" - -# defaults -mksyscall="./mksyscall.pl" -mkerrors="./mkerrors.sh" -zerrors="zerrors_$GOOSARCH.go" -mksysctl="" -zsysctl="zsysctl_$GOOSARCH.go" -mksysnum= -mktypes= -run="sh" - -case "$1" in --syscalls) - for i in zsyscall*go - do - sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i - rm _$i - done - exit 0 - ;; --n) - run="cat" - shift -esac - -case "$#" in -0) - ;; -*) - echo 'usage: mkall.sh [-n]' 1>&2 - exit 2 -esac - -case "$GOOSARCH" in -_* | *_ | _) - echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 - exit 1 - ;; -plan9_386) - mkerrors= - mksyscall="./mksyscall.pl -l32 -plan9" - mksysnum="./mksysnum_plan9.sh /n/sources/plan9/sys/src/libc/9syscall/sys.h" - mktypes="XXX" - ;; -*) - echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2 - exit 1 - ;; -esac - -( - if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi - case "$GOOS" in - plan9) - syscall_goos="syscall_$GOOS.go" - if [ -n "$mksyscall" ]; then echo "$mksyscall $syscall_goos syscall_$GOOSARCH.go |gofmt >zsyscall_$GOOSARCH.go"; fi - ;; - esac - if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi - if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi - if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go |gofmt >ztypes_$GOOSARCH.go"; fi -) | $run |