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runtime: fix build for NetBSD/ARM 

R=golang-dev, jsing
CC=golang-dev
https://golang.org/cl/7597046
This commit is contained in:
Shenghou Ma 2013-03-19 02:47:04 +08:00
parent a7a803c7b7
commit e7537157a5
8 changed files with 110 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/pkg/runtime/defs_netbsd.go
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@ -9,6 +9,7 @@ Input to cgo.
GOARCH=amd64 go tool cgo -cdefs defs_netbsd.go defs_netbsd_amd64.go >defs_netbsd_amd64.h
GOARCH=386 go tool cgo -cdefs defs_netbsd.go defs_netbsd_386.go >defs_netbsd_386.h
GOARCH=arm go tool cgo -cdefs defs_netbsd.go defs_netbsd_arm.go >defs_netbsd_arm.h
*/
// +godefs map __fpregset_t [644]byte

1
src/pkg/runtime/defs_netbsd_386.go
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@ -7,7 +7,6 @@
/*
Input to cgo.
GOARCH=amd64 go tool cgo -cdefs defs_netbsd.go defs_netbsd_amd64.go >defs_netbsd_amd64.h
GOARCH=386 go tool cgo -cdefs defs_netbsd.go defs_netbsd_386.go >defs_netbsd_386.h
*/

1
src/pkg/runtime/defs_netbsd_amd64.go
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@ -8,7 +8,6 @@
Input to cgo.
GOARCH=amd64 go tool cgo -cdefs defs_netbsd.go defs_netbsd_amd64.go >defs_netbsd_amd64.h
GOARCH=386 go tool cgo -cdefs defs_netbsd.go defs_netbsd_386.go >defs_netbsd_386.h
*/
package runtime

39
src/pkg/runtime/defs_netbsd_arm.go Normal file
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@ -0,0 +1,39 @@
// Copyright 2013 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.
// +build ignore
/*
Input to cgo.
GOARCH=arm go tool cgo -cdefs defs_netbsd.go defs_netbsd_arm.go >defs_netbsd_arm.h
*/
package runtime
/*
#include <sys/types.h>
#include <machine/mcontext.h>
*/
import "C"
const (
REG_R0 = C._REG_R0
REG_R1 = C._REG_R1
REG_R2 = C._REG_R2
REG_R3 = C._REG_R3
REG_R4 = C._REG_R4
REG_R5 = C._REG_R5
REG_R6 = C._REG_R6
REG_R7 = C._REG_R7
REG_R8 = C._REG_R8
REG_R9 = C._REG_R9
REG_R10 = C._REG_R10
REG_R11 = C._REG_R11
REG_R12 = C._REG_R12
REG_R13 = C._REG_R13
REG_R14 = C._REG_R14
REG_R15 = C._REG_R15
REG_CPSR = C._REG_CPSR
)

26
src/pkg/runtime/defs_netbsd_arm.h
View File

@ -1,5 +1,5 @@
// Created by cgo -cdefs - DO NOT EDIT
// cgo -cdefs defs_netbsd.go
// cgo -cdefs defs_netbsd.go defs_netbsd_arm.go
enum {
@ -138,3 +138,27 @@ struct UcontextT {
};
#pragma pack off
// Created by cgo -cdefs - DO NOT EDIT
// cgo -cdefs defs_netbsd.go defs_netbsd_arm.go
enum {
REG_R0 = 0x0,
REG_R1 = 0x1,
REG_R2 = 0x2,
REG_R3 = 0x3,
REG_R4 = 0x4,
REG_R5 = 0x5,
REG_R6 = 0x6,
REG_R7 = 0x7,
REG_R8 = 0x8,
REG_R9 = 0x9,
REG_R10 = 0xa,
REG_R11 = 0xb,
REG_R12 = 0xc,
REG_R13 = 0xd,
REG_R14 = 0xe,
REG_R15 = 0xf,
REG_CPSR = 0x10,
};

11
src/pkg/runtime/os_netbsd_arm.c
View File

@ -5,15 +5,16 @@
#include "runtime.h"
#include "defs_GOOS_GOARCH.h"
#include "os_GOOS.h"
#include "signal_GOOS_GOARCH.h"
void
runtime·lwp_mcontext_init(McontextT *mc, void *stack, M *mp, G *gp, void (*fn)(void))
{
mc->r15 = (uint32)runtime·lwp_tramp;
mc->r13 = (uint32)stack;
mc->r0 = (uint32)mp;
mc->r1 = (uint32)gp;
mc->r2 = (uint32)fn;
mc->__gregs[REG_R15] = (uint32)runtime·lwp_tramp;
mc->__gregs[REG_R13] = (uint32)stack;
mc->__gregs[REG_R0] = (uint32)mp;
mc->__gregs[REG_R1] = (uint32)gp;
mc->__gregs[REG_R2] = (uint32)fn;
}
void

37
src/pkg/runtime/signal_netbsd_arm.h
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@ -4,24 +4,27 @@
#define SIG_REGS(ctxt) (((UcontextT*)(ctxt))->uc_mcontext)
#define SIG_R0(info, ctxt) (SIG_REGS(ctxt).__gregs[0])
#define SIG_R1(info, ctxt) (SIG_REGS(ctxt).__gregs[1])
#define SIG_R2(info, ctxt) (SIG_REGS(ctxt).__gregs[2])
#define SIG_R3(info, ctxt) (SIG_REGS(ctxt).__gregs[3])
#define SIG_R4(info, ctxt) (SIG_REGS(ctxt).__gregs[4])
#define SIG_R5(info, ctxt) (SIG_REGS(ctxt).__gregs[5])
#define SIG_R6(info, ctxt) (SIG_REGS(ctxt).__gregs[6])
#define SIG_R7(info, ctxt) (SIG_REGS(ctxt).__gregs[7])
#define SIG_R8(info, ctxt) (SIG_REGS(ctxt).__gregs[8])
#define SIG_R9(info, ctxt) (SIG_REGS(ctxt).__gregs[9])
#define SIG_R10(info, ctxt) (SIG_REGS(ctxt).__gregs[10])
#define SIG_FP(info, ctxt) (SIG_REGS(ctxt).__gregs[11])
#define SIG_IP(info, ctxt) (SIG_REGS(ctxt).__gregs[12])
#define SIG_SP(info, ctxt) (SIG_REGS(ctxt).__gregs[13])
#define SIG_LR(info, ctxt) (SIG_REGS(ctxt).__gregs[14])
#define SIG_PC(info, ctxt) (SIG_REGS(ctxt).__gregs[15])
#define SIG_CPSR(info, ctxt) (SIG_REGS(ctxt).__gregs[16])
#define SIG_R0(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R0])
#define SIG_R1(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R1])
#define SIG_R2(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R2])
#define SIG_R3(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R3])
#define SIG_R4(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R4])
#define SIG_R5(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R5])
#define SIG_R6(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R6])
#define SIG_R7(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R7])
#define SIG_R8(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R8])
#define SIG_R9(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R9])
#define SIG_R10(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R10])
#define SIG_FP(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R11])
#define SIG_IP(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R12])
#define SIG_SP(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R13])
#define SIG_LR(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R14])
#define SIG_PC(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_R15])
#define SIG_CPSR(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_CPSR])
#define SIG_FAULT(info, ctxt) (*(uintptr*)&(info)->_reason[0])
#define SIG_TRAP(info, ctxt) (0)
#define SIG_ERROR(info, ctxt) (0)
#define SIG_OLDMASK(info, ctxt) (0)
#define SIG_CODE0(info, ctxt) ((info)->_code)
#define SIG_CODE1(info, ctxt) (*(uintptr*)&(info)->_reason[0])

19
src/pkg/runtime/sys_netbsd_arm.s
View File

@ -21,6 +21,25 @@ TEXT runtime·exit1(SB),7,$-4
MOVW $1, R9 // crash
MOVW R9, (R9)
RET
TEXT runtime·open(SB),7,$-8
MOVW 0(FP), R0
MOVW 4(FP), R1
MOVW 8(FP), R2
SWI $0xa00005
RET
TEXT runtime·close(SB),7,$-8
MOVW 0(FP), R0
SWI $0xa00006
RET
TEXT runtime·read(SB),7,$-8
MOVW 0(FP), R0
MOVW 4(FP), R1
MOVW 8(FP), R2
SWI $0xa00003
RET
TEXT runtime·write(SB),7,$-4
MOVW 0(FP), R0 // arg 1 - fd