build: move package sources from src/pkg to src

Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.

1 files changed, 398 insertions, 0 deletions

diff --git a/src/runtime/sys_openbsd_386.s b/src/runtime/sys_openbsd_386.s
new file mode 100644
index 0000000000..12d9c5c6b4
--- /dev/null
+++ b/src/runtime/sys_openbsd_386.s
@@ -0,0 +1,398 @@
+// 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.
+//
+// System calls and other sys.stuff for 386, OpenBSD
+// /usr/src/sys/kern/syscalls.master for syscall numbers.
+//
+
+#include "zasm_GOOS_GOARCH.h"
+#include "textflag.h"
+
+#define	CLOCK_MONOTONIC	$3
+
+// Exit the entire program (like C exit)
+TEXT runtime·exit(SB),NOSPLIT,$-4
+	MOVL	$1, AX
+	INT	$0x80
+	MOVL	$0xf1, 0xf1		// crash
+	RET
+
+TEXT runtime·exit1(SB),NOSPLIT,$8
+	MOVL	$0, 0(SP)
+	MOVL	$0, 4(SP)		// arg 1 - notdead
+	MOVL	$302, AX		// sys___threxit
+	INT	$0x80
+	JAE	2(PC)
+	MOVL	$0xf1, 0xf1		// crash
+	RET
+
+TEXT runtime·open(SB),NOSPLIT,$-4
+	MOVL	$5, AX
+	INT	$0x80
+	MOVL	AX, ret+12(FP)
+	RET
+
+TEXT runtime·close(SB),NOSPLIT,$-4
+	MOVL	$6, AX
+	INT	$0x80
+	MOVL	AX, ret+4(FP)
+	RET
+
+TEXT runtime·read(SB),NOSPLIT,$-4
+	MOVL	$3, AX
+	INT	$0x80
+	MOVL	AX, ret+12(FP)
+	RET
+
+TEXT runtime·write(SB),NOSPLIT,$-4
+	MOVL	$4, AX			// sys_write
+	INT	$0x80
+	MOVL	AX, ret+12(FP)
+	RET
+
+TEXT runtime·usleep(SB),NOSPLIT,$24
+	MOVL	$0, DX
+	MOVL	usec+0(FP), AX
+	MOVL	$1000000, CX
+	DIVL	CX
+	MOVL	AX, 12(SP)		// tv_sec - l32
+	MOVL	$0, 16(SP)		// tv_sec - h32
+	MOVL	$1000, AX
+	MULL	DX
+	MOVL	AX, 20(SP)		// tv_nsec
+
+	MOVL	$0, 0(SP)
+	LEAL	12(SP), AX
+	MOVL	AX, 4(SP)		// arg 1 - rqtp
+	MOVL	$0, 8(SP)		// arg 2 - rmtp
+	MOVL	$91, AX			// sys_nanosleep
+	INT	$0x80
+	RET
+
+TEXT runtime·raise(SB),NOSPLIT,$12
+	MOVL	$299, AX		// sys_getthrid
+	INT	$0x80
+	MOVL	$0, 0(SP)
+	MOVL	AX, 4(SP)		// arg 1 - pid
+	MOVL	sig+0(FP), AX
+	MOVL	AX, 8(SP)		// arg 2 - signum
+	MOVL	$37, AX			// sys_kill
+	INT	$0x80
+	RET
+
+TEXT runtime·mmap(SB),NOSPLIT,$36
+	LEAL	addr+0(FP), SI
+	LEAL	4(SP), DI
+	CLD
+	MOVSL				// arg 1 - addr
+	MOVSL				// arg 2 - len
+	MOVSL				// arg 3 - prot
+	MOVSL				// arg 4 - flags
+	MOVSL				// arg 5 - fd
+	MOVL	$0, AX
+	STOSL				// arg 6 - pad
+	MOVSL				// arg 7 - offset
+	MOVL	$0, AX			// top 32 bits of file offset
+	STOSL
+	MOVL	$197, AX		// sys_mmap
+	INT	$0x80
+	MOVL	AX, ret+24(FP)
+	RET
+
+TEXT runtime·munmap(SB),NOSPLIT,$-4
+	MOVL	$73, AX			// sys_munmap
+	INT	$0x80
+	JAE	2(PC)
+	MOVL	$0xf1, 0xf1		// crash
+	RET
+
+TEXT runtime·madvise(SB),NOSPLIT,$-4
+	MOVL	$75, AX			// sys_madvise
+	INT	$0x80
+	JAE	2(PC)
+	MOVL	$0xf1, 0xf1		// crash
+	RET
+
+TEXT runtime·setitimer(SB),NOSPLIT,$-4
+	MOVL	$69, AX
+	INT	$0x80
+	RET
+
+// func now() (sec int64, nsec int32)
+TEXT time·now(SB), NOSPLIT, $32
+	LEAL	12(SP), BX
+	MOVL	$0, 4(SP)		// arg 1 - clock_id
+	MOVL	BX, 8(SP)		// arg 2 - tp
+	MOVL	$87, AX			// sys_clock_gettime
+	INT	$0x80
+
+	MOVL	12(SP), AX		// sec - l32
+	MOVL	AX, sec+0(FP)
+	MOVL	16(SP), AX		// sec - h32
+	MOVL	AX, sec+4(FP)
+
+	MOVL	20(SP), BX		// nsec
+	MOVL	BX, nsec+8(FP)
+	RET
+
+// int64 nanotime(void) so really
+// void nanotime(int64 *nsec)
+TEXT runtime·nanotime(SB),NOSPLIT,$32
+	LEAL	12(SP), BX
+	MOVL	CLOCK_MONOTONIC, 4(SP)	// arg 1 - clock_id
+	MOVL	BX, 8(SP)		// arg 2 - tp
+	MOVL	$87, AX			// sys_clock_gettime
+	INT	$0x80
+
+	MOVL    16(SP), CX		// sec - h32
+	IMULL   $1000000000, CX
+
+	MOVL    12(SP), AX		// sec - l32
+	MOVL    $1000000000, BX
+	MULL    BX			// result in dx:ax
+
+	MOVL	20(SP), BX		// nsec
+	ADDL	BX, AX
+	ADCL	CX, DX			// add high bits with carry
+
+	MOVL	AX, ret_lo+0(FP)
+	MOVL	DX, ret_hi+4(FP)
+	RET
+
+TEXT runtime·sigaction(SB),NOSPLIT,$-4
+	MOVL	$46, AX			// sys_sigaction
+	INT	$0x80
+	JAE	2(PC)
+	MOVL	$0xf1, 0xf1		// crash
+	RET
+
+TEXT runtime·sigprocmask(SB),NOSPLIT,$-4
+	MOVL	$48, AX			// sys_sigprocmask
+	INT	$0x80
+	JAE	2(PC)
+	MOVL	$0xf1, 0xf1		// crash
+	MOVL	AX, ret+8(FP)
+	RET
+
+TEXT runtime·sigtramp(SB),NOSPLIT,$44
+	get_tls(CX)
+
+	// check that g exists
+	MOVL	g(CX), DI
+	CMPL	DI, $0
+	JNE	6(PC)
+	MOVL	signo+0(FP), BX
+	MOVL	BX, 0(SP)
+	MOVL	$runtime·badsignal(SB), AX
+	CALL	AX
+	JMP 	sigtramp_ret
+
+	// save g
+	MOVL	DI, 20(SP)
+	
+	// g = m->gsignal
+	MOVL	g_m(DI), BX
+	MOVL	m_gsignal(BX), BX
+	MOVL	BX, g(CX)
+
+	// copy arguments for call to sighandler
+	MOVL	signo+0(FP), BX
+	MOVL	BX, 0(SP)
+	MOVL	info+4(FP), BX
+	MOVL	BX, 4(SP)
+	MOVL	context+8(FP), BX
+	MOVL	BX, 8(SP)
+	MOVL	DI, 12(SP)
+
+	CALL	runtime·sighandler(SB)
+
+	// restore g
+	get_tls(CX)
+	MOVL	20(SP), BX
+	MOVL	BX, g(CX)
+
+sigtramp_ret:
+	// call sigreturn
+	MOVL	context+8(FP), AX
+	MOVL	$0, 0(SP)		// syscall gap
+	MOVL	AX, 4(SP)		// arg 1 - sigcontext
+	MOVL	$103, AX		// sys_sigreturn
+	INT	$0x80
+	MOVL	$0xf1, 0xf1		// crash
+	RET
+
+// int32 tfork(void *param, uintptr psize, M *mp, G *gp, void (*fn)(void));
+TEXT runtime·tfork(SB),NOSPLIT,$12
+
+	// Copy mp, gp and fn from the parent stack onto the child stack.
+	MOVL	param+0(FP), AX
+	MOVL	8(AX), CX		// tf_stack
+	SUBL	$16, CX
+	MOVL	CX, 8(AX)
+	MOVL	mm+8(FP), SI
+	MOVL	SI, 0(CX)
+	MOVL	gg+12(FP), SI
+	MOVL	SI, 4(CX)
+	MOVL	fn+16(FP), SI
+	MOVL	SI, 8(CX)
+	MOVL	$1234, 12(CX)
+
+	MOVL	$0, 0(SP)		// syscall gap
+	MOVL	param+0(FP), AX
+	MOVL	AX, 4(SP)		// arg 1 - param
+	MOVL	psize+4(FP), AX
+	MOVL	AX, 8(SP)		// arg 2 - psize
+	MOVL	$8, AX			// sys___tfork
+	INT	$0x80
+
+	// Return if tfork syscall failed.
+	JCC	4(PC)
+	NEGL	AX
+	MOVL	AX, ret+20(FP)
+	RET
+
+	// In parent, return.
+	CMPL	AX, $0
+	JEQ	3(PC)
+	MOVL	AX, ret+20(FP)
+	RET
+
+	// Paranoia: check that SP is as we expect.
+	MOVL	12(SP), BP
+	CMPL	BP, $1234
+	JEQ	2(PC)
+	INT	$3
+
+	// Reload registers.
+	MOVL	0(SP), BX		// m
+	MOVL	4(SP), DX		// g
+	MOVL	8(SP), SI		// fn
+
+	// Set FS to point at m->tls.
+	LEAL	m_tls(BX), BP
+	PUSHAL				// save registers
+	PUSHL	BP
+	CALL	runtime·settls(SB)
+	POPL	AX
+	POPAL
+	
+	// Now segment is established.  Initialize m, g.
+	get_tls(AX)
+	MOVL	DX, g(AX)
+	MOVL	BX, g_m(DX)
+
+	CALL	runtime·stackcheck(SB)	// smashes AX, CX
+	MOVL	0(DX), DX		// paranoia; check they are not nil
+	MOVL	0(BX), BX
+
+	// More paranoia; check that stack splitting code works.
+	PUSHAL
+	CALL	runtime·emptyfunc(SB)
+	POPAL
+
+	// Call fn.
+	CALL	SI
+
+	CALL	runtime·exit1(SB)
+	MOVL	$0x1234, 0x1005
+	RET
+
+TEXT runtime·sigaltstack(SB),NOSPLIT,$-8
+	MOVL	$288, AX		// sys_sigaltstack
+	MOVL	new+4(SP), BX
+	MOVL	old+8(SP), CX
+	INT	$0x80
+	CMPL	AX, $0xfffff001
+	JLS	2(PC)
+	INT	$3
+	RET
+
+TEXT runtime·setldt(SB),NOSPLIT,$4
+	// Under OpenBSD we set the GS base instead of messing with the LDT.
+	MOVL	tls0+4(FP), AX
+	MOVL	AX, 0(SP)
+	CALL	runtime·settls(SB)
+	RET
+
+TEXT runtime·settls(SB),NOSPLIT,$8
+	// adjust for ELF: wants to use -8(GS) and -4(GS) for g and m
+	MOVL	tlsbase+0(FP), CX
+	ADDL	$8, CX
+	MOVL	$0, 0(SP)		// syscall gap
+	MOVL	CX, 4(SP)		// arg 1 - tcb
+	MOVL	$329, AX		// sys___set_tcb
+	INT	$0x80
+	JCC	2(PC)
+	MOVL	$0xf1, 0xf1		// crash
+	RET
+
+TEXT runtime·osyield(SB),NOSPLIT,$-4
+	MOVL	$298, AX		// sys_sched_yield
+	INT	$0x80
+	RET
+
+TEXT runtime·thrsleep(SB),NOSPLIT,$-4
+	MOVL	$94, AX			// sys___thrsleep
+	INT	$0x80
+	MOVL	AX, ret+20(FP)
+	RET
+
+TEXT runtime·thrwakeup(SB),NOSPLIT,$-4
+	MOVL	$301, AX		// sys___thrwakeup
+	INT	$0x80
+	MOVL	AX, ret+8(FP)
+	RET
+
+TEXT runtime·sysctl(SB),NOSPLIT,$28
+	LEAL	mib+0(FP), SI
+	LEAL	4(SP), DI
+	CLD
+	MOVSL				// arg 1 - name
+	MOVSL				// arg 2 - namelen
+	MOVSL				// arg 3 - oldp
+	MOVSL				// arg 4 - oldlenp
+	MOVSL				// arg 5 - newp
+	MOVSL				// arg 6 - newlen
+	MOVL	$202, AX		// sys___sysctl
+	INT	$0x80
+	JCC	4(PC)
+	NEGL	AX
+	MOVL	AX, ret+24(FP)
+	RET
+	MOVL	$0, AX
+	MOVL	AX, ret+24(FP)
+	RET
+
+// int32 runtime·kqueue(void);
+TEXT runtime·kqueue(SB),NOSPLIT,$0
+	MOVL	$269, AX
+	INT	$0x80
+	JAE	2(PC)
+	NEGL	AX
+	MOVL	AX, ret+0(FP)
+	RET
+
+// int32 runtime·kevent(int kq, Kevent *changelist, int nchanges, Kevent *eventlist, int nevents, Timespec *timeout);
+TEXT runtime·kevent(SB),NOSPLIT,$0
+	MOVL	$72, AX			// sys_kevent
+	INT	$0x80
+	JAE	2(PC)
+	NEGL	AX
+	MOVL	AX, ret+24(FP)
+	RET
+
+// int32 runtime·closeonexec(int32 fd);
+TEXT runtime·closeonexec(SB),NOSPLIT,$32
+	MOVL	$92, AX			// sys_fcntl
+	// 0(SP) is where the caller PC would be; kernel skips it
+	MOVL	fd+0(FP), BX
+	MOVL	BX, 4(SP)	// fd
+	MOVL	$2, 8(SP)	// F_SETFD
+	MOVL	$1, 12(SP)	// FD_CLOEXEC
+	INT	$0x80
+	JAE	2(PC)
+	NEGL	AX
+	RET
+
+GLOBL runtime·tlsoffset(SB),$4