1 files changed, 0 insertions, 391 deletions
diff --git a/src/pkg/runtime/sys_freebsd_386.s b/src/pkg/runtime/sys_freebsd_386.s
deleted file mode 100644
index ffc28560e..000000000
--- a/src/pkg/runtime/sys_freebsd_386.s
+++ /dev/null
@@ -1,391 +0,0 @@
-// 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, FreeBSD
-// /usr/src/sys/kern/syscalls.master for syscall numbers.
-//
-
-#include "zasm_GOOS_GOARCH.h"
-#include "textflag.h"
-	
-TEXT runtime·sys_umtx_op(SB),NOSPLIT,$-4
-	MOVL	$454, AX
-	INT	$0x80
-	MOVL	AX, ret+20(FP)
-	RET
-
-TEXT runtime·thr_new(SB),NOSPLIT,$-4
-	MOVL	$455, AX
-	INT	$0x80
-	RET
-
-TEXT runtime·thr_start(SB),NOSPLIT,$0
-	MOVL	mm+0(FP), AX
-	MOVL	m_g0(AX), BX
-	LEAL	m_tls(AX), BP
-	MOVL	0(BP), DI
-	ADDL	$7, DI
-	PUSHAL
-	PUSHL	$32
-	PUSHL	BP
-	PUSHL	DI
-	CALL	runtime·setldt(SB)
-	POPL	AX
-	POPL	AX
-	POPL	AX
-	POPAL
-	get_tls(CX)
-	MOVL	BX, g(CX)
-	
-	MOVL	AX, g_m(BX)
-	CALL	runtime·stackcheck(SB)		// smashes AX
-	CALL	runtime·mstart(SB)
-
-	MOVL	0, AX			// crash (not reached)
-
-// Exit the entire program (like C exit)
-TEXT runtime·exit(SB),NOSPLIT,$-4
-	MOVL	$1, AX
-	INT	$0x80
-	MOVL	$0xf1, 0xf1  // crash
-	RET
-
-TEXT runtime·exit1(SB),NOSPLIT,$-4
-	MOVL	$431, AX
-	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
-	INT	$0x80
-	MOVL	AX, ret+12(FP)
-	RET
-
-TEXT runtime·getrlimit(SB),NOSPLIT,$-4
-	MOVL	$194, AX
-	INT	$0x80
-	MOVL	AX, ret+8(FP)
-	RET
-
-TEXT runtime·raise(SB),NOSPLIT,$16
-	// thr_self(&8(SP))
-	LEAL	8(SP), AX
-	MOVL	AX, 4(SP)
-	MOVL	$432, AX
-	INT	$0x80
-	// thr_kill(self, SIGPIPE)
-	MOVL	8(SP), AX
-	MOVL	AX, 4(SP)
-	MOVL	sig+0(FP), AX
-	MOVL	AX, 8(SP)
-	MOVL	$433, AX
-	INT	$0x80
-	RET
-
-TEXT runtime·mmap(SB),NOSPLIT,$32
-	LEAL addr+0(FP), SI
-	LEAL	4(SP), DI
-	CLD
-	MOVSL
-	MOVSL
-	MOVSL
-	MOVSL
-	MOVSL
-	MOVSL
-	MOVL	$0, AX	// top 32 bits of file offset
-	STOSL
-	MOVL	$477, AX
-	INT	$0x80
-	MOVL	AX, ret+24(FP)
-	RET
-
-TEXT runtime·munmap(SB),NOSPLIT,$-4
-	MOVL	$73, AX
-	INT	$0x80
-	JAE	2(PC)
-	MOVL	$0xf1, 0xf1  // crash
-	RET
-
-TEXT runtime·madvise(SB),NOSPLIT,$-4
-	MOVL	$75, AX	// madvise
-	INT	$0x80
-	// ignore failure - maybe pages are locked
-	RET
-
-TEXT runtime·setitimer(SB), NOSPLIT, $-4
-	MOVL	$83, AX
-	INT	$0x80
-	RET
-
-// func now() (sec int64, nsec int32)
-TEXT time·now(SB), NOSPLIT, $32
-	MOVL	$232, AX
-	LEAL	12(SP), BX
-	MOVL	$0, 4(SP)	// CLOCK_REALTIME
-	MOVL	BX, 8(SP)
-	INT	$0x80
-	MOVL	12(SP), AX	// sec
-	MOVL	16(SP), BX	// nsec
-
-	// sec is in AX, nsec in BX
-	MOVL	AX, sec+0(FP)
-	MOVL	$0, sec+4(FP)
-	MOVL	BX, nsec+8(FP)
-	RET
-
-// int64 nanotime(void) so really
-// void nanotime(int64 *nsec)
-TEXT runtime·nanotime(SB), NOSPLIT, $32
-	MOVL	$232, AX
-	LEAL	12(SP), BX
-	// We can use CLOCK_MONOTONIC_FAST here when we drop
-	// support for FreeBSD 8-STABLE.
-	MOVL	$4, 4(SP)	// CLOCK_MONOTONIC
-	MOVL	BX, 8(SP)
-	INT	$0x80
-	MOVL	12(SP), AX	// sec
-	MOVL	16(SP), BX	// nsec
-
-	// sec is in AX, nsec in BX
-	// convert to DX:AX nsec
-	MOVL	$1000000000, CX
-	MULL	CX
-	ADDL	BX, AX
-	ADCL	$0, DX
-
-	MOVL	AX, ret_lo+0(FP)
-	MOVL	DX, ret_hi+4(FP)
-	RET
-
-
-TEXT runtime·sigaction(SB),NOSPLIT,$-4
-	MOVL	$416, AX
-	INT	$0x80
-	JAE	2(PC)
-	MOVL	$0xf1, 0xf1  // crash
-	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)
-	MOVL	$417, AX	// sigreturn(ucontext)
-	INT	$0x80
-	MOVL	$0xf1, 0xf1  // crash
-	RET
-
-TEXT runtime·sigaltstack(SB),NOSPLIT,$0
-	MOVL	$53, AX
-	INT	$0x80
-	JAE	2(PC)
-	MOVL	$0xf1, 0xf1  // crash
-	RET
-
-TEXT runtime·usleep(SB),NOSPLIT,$20
-	MOVL	$0, DX
-	MOVL	usec+0(FP), AX
-	MOVL	$1000000, CX
-	DIVL	CX
-	MOVL	AX, 12(SP)		// tv_sec
-	MOVL	$1000, AX
-	MULL	DX
-	MOVL	AX, 16(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	$240, AX		// sys_nanosleep
-	INT	$0x80
-	RET
-
-/*
-descriptor entry format for system call
-is the native machine format, ugly as it is:
-
-	2-byte limit
-	3-byte base
-	1-byte: 0x80=present, 0x60=dpl<<5, 0x1F=type
-	1-byte: 0x80=limit is *4k, 0x40=32-bit operand size,
-		0x0F=4 more bits of limit
-	1 byte: 8 more bits of base
-
-int i386_get_ldt(int, union ldt_entry *, int);
-int i386_set_ldt(int, const union ldt_entry *, int);
-
-*/
-
-// setldt(int entry, int address, int limit)
-TEXT runtime·setldt(SB),NOSPLIT,$32
-	MOVL	address+4(FP), BX	// aka base
-	// see comment in sys_linux_386.s; freebsd is similar
-	ADDL	$0x8, BX
-
-	// set up data_desc
-	LEAL	16(SP), AX	// struct data_desc
-	MOVL	$0, 0(AX)
-	MOVL	$0, 4(AX)
-
-	MOVW	BX, 2(AX)
-	SHRL	$16, BX
-	MOVB	BX, 4(AX)
-	SHRL	$8, BX
-	MOVB	BX, 7(AX)
-
-	MOVW	$0xffff, 0(AX)
-	MOVB	$0xCF, 6(AX)	// 32-bit operand, 4k limit unit, 4 more bits of limit
-
-	MOVB	$0xF2, 5(AX)	// r/w data descriptor, dpl=3, present
-
-	// call i386_set_ldt(entry, desc, 1)
-	MOVL	$0xffffffff, 0(SP)	// auto-allocate entry and return in AX
-	MOVL	AX, 4(SP)
-	MOVL	$1, 8(SP)
-	CALL	runtime·i386_set_ldt(SB)
-
-	// compute segment selector - (entry*8+7)
-	SHLL	$3, AX
-	ADDL	$7, AX
-	MOVW	AX, GS
-	RET
-
-TEXT runtime·i386_set_ldt(SB),NOSPLIT,$16
-	LEAL	args+0(FP), AX	// 0(FP) == 4(SP) before SP got moved
-	MOVL	$0, 0(SP)	// syscall gap
-	MOVL	$1, 4(SP)
-	MOVL	AX, 8(SP)
-	MOVL	$165, AX
-	INT	$0x80
-	JAE	2(PC)
-	INT	$3
-	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
-	JAE	4(PC)
-	NEGL	AX
-	MOVL	AX, ret+24(FP)
-	RET
-	MOVL	$0, AX
-	MOVL	AX, ret+24(FP)
-	RET
-
-TEXT runtime·osyield(SB),NOSPLIT,$-4
-	MOVL	$331, AX		// sys_sched_yield
-	INT	$0x80
-	RET
-
-TEXT runtime·sigprocmask(SB),NOSPLIT,$16
-	MOVL	$0, 0(SP)		// syscall gap
-	MOVL	$3, 4(SP)		// arg 1 - how (SIG_SETMASK)
-	MOVL	new+0(FP), AX
-	MOVL	AX, 8(SP)		// arg 2 - set
-	MOVL	old+4(FP), AX
-	MOVL	AX, 12(SP)		// arg 3 - oset
-	MOVL	$340, AX		// sys_sigprocmask
-	INT	$0x80
-	JAE	2(PC)
-	MOVL	$0xf1, 0xf1  // crash
-	RET
-
-// int32 runtime·kqueue(void);
-TEXT runtime·kqueue(SB),NOSPLIT,$0
-	MOVL	$362, 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	$363, AX
-	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		// 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