Import sources from 2011-03-30 iso image

2 files changed, 195 insertions, 0 deletions

diff --git a/sys/src/libc/9syscall/mkfile b/sys/src/libc/9syscall/mkfile
new file mode 100755
index 000000000..081310e34
--- /dev/null
+++ b/sys/src/libc/9syscall/mkfile
@@ -0,0 +1,145 @@
+NPROC=1
+</$objtype/mkfile
+
+install:V:
+	SYS=`{sed '/^#define._X[123]/d; s/#define.([A-Z0-9_]*).*/\1/' sys.h}
+	for(I in $SYS) {
+		i=`{echo $I|tr A-Z a-z}
+		n=`{sed -n '/[ 	]'$I'[ 	]/s/.*	//p' sys.h}
+		if(~ $i exits) i=_exits
+		{switch($objtype){
+		case 68000 68020
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVL '$'$n, R0
+			echo TRAP '$0'
+			echo RTS
+		case mips
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVW R1, '0(FP)'
+			echo MOVW '$'$n, R1
+			echo SYSCALL
+			if(~ $i seek) {
+				echo 'MOVW $-1,R5
+				BNE R1,R5,4(PC)
+				MOVW a+0(FP),R5
+				MOVW R1,0(R5)
+				MOVW R1,4(R5)'
+			}
+			echo RET
+		case mips2
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVW R1, '0(FP)'
+			echo MOVW '$'$n, R1
+			echo ADD '$4',R29
+			echo SYSCALL
+			echo ADD '$-4',R29
+			echo RET
+		case spim
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVW R1, '0(FP)'
+			echo MOVW '$'$n, R1
+			echo ADD '$4',R29
+			echo SYSCALL
+			echo ADD '$-4',R29
+			if(~ $i seek) {		# untested so far - geoff
+				echo 'MOVW $-1,R5
+				BNE R1,R5,4(PC)
+				MOVW a+0(FP),R5
+				MOVW R1,0(R5)
+				MOVW R1,4(R5)'
+			}
+			echo RET
+		case 386
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVL '$'$n, AX
+			echo INT '$'64
+			if(~ $i seek) {
+				echo 'CMPL AX,$-1
+				JNE 4(PC)
+				MOVL a+0(FP),CX
+				MOVL AX,0(CX)
+				MOVL AX,4(CX)'
+			}
+			echo RET
+		case amd64
+			if(~ $i seek)
+				echo TEXT _seek'(SB)', 1, '$0'
+			if not
+				echo TEXT $i'(SB)', 1, '$0'
+			echo MOVQ RARG, 'a0+0(FP)'
+			echo MOVQ '$'$n, RARG
+			echo SYSCALL
+			echo RET
+		case sparc sparc64
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVW R7, '0(FP)'
+			echo MOVW '$'$n, R7
+			echo TA R0
+			if(~ $i seek) {
+				echo 'CMP R7,$-1
+				BNE 4(PC)
+				MOVW a+0(FP),R8
+				MOVW R7,0(R8)
+				MOVW R7,4(R8)'
+			}
+			echo RETURN
+		case 3210
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVW R3, '0(FP)'
+			echo MOVW '$'$n, R3
+			echo WORD '$0x06000000'
+			echo RETURN
+		case 29000
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVL R69, '0(FP)'
+			echo MOVL '$'$n, R69
+			echo EMULATE 0
+			echo RET
+		case arm
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVW R0, '0(FP)'
+			echo MOVW '$'$n, R0
+			echo SWI 0
+			if(~ $i seek) {
+				echo 'CMP $-1,R0
+				BNE 4(PC)
+				MOVW a+0(FP),R1
+				MOVW R0,0(R1)
+				MOVW R0,4(R1)'
+			}
+			echo RET
+		case power
+			echo TEXT $i'(SB)', 1, '$0'
+			echo MOVW R3, '0(FP)'
+			echo MOVW '$'$n, R3
+			echo SYSCALL
+			if(~ $i seek) {
+				echo 'CMP R3,$-1
+				BNE 4(PC)
+				MOVW a+0(FP),R8
+				MOVW R3,0(R8)
+				MOVW R3,4(R8)'
+			}
+			echo RETURN
+		case alpha
+			j=$i
+			if(~ $i seek) j=_seek
+			echo TEXT $j'(SB)', 1, '$0'
+			echo MOVL R0, '0(FP)'
+			echo MOVQ '$'$n, R0
+			echo CALL_PAL '$'0x83
+			echo RET
+		}} > $i.s
+		$AS $i.s
+	}
+	ar vu /$objtype/lib/libc.a *.$O
+	rm -f *.$O *.s
+
+nuke clean:V:
+	rm -f *.[$OS]
+
+installall:V:
+	for(objtype in $CPUS) mk install
+
+update:V:
+	update $UPDATEFLAGS mkfile sys.h
diff --git a/sys/src/libc/9syscall/sys.h b/sys/src/libc/9syscall/sys.h
new file mode 100755
index 000000000..105baf89c
--- /dev/null
+++ b/sys/src/libc/9syscall/sys.h
@@ -0,0 +1,50 @@
+#define	SYSR1		0
+#define	_ERRSTR		1
+#define	BIND		2
+#define	CHDIR		3
+#define	CLOSE		4
+#define	DUP		5
+#define	ALARM		6
+#define	EXEC		7
+#define	EXITS		8
+#define	_FSESSION	9
+#define	FAUTH		10
+#define	_FSTAT		11
+#define	SEGBRK		12
+#define	_MOUNT		13
+#define	OPEN		14
+#define	_READ		15
+#define	OSEEK		16
+#define	SLEEP		17
+#define	_STAT		18
+#define	RFORK		19
+#define	_WRITE		20
+#define	PIPE		21
+#define	CREATE		22
+#define	FD2PATH		23
+#define	BRK_		24
+#define	REMOVE		25
+#define	_WSTAT		26
+#define	_FWSTAT		27
+#define	NOTIFY		28
+#define	NOTED		29
+#define	SEGATTACH	30
+#define	SEGDETACH	31
+#define	SEGFREE		32
+#define	SEGFLUSH	33
+#define	RENDEZVOUS	34
+#define	UNMOUNT		35
+#define	_WAIT		36
+#define	SEMACQUIRE	37
+#define	SEMRELEASE	38
+#define	SEEK		39
+#define	FVERSION	40
+#define	ERRSTR		41
+#define	STAT		42
+#define	FSTAT		43
+#define	WSTAT		44
+#define	FWSTAT		45
+#define	MOUNT		46
+#define	AWAIT		47
+#define	PREAD		50
+#define	PWRITE		51