diff --git a/src/Makefile b/src/Makefile
index 13059618fbf11f0a2a3d46def48288ec1ae40a6e..17a2cdac7c4fe41659fab6e1087bb23077d3cf9d 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -17,7 +17,7 @@ ASFLAGS	= -mcpu=arm920t -mapcs-32
 
 ARFLAGS = rcs
 
-LDFLAGS = -init main -Map first.map -N -T orex.ld -L/u/wbcowan/gnuarm-4.0.2/lib/gcc/arm-elf/4.0.2 -L../lib
+LDFLAGS = -init main -Map bwio.map -N -T orex.ld -L/u/wbcowan/gnuarm-4.0.2/lib/gcc/arm-elf/4.0.2 -L../lib
 
 all: main.elf
 
@@ -31,7 +31,5 @@ main.elf: main.o
 	$(LD) $(LDFLAGS) -o $@ main.o -ltaskdescriptor -lscheduler -lbwio -lgcc
 
 clean:
-	-rm -f *.elf *.s *.o main.map *.a *~ ../../lib/*.a
+	-rm -f *.elf *.s *.o *.a *~ ../../lib/*.a
 
-
-:
\ No newline at end of file
diff --git a/src/first.map b/src/first.map
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/src/libsrc/Makefile b/src/libsrc/Makefile
index 7f40a82812029275d0714696e9be456bb3ac924c..113142674b05ad3a95fbefee43ab88c0df9923c2 100644
--- a/src/libsrc/Makefile
+++ b/src/libsrc/Makefile
@@ -1,6 +1,6 @@
 # Makefile for busy-wait IO tests
 #
-XCC = /u/wbcowan/gnuarm-4.0.2/arm-elf/bin/gcc
+XCC 	= /u/wbcowan/gnuarm-4.0.2/arm-elf/bin/gcc
 AS	= /u/wbcowan/gnuarm-4.0.2/arm-elf/bin/as
 AR	= /u/wbcowan/gnuarm-4.0.2/arm-elf/bin/ar
 CFLAGS  = -c -fPIC -Wall -I. -I../../include -mcpu=arm920t -msoft-float
@@ -17,7 +17,6 @@ ARFLAGS = rcs
 
 all: bwio.a
 
-
 scheduler.s: scheduler.c
 	$(XCC) -S $(CFLAGS) scheduler.c
 
@@ -27,7 +26,6 @@ taskdescriptor.s: taskdescriptor.c
 bwio.s: bwio.c
 	$(XCC) -S $(CFLAGS) bwio.c
 
-
 scheduler.o: scheduler.s
 	$(AS) $(ASFLAGS) -o scheduler.o scheduler.s
 
@@ -37,7 +35,6 @@ taskdescriptor.o: taskdescriptor.s
 bwio.o: bwio.s
 	$(AS) $(ASFLAGS) -o bwio.o bwio.s
 
-
 scheduler.a: scheduler.o
 	$(AR) $(ARFLAGS) $@ scheduler.o
 
diff --git a/src/libsrc/bwio.a b/src/libsrc/bwio.a
new file mode 100644
index 0000000000000000000000000000000000000000..c6d72c4a94e17c459261ef8d8d8bf159e9066a76
Binary files /dev/null and b/src/libsrc/bwio.a differ
diff --git a/src/libsrc/bwio.o b/src/libsrc/bwio.o
new file mode 100644
index 0000000000000000000000000000000000000000..1f01e290b85e1e1a3aedabe0cb298ef39089b2f4
Binary files /dev/null and b/src/libsrc/bwio.o differ
diff --git a/src/libsrc/bwio.s b/src/libsrc/bwio.s
new file mode 100644
index 0000000000000000000000000000000000000000..11317325ffb0ede5c4f5b9a8861dd4c4f912516e
--- /dev/null
+++ b/src/libsrc/bwio.s
@@ -0,0 +1,982 @@
+	.file	"bwio.c"
+	.text
+	.align	2
+	.global	bwsetfifo
+	.type	bwsetfifo, %function
+bwsetfifo:
+	@ args = 0, pretend = 0, frame = 28
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #28
+	str	r0, [fp, #-24]
+	str	r1, [fp, #-28]
+	ldr	r3, [fp, #-24]
+	str	r3, [fp, #-40]
+	ldr	r3, [fp, #-40]
+	cmp	r3, #0
+	beq	.L3
+	ldr	r3, [fp, #-40]
+	cmp	r3, #1
+	beq	.L4
+	b	.L2
+.L3:
+	ldr	r3, .L11
+	str	r3, [fp, #-20]
+	b	.L5
+.L4:
+	ldr	r3, .L11+4
+	str	r3, [fp, #-20]
+	b	.L5
+.L2:
+	mvn	r3, #0
+	str	r3, [fp, #-36]
+	b	.L6
+.L5:
+	ldr	r3, [fp, #-20]
+	ldr	r3, [r3, #0]
+	str	r3, [fp, #-16]
+	ldr	r3, [fp, #-28]
+	cmp	r3, #0
+	beq	.L7
+	ldr	r3, [fp, #-16]
+	orr	r3, r3, #16
+	str	r3, [fp, #-32]
+	b	.L9
+.L7:
+	ldr	r3, [fp, #-16]
+	bic	r3, r3, #16
+	str	r3, [fp, #-32]
+.L9:
+	ldr	r3, [fp, #-32]
+	str	r3, [fp, #-16]
+	ldr	r2, [fp, #-20]
+	ldr	r3, [fp, #-16]
+	str	r3, [r2, #0]
+	mov	r3, #0
+	str	r3, [fp, #-36]
+.L6:
+	ldr	r3, [fp, #-36]
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+.L12:
+	.align	2
+.L11:
+	.word	-2138308600
+	.word	-2138243064
+	.size	bwsetfifo, .-bwsetfifo
+	.align	2
+	.global	bwsetspeed
+	.type	bwsetspeed, %function
+bwsetspeed:
+	@ args = 0, pretend = 0, frame = 28
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #28
+	str	r0, [fp, #-24]
+	str	r1, [fp, #-28]
+	ldr	r2, [fp, #-24]
+	str	r2, [fp, #-36]
+	ldr	r3, [fp, #-36]
+	cmp	r3, #0
+	beq	.L15
+	ldr	r2, [fp, #-36]
+	cmp	r2, #1
+	beq	.L16
+	b	.L14
+.L15:
+	ldr	r3, .L23
+	str	r3, [fp, #-20]
+	ldr	r3, .L23+4
+	str	r3, [fp, #-16]
+	b	.L17
+.L16:
+	ldr	r3, .L23+8
+	str	r3, [fp, #-20]
+	ldr	r3, .L23+12
+	str	r3, [fp, #-16]
+	b	.L17
+.L14:
+	mvn	r3, #0
+	str	r3, [fp, #-32]
+	b	.L18
+.L17:
+	ldr	r2, [fp, #-28]
+	str	r2, [fp, #-40]
+	ldr	r3, [fp, #-40]
+	cmp	r3, #2400
+	beq	.L20
+	ldr	r3, .L23+16
+	ldr	r2, [fp, #-40]
+	cmp	r2, r3
+	beq	.L21
+	b	.L19
+.L21:
+	ldr	r2, [fp, #-20]
+	mov	r3, #0
+	str	r3, [r2, #0]
+	ldr	r2, [fp, #-16]
+	mov	r3, #3
+	str	r3, [r2, #0]
+	mov	r3, #0
+	str	r3, [fp, #-32]
+	b	.L18
+.L20:
+	ldr	r2, [fp, #-20]
+	mov	r3, #0
+	str	r3, [r2, #0]
+	ldr	r2, [fp, #-16]
+	mov	r3, #191
+	str	r3, [r2, #0]
+	mov	r2, #0
+	str	r2, [fp, #-32]
+	b	.L18
+.L19:
+	mvn	r3, #0
+	str	r3, [fp, #-32]
+.L18:
+	ldr	r3, [fp, #-32]
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+.L24:
+	.align	2
+.L23:
+	.word	-2138308596
+	.word	-2138308592
+	.word	-2138243060
+	.word	-2138243056
+	.word	115200
+	.size	bwsetspeed, .-bwsetspeed
+	.align	2
+	.global	bwputc
+	.type	bwputc, %function
+bwputc:
+	@ args = 0, pretend = 0, frame = 24
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #24
+	str	r0, [fp, #-24]
+	mov	r3, r1
+	strb	r3, [fp, #-28]
+	ldr	r3, [fp, #-24]
+	str	r3, [fp, #-36]
+	ldr	r3, [fp, #-36]
+	cmp	r3, #0
+	beq	.L27
+	ldr	r3, [fp, #-36]
+	cmp	r3, #1
+	beq	.L28
+	b	.L26
+.L27:
+	ldr	r3, .L33
+	str	r3, [fp, #-20]
+	ldr	r3, .L33+4
+	str	r3, [fp, #-16]
+	b	.L29
+.L28:
+	ldr	r3, .L33+8
+	str	r3, [fp, #-20]
+	ldr	r3, .L33+12
+	str	r3, [fp, #-16]
+	b	.L29
+.L26:
+	mvn	r3, #0
+	str	r3, [fp, #-32]
+	b	.L30
+.L29:
+	ldr	r3, [fp, #-20]
+	ldr	r3, [r3, #0]
+	mov	r3, r3, lsr #5
+	and	r3, r3, #1
+	and	r3, r3, #255
+	cmp	r3, #0
+	bne	.L29
+	ldrb	r2, [fp, #-28]	@ zero_extendqisi2
+	ldr	r3, [fp, #-16]
+	str	r2, [r3, #0]
+	mov	r3, #0
+	str	r3, [fp, #-32]
+.L30:
+	ldr	r3, [fp, #-32]
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+.L34:
+	.align	2
+.L33:
+	.word	-2138308584
+	.word	-2138308608
+	.word	-2138243048
+	.word	-2138243072
+	.size	bwputc, .-bwputc
+	.align	2
+	.global	c2x
+	.type	c2x, %function
+c2x:
+	@ args = 0, pretend = 0, frame = 8
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #8
+	mov	r3, r0
+	strb	r3, [fp, #-16]
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	cmp	r3, #9
+	bhi	.L36
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	add	r3, r3, #48
+	and	r3, r3, #255
+	and	r3, r3, #255
+	str	r3, [fp, #-20]
+	b	.L38
+.L36:
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	add	r3, r3, #87
+	and	r3, r3, #255
+	and	r3, r3, #255
+	str	r3, [fp, #-20]
+.L38:
+	ldr	r3, [fp, #-20]
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	c2x, .-c2x
+	.align	2
+	.global	bwputx
+	.type	bwputx, %function
+bwputx:
+	@ args = 0, pretend = 0, frame = 12
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #12
+	str	r0, [fp, #-20]
+	mov	r3, r1
+	strb	r3, [fp, #-24]
+	ldrb	r3, [fp, #-24]	@ zero_extendqisi2
+	mov	r3, r3, lsr #4
+	and	r3, r3, #255
+	mov	r0, r3
+	bl	c2x(PLT)
+	mov	r3, r0
+	strb	r3, [fp, #-14]
+	ldrb	r3, [fp, #-24]	@ zero_extendqisi2
+	and	r3, r3, #15
+	mov	r0, r3
+	bl	c2x(PLT)
+	mov	r3, r0
+	strb	r3, [fp, #-13]
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	ldr	r0, [fp, #-20]
+	mov	r1, r3
+	bl	bwputc(PLT)
+	ldrb	r3, [fp, #-13]	@ zero_extendqisi2
+	ldr	r0, [fp, #-20]
+	mov	r1, r3
+	bl	bwputc(PLT)
+	mov	r3, r0
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwputx, .-bwputx
+	.align	2
+	.global	bwputr
+	.type	bwputr, %function
+bwputr:
+	@ args = 0, pretend = 0, frame = 16
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #16
+	str	r0, [fp, #-24]
+	str	r1, [fp, #-28]
+	sub	r3, fp, #28
+	str	r3, [fp, #-16]
+	mov	r3, #3
+	str	r3, [fp, #-20]
+	b	.L43
+.L44:
+	ldr	r3, [fp, #-20]
+	mov	r2, r3
+	ldr	r3, [fp, #-16]
+	add	r3, r2, r3
+	ldrb	r3, [r3, #0]	@ zero_extendqisi2
+	ldr	r0, [fp, #-24]
+	mov	r1, r3
+	bl	bwputx(PLT)
+	ldr	r3, [fp, #-20]
+	sub	r3, r3, #1
+	str	r3, [fp, #-20]
+.L43:
+	ldr	r3, [fp, #-20]
+	cmp	r3, #0
+	bge	.L44
+	ldr	r0, [fp, #-24]
+	mov	r1, #32
+	bl	bwputc(PLT)
+	mov	r3, r0
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwputr, .-bwputr
+	.align	2
+	.global	bwputstr
+	.type	bwputstr, %function
+bwputstr:
+	@ args = 0, pretend = 0, frame = 12
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #12
+	str	r0, [fp, #-16]
+	str	r1, [fp, #-20]
+	b	.L48
+.L49:
+	ldr	r3, [fp, #-20]
+	ldrb	r3, [r3, #0]	@ zero_extendqisi2
+	ldr	r0, [fp, #-16]
+	mov	r1, r3
+	bl	bwputc(PLT)
+	mov	r3, r0
+	cmp	r3, #0
+	bge	.L50
+	mvn	r3, #0
+	str	r3, [fp, #-24]
+	b	.L52
+.L50:
+	ldr	r3, [fp, #-20]
+	add	r3, r3, #1
+	str	r3, [fp, #-20]
+.L48:
+	ldr	r3, [fp, #-20]
+	ldrb	r3, [r3, #0]	@ zero_extendqisi2
+	cmp	r3, #0
+	bne	.L49
+	mov	r3, #0
+	str	r3, [fp, #-24]
+.L52:
+	ldr	r3, [fp, #-24]
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwputstr, .-bwputstr
+	.align	2
+	.global	bwputw
+	.type	bwputw, %function
+bwputw:
+	@ args = 0, pretend = 0, frame = 24
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #24
+	str	r0, [fp, #-24]
+	str	r1, [fp, #-28]
+	str	r3, [fp, #-36]
+	mov	r3, r2
+	strb	r3, [fp, #-32]
+	ldr	r3, [fp, #-36]
+	str	r3, [fp, #-16]
+	b	.L56
+.L57:
+	ldr	r3, [fp, #-28]
+	sub	r3, r3, #1
+	str	r3, [fp, #-28]
+.L56:
+	ldr	r3, [fp, #-16]
+	ldrb	r3, [r3, #0]	@ zero_extendqisi2
+	cmp	r3, #0
+	moveq	r3, #0
+	movne	r3, #1
+	and	r2, r3, #255
+	ldr	r3, [fp, #-16]
+	add	r3, r3, #1
+	str	r3, [fp, #-16]
+	eor	r3, r2, #1
+	and	r3, r3, #255
+	cmp	r3, #0
+	bne	.L60
+	ldr	r3, [fp, #-28]
+	cmp	r3, #0
+	bgt	.L57
+	b	.L60
+.L61:
+	ldrb	r3, [fp, #-32]	@ zero_extendqisi2
+	ldr	r0, [fp, #-24]
+	mov	r1, r3
+	bl	bwputc(PLT)
+.L60:
+	ldr	r3, [fp, #-28]
+	cmp	r3, #0
+	movle	r3, #0
+	movgt	r3, #1
+	and	r2, r3, #255
+	ldr	r3, [fp, #-28]
+	sub	r3, r3, #1
+	str	r3, [fp, #-28]
+	cmp	r2, #0
+	bne	.L61
+	b	.L63
+.L64:
+	ldrb	r3, [fp, #-17]	@ zero_extendqisi2
+	ldr	r0, [fp, #-24]
+	mov	r1, r3
+	bl	bwputc(PLT)
+.L63:
+	ldr	r3, [fp, #-36]
+	ldrb	r3, [r3, #0]
+	strb	r3, [fp, #-17]
+	ldrb	r3, [fp, #-17]	@ zero_extendqisi2
+	cmp	r3, #0
+	moveq	r3, #0
+	movne	r3, #1
+	and	r2, r3, #255
+	ldr	r3, [fp, #-36]
+	add	r3, r3, #1
+	str	r3, [fp, #-36]
+	cmp	r2, #0
+	bne	.L64
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwputw, .-bwputw
+	.align	2
+	.global	bwgetc
+	.type	bwgetc, %function
+bwgetc:
+	@ args = 0, pretend = 0, frame = 24
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #24
+	str	r0, [fp, #-28]
+	ldr	r3, [fp, #-28]
+	str	r3, [fp, #-36]
+	ldr	r3, [fp, #-36]
+	cmp	r3, #0
+	beq	.L69
+	ldr	r3, [fp, #-36]
+	cmp	r3, #1
+	beq	.L70
+	b	.L68
+.L69:
+	ldr	r3, .L75
+	str	r3, [fp, #-24]
+	ldr	r3, .L75+4
+	str	r3, [fp, #-20]
+	b	.L71
+.L70:
+	ldr	r3, .L75+8
+	str	r3, [fp, #-24]
+	ldr	r3, .L75+12
+	str	r3, [fp, #-20]
+	b	.L71
+.L68:
+	mvn	r3, #0
+	str	r3, [fp, #-32]
+	b	.L72
+.L71:
+	ldr	r3, [fp, #-24]
+	ldr	r3, [r3, #0]
+	mov	r3, r3, lsr #6
+	and	r3, r3, #1
+	cmp	r3, #0
+	beq	.L71
+	ldr	r3, [fp, #-20]
+	ldr	r3, [r3, #0]
+	strb	r3, [fp, #-13]
+	ldrb	r3, [fp, #-13]	@ zero_extendqisi2
+	str	r3, [fp, #-32]
+.L72:
+	ldr	r3, [fp, #-32]
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+.L76:
+	.align	2
+.L75:
+	.word	-2138308584
+	.word	-2138308608
+	.word	-2138243048
+	.word	-2138243072
+	.size	bwgetc, .-bwgetc
+	.align	2
+	.global	bwa2d
+	.type	bwa2d, %function
+bwa2d:
+	@ args = 0, pretend = 0, frame = 8
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #8
+	mov	r3, r0
+	strb	r3, [fp, #-16]
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	cmp	r3, #47
+	bls	.L78
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	cmp	r3, #57
+	bhi	.L78
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	sub	r3, r3, #48
+	str	r3, [fp, #-20]
+	b	.L81
+.L78:
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	cmp	r3, #96
+	bls	.L82
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	cmp	r3, #102
+	bhi	.L82
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	sub	r3, r3, #87
+	str	r3, [fp, #-20]
+	b	.L81
+.L82:
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	cmp	r3, #64
+	bls	.L85
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	cmp	r3, #70
+	bhi	.L85
+	ldrb	r3, [fp, #-16]	@ zero_extendqisi2
+	sub	r3, r3, #55
+	str	r3, [fp, #-20]
+	b	.L81
+.L85:
+	mvn	r3, #0
+	str	r3, [fp, #-20]
+.L81:
+	ldr	r3, [fp, #-20]
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwa2d, .-bwa2d
+	.align	2
+	.global	bwa2i
+	.type	bwa2i, %function
+bwa2i:
+	@ args = 0, pretend = 0, frame = 28
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #28
+	str	r1, [fp, #-32]
+	str	r2, [fp, #-36]
+	str	r3, [fp, #-40]
+	mov	r3, r0
+	strb	r3, [fp, #-28]
+	ldr	r3, [fp, #-32]
+	ldr	r3, [r3, #0]
+	str	r3, [fp, #-16]
+	mov	r3, #0
+	str	r3, [fp, #-24]
+	b	.L90
+.L91:
+	ldr	r2, [fp, #-20]
+	ldr	r3, [fp, #-36]
+	cmp	r2, r3
+	bgt	.L92
+	ldr	r2, [fp, #-24]
+	ldr	r3, [fp, #-36]
+	mul	r2, r3, r2
+	ldr	r3, [fp, #-20]
+	add	r3, r2, r3
+	str	r3, [fp, #-24]
+	ldr	r3, [fp, #-16]
+	ldrb	r3, [r3, #0]
+	strb	r3, [fp, #-28]
+	ldr	r3, [fp, #-16]
+	add	r3, r3, #1
+	str	r3, [fp, #-16]
+.L90:
+	ldrb	r3, [fp, #-28]	@ zero_extendqisi2
+	mov	r0, r3
+	bl	bwa2d(PLT)
+	mov	r3, r0
+	str	r3, [fp, #-20]
+	ldr	r3, [fp, #-20]
+	cmp	r3, #0
+	bge	.L91
+.L92:
+	ldr	r2, [fp, #-32]
+	ldr	r3, [fp, #-16]
+	str	r3, [r2, #0]
+	ldr	r2, [fp, #-40]
+	ldr	r3, [fp, #-24]
+	str	r3, [r2, #0]
+	ldrb	r3, [fp, #-28]	@ zero_extendqisi2
+	mov	r0, r3
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwa2i, .-bwa2i
+	.global	__udivsi3
+	.global	__umodsi3
+	.align	2
+	.global	bwui2a
+	.type	bwui2a, %function
+bwui2a:
+	@ args = 0, pretend = 0, frame = 28
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #28
+	str	r0, [fp, #-28]
+	str	r1, [fp, #-32]
+	str	r2, [fp, #-36]
+	mov	r3, #0
+	str	r3, [fp, #-24]
+	mov	r3, #1
+	str	r3, [fp, #-16]
+	b	.L96
+.L97:
+	ldr	r3, [fp, #-16]
+	ldr	r2, [fp, #-32]
+	mul	r3, r2, r3
+	str	r3, [fp, #-16]
+.L96:
+	ldr	r0, [fp, #-28]
+	ldr	r1, [fp, #-16]
+	bl	__udivsi3(PLT)
+	mov	r3, r0
+	mov	r2, r3
+	ldr	r3, [fp, #-32]
+	cmp	r2, r3
+	bcs	.L97
+	b	.L109
+.L100:
+	ldr	r0, [fp, #-28]
+	ldr	r1, [fp, #-16]
+	bl	__udivsi3(PLT)
+	mov	r3, r0
+	str	r3, [fp, #-20]
+	ldr	r3, [fp, #-28]
+	mov	r0, r3
+	ldr	r1, [fp, #-16]
+	bl	__umodsi3(PLT)
+	mov	r3, r0
+	str	r3, [fp, #-28]
+	ldr	r0, [fp, #-16]
+	ldr	r1, [fp, #-32]
+	bl	__udivsi3(PLT)
+	mov	r3, r0
+	str	r3, [fp, #-16]
+	ldr	r3, [fp, #-24]
+	cmp	r3, #0
+	bne	.L101
+	ldr	r3, [fp, #-20]
+	cmp	r3, #0
+	bgt	.L101
+	ldr	r3, [fp, #-16]
+	cmp	r3, #0
+	bne	.L99
+.L101:
+	ldr	r3, [fp, #-20]
+	cmp	r3, #9
+	bgt	.L104
+	mov	r1, #48
+	str	r1, [fp, #-40]
+	b	.L106
+.L104:
+	mov	r3, #87
+	str	r3, [fp, #-40]
+.L106:
+	ldr	r3, [fp, #-20]
+	and	r3, r3, #255
+	ldr	r1, [fp, #-40]
+	mov	r2, r1
+	add	r3, r2, r3
+	and	r3, r3, #255
+	and	r3, r3, #255
+	ldr	r2, [fp, #-36]
+	strb	r3, [r2, #0]
+	ldr	r3, [fp, #-36]
+	add	r3, r3, #1
+	str	r3, [fp, #-36]
+	ldr	r3, [fp, #-24]
+	add	r3, r3, #1
+	str	r3, [fp, #-24]
+.L99:
+.L109:
+	ldr	r3, [fp, #-16]
+	cmp	r3, #0
+	bne	.L100
+	ldr	r3, [fp, #-36]
+	mov	r2, #0
+	strb	r2, [r3, #0]
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwui2a, .-bwui2a
+	.align	2
+	.global	bwi2a
+	.type	bwi2a, %function
+bwi2a:
+	@ args = 0, pretend = 0, frame = 8
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #8
+	str	r0, [fp, #-16]
+	str	r1, [fp, #-20]
+	ldr	r3, [fp, #-16]
+	cmp	r3, #0
+	bge	.L111
+	ldr	r3, [fp, #-16]
+	rsb	r3, r3, #0
+	str	r3, [fp, #-16]
+	ldr	r2, [fp, #-20]
+	mov	r3, #45
+	strb	r3, [r2, #0]
+	ldr	r3, [fp, #-20]
+	add	r3, r3, #1
+	str	r3, [fp, #-20]
+.L111:
+	ldr	r3, [fp, #-16]
+	mov	r0, r3
+	mov	r1, #10
+	ldr	r2, [fp, #-20]
+	bl	bwui2a(PLT)
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwi2a, .-bwi2a
+	.align	2
+	.global	bwformat
+	.type	bwformat, %function
+bwformat:
+	@ args = 0, pretend = 0, frame = 40
+	@ frame_needed = 1, uses_anonymous_args = 0
+	mov	ip, sp
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #4
+	sub	sp, sp, #40
+	str	r0, [fp, #-36]
+	str	r1, [fp, #-40]
+	str	r2, [fp, #-44]
+	b	.L133
+.L116:
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	cmp	r3, #37
+	beq	.L117
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	ldr	r0, [fp, #-36]
+	mov	r1, r3
+	bl	bwputc(PLT)
+	b	.L115
+.L117:
+	mov	r3, #0
+	strb	r3, [fp, #-13]
+	mov	r3, #0
+	str	r3, [fp, #-32]
+	ldr	r2, [fp, #-40]
+	ldrb	r3, [r2, #0]
+	strb	r3, [fp, #-14]
+	add	r3, r2, #1
+	str	r3, [fp, #-40]
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	str	r3, [fp, #-52]
+	ldr	r3, [fp, #-52]
+	cmp	r3, #48
+	beq	.L120
+	ldr	r3, [fp, #-52]
+	cmp	r3, #48
+	blt	.L119
+	ldr	r3, [fp, #-52]
+	cmp	r3, #57
+	bgt	.L119
+	b	.L121
+.L120:
+	mov	r3, #1
+	strb	r3, [fp, #-13]
+	ldr	r2, [fp, #-40]
+	ldrb	r3, [r2, #0]
+	strb	r3, [fp, #-14]
+	add	r3, r2, #1
+	str	r3, [fp, #-40]
+	b	.L119
+.L121:
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	sub	r2, fp, #40
+	sub	ip, fp, #32
+	mov	r0, r3
+	mov	r1, r2
+	mov	r2, #10
+	mov	r3, ip
+	bl	bwa2i(PLT)
+	mov	r3, r0
+	strb	r3, [fp, #-14]
+.L119:
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	str	r3, [fp, #-48]
+	ldr	r3, [fp, #-48]
+	cmp	r3, #115
+	beq	.L126
+	ldr	r3, [fp, #-48]
+	cmp	r3, #115
+	bgt	.L129
+	ldr	r3, [fp, #-48]
+	cmp	r3, #99
+	beq	.L124
+	ldr	r3, [fp, #-48]
+	cmp	r3, #99
+	bgt	.L130
+	ldr	r3, [fp, #-48]
+	cmp	r3, #0
+	beq	.L132
+	ldr	r3, [fp, #-48]
+	cmp	r3, #37
+	beq	.L123
+	b	.L115
+.L130:
+	ldr	r3, [fp, #-48]
+	cmp	r3, #100
+	beq	.L125
+	b	.L115
+.L129:
+	ldr	r3, [fp, #-48]
+	cmp	r3, #117
+	beq	.L127
+	ldr	r3, [fp, #-48]
+	cmp	r3, #120
+	beq	.L128
+	b	.L115
+.L124:
+	ldr	r3, [fp, #-44]
+	add	r3, r3, #4
+	str	r3, [fp, #-44]
+	ldr	r3, [fp, #-44]
+	sub	r3, r3, #4
+	ldrb	r3, [r3, #0]	@ zero_extendqisi2
+	ldr	r0, [fp, #-36]
+	mov	r1, r3
+	bl	bwputc(PLT)
+	b	.L115
+.L126:
+	ldr	r2, [fp, #-32]
+	ldr	r3, [fp, #-44]
+	add	r3, r3, #4
+	str	r3, [fp, #-44]
+	ldr	r3, [fp, #-44]
+	sub	r3, r3, #4
+	ldr	r3, [r3, #0]
+	ldr	r0, [fp, #-36]
+	mov	r1, r2
+	mov	r2, #0
+	bl	bwputw(PLT)
+	b	.L115
+.L127:
+	ldr	r3, [fp, #-44]
+	add	r3, r3, #4
+	str	r3, [fp, #-44]
+	ldr	r3, [fp, #-44]
+	sub	r3, r3, #4
+	ldr	r3, [r3, #0]
+	sub	r2, fp, #26
+	mov	r0, r3
+	mov	r1, #10
+	bl	bwui2a(PLT)
+	ldr	r3, [fp, #-32]
+	ldrb	r2, [fp, #-13]	@ zero_extendqisi2
+	sub	ip, fp, #26
+	ldr	r0, [fp, #-36]
+	mov	r1, r3
+	mov	r3, ip
+	bl	bwputw(PLT)
+	b	.L115
+.L125:
+	ldr	r3, [fp, #-44]
+	add	r3, r3, #4
+	str	r3, [fp, #-44]
+	ldr	r3, [fp, #-44]
+	sub	r3, r3, #4
+	ldr	r3, [r3, #0]
+	sub	r2, fp, #26
+	mov	r0, r3
+	mov	r1, r2
+	bl	bwi2a(PLT)
+	ldr	r3, [fp, #-32]
+	ldrb	r2, [fp, #-13]	@ zero_extendqisi2
+	sub	ip, fp, #26
+	ldr	r0, [fp, #-36]
+	mov	r1, r3
+	mov	r3, ip
+	bl	bwputw(PLT)
+	b	.L115
+.L128:
+	ldr	r3, [fp, #-44]
+	add	r3, r3, #4
+	str	r3, [fp, #-44]
+	ldr	r3, [fp, #-44]
+	sub	r3, r3, #4
+	ldr	r3, [r3, #0]
+	sub	r2, fp, #26
+	mov	r0, r3
+	mov	r1, #16
+	bl	bwui2a(PLT)
+	ldr	r3, [fp, #-32]
+	ldrb	r2, [fp, #-13]	@ zero_extendqisi2
+	sub	ip, fp, #26
+	ldr	r0, [fp, #-36]
+	mov	r1, r3
+	mov	r3, ip
+	bl	bwputw(PLT)
+	b	.L115
+.L123:
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	ldr	r0, [fp, #-36]
+	mov	r1, r3
+	bl	bwputc(PLT)
+.L115:
+.L133:
+	ldr	r1, [fp, #-40]
+	ldrb	r3, [r1, #0]
+	strb	r3, [fp, #-14]
+	ldrb	r3, [fp, #-14]	@ zero_extendqisi2
+	cmp	r3, #0
+	moveq	r3, #0
+	movne	r3, #1
+	and	r2, r3, #255
+	add	r3, r1, #1
+	str	r3, [fp, #-40]
+	cmp	r2, #0
+	bne	.L116
+.L132:
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwformat, .-bwformat
+	.align	2
+	.global	bwprintf
+	.type	bwprintf, %function
+bwprintf:
+	@ args = 4, pretend = 12, frame = 8
+	@ frame_needed = 1, uses_anonymous_args = 1
+	mov	ip, sp
+	stmfd	sp!, {r1, r2, r3}
+	stmfd	sp!, {fp, ip, lr, pc}
+	sub	fp, ip, #16
+	sub	sp, sp, #8
+	str	r0, [fp, #-20]
+	add	r3, fp, #8
+	str	r3, [fp, #-16]
+	ldr	r0, [fp, #-20]
+	ldr	r1, [fp, #4]
+	ldr	r2, [fp, #-16]
+	bl	bwformat(PLT)
+	sub	sp, fp, #12
+	ldmfd	sp, {fp, sp, pc}
+	.size	bwprintf, .-bwprintf
+	.ident	"GCC: (GNU) 4.0.2"
diff --git a/src/main.o b/src/main.o
new file mode 100644
index 0000000000000000000000000000000000000000..a1e35354b3bb9a576f984e954fef13f5a77ef7ff
Binary files /dev/null and b/src/main.o differ
diff --git a/src/main.s b/src/main.s
new file mode 100644
index 0000000000000000000000000000000000000000..6cff7294274d4091c2d21aa3ca5e8752719aa033
--- /dev/null
+++ b/src/main.s
@@ -0,0 +1,12 @@
+	.file	"main.c"
+	.section	.rodata
+	.align	2
+.LC0:
+	.ascii	"kerxit.c: Hello\012\015\000"
+	.align	2
+.LC1:
+	.ascii	"kerxit.c: Activating\012\015\000"
+	.align	2
+.LC2:
+	.ascii	"kerxit.c: Goodbye\012\015\000"
+	.ident	"GCC: (GNU) 4.0.2"