From mboxrd@z Thu Jan  1 00:00:00 1970
From: erik quanstrom <quanstro@quanstro.net>
Date: Wed, 23 Jan 2013 18:33:59 -0500
To: 9fans@9fans.net
Message-ID: <e04341876936ef9d165e8a73467abd5b@ladd.quanstro.net>
In-Reply-To: <81662869b1d6d70517f2ad52d0c8091c@coraid.com>
References: <2dfe306aee6e0d0d2214aa593a1cf7c9@hamnavoe.com>
	<81662869b1d6d70517f2ad52d0c8091c@coraid.com>
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Subject: Re: [9fans] 9pi + apple keyboard
Topicbox-Message-UUID: 0e3299d6-ead8-11e9-9d60-3106f5b1d025

everything's up to date & it looks unrelated to fp.

acid; new()
3346: SVC/SWI Exception	_main	MOVW.W	R14,#-0x14(R13)
3346: Prefetch Abort/Data Abort	main+0x4	MOVW	R0,argc+0(FP)
acid; step()
3346: Prefetch Abort/Data Abort	main+0x8	MOVW	$#0x0,R0
acid; step()
3346: Prefetch Abort/Data Abort	main+0xc	BL	gs_malloc_init
acid; next()
3346: Prefetch Abort/Data Abort	gs_malloc_init	MOVW.W	R14,#-0x14(R13)
no source for /tmp/gs/src/gsmalloc.c:496
3346: Prefetch Abort/Data Abort	gs_malloc_init+0x4	MOVW	R0,parent+0(FP)
3346: Prefetch Abort/Data Abort	gs_malloc_init+0x8	BL	gs_malloc_memory_init
3346: Prefetch Abort/Data Abort	gs_malloc_memory_init	MOVW.W	R14,#-0xc(R13)
3346: Prefetch Abort/Data Abort	gs_malloc_memory_init+0x4	MOVW	$#0x7c,R0
3346: Prefetch Abort/Data Abort	gs_malloc_memory_init+0x8	BL	malloc
3346: Prefetch Abort/Data Abort	malloc	MOVW.W	R14,#-0x1c(R13)
3346: Prefetch Abort/Data Abort	malloc+0x4	MOVW	R0,R7
3346: Prefetch Abort/Data Abort	malloc+0x8	MOVW	$#0x1,R6
3346: Prefetch Abort/Data Abort	malloc+0xc	CMP.S	$#0x20,R6
3346: Prefetch Abort/Data Abort	malloc+0x10	B.GE	malloc+0x160
3346: Prefetch Abort/Data Abort	malloc+0x14	MOVW	$#0x1,R3
3346: Prefetch Abort/Data Abort	malloc+0x18	MOVW	(R3<<R6),R3
3346: Prefetch Abort/Data Abort	malloc+0x1c	CMP.S	R3,R7
3346: Prefetch Abort/Data Abort	malloc+0x20	B.LS	malloc+0x2c
3346: Prefetch Abort/Data Abort	malloc+0x2c	MOVW	$arena,R3
3346: Prefetch Abort/Data Abort	malloc+0x30	MOVW	(R6<<2)(R3),R7
3346: Prefetch Abort/Data Abort	malloc+0x34	MOVW.S	R7,R4
3346: Prefetch Abort/Data Abort	malloc+0x38	B.EQ	malloc+0x6c
3346: Prefetch Abort/Data Abort	malloc+0x6c	MOVW	$#0x1,R5
3346: Prefetch Abort/Data Abort	malloc+0x70	MOVW	R6,R2
3346: Prefetch Abort/Data Abort	malloc+0x74	MOVW	(R5<<R6),R5
3346: Prefetch Abort/Data Abort	malloc+0x78	ADD	$#0x14,R5,R5
3346: Prefetch Abort/Data Abort	malloc+0x7c	ADD	$#0x7,R5,R5
3346: Prefetch Abort/Data Abort	malloc+0x80	MVN	$#0x7,R11
3346: Prefetch Abort/Data Abort	malloc+0x84	AND	R11,R5,R7
3346: Prefetch Abort/Data Abort	malloc+0x88	MOVW	R6,R1
3346: Prefetch Abort/Data Abort	malloc+0x8c	MOVW	R6,pow-8(SP)
3346: Prefetch Abort/Data Abort	malloc+0x90	CMP.S	$#0xc,R6
3346: Prefetch Abort/Data Abort	malloc+0x94	B.GE	malloc+0x140
3346: Prefetch Abort/Data Abort	malloc+0x98	RSB	$#0xe,R6,R3
3346: Prefetch Abort/Data Abort	malloc+0x9c	MOVW	R7,R0
3346: Prefetch Abort/Data Abort	malloc+0xa0	MOVW	R7,size+0(FP)
3346: Prefetch Abort/Data Abort	malloc+0xa4	MOVW	R3,R6
3346: Prefetch Abort/Data Abort	malloc+0xa8	MOVW	R3,n-12(SP)
3346: Prefetch Abort/Data Abort	malloc+0xac	MUL	R0,R3,R0
3346: Prefetch Abort/Data Abort	malloc+0xb0	BL	sbrk
3346: Prefetch Abort/Data Abort	sbrk	MOVW.W	R14,#-0x8(R13)
3346: Prefetch Abort/Data Abort	sbrk+0x4	MOVW	$bloc-SB,R11
3346: Prefetch Abort/Data Abort	sbrk+0x8	MOVW	(R11<<0)(R12),R7
3346: Prefetch Abort/Data Abort	sbrk+0xc	ADD	$#0x3,R0,R1
3346: Prefetch Abort/Data Abort	sbrk+0x10	MVN	$#0x3,R11
3346: Prefetch Abort/Data Abort	sbrk+0x14	AND	R11,R1,R4
3346: Prefetch Abort/Data Abort	sbrk+0x18	MOVW	R4,n+0(FP)
3346: Prefetch Abort/Data Abort	sbrk+0x1c	ADD	R4,R7,R0
3346: Prefetch Abort/Data Abort	sbrk+0x20	BL	_BRK_
3346: Prefetch Abort/Data Abort	_BRK_	MOVW	R0,#0x4(R13)
3346: Prefetch Abort/Data Abort	_BRK_+0x4	MOVW	$#0x18,R0
3346: Prefetch Abort/Data Abort	_BRK_+0x8	CDP	#0x0, #0x0, C(0), C(0), C(0), #0x0
3346: Prefetch Abort/Data Abort	_BRK_+0xc	RET
3346: Prefetch Abort/Data Abort	sbrk+0x24	MOVW	$bloc-SB,R11
3346: Prefetch Abort/Data Abort	sbrk+0x28	MOVW	(R11<<0)(R12),R6
3346: Prefetch Abort/Data Abort	sbrk+0x2c	MOVW	n+0(FP),R7
3346: Prefetch Abort/Data Abort	sbrk+0x30	CMP.S	$#0x0,R0
3346: Prefetch Abort/Data Abort	sbrk+0x34	MOVW.LT	$#0x17,R2
3346: Prefetch Abort/Data Abort	sbrk+0x38	MOVW.LT	$errno-SB,R11
3346: Prefetch Abort/Data Abort	sbrk+0x3c	MOVW.LT	R2,(R11<<0)(R12)
3346: Prefetch Abort/Data Abort	sbrk+0x40	MVN.LT	$#0x0,R0
3346: Prefetch Abort/Data Abort	sbrk+0x44	RET.LT.P	#0x8(R13)
3346: Prefetch Abort/Data Abort	sbrk+0x48	ADD	R7,R6,R0
3346: Prefetch Abort/Data Abort	sbrk+0x4c	MOVW	$bloc-SB,R11
3346: Prefetch Abort/Data Abort	sbrk+0x50	MOVW	R0,(R11<<0)(R12)
3346: Prefetch Abort/Data Abort	sbrk+0x54	SUB	R7,R0,R0
3346: Prefetch Abort/Data Abort	sbrk+0x58	RET.P	#0x8(R13)
3346: Prefetch Abort/Data Abort	malloc+0xb4	MOVW	n-12(SP),R7
3346: Prefetch Abort/Data Abort	malloc+0xb8	MOVW	R0,bp-16(SP)
3346: Prefetch Abort/Data Abort	malloc+0xbc	MOVW	bp-16(SP),R1
3346: Prefetch Abort/Data Abort	malloc+0xc0	CMN.S	$#0x1,R1
3346: Prefetch Abort/Data Abort	0x300000	no instruction
Notes pending:
	sys: trap: fault read va=0x300000
<stdin>:7: (error) follow(addr): can't read instruction: can't read address 0x300000: bad arg in system call