WebSVN – HelenOS-historic – Diff – /boot/trunk/arch/ppc32/loader/asm.S


#
# Copyright (C) 2006 Martin Decky
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
 
#include "asm.h"
#include "regname.h"
#include "debug.inc"
 
.text
 
.global halt
.global memcpy
.global jump_to_kernel
 
halt:
	b halt
 
memcpy:
	srwi. r7, r5, 3
	addi r6, r3, -4
	addi r4, r4, -4
	beq	2f
	
	andi. r0, r6, 3
	mtctr r7
	bne 5f
	
	1:
	
	lwz r7, 4(r4)
	lwzu r8, 8(r4)
	stw r7, 4(r6)
	stwu r8, 8(r6)
	bdnz 1b
	
	andi. r5, r5, 7
	
	2:
	
	cmplwi 0, r5, 4
	blt 3f
	
	lwzu r0, 4(r4)
	addi r5, r5, -4
	stwu r0, 4(r6)
	
	3:
	
	cmpwi 0, r5, 0
	beqlr
	mtctr r5
	addi r4, r4, 3
	addi r6, r6, 3
	
	4:
	
	lbzu r0, 1(r4)
	stbu r0, 1(r6)
	bdnz 4b
	blr
	
	5:
	
	subfic r0, r0, 4
	mtctr r0
	
	6:
	
	lbz r7, 4(r4)
	addi r4, r4, 1
	stb r7, 4(r6)
	addi r6, r6, 1
	bdnz 6b
	subf r5, r0, r5
	rlwinm. r7, r5, 32-3, 3, 31
	beq 2b
	mtctr r7
	b 1b
 
 
jump_to_kernel:
	
	# r3 = bootinfo (pa)
	# r4 = bootinfo_size
	# r5 = trans (pa)
	# r6 = bytes to copy
	# r7 = real_mode (pa)
	# r8 = framebuffer (pa)
	# r9 = scanline
	
	# disable interrupts
	
	mfmsr r31
	rlwinm r31, r31, 0, 17, 15
	mtmsr r31
	
	# set real_mode meeting point address
	
	mtspr srr0, r7
	
	# jumps to real_mode
	
	mfmsr r31
	lis r30, ~0@h
	ori r30, r30, ~(msr_ir | msr_dr | msr_ee)@l
	and r31, r31, r30
	mtspr srr1, r31
	
	sync
	isync
	rfi
 
.section REALMODE, "ax"
.align PAGE_WIDTH
.global real_mode
 
real_mode:
	
	DEBUG_INIT
	DEBUG_real_mode
	
	# copy kernel to proper location
	#
	# r5 = trans (pa)
	# r6 = bytes to copy
	# r8 = framebuffer (pa)
	# r9 = scanline
	
	li r31, PAGE_SIZE >> 2
	li r30, 0
	
	page_copy:
		
		cmpwi r6, 0
		beq copy_end
		
		# copy page
		
		mtctr r31
		lwz r29, 0(r5)
		
		DEBUG_INIT
		DEBUG_copy_loop
		
		copy_loop:
			
			lwz r28, 0(r29)
			stw r28, 0(r30)
			
			addi r29, r29, 4
			addi r30, r30, 4
			subi r6, r6, 4
			
			cmpwi r6, 0
			beq copy_end
			
			bdnz copy_loop
			
			DEBUG_end_copy_loop
		
		addi r5, r5, 4
		b page_copy
	
	copy_end:
	
	DEBUG_segments
	
	# initially fill segment registers
	
 
 
	li r31, 0
	
	li r29, 8
	mtctr r29
	li r30, 0
 
	seg_fill_uspace:
	
		mtsrin r30, r31
		addi r30, r30, 1
		addis r31, r31, 0x1000    # move to next SR
		
		bdnz seg_fill_uspace
	
	li r29, 8
	mtctr r29
	li r30, 0x4000
	
	seg_fill_kernel:
	
		mtsrin r30, r31
		addi r30, r30, 1
		addis r31, r31, 0x1000    # move to next SR
		
		bdnz seg_fill_kernel
	
	# invalidate block address translation registers
	
	DEBUG_bat
	
	li r30, 0
	
	mtspr ibat0u, r30
	mtspr ibat0l, r30
	
	mtspr ibat1u, r30
	mtspr ibat1l, r30
	
	mtspr ibat2u, r30
	mtspr ibat2l, r30
	
	mtspr ibat3u, r30
	mtspr ibat3l, r30
	
	mtspr dbat0u, r30
	mtspr dbat0l, r30
	
	mtspr dbat1u, r30
	mtspr dbat1l, r30
	
	mtspr dbat2u, r30
	mtspr dbat2l, r30
	
	mtspr dbat3u, r30
	mtspr dbat3l, r30
	
	# create empty page hash table FIXME
	
	DEBUG_pht
	
	lis r31, 0x07ff
	ori r31, r31, 0x0000
	
	li r30, 0x4000
	li r29, 0
	
	pht_clear:
		
		stw r29, 0(r31)
		
		addi r31, r31, 4
		subi r30, r30, 4
		
		cmpwi r30, 0
		beq clear_end
		
		bdnz pht_clear
 
		DEBUG_end_pht_clear
		
	clear_end:
	
	lis r31, 0x07ff
	ori r31, r31, 0x0000
	
	mtsdr1 r31
	
	# create identity mapping
	
#ifdef CONFIG_BAT
	
	DEBUG_mapping
	
	# FIXME: map exactly the size of RAM
	
	lis r31, 0x8000
	ori r31, r31, 0x0ffe
	
	lis r30, 0x0000
	ori r30, r30, 0x0002
	
	mtspr ibat0u, r31
	mtspr ibat0l, r30
	
	mtspr dbat0u, r31
	mtspr dbat0l, r30
 
#endif
	
	DEBUG_tlb
	
	tlbia
	tlbsync
	
	DEBUG_prepare
	
	# start the kernel
	#
	# pc = KERNEL_START_ADDR
	# r3 = bootinfo (pa)
	# sprg0 = KA2PA(KERNEL_START_ADDR)
	# sprg3 = physical memory size
	# sp = 0 (pa)
	
	lis r31, KERNEL_START_ADDR@ha
	addi r31, r31, KERNEL_START_ADDR@l
	
	mtspr srr0, r31
	
	subis r31, r31, 0x8000
	mtsprg0 r31
	
	lwz r31, 0(r3)
	mtsprg3 r31
	
	li sp, 0
	
	mfmsr r31
	ori r31, r31, (msr_ir | msr_dr)@l
	mtspr srr1, r31
	
	sync
	isync
	
	DEBUG_rfi
	rfi
 
.align PAGE_WIDTH
.global trans
trans:
	.space (TRANS_SIZE * TRANS_ITEM_SIZE)
 

Rev 1725	Rev 1728
1	#	1	#
2	# Copyright (C) 2006 Martin Decky	2	# Copyright (C) 2006 Martin Decky
3	# All rights reserved.	3	# All rights reserved.
4	#	4	#
5	# Redistribution and use in source and binary forms, with or without	5	# Redistribution and use in source and binary forms, with or without
6	# modification, are permitted provided that the following conditions	6	# modification, are permitted provided that the following conditions
7	# are met:	7	# are met:
8	#	8	#
9	# - Redistributions of source code must retain the above copyright	9	# - Redistributions of source code must retain the above copyright
10	# notice, this list of conditions and the following disclaimer.	10	# notice, this list of conditions and the following disclaimer.
11	# - Redistributions in binary form must reproduce the above copyright	11	# - Redistributions in binary form must reproduce the above copyright
12	# notice, this list of conditions and the following disclaimer in the	12	# notice, this list of conditions and the following disclaimer in the
13	# documentation and/or other materials provided with the distribution.	13	# documentation and/or other materials provided with the distribution.
14	# - The name of the author may not be used to endorse or promote products	14	# - The name of the author may not be used to endorse or promote products
15	# derived from this software without specific prior written permission.	15	# derived from this software without specific prior written permission.
16	#	16	#
17	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	#	27	#
28		28
29	#include "asm.h"	29	#include "asm.h"
30	#include "regname.h"	30	#include "regname.h"
31	#include "debug.inc"	31	#include "debug.inc"
32		32
33	.text	33	.text
34		34
35	.global halt	35	.global halt
36	.global memcpy	36	.global memcpy
37	.global jump_to_kernel	37	.global jump_to_kernel
38		38
39	halt:	39	halt:
40	b halt	40	b halt
41		41
42	memcpy:	42	memcpy:
43	srwi. r7, r5, 3	43	srwi. r7, r5, 3
44	addi r6, r3, -4	44	addi r6, r3, -4
45	addi r4, r4, -4	45	addi r4, r4, -4
46	beq 2f	46	beq 2f
47		47
48	andi. r0, r6, 3	48	andi. r0, r6, 3
49	mtctr r7	49	mtctr r7
50	bne 5f	50	bne 5f
51		51
52	1:	52	1:
53		53
54	lwz r7, 4(r4)	54	lwz r7, 4(r4)
55	lwzu r8, 8(r4)	55	lwzu r8, 8(r4)
56	stw r7, 4(r6)	56	stw r7, 4(r6)
57	stwu r8, 8(r6)	57	stwu r8, 8(r6)
58	bdnz 1b	58	bdnz 1b
59		59
60	andi. r5, r5, 7	60	andi. r5, r5, 7
61		61
62	2:	62	2:
63		63
64	cmplwi 0, r5, 4	64	cmplwi 0, r5, 4
65	blt 3f	65	blt 3f
66		66
67	lwzu r0, 4(r4)	67	lwzu r0, 4(r4)
68	addi r5, r5, -4	68	addi r5, r5, -4
69	stwu r0, 4(r6)	69	stwu r0, 4(r6)
70		70
71	3:	71	3:
72		72
73	cmpwi 0, r5, 0	73	cmpwi 0, r5, 0
74	beqlr	74	beqlr
75	mtctr r5	75	mtctr r5
76	addi r4, r4, 3	76	addi r4, r4, 3
77	addi r6, r6, 3	77	addi r6, r6, 3
78		78
79	4:	79	4:
80		80
81	lbzu r0, 1(r4)	81	lbzu r0, 1(r4)
82	stbu r0, 1(r6)	82	stbu r0, 1(r6)
83	bdnz 4b	83	bdnz 4b
84	blr	84	blr
85		85
86	5:	86	5:
87		87
88	subfic r0, r0, 4	88	subfic r0, r0, 4
89	mtctr r0	89	mtctr r0
90		90
91	6:	91	6:
92		92
93	lbz r7, 4(r4)	93	lbz r7, 4(r4)
94	addi r4, r4, 1	94	addi r4, r4, 1
95	stb r7, 4(r6)	95	stb r7, 4(r6)
96	addi r6, r6, 1	96	addi r6, r6, 1
97	bdnz 6b	97	bdnz 6b
98	subf r5, r0, r5	98	subf r5, r0, r5
99	rlwinm. r7, r5, 32-3, 3, 31	99	rlwinm. r7, r5, 32-3, 3, 31
100	beq 2b	100	beq 2b
101	mtctr r7	101	mtctr r7
102	b 1b	102	b 1b
103		103
104		104
105	jump_to_kernel:	105	jump_to_kernel:
106		106
107	# r3 = bootinfo (pa)	107	# r3 = bootinfo (pa)
108	# r4 = bootinfo_size	108	# r4 = bootinfo_size
109	# r5 = trans (pa)	109	# r5 = trans (pa)
110	# r6 = bytes to copy	110	# r6 = bytes to copy
111	# r7 = real_mode (pa)	111	# r7 = real_mode (pa)
112	# r8 = framebuffer (pa)	112	# r8 = framebuffer (pa)
113	# r9 = scanline	113	# r9 = scanline
114		114
115	# disable interrupts	115	# disable interrupts
116		116
117	mfmsr r31	117	mfmsr r31
118	rlwinm r31, r31, 0, 17, 15	118	rlwinm r31, r31, 0, 17, 15
119	mtmsr r31	119	mtmsr r31
120		120
121	# set real_mode meeting point address	121	# set real_mode meeting point address
122		122
123	mtspr srr0, r7	123	mtspr srr0, r7
124		124
125	# jumps to real_mode	125	# jumps to real_mode
126		126
127	mfmsr r31	127	mfmsr r31
128	lis r30, ~0@h	128	lis r30, ~0@h
129	ori r30, r30, ~(msr_ir \| msr_dr \| msr_ee)@l	129	ori r30, r30, ~(msr_ir \| msr_dr \| msr_ee)@l
130	and r31, r31, r30	130	and r31, r31, r30
131	mtspr srr1, r31	131	mtspr srr1, r31
132		132
133	sync	133	sync
134	isync	134	isync
135	rfi	135	rfi
136		136
137	.section REALMODE, "ax"	137	.section REALMODE, "ax"
138	.align PAGE_WIDTH	138	.align PAGE_WIDTH
139	.global real_mode	139	.global real_mode
140		140
141	real_mode:	141	real_mode:
142		142
143	DEBUG_INIT	143	DEBUG_INIT
144	DEBUG_real_mode	144	DEBUG_real_mode
145		145
146	# copy kernel to proper location	146	# copy kernel to proper location
147	#	147	#
148	# r5 = trans (pa)	148	# r5 = trans (pa)
149	# r6 = bytes to copy	149	# r6 = bytes to copy
150	# r8 = framebuffer (pa)	150	# r8 = framebuffer (pa)
151	# r9 = scanline	151	# r9 = scanline
152		152
153	li r31, PAGE_SIZE >> 2	153	li r31, PAGE_SIZE >> 2
154	li r30, 0	154	li r30, 0
155		155
156	page_copy:	156	page_copy:
157		157
158	cmpwi r6, 0	158	cmpwi r6, 0
159	beq copy_end	159	beq copy_end
160		160
161	# copy page	161	# copy page
162		162
163	mtctr r31	163	mtctr r31
164	lwz r29, 0(r5)	164	lwz r29, 0(r5)
165		165
166	DEBUG_INIT	166	DEBUG_INIT
167	DEBUG_copy_loop	167	DEBUG_copy_loop
168		168
169	copy_loop:	169	copy_loop:
170		170
171	lwz r28, 0(r29)	171	lwz r28, 0(r29)
172	stw r28, 0(r30)	172	stw r28, 0(r30)
173		173
174	addi r29, r29, 4	174	addi r29, r29, 4
175	addi r30, r30, 4	175	addi r30, r30, 4
176	subi r6, r6, 4	176	subi r6, r6, 4
177		177
178	cmpwi r6, 0	178	cmpwi r6, 0
179	beq copy_end	179	beq copy_end
180		180
181	bdnz copy_loop	181	bdnz copy_loop
182		182
183	DEBUG_end_copy_loop	183	DEBUG_end_copy_loop
184		184
185	addi r5, r5, 4	185	addi r5, r5, 4
186	b page_copy	186	b page_copy
187		187
188	copy_end:	188	copy_end:
189		189
190	DEBUG_segments	190	DEBUG_segments
191		191
192	# initially fill segment registers	192	# initially fill segment registers
193		193
194	li r31, 16	-
195	mtctr r31	-
196	li r31, 0	194	li r31, 0
-		195
-		196	li r29, 8
-		197	mtctr r29
197	li r30, 0x2000	198	li r30, 0
198		199
199	seg_fill:	200	seg_fill_uspace:
200		201
201	mtsrin r30, r31	202	mtsrin r30, r31
202	addi r30, r30, 0x111	203	addi r30, r30, 1
203	addis r31, r31, 0x1000 # move to next SR	204	addis r31, r31, 0x1000 # move to next SR
204		205
205	bdnz seg_fill	206	bdnz seg_fill_uspace
-		207
-		208	li r29, 8
-		209	mtctr r29
-		210	li r30, 0x4000
-		211
-		212	seg_fill_kernel:
-		213
-		214	mtsrin r30, r31
-		215	addi r30, r30, 1
-		216	addis r31, r31, 0x1000 # move to next SR
-		217
-		218	bdnz seg_fill_kernel
206		219
207	# invalidate block address translation registers	220	# invalidate block address translation registers
208		221
209	DEBUG_bat	222	DEBUG_bat
210		223
211	li r30, 0	224	li r30, 0
212		225
213	mtspr ibat0u, r30	226	mtspr ibat0u, r30
214	mtspr ibat0l, r30	227	mtspr ibat0l, r30
215		228
216	mtspr ibat1u, r30	229	mtspr ibat1u, r30
217	mtspr ibat1l, r30	230	mtspr ibat1l, r30
218		231
219	mtspr ibat2u, r30	232	mtspr ibat2u, r30
220	mtspr ibat2l, r30	233	mtspr ibat2l, r30
221		234
222	mtspr ibat3u, r30	235	mtspr ibat3u, r30
223	mtspr ibat3l, r30	236	mtspr ibat3l, r30
224		237
225	mtspr dbat0u, r30	238	mtspr dbat0u, r30
226	mtspr dbat0l, r30	239	mtspr dbat0l, r30
227		240
228	mtspr dbat1u, r30	241	mtspr dbat1u, r30
229	mtspr dbat1l, r30	242	mtspr dbat1l, r30
230		243
231	mtspr dbat2u, r30	244	mtspr dbat2u, r30
232	mtspr dbat2l, r30	245	mtspr dbat2l, r30
233		246
234	mtspr dbat3u, r30	247	mtspr dbat3u, r30
235	mtspr dbat3l, r30	248	mtspr dbat3l, r30
236		249
237	# create empty page hash table FIXME	250	# create empty page hash table FIXME
238		251
239	DEBUG_pht	252	DEBUG_pht
240		253
241	lis r31, 0x07ff	254	lis r31, 0x07ff
242	ori r31, r31, 0x0000	255	ori r31, r31, 0x0000
243		256
-		257	li r30, 0x4000
-		258	li r29, 0
-		259
-		260	pht_clear:
-		261
-		262	stw r29, 0(r31)
-		263
-		264	addi r31, r31, 4
-		265	subi r30, r30, 4
-		266
-		267	cmpwi r30, 0
-		268	beq clear_end
-		269
-		270	bdnz pht_clear
-		271
-		272	DEBUG_end_pht_clear
-		273
-		274	clear_end:
-		275
-		276	lis r31, 0x07ff
-		277	ori r31, r31, 0x0000
-		278
244	mtsdr1 r31	279	mtsdr1 r31
245		280
246	# create identity mapping	281	# create identity mapping
247		282
-		283	#ifdef CONFIG_BAT
-		284
248	DEBUG_mapping	285	DEBUG_mapping
249		286
250	# FIXME: map exactly the size of RAM	287	# FIXME: map exactly the size of RAM
251		288
252	lis r31, 0x8000	289	lis r31, 0x8000
253	ori r31, r31, 0x0ffe	290	ori r31, r31, 0x0ffe
254		291
255	lis r30, 0x0000	292	lis r30, 0x0000
256	ori r30, r30, 0x0002	293	ori r30, r30, 0x0002
257		294
258	mtspr ibat0u, r31	295	mtspr ibat0u, r31
259	mtspr ibat0l, r30	296	mtspr ibat0l, r30
260		297
261	mtspr dbat0u, r31	298	mtspr dbat0u, r31
262	mtspr dbat0l, r30	299	mtspr dbat0l, r30
-		300
-		301	#endif
263		302
264	DEBUG_tlb	303	DEBUG_tlb
265		304
266	tlbia	305	tlbia
267	tlbsync	306	tlbsync
268		307
269	DEBUG_prepare	308	DEBUG_prepare
270		309
271	# start the kernel	310	# start the kernel
272	#	311	#
-		312	# pc = KERNEL_START_ADDR
273	# r3 = bootinfo (pa)	313	# r3 = bootinfo (pa)
-		314	# sprg0 = KA2PA(KERNEL_START_ADDR)
-		315	# sprg3 = physical memory size
-		316	# sp = 0 (pa)
274		317
275	lis r31, KERNEL_START_ADDR@ha	318	lis r31, KERNEL_START_ADDR@ha
276	addi r31, r31, KERNEL_START_ADDR@l	319	addi r31, r31, KERNEL_START_ADDR@l
277		320
278	mtspr srr0, r31	321	mtspr srr0, r31
279		322
-		323	subis r31, r31, 0x8000
-		324	mtsprg0 r31
-		325
-		326	lwz r31, 0(r3)
-		327	mtsprg3 r31
-		328
-		329	li sp, 0
-		330
280	mfmsr r31	331	mfmsr r31
281	ori r31, r31, (msr_ir \| msr_dr)@l	332	ori r31, r31, (msr_ir \| msr_dr)@l
282	mtspr srr1, r31	333	mtspr srr1, r31
283		334
284	sync	335	sync
285	isync	336	isync
286		337
287	DEBUG_rfi	338	DEBUG_rfi
288	rfi	339	rfi
289		340
290	.align PAGE_WIDTH	341	.align PAGE_WIDTH
291	.global trans	342	.global trans
292	trans:	343	trans:
293	.space (TRANS_SIZE * TRANS_ITEM_SIZE)	344	.space (TRANS_SIZE * TRANS_ITEM_SIZE)
294		345

Subversion Repositories HelenOS-historic

(root)/boot/trunk/arch/ppc32/loader/asm.S – Rev 1725 → 1728