1 files changed, 0 insertions, 123 deletions
diff --git a/firmware/crt0.S b/firmware/crt0.S
deleted file mode 100644
index 61a2d63f1e..0000000000
--- a/firmware/crt0.S
+++ /dev/null
@@ -1,123 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 by Linus Nielsen Feltzing
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-/* Most of the code from this file has now been moved into the target trees */
-#include "config.h"
-#include "cpu.h"
-    .section .init.text,"ax",@progbits
-    .global    start
-start:
-#if CONFIG_CPU == TCC730
-    /* Platform:     Gmini 120/SP */
-    ;; disable all interrupts
-    clrsr fe
-    clrsr ie
-    clrsr te
-    ld a14, #0x3F0000
-    ld r5, 0xA5
-    ldb @[a14 + 6], r5    ; disable watchdog
-    ld a11, #(_datacopy)    ; where the data section is in the flash
-    ld a8, #(_datastart)    ; destination
-    ;; copy data section from flash to ram.
-    ld a9, #_datasize
-    ld r6, e9
-    cmp eq, r6, #0
-    brf .data_copy_loop
-    cmp eq, r9, #0
-    brt .data_copy_end
-.data_copy_loop:
-    ldc r2, @a11
-    ldw @[a8 + 0], r2
-    add a11, #0x2
-    add a8, #0x2
-    sub r9, #0x2
-    sbc r6, #0
-    cmp ugt, r6, #0
-    brt .data_copy_loop
-    cmp ugt, r9, #0
-    brt .data_copy_loop
-.data_copy_end:
-    ;; zero out bss
-    ld r2, #0
-    ld a8, #(_bssstart)    ; destination
-    ld a9, #_bsssize
-    ld r6, e9
-    cmp eq, r6, #0
-    brf .bss_init_loop
-    cmp eq, r9, #0
-    brt .bss_init_end
-.bss_init_loop:
-    ldw @[a8 + 0], r2
-    add a8, #0x2
-    sub r9, #0x2
-    sbc r6, #0
-    cmp ugt, r6, #0
-    brt .bss_init_loop
-    cmp ugt, r9, #0
-    brt .bss_init_loop
-.bss_init_end:
-    ;; set stack pointer
-    ld a15, _stackend
-    ;; go!
-    jsr _main
-    ;; soft reset
-    ld a10, #0
-    ldc r10, @a10
-    jmp a10
-    .section .vectors, "ax"
-irq_handler:
-    push r0, r1
-    push r2, r3
-    push r4, r5
-    push r6, r7
-    push a8, a9
-    push a10, a11
-    push a12, a13
-    push a14
-    ld a13, #0x3f0000
-    ldb r0, @[a13 + 0x26]
-    add r0, r0
-    ld a10, #_interrupt_vector
-    ldw a13, @[a10 + r0]
-    jsr a13
-    pop a14
-    pop a13, a12
-    pop a11, a10
-    pop a9, a8
-    pop r7, r6
-    pop r5, r4
-    pop r3, r2
-    pop r1, r0
-    ret_irq
-#endif

diff --git a/firmware/crt0.S b/firmware/crt0.S deleted file mode 100644 index 61a2d63f1e..0000000000 --- a/firmware/crt0.S +++ /dev/null
@@ -1,123 +0,0 @@
1	/***************************************************************************
2	* __________ __ ___.
3	* Open \______ \ ____ ____ \| \| _\_ \|__ _______ ___
4	* Source \| _// _ \_/ ___\\| \|/ /\| __ \ / _ \ \/ /
5	* Jukebox \| \| ( <_> ) \___\| < \| \_\ ( <_> > < <
6	* Firmware \|____\|_ /\____/ \___ >__\|_ \\|___ /\____/__/\_ \
7	* \/ \/ \/ \/ \/
8	* $Id$
9	*
10	* Copyright (C) 2002 by Linus Nielsen Feltzing
11	*
12	* All files in this archive are subject to the GNU General Public License.
13	* See the file COPYING in the source tree root for full license agreement.
14	*
15	* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16	* KIND, either express or implied.
17	*
18	****************************************************************************/
19
20	/* Most of the code from this file has now been moved into the target trees */
21
22	#include "config.h"
23	#include "cpu.h"
24
25	.section .init.text,"ax",@progbits
26
27	.global start
28	start:
29
30	#if CONFIG_CPU == TCC730
31	/* Platform: Gmini 120/SP */
32	;; disable all interrupts
33	clrsr fe
34	clrsr ie
35	clrsr te
36	ld a14, #0x3F0000
37
38	ld r5, 0xA5
39	ldb @[a14 + 6], r5 ; disable watchdog
40
41	ld a11, #(_datacopy) ; where the data section is in the flash
42	ld a8, #(_datastart) ; destination
43
44	;; copy data section from flash to ram.
45	ld a9, #_datasize
46	ld r6, e9
47	cmp eq, r6, #0
48	brf .data_copy_loop
49	cmp eq, r9, #0
50	brt .data_copy_end
51	.data_copy_loop:
52	ldc r2, @a11
53	ldw @[a8 + 0], r2
54	add a11, #0x2
55	add a8, #0x2
56	sub r9, #0x2
57	sbc r6, #0
58	cmp ugt, r6, #0
59	brt .data_copy_loop
60	cmp ugt, r9, #0
61	brt .data_copy_loop
62	.data_copy_end:
63
64	;; zero out bss
65	ld r2, #0
66	ld a8, #(_bssstart) ; destination
67	ld a9, #_bsssize
68	ld r6, e9
69
70	cmp eq, r6, #0
71	brf .bss_init_loop
72	cmp eq, r9, #0
73	brt .bss_init_end
74	.bss_init_loop:
75	ldw @[a8 + 0], r2
76	add a8, #0x2
77	sub r9, #0x2
78	sbc r6, #0
79	cmp ugt, r6, #0
80	brt .bss_init_loop
81	cmp ugt, r9, #0
82	brt .bss_init_loop
83	.bss_init_end:
84
85	;; set stack pointer
86	ld a15, _stackend
87
88	;; go!
89	jsr _main
90
91	;; soft reset
92	ld a10, #0
93	ldc r10, @a10
94	jmp a10
95
96
97	.section .vectors, "ax"
98	irq_handler:
99
100	push r0, r1
101	push r2, r3
102	push r4, r5
103	push r6, r7
104	push a8, a9
105	push a10, a11
106	push a12, a13
107	push a14
108	ld a13, #0x3f0000
109	ldb r0, @[a13 + 0x26]
110	add r0, r0
111	ld a10, #_interrupt_vector
112	ldw a13, @[a10 + r0]
113	jsr a13
114	pop a14
115	pop a13, a12
116	pop a11, a10
117	pop a9, a8
118	pop r7, r6
119	pop r5, r4
120	pop r3, r2
121	pop r1, r0
122	ret_irq
123	#endif