len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-13 07:02:31 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

atj213x: various fixes in sample code snippets

Browse source 
Change-Id: I78781e1a56cb6705d011ee2296f1789b497a566a
This commit is contained in:
Marcin Bukat 2014-03-04 11:07:07 +01:00
parent 2f21f77ade
commit c64b59fc5e
4 changed files with 25 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

15
utils/atj2137/adfuload/test_binary/timer_no_irq/crt0.S
View file

@ -26,9 +26,9 @@ load_addr:
reloc_loop:
lw t2, 0(v0) # src
addiu v0, 4 # inc src addr
sw t2, 0(t0) # dst
bne t0, t1, reloc_loop
addiu t0, 4 # inc dst addr
bne t0, t1, reloc_loop
sw t2, -4(t0) # dst
entry_point_jump:
la t0, entry_point
@ -49,17 +49,18 @@ entry_point:
cache_init_loop:
cache 8, 0(t0) # index store icache tag
cache 9, 0(t0) # index store dcache tag
bne t0, t1, cache_init_loop
addiu t0, t0, 0x10
bne t0, t1, cache_init_loop
nop
# clear bss
la t0, bssbegin
la t1, bssend
clear_bss_loop:
sw zero, 0(t0)
bne t0, t1, clear_bss_loop
addiu t0, 4
bne t0, t1, clear_bss_loop
sw zero, -4(t0)
# setup stack
la sp, stackend
@ -67,9 +68,9 @@ clear_bss_loop:
li t1, 0xdeadbeef
stack_munge_loop:
sw t1, 0(t0)
bne t0, sp, stack_munge_loop
addiu t0, 4
bne t0, sp, stack_munge_loop
sw t1, -4(t0)
# jump to C code
j main