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| author | Marcin Bukat <marcin.bukat@gmail.com> | 2014-03-04 11:07:07 +0100 |
|---|---|---|
| committer | Marcin Bukat <marcin.bukat@gmail.com> | 2014-03-04 11:07:07 +0100 |
| commit | c64b59fc5eea973ae82430f98046d4cd2af15160 (patch) | |
| tree | 583f9a19d7b5220d35f698090315f6d0b090e0bf /utils/atj2137/adfuload/test_binary/backlight_c | |
| parent | 2f21f77ade790a9fbd4a92f103f57f6d4bbb5af2 (diff) | |
| download | rockbox-c64b59fc5eea973ae82430f98046d4cd2af15160.zip rockbox-c64b59fc5eea973ae82430f98046d4cd2af15160.tar.gz rockbox-c64b59fc5eea973ae82430f98046d4cd2af15160.tar.bz2 rockbox-c64b59fc5eea973ae82430f98046d4cd2af15160.tar.xz | |
atj213x: various fixes in sample code snippets
Change-Id: I78781e1a56cb6705d011ee2296f1789b497a566a
Diffstat (limited to 'utils/atj2137/adfuload/test_binary/backlight_c')
| -rw-r--r-- | utils/atj2137/adfuload/test_binary/backlight_c/crt0.S | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/utils/atj2137/adfuload/test_binary/backlight_c/crt0.S b/utils/atj2137/adfuload/test_binary/backlight_c/crt0.S index e03b8b5..485a4fc 100644 --- a/utils/atj2137/adfuload/test_binary/backlight_c/crt0.S +++ b/utils/atj2137/adfuload/test_binary/backlight_c/crt0.S @@ -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 |