diff options
| author | Dave Chapman <dave@dchapman.com> | 2007-11-02 08:43:56 +0000 |
|---|---|---|
| committer | Dave Chapman <dave@dchapman.com> | 2007-11-02 08:43:56 +0000 |
| commit | 21f0552947ea0545977546d8af1aef2359bba754 (patch) | |
| tree | 448b54cb242ba35f18c3031fc8501465c8b0fa00 /firmware | |
| parent | d2066fe68b274b975a0e53e1e682a7f172d9107d (diff) | |
TAB policing
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15407 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rwxr-xr-x | firmware/target/arm/tms320dm320/crt0.S | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/firmware/target/arm/tms320dm320/crt0.S b/firmware/target/arm/tms320dm320/crt0.S index 09f936e808..461afdd91a 100755 --- a/firmware/target/arm/tms320dm320/crt0.S +++ b/firmware/target/arm/tms320dm320/crt0.S @@ -55,18 +55,18 @@ start: bhi 1b /* Disable data and instruction cache, high vectors (at 0xffff0000 instead of 0x00000000) */ - mrc p15, 0, r0, c1, c0, 0 - /* clear bits 13, 9:8 (--VI --RS) */ - bic r0, r0, #0x00003300 - /* clear bits 7, 2:0 (B--- -C-M) */ - bic r0, r0, #0x00000085 - /* make sure bit 2 (A) Align is set */ - orr r0, r0, #0x00000002 - mcr p15, 0, r0, c1, c0, 0 + mrc p15, 0, r0, c1, c0, 0 + /* clear bits 13, 9:8 (--VI --RS) */ + bic r0, r0, #0x00003300 + /* clear bits 7, 2:0 (B--- -C-M) */ + bic r0, r0, #0x00000085 + /* make sure bit 2 (A) Align is set */ + orr r0, r0, #0x00000002 + mcr p15, 0, r0, c1, c0, 0 #if 0 - /* mask interrupts */ - ldr r1, =INTC_MASK + /* mask interrupts */ + ldr r1, =INTC_MASK ldr r2, =INTC_IRQ0 strh r1, [r2] ldr r2, =INTC_IRQ1 @@ -136,7 +136,7 @@ start: strhi r4, [r2], #4 bhi 1b - /* Set up stack for IRQ mode */ + /* Set up stack for IRQ mode */ msr cpsr_c, #0x92 /* IRQ disabled, FIQ enabled */ ldr sp, =irq_stack /* Set up stack for FIQ mode */ |