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Some sort of issue in the signed divider is causing Gigabeat S to abort on startup, disable this routine until it's fixed.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24436 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andrew Mahone 2010-02-01 04:50:25 +00:00
parent bb86299b81
commit e2b7721db6
1 changed files with 8 additions and 2 deletions
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10
firmware/target/arm/support-arm.S
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@ -605,10 +605,10 @@ __div0_wrap:
.size __div0_wrap, . - __div0_wrap
#ifndef __ARM_EABI__
#if ARM_ARCH < 5 /* Gigabeat S is crashing on boot with this enabled */
.global __divsi3
.type __divsi3,%function
.global __udivsi3
.type __udivsi3,%function
#endif
.global __udivsi3
.type __udivsi3,%function
#else
@ -619,12 +619,14 @@ __div0_wrap:
.global __aeabi_uidiv
.type __aeabi_uidiv,%function
.set __aeabi_uidiv,__aeabi_uidivmod
#if ARM_ARCH < 5 /* Gigabeat S is crashing on boot with this enabled */
.global __aeabi_idivmod
.type __aeabi_idivmod,%function
.global __aeabi_idiv
.type __aeabi_idiv,%function
.set __aeabi_idiv,__aeabi_idivmod
#endif
#endif
#if ARM_ARCH < 5
@ -673,19 +675,23 @@ __udivsi3:
ARMV5_UDIV32_BODY r0, r1, r0, "", r2, r3, ip, __div0_wrap, 1
.size __udivsi3, . - __udivsi3
#if ARM_ARCH < 5 /* Gigabeat S is crashing on boot with this enabled */
__divsi3:
ARMV5_SDIV32_BODY r0, r1, r0, "", r2, lr, ip, r3, __div0_wrap_s, "ldr pc, [sp, #-4]"
.size __divsi3, . - __divsi3
#endif
#else
__aeabi_uidivmod:
ARMV5_UDIV32_BODY r0, r1, r0, r1, r2, r3, ip, __div0_wrap, 1
.size __aeabi_uidivmod, . - __aeabi_uidivmo
#if ARM_ARCH < 5 /* Gigabeat S is crashing on boot with this enabled */
__aeabi_idivmod:
ARMV5_SDIV32_BODY r0, r1, r0, r1, r2, lr, ip, r3, __div0_wrap_s, "ldr pc, [sp, #-4]"
.size __aeabi_idivmod, . - __aeabi_idivmod
#endif
#endif
.L_udiv_est_table:
.byte 0xff, 0xfc, 0xf8, 0xf4, 0xf0, 0xed, 0xea, 0xe6