Changeset 96e0748d in mainline for kernel/arch/arm32/src/start.S


Ignore:
Timestamp:
2009-02-17T22:47:27Z (16 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
f89979b
Parents:
e662a5f
Message:

make arch_pre_main optional, don't force any specific prototype
simplify boot process
mips32: detect number of configured CPUs in msim

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/arm32/src/start.S

    re662a5f r96e0748d  
    4141        bic r3, r3, #0x1f
    4242        orr r3, r3, #0x13
    43         msr cpsr_c, r3 
     43        msr cpsr_c, r3
    4444       
    4545        ldr sp, =temp_stack
    46 
    47         cmp r2, #0
    48         beq bootinfo_end
    49 
    50         ldr r3, =bootinfo
    51 
    52         bootinfo_loop:
    53                 ldr r4, [r1]
    54                 str r4, [r3]
    55 
    56                 add r1, r1, #4
    57                 add r3, r3, #4
    58                 add r2, r2, #-4
    59 
    60                 cmp r2, #0
    61                 bne bootinfo_loop
    6246       
    63         bootinfo_end:
    64 
    6547        bl arch_pre_main
    66 
     48       
    6749        bl main_bsp
    6850
    … …  
    7557supervisor_sp:
    7658        .space 4
    77 
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