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  • kernel/arch/ppc32/src/context.S

    r9d58539 rb66cc97  
    2727#
    2828
    29 #include <arch/context_offset.h>
     29#include <abi/asmtool.h>
     30#include <arch/context_struct.h>
     31#include <arch/asm/regname.h>
    3032
    3133.text
    3234
    33 .global context_save_arch
    34 .global context_restore_arch
    35 
    36 context_save_arch:
    37         CONTEXT_SAVE_ARCH_CORE r3
     35FUNCTION_BEGIN(context_save_arch)
     36        stw sp, CONTEXT_OFFSET_SP(r3)
     37        stw r2, CONTEXT_OFFSET_R2(r3)
     38        stw r13, CONTEXT_OFFSET_R13(r3)
     39        stw r14, CONTEXT_OFFSET_R14(r3)
     40        stw r15, CONTEXT_OFFSET_R15(r3)
     41        stw r16, CONTEXT_OFFSET_R16(r3)
     42        stw r17, CONTEXT_OFFSET_R17(r3)
     43        stw r18, CONTEXT_OFFSET_R18(r3)
     44        stw r19, CONTEXT_OFFSET_R19(r3)
     45        stw r20, CONTEXT_OFFSET_R20(r3)
     46        stw r21, CONTEXT_OFFSET_R21(r3)
     47        stw r22, CONTEXT_OFFSET_R22(r3)
     48        stw r23, CONTEXT_OFFSET_R23(r3)
     49        stw r24, CONTEXT_OFFSET_R24(r3)
     50        stw r25, CONTEXT_OFFSET_R25(r3)
     51        stw r26, CONTEXT_OFFSET_R26(r3)
     52        stw r27, CONTEXT_OFFSET_R27(r3)
     53        stw r28, CONTEXT_OFFSET_R28(r3)
     54        stw r29, CONTEXT_OFFSET_R29(r3)
     55        stw r30, CONTEXT_OFFSET_R30(r3)
     56        stw r31, CONTEXT_OFFSET_R31(r3)
    3857       
    3958        mflr r4
    40         stw r4, OFFSET_PC(r3)
     59        stw r4, CONTEXT_OFFSET_PC(r3)
    4160       
    4261        mfcr r4
    43         stw r4, OFFSET_CR(r3)
     62        stw r4, CONTEXT_OFFSET_CR(r3)
    4463       
    4564        # context_save returns 1
    4665        li r3, 1
    4766        blr
     67FUNCTION_END(context_save_arch)
    4868
    49 context_restore_arch:
    50         CONTEXT_RESTORE_ARCH_CORE r3
     69FUNCTION_BEGIN(context_restore_arch)
     70        lwz sp, CONTEXT_OFFSET_SP(r3)
     71        lwz r2, CONTEXT_OFFSET_R2(r3)
     72        lwz r13, CONTEXT_OFFSET_R13(r3)
     73        lwz r14, CONTEXT_OFFSET_R14(r3)
     74        lwz r15, CONTEXT_OFFSET_R15(r3)
     75        lwz r16, CONTEXT_OFFSET_R16(r3)
     76        lwz r17, CONTEXT_OFFSET_R17(r3)
     77        lwz r18, CONTEXT_OFFSET_R18(r3)
     78        lwz r19, CONTEXT_OFFSET_R19(r3)
     79        lwz r20, CONTEXT_OFFSET_R20(r3)
     80        lwz r21, CONTEXT_OFFSET_R21(r3)
     81        lwz r22, CONTEXT_OFFSET_R22(r3)
     82        lwz r23, CONTEXT_OFFSET_R23(r3)
     83        lwz r24, CONTEXT_OFFSET_R24(r3)
     84        lwz r25, CONTEXT_OFFSET_R25(r3)
     85        lwz r26, CONTEXT_OFFSET_R26(r3)
     86        lwz r27, CONTEXT_OFFSET_R27(r3)
     87        lwz r28, CONTEXT_OFFSET_R28(r3)
     88        lwz r29, CONTEXT_OFFSET_R29(r3)
     89        lwz r30, CONTEXT_OFFSET_R30(r3)
     90        lwz r31, CONTEXT_OFFSET_R31(r3)
    5191       
    52         lwz r4, OFFSET_CR(r3)
     92        lwz r4, CONTEXT_OFFSET_CR(r3)
    5393        mtcr r4
    5494       
    55         lwz r4, OFFSET_PC(r3)
     95        lwz r4, CONTEXT_OFFSET_PC(r3)
    5696        mtlr r4
    5797       
     
    5999        li r3, 0
    60100        blr
     101FUNCTION_END(context_restore_arch)
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