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#ifdef __ASM__

# include <arch/asm/regname.h>

# ctx: address of the structure with saved context

.macro CONTEXT_SAVE_ARCH_CORE ctx:req

    stw sp, OFFSET_SP(\ctx)

    stw r2, OFFSET_R2(\ctx)

    stw r13, OFFSET_R13(\ctx)

    stw r14, OFFSET_R14(\ctx)

    stw r15, OFFSET_R15(\ctx)

    stw r16, OFFSET_R16(\ctx)

    stw r17, OFFSET_R17(\ctx)

    stw r18, OFFSET_R18(\ctx)

    stw r19, OFFSET_R19(\ctx)

    stw r20, OFFSET_R20(\ctx)

    stw r21, OFFSET_R21(\ctx)

    stw r22, OFFSET_R22(\ctx)

    stw r23, OFFSET_R23(\ctx)

    stw r24, OFFSET_R24(\ctx)

    stw r25, OFFSET_R25(\ctx)

    stw r26, OFFSET_R26(\ctx)

    stw r27, OFFSET_R27(\ctx)

    stw r28, OFFSET_R28(\ctx)

    stw r29, OFFSET_R29(\ctx)

    stw r30, OFFSET_R30(\ctx)

    stw r31, OFFSET_R31(\ctx)

.endm

# ctx: address of the structure with saved context

.macro CONTEXT_RESTORE_ARCH_CORE ctx:req

    lwz sp, OFFSET_SP(\ctx)

    lwz r2, OFFSET_R2(\ctx)

    lwz r13, OFFSET_R13(\ctx)

    lwz r14, OFFSET_R14(\ctx)

    lwz r15, OFFSET_R15(\ctx)

    lwz r16, OFFSET_R16(\ctx)

    lwz r17, OFFSET_R17(\ctx)

    lwz r18, OFFSET_R18(\ctx)

    lwz r19, OFFSET_R19(\ctx)

    lwz r20, OFFSET_R20(\ctx)

    lwz r21, OFFSET_R21(\ctx)

    lwz r22, OFFSET_R22(\ctx)

    lwz r23, OFFSET_R23(\ctx)

    lwz r24, OFFSET_R24(\ctx)

    lwz r25, OFFSET_R25(\ctx)

    lwz r26, OFFSET_R26(\ctx)

    lwz r27, OFFSET_R27(\ctx)

    lwz r28, OFFSET_R28(\ctx)

    lwz r29, OFFSET_R29(\ctx)

    lwz r30, OFFSET_R30(\ctx)

    lwz r31, OFFSET_R31(\ctx)

.endm

#endif /* __ASM__ */