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#
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#
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# Copyright (c) 2003-2004 Jakub Jermar
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# Copyright (c) 2007 Petr Stepan
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# All rights reserved.
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# All rights reserved.
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#
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#
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# Redistribution and use in source and binary forms, with or without
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# modification, are permitted provided that the following conditions
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# are met:
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# are met:
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.global context_save_arch
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.global context_save_arch
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.global context_restore_arch
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.global context_restore_arch
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context_save_arch:
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context_save_arch:
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	stmfd sp!, {r1}
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	mrs r1, cpsr
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	and r1, r1, #0x1f
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	stmia r0!, {r1}
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	ldmfd sp!, {r1}
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	stmia r0!, {sp, lr}
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	stmia r0!, {r4-r11}
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	/* TODO */
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	mov r0, #1
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	mov pc, lr
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context_restore_arch:
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context_restore_arch:
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	ldmia r0!, {r4}
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	mrs r5, cpsr
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	bic r5, r5, #0x1f
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	orr r5, r5, r4
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	msr cpsr_c, r5
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	ldmia r0!, {sp, lr}
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	ldmia r0!, {r4-r11}
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	/* TODO */
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	mov r0, #0
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	mov pc, lr