1,5 → 1,5 |
/* |
* Copyright (c) 2003-2004 Jakub Jermar |
* Copyright (c) 2007 Michal Kebrt |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
30,30 → 30,43 |
* @{ |
*/ |
/** @file |
* @brief Thread context. |
*/ |
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#ifndef KERN_arm32_CONTEXT_H_ |
#define KERN_arm32_CONTEXT_H_ |
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/* |
* Put one item onto the stack to support get_stack_base() and align it up. |
*/ |
#define SP_DELTA 0 /* TODO */ |
#include <align.h> |
#include <arch/stack.h> |
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/* Put one item onto the stack to support get_stack_base() and align it up. */ |
#define SP_DELTA (0 + ALIGN_UP(STACK_ITEM_SIZE, STACK_ALIGNMENT)) |
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#ifndef __ASM__ |
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#include <arch/types.h> |
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/* |
* Only save registers that must be preserved across function calls. |
/** Thread context containing registers that must be preserved across function |
* calls. |
*/ |
typedef struct { |
uint32_t cpu_mode; |
uintptr_t sp; |
uintptr_t pc; |
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uint32_t r4; |
uint32_t r5; |
uint32_t r6; |
uint32_t r7; |
uint32_t r8; |
uint32_t r9; |
uint32_t r10; |
uint32_t r11; |
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ipl_t ipl; |
} context_t; |
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#endif /* __ASM__ */ |
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#endif |