np2/i386c/ia32/task.h - diff

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Diff for /np2/i386c/ia32/task.h between versions 1.4 and 1.8

version 1.4, 2004/02/09 16:13:13	version 1.8, 2008/03/22 04:03:08
Line 12	Line 12
* 2. Redistributions in binary form must reproduce the above copyright	* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the	* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.	* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*	*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
Line 34	Line 32
extern "C" {	extern "C" {
#endif	#endif

void load_tr(WORD selector);	void load_tr(UINT16 selector);
void get_stack_pointer_from_tss(DWORD pl, WORD* new_ss, DWORD* new_esp);	void get_stack_pointer_from_tss(UINT pl, UINT16 new_ss, UINT32 new_esp);
WORD get_backlink_selector_from_tss(void);	UINT16 get_backlink_selector_from_tss(void);

/* task_switch type */	/* task_switch type */
enum task_switch_type {	typedef enum {
TASK_SWITCH_JMP,	TASK_SWITCH_JMP,
TASK_SWITCH_CALL,	TASK_SWITCH_CALL,
TASK_SWITCH_IRET,	TASK_SWITCH_IRET,
TASK_SWITCH_INTR,	TASK_SWITCH_INTR
};	} task_switch_type_t;
typedef enum task_switch_type task_switch_type_t;

void task_switch(selector_t *selector, task_switch_type_t type);	void task_switch(selector_t *selector, task_switch_type_t type);

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Removed from v.1.4
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	Added in v.1.8