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added int_stack_t type in hos_types.h for interrupt stack access

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git-svn-id: svn://anubis/hos/trunk@65 5b3e749e-e535-0410-8002-a9bb6afbdfca
This commit is contained in:
josh 2009-07-24 14:02:11 +00:00
parent 1105e6e203
commit d352afd079
2 changed files with 26 additions and 1 deletions
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2
kernel/boot/isr.asm
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@ -43,7 +43,7 @@ isr_common:
pop es
pop ds
popa ; edi, esi, ebp, <null>, ebx, edx, ecx, eax
lea esp, [esp+4]
lea esp, [esp+4] ; bypass error code
iret

25
kernel/include/hos_types.h
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@ -15,6 +15,31 @@ typedef signed int s32_t;
typedef unsigned long long u64_t;
typedef signed long long s64_t;
typedef struct
{
u32_t gs;
u32_t fs;
u32_t es;
u32_t ds;
u32_t edi;
u32_t esi;
u32_t ebp;
u32_t esp_junk; /* the esp value saved by 'pusha' */
u32_t ebx;
u32_t edx;
u32_t ecx;
u32_t eax;
u32_t error; /* valid on exceptions 8, 10-14 */
u32_t eip;
u32_t cs;
u32_t eflags;
u32_t esp; /* present if privilege transition */
u32_t ss;
} int_stack_t;
#ifdef __cplusplus
}
#endif