Ignore:
Timestamp:
2014-08-27T23:07:42Z (10 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
f27f3fd
Parents:
b8fac76
Message:

Autogenerate istate_t and its offsets on ia32.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/ia32/include/arch/istate.h

    rb8fac76 r8d427a3  
    3838#include <trace.h>
    3939
    40 typedef struct istate {
    41         /*
    42          * The strange order of the GPRs is given by the requirement to use the
    43          * istate structure for both regular interrupts and exceptions as well
    44          * as for syscall handlers which use this order as an optimization.
    45          */
    46         uint32_t edx;
    47         uint32_t ecx;
    48         uint32_t ebx;
    49         uint32_t esi;
    50         uint32_t edi;
    51         uint32_t ebp;
    52         uint32_t eax;
    53        
    54         uint32_t ebp_frame;  /* imitation of frame pointer linkage */
    55         uint32_t eip_frame;  /* imitation of return address linkage */
    56        
    57         uint32_t gs;
    58         uint32_t fs;
    59         uint32_t es;
    60         uint32_t ds;
    61        
    62         uint32_t error_word;  /* real or fake error word */
    63         uint32_t eip;
    64         uint32_t cs;
    65         uint32_t eflags;
    66         uint32_t esp;         /* only if istate_t is from uspace */
    67         uint32_t ss;          /* only if istate_t is from uspace */
    68 } istate_t;
     40#ifdef KERNEL
     41#include <arch/istate_struct.h>
     42#else
     43#include <libarch/istate_struct.h>
     44#endif /* KERNEL */
    6945
    7046#define RPL_USER        3
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