Changeset 44c259c in mainline for arch


Ignore:
Timestamp:
2006-01-15T18:35:45Z (20 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
77147d6
Parents:
ae10582
Message:

remove obsolete in-kernel userspace code
remove CONFIG_USERSPACE switch, uspace support is configured at run-time

Location:
arch
Files:
3 edited

Legend:

Unmodified
Added
Removed

  • arch/amd64/src/asm_utils.S

    rae10582 r44c259c  
    5353.global read_efer_flag
    5454.global set_efer_flag
    55        
    56 
    57 # THIS IS USERSPACE CODE
    58 .global utext
    59 utext:
    60 0:
    61         int $48
    62         jmp 0b
    63         # not reached
    64 utext_end:
    65 
    66 .data
    67 .global utext_size
    68 utext_size:
    69         .long utext_end - utext
    70 
    7155       
    7256## Determine CPUID support
    … …  
    208192h_end:
    209193       
    210        
    211194.data
    212195.global interrupt_handler_size

  • arch/ia32/src/asm.S

    rae10582 r44c259c  
    149149h_end:
    150150
    151 
    152 # THIS IS USERSPACE CODE
    153 .global utext
    154 utext:
    155         xor %ax,%ax
    156         mov %ax,%ds
    157         mov %ax,%es
    158         mov %ax,%fs
    159         mov %ax,%gs
    160 0:
    161         int $48
    162         jmp 0b
    163         # not reached
    164 utext_end:
    165 
    166151.data
    167 .global utext_size
    168 utext_size:
    169         .long utext_end - utext
    170 
    171152.global interrupt_handler_size
    172153

  • arch/mips32/src/asm.S

    rae10582 r44c259c  
    296296        j $ra
    297297        nop
    298        
    299 # THIS IS USERSPACE CODE
    300 .global utext
    301 utext:
    302         j $31
    303         nop
    304 utext_end:
    305 
    306 .data
    307 .global utext_size
    308 utext_size:
    309         .long utext_end-utext
    310  
    311 
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