(toppers-users 4270) SafeG-1.0のIRQ割込み応答性について

[Oyama, Kazuyoshi]

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  $B<BAu$r9T$C$F$$$^$9!#(B
  $B8=>u$N(BSafeG$B$G$O!"%;%-%e%"%b!<%I$K$$$k4V$OHs%;%-%e%"B&$N(BIRQ$B3d9~(B
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  $BH/@8$9$k7A$+$H;W$$$^$9!#(B(IRQ$B3d9~$_$N%8%C%?$,H/@8(B)

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      $B"M(BSCR.IRQ$B%S%C%H$rN)$F$F(BIRQ$B$r(BTrap$B$G$-$k$h$&$K$9$k!#(B

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      $B"MHs%;%-%e%"$N(BIRQ$B%O%s%I%i$N%/%j%F%#%+%k%;%/%7%g%s$rJ]>Z$7$?$$!#(B

  $B#3!%(Bmonitor.S$B$N(Birq_t_vector:$B%O%s%I%j%s%0=hM}$r0J2<$N$h$&$J(B
      $B%$%a!<%8$GJQ99$9$k!#(B
      ($BJQ99A0(B)
          irq_t_vector:
              notify_panic_irq_in_t
              rfeia sp!
      ($BJQ998e(B)
          irq_t_vector:
              MON_FIQ_SAVE_T_CONTEXT
              MON_LOAD_NT_CONTEXT
              MON_T_IRQ__SET_NT_RETURN_STATE
              notify_irq_t_exit
              rfeia sp!

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  $B-">e5-2~B$J}?K$N#3$K=>$$!"Hs%;%-%e%"$K(BIRQ$B3d9~$_$H$7$F0\9T$5$;$k!#(B
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    $B%Y%/%?$KHt$V!#(B

$B"#G:$_!JIT0BE@!K(B
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  $B$7$F$40U8+D:$1$J$$$G$7$g$&$+!#(B

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$BIY;NDL%;%_%3%s%@%/%?!<(B($B3t(B)
$B%7%9%F%`3+H/It(B
$B>.;3!!OB5A!J(BOyama Kazuyoshi$B!K(B
Mail : oyama.kazuyoshi ＠ jp.fujitsu.com
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