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This commit is contained in:
Markus Fröschle
2013-07-07 21:05:04 +00:00
parent a54a2fabe6
commit 5687be4424
1 changed files with 6 additions and 6 deletions
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12
BaS_gcc/sources/exceptions.S
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@@ -302,18 +302,18 @@ vector_table_start:
std_exc_vec: std_exc_vec:
move.w #0x2700,sr // disable interrupt move.w #0x2700,sr // disable interrupt
subq.l #8,a7 subq.l #8,a7
movem.l d0/a5,(a7) // register sichern movem.l d0/a5,(a7) // save registers
// test auf protect mode ------------------------------- // test auf protect mode -------------------------------
move.b DIP_SWITCHa,d0 move.b DIP_SWITCHa,d0
btst #7,d0 btst #7,d0
bne stv_protect // ja-> bne stv_protect // ja->
//------------------------------------------------------ //------------------------------------------------------
move.w 8(a7),d0 // vector holen move.w 8(a7),d0 // fetch vector
and.l #0x3fc,d0 // vector nummer ausmaskieren and.l #0x3fc,d0 // mask out vector number
add.l _rt_vbr,d0 // + basis add.l _rt_vbr,d0 // + OS VBR
move.l d0,a5 move.l d0,a5
move.l (a5),d0 move.l (a5),d0
move.l 4(a7),a5 // a5 zur<EFBFBD>ck move.l 4(a7),a5 // restore a5
move.l d0,4(a7) move.l d0,4(a7)
move.w 10(a7),d0 move.w 10(a7),d0
bset #13,d0 // super bset #13,d0 // super