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more conversion to C

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This commit is contained in:
Markus Fröschle
2014-02-02 22:27:10 +00:00
parent 9b4c437bef
commit b6fe3360ae
2 changed files with 16 additions and 17 deletions
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19
BaS_gcc/sys/exceptions.S
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@@ -187,27 +187,11 @@
.equ MCD_TT_FLAGS_RL, 0x1
.equ MCD_TT_FLAGS_SP, 0x4
.equ DMA_ALWAYS, 0
//---------------------------------------------------
/*********************************************************************
*
* General Purpose Timers (GPT)
*
*********************************************************************/
/* Register read/write macros */
#define MCF_GPT0_GMS __MBAR+0x800
/*********************************************************************
*
* Slice Timers (SLT)
*
*********************************************************************/
#define MCF_SLT0_SCNT __MBAR+0x908
/**********************************************************/
// macros
/**********************************************************/
.altmacro
.macro irq vector,int_mask,clr_int
move.w #0x2700,sr // disable interrupt
@@ -243,7 +227,7 @@
\st #\a << 24|\b<<16|\c<<8|\d,\tgt
.endm
.text
.text
_vec_init:
move.l a2,-(sp) // Backup registers
@@ -255,6 +239,7 @@ _vec_init:
movec d0,VBR
move.l d0,a0
move.l a0,a2
init_vec:
move.l #256,d0
lea std_exc_vec(pc),a1 // standard vector