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Interrupt nesting and cache support added.

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This commit is contained in:
Richard Barry 2008-08-10 21:14:08 +00:00
parent 53a8d172df
commit f68aab980d
2 changed files with 15 additions and 9 deletions
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14
Source/portable/GCC/ColdFire_V2/portasm.S
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@ -9,8 +9,8 @@
*/
.global ulPortSetIPL
.global mcf5xxx_wr_cacr
.global __cs3_isr_interrupt_127
.global __cs3_isr_interrupt_119
.global vPortStartFirstTask
.text
@ -25,9 +25,8 @@
.endm
.macro portRESTORE_CONTEXT
move.l pxCurrentTCB, %sp
move.l (%sp), %sp
move.l pxCurrentTCB, %a0
move.l (%a0), %sp
movem.l (%sp), %d0-%fp
lea.l %sp@(60), %sp
rte
@ -67,6 +66,13 @@ ulPortSetIPL:
lea 8(SP),SP
unlk A6
rts
/********************************************************************/
mcf5xxx_wr_cacr:
move.l 4(sp),d0
.long 0x4e7b0002 /* movec d0,cacr */
nop
rts
/********************************************************************/