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fixed a compile error while using scons+iar for m16c

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1740 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz
2011-10-07 03:00:12 +00:00
parent 130da0f1d9
commit e97c87d6a0
2 changed files with 6 additions and 21 deletions
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libcpu/m16c/m16c62p/context_iar.S
-18
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@@ -23,15 +23,12 @@
RSEG CODE(1)
EXTERN rt_thread_switch_interrupt_flag
EXTERN rt_interrupt_from_thread
EXTERN rt_interrupt_to_thread
PUBLIC rt_hw_interrupt_disable
PUBLIC rt_hw_interrupt_enable
PUBLIC rt_hw_context_switch_to
PUBLIC rt_hw_context_switch
PUBLIC rt_hw_context_switch_interrupt
PUBLIC os_context_switch
rt_hw_interrupt_disable:
@@ -66,19 +63,4 @@ rt_hw_context_switch_to:
POPM R0,R1,R2,R3,A0,A1,SB,FB
REIT
rt_hw_context_switch:
MOV.W R0, rt_interrupt_from_thread
MOV.W R1, rt_interrupt_to_thread
INT #0 ;software interrupt 0
RTS
rt_hw_context_switch_interrupt:
CMP.W #1, rt_thread_switch_interrupt_flag
JEQ jump
MOV.W #1, rt_thread_switch_interrupt_flag
MOV.W R0, rt_interrupt_from_thread
jump
MOV.W R1, rt_interrupt_to_thread
RTS
END