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@@ -12,12 +12,12 @@
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; * 2011-08-14 weety copy from mini2440
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; */
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-NOINT EQU 0xc0 ; disable interrupt in psr
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+NOINT EQU 0xc0 ; disable interrupt in psr
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- AREA |.text|, CODE, READONLY, ALIGN=2
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- ARM
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- REQUIRE8
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- PRESERVE8
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+ AREA |.text|, CODE, READONLY, ALIGN=2
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+ ARM
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+ REQUIRE8
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+ PRESERVE8
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;/*
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; * rt_base_t rt_hw_interrupt_disable();
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@@ -26,16 +26,16 @@ rt_hw_interrupt_disable PROC
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EXPORT rt_hw_interrupt_disable
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MRS r0, cpsr
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ORR r1, r0, #NOINT
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- MSR cpsr_c, r1
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+ MSR cpsr_c, r1
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BX lr
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- ENDP
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+ ENDP
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;/*
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; * void rt_hw_interrupt_enable(rt_base_t level);
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; */
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rt_hw_interrupt_enable PROC
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EXPORT rt_hw_interrupt_enable
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- MSR cpsr_c, r0
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+ MSR cpsr_c, r0
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BX lr
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ENDP
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@@ -63,7 +63,7 @@ rt_hw_context_switch PROC
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MSR cpsr_cxsf, r4
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LDMFD sp!, {r0-r12, lr, pc} ; pop new task r0-r12, lr & pc
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- ENDP
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+ ENDP
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;/*
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; * void rt_hw_context_switch_to(rt_uint32 to);
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@@ -79,29 +79,29 @@ rt_hw_context_switch_to PROC
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MSR cpsr_cxsf, r4
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LDMFD sp!, {r0-r12, lr, pc} ; pop new task r0-r12, lr & pc
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- ENDP
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+ ENDP
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;/*
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; * void rt_hw_context_switch_interrupt(rt_uint32 from, rt_uint32 to);
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; */
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- IMPORT rt_thread_switch_interrput_flag
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+ IMPORT rt_thread_switch_interrupt_flag
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IMPORT rt_interrupt_from_thread
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- IMPORT rt_interrupt_to_thread
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+ IMPORT rt_interrupt_to_thread
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rt_hw_context_switch_interrupt PROC
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EXPORT rt_hw_context_switch_interrupt
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- LDR r2, =rt_thread_switch_interrput_flag
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+ LDR r2, =rt_thread_switch_interrupt_flag
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LDR r3, [r2]
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CMP r3, #1
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BEQ _reswitch
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- MOV r3, #1 ; set rt_thread_switch_interrput_flag to 1
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+ MOV r3, #1 ; set rt_thread_switch_interrupt_flag to 1
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STR r3, [r2]
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LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
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STR r0, [r2]
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_reswitch
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LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
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- STR r1, [r2]
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+ STR r1, [r2]
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BX lr
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- ENDP
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-
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+ ENDP
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+
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END
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