仓库迁移

source/core/cortex_m4.s

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+    AREA |.text|, CODE, READONLY, ALIGN=2
+    THUMB
+    REQUIRE8
+    PRESERVE8
+
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+__self_pointer    PROC
+    EXPORT  __self_pointer
+    MOV     R0,LR
+    LDRH    R0,[R0,#-2]
+    BX      LR
+    ENDP
+
+
+__interrupt_disable    PROC
+    EXPORT  __interrupt_disable
+    MRS     r0, PRIMASK
+    CPSID   I
+    BX      LR
+    ENDP
+
+__interrupt_enable    PROC
+    EXPORT  __interrupt_enable
+    MSR     PRIMASK, r0
+    BX      LR
+    ENDP
+
+__set_msp   PROC
+    EXPORT __set_msp
+    MSR msp, r0
+    BX lr
+    ENDP
+
+
+
+    ALIGN   4
+
+    END
+
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