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--- ./newlib/libc/sys/psp/interrupt.S.orig 2012-01-25 19:33:12.000000000 +0000
+++ ./newlib/libc/sys/psp/interrupt.S 2012-01-25 19:33:12.000000000 +0000
@@ -0,0 +1,66 @@
+
+ .set noreorder
+ .set noat
+
+ .global pspDisableInterrupts
+ .ent pspDisableInterrupts
+
+pspDisableInterrupts:
+ mfic $v0, $0
+ mtic $0, $0
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ jr $ra
+ nop
+
+ .end pspDisableInterrupts
+
+ .global pspEnableInterrupts
+ .ent pspEnableInterrupts
+
+pspEnableInterrupts:
+ mtic $a0, $0
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ jr $ra
+ nop
+
+ .end pspEnableInterrupts
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