Module Name: src
Committed By: matt
Date: Wed Jun 3 17:55:26 UTC 2015
Modified Files:
src/sys/arch/mips/mips: locore.S
Log Message:
Save a few instructions and use ei on mipsNNr2.
To generate a diff of this commit:
cvs rdiff -u -r1.193 -r1.194 src/sys/arch/mips/mips/locore.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/mips/mips/locore.S
diff -u src/sys/arch/mips/mips/locore.S:1.193 src/sys/arch/mips/mips/locore.S:1.194
--- src/sys/arch/mips/mips/locore.S:1.193 Tue Jun 2 05:06:23 2015
+++ src/sys/arch/mips/mips/locore.S Wed Jun 3 17:55:26 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.S,v 1.193 2015/06/02 05:06:23 matt Exp $ */
+/* $NetBSD: locore.S,v 1.194 2015/06/03 17:55:26 matt Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -184,9 +184,13 @@ _C_LABEL(kernel_text):
/*
* Now enable interrupts (but they are all masked).
*/
+#if __mips_isa_rev >= 2
+ ei
+#else
mfc0 v0, MIPS_COP_0_STATUS
or v0, MIPS_SR_INT_IE
mtc0 v0, MIPS_COP_0_STATUS
+#endif
COP0_SYNC
jal _C_LABEL(main) # main(void)
