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authorRalf Baechle <ralf@linux-mips.org>2006-04-03 17:56:36 +0100
committerRalf Baechle <ralf@linux-mips.org>2006-04-19 04:14:21 +0200
commite4ac58afdfac792c0583af30dbd9eae53e24c78b (patch)
tree7517bef2c515fc630e4d3d238867b91cde96f558 /arch/mips/kernel/genex.S
parentd35d473c25d43d7db3e5e18b66d558d2a631cca8 (diff)
[MIPS] Rewrite all the assembler interrupt handlers to C.
Saves like 1,600 lines of code, is way easier to debug, compilers frequently do a better job than the cut and paste type of handlers many boards had. And finally having all the stuff done in a single place also means alot of bug potencial for the MT ASE is gone. The only surviving handler in assembler is the DECstation one; I hope Maciej will rewrite it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/genex.S')
-rw-r--r--arch/mips/kernel/genex.S14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 13f22d1d0e8..04418b6568b 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -122,6 +122,20 @@ handle_vcei:
.set pop
END(except_vec3_r4000)
+ __FINIT
+
+ .align 5
+NESTED(handle_int, PT_SIZE, sp)
+ SAVE_ALL
+ CLI
+
+ PTR_LA ra, ret_from_irq
+ move a0, sp
+ j plat_irq_dispatch
+ END(handle_int)
+
+ __INIT
+
/*
* Special interrupt vector for MIPS64 ISA & embedded MIPS processors.
* This is a dedicated interrupt exception vector which reduces the