1 files changed, 81 insertions, 0 deletions
diff --git a/arch/c6x/kernel/vectors.S b/arch/c6x/kernel/vectors.S
new file mode 100644
index 0000000..c95c66f
--- /dev/null
+++ b/arch/c6x/kernel/vectors.S
@@ -0,0 +1,81 @@
+;
+;  Port on Texas Instruments TMS320C6x architecture
+;
+;  Copyright (C) 2004, 2006, 2009, 2010, 2011 Texas Instruments Incorporated
+;  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
+;
+;  This program is free software; you can redistribute it and/or modify
+;  it under the terms of the GNU General Public License version 2 as
+;  published by the Free Software Foundation.
+;
+;  This section handles all the interrupt vector routines.
+;  At RESET the processor sets up the DRAM timing parameters and
+;  branches to the label _c_int00 which handles initialization for the C code.
+;
+
+#define ALIGNMENT 5
+
+	.macro IRQVEC name, handler
+	.align ALIGNMENT
+	.hidden \name
+	.global \name
+\name:
+#ifdef CONFIG_C6X_BIG_KERNEL
+	STW	.D2T1	A0,*B15--[2]
+ ||	MVKL	.S1	\handler,A0
+	MVKH	.S1	\handler,A0
+	B	.S2X	A0
+	LDW	.D2T1	*++B15[2],A0
+	NOP	4
+	NOP
+	NOP
+	.endm
+#else /* CONFIG_C6X_BIG_KERNEL */
+	B	.S2	\handler
+	NOP
+	NOP
+	NOP
+	NOP
+	NOP
+	NOP
+	NOP
+	.endm
+#endif /* CONFIG_C6X_BIG_KERNEL */
+
+	   .sect ".vectors","ax"
+	   .align ALIGNMENT
+	   .global RESET
+	   .hidden RESET
+RESET:
+#ifdef CONFIG_C6X_BIG_KERNEL
+	   MVKL	.S1	_c_int00,A0		; branch to _c_int00
+	   MVKH	.S1	_c_int00,A0
+	   B	.S2X	A0
+#else
+	   B	.S2	_c_int00
+	   NOP
+	   NOP
+#endif
+	   NOP
+	   NOP
+	   NOP
+	   NOP
+	   NOP
+
+
+	   IRQVEC NMI,_nmi_handler		; NMI interrupt
+	   IRQVEC AINT,_bad_interrupt		; reserved
+	   IRQVEC MSGINT,_bad_interrupt		; reserved
+
+	   IRQVEC INT4,_int4_handler
+	   IRQVEC INT5,_int5_handler
+	   IRQVEC INT6,_int6_handler
+	   IRQVEC INT7,_int7_handler
+	   IRQVEC INT8,_int8_handler
+	   IRQVEC INT9,_int9_handler
+	   IRQVEC INT10,_int10_handler
+	   IRQVEC INT11,_int11_handler
+	   IRQVEC INT12,_int12_handler
+	   IRQVEC INT13,_int13_handler
+	   IRQVEC INT14,_int14_handler
+	   IRQVEC INT15,_int15_handler