1 files changed, 79 insertions, 0 deletions
diff --git a/roms/u-boot/arch/microblaze/cpu/irq.S b/roms/u-boot/arch/microblaze/cpu/irq.S
new file mode 100644
index 000000000..ff3e6af91
--- /dev/null
+++ b/roms/u-boot/arch/microblaze/cpu/irq.S
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2007 Michal Simek
+ *
+ * Michal  SIMEK <monstr@monstr.eu>
+ */
+
+#include <config.h>
+#include <asm/asm.h>
+	.text
+	.global _interrupt_handler
+_interrupt_handler:
+	addik	r1, r1, -124
+	swi	r2, r1, 4
+	swi	r3, r1, 8
+	swi	r4, r1, 12
+	swi	r5, r1, 16
+	swi	r6, r1, 20
+	swi	r7, r1, 24
+	swi	r8, r1, 28
+	swi	r9, r1, 32
+	swi	r10, r1, 36
+	swi	r11, r1, 40
+	swi	r12, r1, 44
+	swi	r13, r1, 48
+	swi	r14, r1, 52
+	swi	r15, r1, 56
+	swi	r16, r1, 60
+	swi	r17, r1, 64
+	swi	r18, r1, 68
+	swi	r19, r1, 72
+	swi	r20, r1, 76
+	swi	r21, r1, 80
+	swi	r22, r1, 84
+	swi	r23, r1, 88
+	swi	r24, r1, 92
+	swi	r25, r1, 96
+	swi	r26, r1, 100
+	swi	r27, r1, 104
+	swi	r28, r1, 108
+	swi	r29, r1, 112
+	swi	r30, r1, 116
+	swi	r31, r1, 120
+	brlid	r15, interrupt_handler
+	nop
+	lwi	r31, r1, 120
+	lwi	r30, r1, 116
+	lwi	r29, r1, 112
+	lwi	r28, r1, 108
+	lwi	r27, r1, 104
+	lwi	r26, r1, 100
+	lwi	r25, r1, 96
+	lwi	r24, r1, 92
+	lwi	r23, r1, 88
+	lwi	r22, r1, 84
+	lwi	r21, r1, 80
+	lwi	r20, r1, 76
+	lwi	r19, r1, 72
+	lwi	r18, r1, 68
+	lwi	r17, r1, 64
+	lwi	r16, r1, 60
+	lwi	r15, r1, 56
+	lwi	r14, r1, 52
+	lwi	r13, r1, 48
+	lwi	r12, r1, 44
+	lwi	r11, r1, 40
+	lwi	r10, r1, 36
+	lwi	r9, r1, 32
+	lwi	r8, r1, 28
+	lwi	r7, r1, 24
+	lwi	r6, r1, 20
+	lwi	r5, r1, 16
+	lwi	r4, r1, 12
+	lwi	r3, r1, 8
+	lwi	r2, r1, 4
+	addik	r1, r1, 124
+	rtid	r14, 0
+	nop
+	.size _interrupt_handler,.-_interrupt_handler