X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Fmicroblaze%2Fcpu%2Firq.S;h=8c76a73e95de02346dde87922de0f56cbd829a64;hb=4769be21cca65f1e7bef27bc024d886842bc6bad;hp=e1fc19046c721ee98e0c332c76506f7431ccef35;hpb=83653121d7382fccfe329cb732f77f116341ef1d;p=u-boot

diff --git a/arch/microblaze/cpu/irq.S b/arch/microblaze/cpu/irq.S
index e1fc19046c..8c76a73e95 100644
--- a/arch/microblaze/cpu/irq.S
+++ b/arch/microblaze/cpu/irq.S
@@ -27,146 +27,71 @@
 	.text
 	.global _interrupt_handler
 _interrupt_handler:
-	addi	r1, r1, -4
-	swi	r2, r1, 0
-	addi	r1, r1, -4
-	swi	r3, r1, 0
-	addi	r1, r1, -4
-	swi	r4, r1, 0
-	addi	r1, r1, -4
-	swi	r5, r1, 0
-	addi	r1, r1, -4
-	swi	r6, r1, 0
-	addi	r1, r1, -4
-	swi	r7, r1, 0
-	addi	r1, r1, -4
-	swi	r8, r1, 0
-	addi	r1, r1, -4
-	swi	r9, r1, 0
-	addi	r1, r1, -4
-	swi	r10, r1, 0
-	addi	r1, r1, -4
-	swi	r11, r1, 0
-	addi	r1, r1, -4
-	swi	r12, r1, 0
-	addi	r1, r1, -4
-	swi	r13, r1, 0
-	addi	r1, r1, -4
-	swi	r14, r1, 0
-	addi	r1, r1, -4
-	swi	r15, r1, 0
-	addi	r1, r1, -4
-	swi	r16, r1, 0
-	addi	r1, r1, -4
-	swi	r17, r1, 0
-	addi	r1, r1, -4
-	swi	r18, r1, 0
-	addi	r1, r1, -4
-	swi	r19, r1, 0
-	addi	r1, r1, -4
-	swi	r20, r1, 0
-	addi	r1, r1, -4
-	swi	r21, r1, 0
-	addi	r1, r1, -4
-	swi	r22, r1, 0
-	addi	r1, r1, -4
-	swi	r23, r1, 0
-	addi	r1, r1, -4
-	swi	r24, r1, 0
-	addi	r1, r1, -4
-	swi	r25, r1, 0
-	addi	r1, r1, -4
-	swi	r26, r1, 0
-	addi	r1, r1, -4
-	swi	r27, r1, 0
-	addi	r1, r1, -4
-	swi	r28, r1, 0
-	addi	r1, r1, -4
-	swi	r29, r1, 0
-	addi	r1, r1, -4
-	swi	r30, r1, 0
-	addi	r1, r1, -4
-	swi	r31, r1, 0
+	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
+	addik	r1, r1, -124
 	brlid	r15, interrupt_handler
 	nop
-	nop
-	lwi	r31, r1, 0
-	addi	r1, r1, 4
-	lwi	r30, r1, 0
-	addi	r1, r1, 4
-	lwi	r29, r1, 0
-	addi	r1, r1, 4
-	lwi	r28, r1, 0
-	addi	r1, r1, 4
-	lwi	r27, r1, 0
-	addi	r1, r1, 4
-	lwi	r26, r1, 0
-	addi	r1, r1, 4
-	lwi	r25, r1, 0
-	addi	r1, r1, 4
-	lwi	r24, r1, 0
-	addi	r1, r1, 4
-	lwi	r23, r1, 0
-	addi	r1, r1, 4
-	lwi	r22, r1, 0
-	addi	r1, r1, 4
-	lwi	r21, r1, 0
-	addi	r1, r1, 4
-	lwi	r20, r1, 0
-	addi	r1, r1, 4
-	lwi	r19, r1, 0
-	addi	r1, r1, 4
-	lwi	r18, r1, 0
-	addi	r1, r1, 4
-	lwi	r17, r1, 0
-	addi	r1, r1, 4
-	lwi	r16, r1, 0
-	addi	r1, r1, 4
-	lwi	r15, r1, 0
-	addi	r1, r1, 4
-	lwi	r14, r1, 0
-	addi	r1, r1, 4
-	lwi	r13, r1, 0
-	addi	r1, r1, 4
-	lwi	r12, r1, 0
-	addi	r1, r1, 4
-	lwi	r11, r1, 0
-	addi	r1, r1, 4
-	lwi	r10, r1, 0
-	addi	r1, r1, 4
-	lwi	r9, r1, 0
-	addi	r1, r1, 4
-	lwi	r8, r1, 0
-	addi	r1, r1, 4
-	lwi	r7, r1, 0
-	addi	r1, r1, 4
-	lwi	r6, r1, 0
-	addi	r1, r1, 4
-	lwi	r5, r1, 0
-	addi	r1, r1, 4
-	lwi	r4, r1, 0
-	addi	r1, r1, 4
-	lwi	r3, r1, 0
-	addi	r1, r1, 4
-	lwi	r2, r1, 0
-	addi	r1, r1, 4
+	addik	r1, r1, 124
+	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
 
-	/* enable_interrupt */
-#ifdef XILINX_USE_MSR_INSTR
-	msrset	r0, 2
-#else
-	/* FIXME unstable in stressed mode - two irqs */
-	nop
-	addi	r1, r1, -4
-	swi	r12, r1, 0
-	mfs	r12, rmsr
-	ori	r12, r12, 2
-	mts	rmsr, r12
-	lwi	r12, r1, 0
-	addi	r1, r1, 4
-	nop
-#endif
-	bra	r14
-	nop
+	rtid	r14, 0
 	nop
 	.size _interrupt_handler,.-_interrupt_handler