diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-18 19:49:42 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-18 19:49:42 -0700 |
commit | 038e5e2bf2819058fb1b4b52b583bef9ad063356 (patch) | |
tree | 3a152b455f845a25d0958af5b461b034c2d565fa /arch/mips/au1000/common/int-handler.S | |
parent | 5c723d26fa223bdb17b9230c77e4e1156884475a (diff) | |
parent | d34cb28a3718a7055ed14e2ec058fe3e4574af63 (diff) |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (47 commits)
[MAINTAINERS] The ham radio code now has website at http://www.linux-ax25.org.
[MIPS] Use __ffs() instead of ffs() for waybit calculation.
[MIPS] Fix Makefile bugs for MIPS32/MIPS64 R1 and R2.
[MIPS] Handle IDE PIO cache aliases on SMP.
[MIPS] Make mips_srs_init static.
[MIPS] MIPS boards: Set HZ to 100.
[MIPS] kgdb: Let gcc compute the array size itself.
[MIPS] FPU affinity for MT ASE.
[MIPS] MT: Improved multithreading support.
[MIPS] kpsd and other AP/SP improvements.
[MIPS] R2: Instruction hazard barrier.
[MIPS] Fix genrtc compilation.
[MIPS] R2: Implement shadow register allocation without spinlock.
[MIPS] Fix VR41xx build errors.
[MIPS] Fix tx49_blast_icache32_page_indexed.
[MIPS] Enable SCHED_NO_NO_OMIT_FRAME_POINTER for MIPS.
[MIPS] Use "R" constraint for cache_op.
[MIPS] Rewrite all the assembler interrupt handlers to C.
[MIPS] Fix the crime against humanity that mipsIRQ.S is.
[MIPS] Fixup damage done by 22a9835c350782a5c3257343713932af3ac92ee0.
...
Diffstat (limited to 'arch/mips/au1000/common/int-handler.S')
-rw-r--r-- | arch/mips/au1000/common/int-handler.S | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/mips/au1000/common/int-handler.S b/arch/mips/au1000/common/int-handler.S deleted file mode 100644 index 1c4ca883321e..000000000000 --- a/arch/mips/au1000/common/int-handler.S +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright 2001 MontaVista Software Inc. - * Author: ppopov@mvista.com - * - * Interrupt dispatcher for Au1000 boards. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#include <asm/asm.h> -#include <asm/mipsregs.h> -#include <asm/addrspace.h> -#include <asm/regdef.h> -#include <asm/stackframe.h> - - .text - .set macro - .set noat - .align 5 - -NESTED(au1000_IRQ, PT_SIZE, sp) - SAVE_ALL - CLI # Important: mark KERNEL mode ! - - mfc0 t0,CP0_CAUSE # get pending interrupts - mfc0 t1,CP0_STATUS # get enabled interrupts - and t0,t1 # isolate allowed ones - - andi t0,0xff00 # isolate pending bits - beqz t0, 3f # spurious interrupt - - andi a0, t0, CAUSEF_IP7 - beq a0, zero, 1f - move a0, sp - jal mips_timer_interrupt - j ret_from_irq - -1: - andi a0, t0, CAUSEF_IP2 # Interrupt Controller 0, Request 0 - beq a0, zero, 2f - move a0,sp - jal intc0_req0_irqdispatch - j ret_from_irq -2: - andi a0, t0, CAUSEF_IP3 # Interrupt Controller 0, Request 1 - beq a0, zero, 3f - move a0,sp - jal intc0_req1_irqdispatch - j ret_from_irq -3: - andi a0, t0, CAUSEF_IP4 # Interrupt Controller 1, Request 0 - beq a0, zero, 4f - move a0,sp - jal intc1_req0_irqdispatch - j ret_from_irq -4: - andi a0, t0, CAUSEF_IP5 # Interrupt Controller 1, Request 1 - beq a0, zero, 5f - move a0, sp - jal intc1_req1_irqdispatch - j ret_from_irq - -5: - move a0, sp - j spurious_interrupt -END(au1000_IRQ) |