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/lasat/lasatIRQ.S | |
| parent | 5c723d26fa223bdb17b9230c77e4e1156884475a (diff) | |
| parent | d34cb28a3718a7055ed14e2ec058fe3e4574af63 (diff) | |
| download | linux-3.10-038e5e2bf2819058fb1b4b52b583bef9ad063356.tar.gz linux-3.10-038e5e2bf2819058fb1b4b52b583bef9ad063356.tar.bz2 linux-3.10-038e5e2bf2819058fb1b4b52b583bef9ad063356.zip | |
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/lasat/lasatIRQ.S')
| -rw-r--r-- | arch/mips/lasat/lasatIRQ.S | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/mips/lasat/lasatIRQ.S b/arch/mips/lasat/lasatIRQ.S deleted file mode 100644 index 2a2b0d05656..00000000000 --- a/arch/mips/lasat/lasatIRQ.S +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Carsten Langgaard, carstenl@mips.com - * Copyright (C) 1999, 2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Interrupt exception dispatch code. - */ -#include <asm/asm.h> -#include <asm/mipsregs.h> -#include <asm/regdef.h> -#include <asm/stackframe.h> - - .text - .set noreorder - .align 5 - NESTED(lasatIRQ, PT_SIZE, sp) - .set noat - SAVE_ALL - CLI - .set at - .set noreorder - - mfc0 s0, CP0_CAUSE # get irq mask - - /* First we check for r4k counter/timer IRQ. */ - andi a0, s0, CAUSEF_IP7 - beq a0, zero, 1f - andi a0, s0, CAUSEF_IP2 # delay slot, check hw0 interrupt - - /* Wheee, a timer interrupt. */ - li a0, 7 - jal ll_timer_interrupt - move a1, sp - - j ret_from_irq - nop - -1: - /* Wheee, combined hardware level zero interrupt. */ - jal lasat_hw0_irqdispatch - move a0, sp # delay slot - - j ret_from_irq - nop # delay slot - -1: - /* - * Here by mistake? This is possible, what can happen is that by the - * time we take the exception the IRQ pin goes low, so just leave if - * this is the case. - */ - move a1,s0 - mfc0 a1, CP0_EPC - - j ret_from_irq - nop - END(lasatIRQ) |