| /SPARTAN/trunk/arch/ia64/src/ivt.S |
|---|
| 0,0 → 1,49 |
| # |
| # Copyright (C) 2005 Jakub Vana |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # - Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # - Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # - The name of the author may not be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| .macro Handler o h |
| .org IVT + \o |
| br \h;; |
| .endm |
| .global IVT |
| .align 32768 |
| IVT: |
| Handler 0x2c00 break_instruction |
| Handler 0x5400 general_exception |
| .align 32768 |
| .byte 0 |
| /SPARTAN/trunk/arch/ia64/src/cpu/cpu.c |
|---|
| 0,0 → 1,36 |
| #include <cpu.h> |
| #include <print.h> |
| #include <panic.h> |
| extern int IVT; |
| void cpu_arch_init(void) |
| { |
| int *p=&IVT; |
| __asm__ ( |
| "mov r15 = %0;;" |
| "mov cr2 = r15;;" |
| : |
| : "r" (p) |
| : "r15" |
| ); |
| } |
| void gugux_pokus(void); |
| void gugux_pokus(void) |
| { |
| panic("\n\nGUGUX Exception\n\n"); |
| } |
| /SPARTAN/trunk/arch/ia64/src/interrupt_handler.c |
|---|
| 0,0 → 1,47 |
| /* |
| * Copyright (C) 2005 Jakub Vana |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| #include <panic.h> |
| void general_exception(void); |
| void general_exception(void) |
| { |
| panic("\nGeneral Exception\n"); |
| } |
| void break_instruction(void); |
| void break_instruction(void) |
| { |
| panic("\nBreak Instruction\n"); |
| } |
| /SPARTAN/trunk/arch/ia64/src/dummy.s |
|---|
| 33,7 → 33,6 |
| .global userspace |
| .global before_thread_runs_arch |
| .global arch_late_init |
| .global cpu_arch_init |
| .global cpu_identify |
| .global cpu_print_report |
| .global cpu_priority_high |
| 49,7 → 48,6 |
| calibrate_delay_loop: |
| asm_delay_loop: |
| arch_late_init: |
| cpu_arch_init: |
| cpu_identify: |
| cpu_print_report: |
| cpu_priority_high: |