| /trunk/boot/arch/sparc64/loader/asm.S |
|---|
| 26,10 → 26,9 |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| #define STACK_WINDOW_SAVE_AREA_SIZE (16*8) |
| #include <stack.h> |
| #include <register.h> |
| #define PSTATE_AM_BIT 8 |
| .text |
| .global halt |
| /trunk/boot/arch/sparc64/loader/boot.S |
|---|
| 26,10 → 26,10 |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| #define INITIAL_STACK 0x0 |
| #include <stack.h> |
| #include <register.h> |
| #define PSTATE_IE_BIT 2 |
| #define PSTATE_AM_BIT 8 |
| #define INITIAL_STACK_SIZE 1024 |
| .register %g2, #scratch |
| .register %g3, #scratch |
| 62,7 → 62,8 |
| and %g2, ~(PSTATE_IE_BIT|PSTATE_AM_BIT), %g2 |
| wrpr %g2, 0, %pstate |
| # TODO: set initial stack |
| set initial_stack_top, %g3 |
| add %g3, -STACK_BIAS, %sp |
| set ofw_cif, %l0 |
| 71,3 → 72,9 |
| b bootstrap |
| nop |
| .align 16 |
| initial_stack: |
| .space INITIAL_STACK_SIZE |
| initial_stack_top: |
| .space STACK_WINDOW_SAVE_AREA_SIZE |
| /trunk/boot/arch/sparc64/loader/register.h |
|---|
| 0,0 → 1,35 |
| /* |
| * Copyright (C) 2006 Jakub Jermar |
| * 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. |
| */ |
| #ifndef BOOT_sparc64_REGISTER_H_ |
| #define BOOT_sparc64_REGISTER_H_ |
| #define PSTATE_IE_BIT 2 |
| #define PSTATE_AM_BIT 8 |
| #endif |
| /trunk/boot/arch/sparc64/loader/stack.h |
|---|
| 0,0 → 1,36 |
| /* |
| * Copyright (C) 2006 Jakub Jermar |
| * 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. |
| */ |
| #ifndef BOOT_sparc64_STACK_H_ |
| #define BOOT_sparc64_STACK_H_ |
| #define STACK_ALIGNMENT 16 |
| #define STACK_BIAS 2047 |
| #define STACK_WINDOW_SAVE_AREA_SIZE (16*8) |
| #endif |