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Diffstat (limited to 'extras/mini-os/arch/ia64/sal.c')
| -rw-r--r-- | extras/mini-os/arch/ia64/sal.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/extras/mini-os/arch/ia64/sal.c b/extras/mini-os/arch/ia64/sal.c deleted file mode 100644 index 7fa7f94acd..0000000000 --- a/extras/mini-os/arch/ia64/sal.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Done by Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com> - * Mostly taken from FreeBSD. - * - **************************************************************************** - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 <mini-os/os.h> -#include <mini-os/lib.h> -#include <mini-os/console.h> -#include <mini-os/page.h> - - -static struct ia64_fdesc sal_fdesc; -uint64_t ia64_pal_entry; /* PAL_PROC entrypoint */ - - -struct ia64_sal_result -ia64_sal_call(uint64_t a1, uint64_t a2, uint64_t a3, uint64_t a4, - uint64_t a5, uint64_t a6, uint64_t a7, uint64_t a8) -{ - return ia64_sal_entry(a1, a2, a3, a4, a5, a6, a7, a8); -} - -static struct ia64_sal_result -fake_sal(uint64_t a1, uint64_t a2, uint64_t a3, uint64_t a4, - uint64_t a5, uint64_t a6, uint64_t a7, uint64_t a8) -{ - struct ia64_sal_result res; - res.sal_status = -3; - res.sal_result[0] = 0; - res.sal_result[1] = 0; - res.sal_result[2] = 0; - return res; -} - -/* - * Currently only the SAL_DESC_ENTRYPOINT is checked to get - * the entry points the pal and sal functions. - */ -void -ia64_sal_init(struct sal_system_table *saltab) -{ - static int sizes[6] = { 48, 32, 16, 32, 16, 16 }; - uint8_t *p; - int i; - - PRINT_BV("Reading SALtable:\n"); - ia64_sal_entry = fake_sal; - - if (memcmp((void*)(uint64_t)(saltab->sal_signature), SAL_SIGNATURE, 4)) - { - printk("Bad signature for SAL System Table\n"); - return; - } - p = (uint8_t *) (saltab + 1); - for (i = 0; i < saltab->sal_entry_count; i++) { - switch (*p) { - case SAL_DESC_ENTRYPOINT: // 0 - { - struct sal_entrypoint_descriptor *dp; - - dp = (struct sal_entrypoint_descriptor*)p; - ia64_pal_entry = - IA64_PHYS_TO_RR7(dp->sale_pal_proc); - PRINT_BV(" PAL Proc at 0x%lx\n", ia64_pal_entry); - sal_fdesc.func = - IA64_PHYS_TO_RR7(dp->sale_sal_proc); - sal_fdesc.gp = IA64_PHYS_TO_RR7(dp->sale_sal_gp); - PRINT_BV(" SAL Proc at 0x%lx, GP at 0x%lx\n", - sal_fdesc.func, sal_fdesc.gp); - ia64_sal_entry = (sal_entry_t *) &sal_fdesc; - break; - } - default: - break; - } - p += sizes[*p]; - } -} - |