X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/b4c24cb9d3df001f2892dc4ed451bc769ff28a9f..d7e50217d7adf6e52786a38bcaa4cd698cb9a79e:/osfmk/ppc/machine_routines.h diff --git a/osfmk/ppc/machine_routines.h b/osfmk/ppc/machine_routines.h index dc0cef117..8569cd637 100644 --- a/osfmk/ppc/machine_routines.h +++ b/osfmk/ppc/machine_routines.h @@ -3,19 +3,22 @@ * * @APPLE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this + * file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ @@ -29,6 +32,7 @@ #include #include #include +#include #include #include @@ -89,22 +93,65 @@ vm_offset_t ml_vtophys( boolean_t ml_probe_read( vm_offset_t paddr, unsigned int *val); +boolean_t ml_probe_read_64( + addr64_t paddr, + unsigned int *val); /* Read physical address byte */ unsigned int ml_phys_read_byte( vm_offset_t paddr); +unsigned int ml_phys_read_byte_64( + addr64_t paddr); + +/* Read physical address half word */ +unsigned int ml_phys_read_half( + vm_offset_t paddr); +unsigned int ml_phys_read_half_64( + addr64_t paddr); -/* Read physical address */ +/* Read physical address word*/ unsigned int ml_phys_read( vm_offset_t paddr); +unsigned int ml_phys_read_64( + addr64_t paddr); +unsigned int ml_phys_read_word( + vm_offset_t paddr); +unsigned int ml_phys_read_word_64( + addr64_t paddr); + +/* Read physical address double word */ +unsigned long long ml_phys_read_double( + vm_offset_t paddr); +unsigned long long ml_phys_read_double_64( + addr64_t paddr); /* Write physical address byte */ void ml_phys_write_byte( vm_offset_t paddr, unsigned int data); +void ml_phys_write_byte_64( + addr64_t paddr, unsigned int data); -/* Write physical address */ +/* Write physical address half word */ +void ml_phys_write_half( + vm_offset_t paddr, unsigned int data); +void ml_phys_write_half_64( + addr64_t paddr, unsigned int data); + +/* Write physical address word */ void ml_phys_write( vm_offset_t paddr, unsigned int data); +void ml_phys_write_64( + addr64_t paddr, unsigned int data); +void ml_phys_write_word( + vm_offset_t paddr, unsigned int data); +void ml_phys_write_word_64( + addr64_t paddr, unsigned int data); + +/* Write physical address double word */ +void ml_phys_write_double( + vm_offset_t paddr, unsigned long long data); +void ml_phys_write_double_64( + addr64_t paddr, unsigned long long data); /* Struct for ml_processor_register */ struct ml_processor_info_t { @@ -149,9 +196,6 @@ boolean_t fake_get_interrupts_enabled(void); boolean_t fake_set_interrupts_enabled( boolean_t enable); -/* check pending timers */ -void machine_clock_assist(void); - void machine_idle(void); void machine_signal_idle( @@ -183,8 +227,20 @@ void ml_thread_policy( #define MACHINE_NETWORK_WORKLOOP 0x00000001 #define MACHINE_NETWORK_NETISR 0x00000002 -/* Struct for ml_ppc_get_cpu_info */ -struct ml_ppc_cpu_info_t { +/* Initialize the maximum number of CPUs */ +void ml_init_max_cpus( + unsigned long max_cpus); + +/* Return the maximum number of CPUs set by ml_init_max_cpus() */ +int ml_get_max_cpus( + void); + +/* Return the current number of CPUs */ +int ml_get_current_cpus( + void); + +/* Struct for ml_cpu_get_info */ +struct ml_cpu_info { unsigned long vector_unit; unsigned long cache_line_size; unsigned long l1_icache_size; @@ -195,12 +251,13 @@ struct ml_ppc_cpu_info_t { unsigned long l3_cache_size; }; -typedef struct ml_ppc_cpu_info_t ml_ppc_cpu_info_t; +typedef struct ml_cpu_info ml_cpu_info_t; /* Get processor info */ -void ml_ppc_get_info(ml_ppc_cpu_info_t *cpu_info); +void ml_cpu_get_info(ml_cpu_info_t *cpu_info); void ml_set_processor_speed(unsigned long speed); +void ml_set_processor_voltage(unsigned long voltage); #endif /* __APPLE_API_PRIVATE */