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#ifndef MACHINE_H |
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#define MACHINE_H |
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|
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/* |
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* Copyright (C) 2005 Anders Gavare. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* |
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* $Id: machine.h,v 1.44 2005/04/05 20:33:09 debug Exp $ |
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*/ |
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|
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#include <sys/types.h> |
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#include <sys/time.h> |
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|
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#include "symbol.h" |
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|
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|
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#define MAX_BREAKPOINTS 8 |
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#define BREAKPOINT_FLAG_R 1 |
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|
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#define MAX_TICK_FUNCTIONS 14 |
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|
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struct cpu_family; |
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struct diskimage; |
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struct emul; |
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struct fb_window; |
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struct memory; |
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|
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/* Ugly: */ |
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struct kn230_csr; |
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struct kn02_csr; |
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struct dec_ioasic_data; |
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struct ps2_data; |
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struct dec5800_data; |
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struct au1x00_ic_data; |
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struct vr41xx_data; |
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struct jazz_data; |
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struct crime_data; |
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struct mace_data; |
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struct sgi_ip20_data; |
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struct sgi_ip22_data; |
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struct sgi_ip30_data; |
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|
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struct machine { |
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/* Pointer back to the emul struct we are in: */ |
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struct emul *emul; |
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|
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/* Name as choosen by the user: */ |
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char *name; |
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|
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int arch; /* ARCH_MIPS, ARCH_PPC, .. */ |
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int machine_type; /* MACHINE_DEC, .. */ |
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int machine_subtype; /* MACHINE_DEC_3MAX_5000, .. */ |
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|
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char *machine_name; |
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|
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/* The serial number is mostly used when emulating multiple machines |
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in a network. nr_of_nics is the current nr of network cards, which |
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is useful when emulating multiple cards in one machine: */ |
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int serial_nr; |
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int nr_of_nics; |
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|
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struct cpu_family *cpu_family; |
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|
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/* |
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* The "mainbus": |
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* |
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* o) memory |
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* o) devices |
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* o) CPUs |
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*/ |
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|
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struct memory *memory; |
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|
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int main_console_handle; |
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|
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/* Hardware devices, run every x clock cycles. */ |
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int n_tick_entries; |
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int ticks_till_next[MAX_TICK_FUNCTIONS]; |
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int ticks_reset_value[MAX_TICK_FUNCTIONS]; |
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void (*tick_func[MAX_TICK_FUNCTIONS])(struct cpu *, void *); |
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void *tick_extra[MAX_TICK_FUNCTIONS]; |
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|
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void (*md_interrupt)(struct machine *m, struct cpu *cpu, |
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int irq_nr, int assert); |
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|
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char *cpu_name; /* TODO: remove this, there could be several |
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cpus with different names in a machine */ |
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int byte_order_override; |
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int bootstrap_cpu; |
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int use_random_bootstrap_cpu; |
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int start_paused; |
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int ncpus; |
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struct cpu **cpus; |
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|
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/* These are used by stuff in cpu.c, mostly: */ |
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struct timeval starttime; |
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int64_t ncycles; |
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int64_t ncycles_show; |
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int64_t ncycles_flush; |
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int a_few_cycles; |
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int a_few_instrs; |
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|
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struct diskimage *first_diskimage; |
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|
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struct symbol_context symbol_context; |
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|
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int random_mem_contents; |
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int physical_ram_in_mb; |
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int memory_offset_in_mb; |
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int prom_emulation; |
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int register_dump; |
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|
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int n_breakpoints; |
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char *breakpoint_string[MAX_BREAKPOINTS]; |
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uint64_t breakpoint_addr[MAX_BREAKPOINTS]; |
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int breakpoint_flags[MAX_BREAKPOINTS]; |
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|
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/* Cache sizes: (1 << x) x=0 for default values */ |
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/* TODO: these are _PER CPU_! */ |
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int cache_picache; |
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int cache_pdcache; |
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int cache_secondary; |
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int cache_picache_linesize; |
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int cache_pdcache_linesize; |
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int cache_secondary_linesize; |
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|
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int dbe_on_nonexistant_memaccess; |
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int bintrans_enable; |
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int old_bintrans_enable; |
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int bintrans_enabled_from_start; |
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int bintrans_size; |
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int instruction_trace; |
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int single_step_on_bad_addr; |
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int show_nr_of_instructions; |
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int show_symbolic_register_names; |
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int64_t max_instructions; |
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int emulated_hz; |
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int max_random_cycles_per_chunk; |
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int speed_tricks; |
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char *userland_emul; /* NULL for no userland emulation */ |
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int force_netboot; |
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int slow_serial_interrupts_hack_for_linux; |
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uint64_t file_loaded_end_addr; |
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char *boot_kernel_filename; |
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char *boot_string_argument; |
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|
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int automatic_clock_adjustment; |
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int exit_without_entering_debugger; |
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int show_trace_tree; |
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|
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int n_gfx_cards; |
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|
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/* Yuck, this is ugly: */ |
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struct kn230_csr *kn230_csr; |
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struct kn02_csr *kn02_csr; |
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struct dec_ioasic_data *dec_ioasic_data; |
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struct ps2_data *ps2_data; |
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struct dec5800_data *dec5800_csr; |
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struct au1x00_ic_data *au1x00_ic_data; |
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struct vr41xx_data *vr41xx_data; |
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struct jazz_data *jazz_data; |
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struct crime_data *crime_data; |
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struct mace_data *mace_data; |
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struct sgi_ip20_data *sgi_ip20_data; |
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struct sgi_ip22_data *sgi_ip22_data; |
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struct sgi_ip30_data *sgi_ip30_data; |
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|
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/* X11/framebuffer stuff: */ |
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int use_x11; |
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int x11_scaledown; |
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int x11_n_display_names; |
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char **x11_display_names; |
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int x11_current_display_name_nr; /* updated by x11.c */ |
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|
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int n_fb_windows; |
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struct fb_window **fb_windows; |
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}; |
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|
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|
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/* |
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* Machine emulation types: |
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*/ |
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|
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#define ARCH_NOARCH 0 |
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#define ARCH_MIPS 1 |
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#define ARCH_PPC 2 |
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#define ARCH_SPARC 3 |
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#define ARCH_URISC 4 |
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#define ARCH_HPPA 5 |
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#define ARCH_ALPHA 6 |
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|
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/* MIPS: */ |
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#define MACHINE_BAREMIPS 1000 |
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#define MACHINE_TESTMIPS 1001 |
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#define MACHINE_DEC 1002 |
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#define MACHINE_COBALT 1003 |
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#define MACHINE_HPCMIPS 1004 |
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#define MACHINE_PS2 1005 |
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#define MACHINE_SGI 1006 |
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#define MACHINE_ARC 1007 |
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#define MACHINE_MESHCUBE 1008 |
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#define MACHINE_NETGEAR 1009 |
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#define MACHINE_WRT54G 1010 |
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#define MACHINE_SONYNEWS 1011 |
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|
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/* PPC: */ |
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#define MACHINE_BAREPPC 2000 |
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#define MACHINE_TESTPPC 2001 |
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#define MACHINE_WALNUT 2002 |
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#define MACHINE_PMPPC 2003 |
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#define MACHINE_SANDPOINT 2004 |
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#define MACHINE_BEBOX 2005 |
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#define MACHINE_PREP 2006 |
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#define MACHINE_MACPPC 2007 |
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#define MACHINE_DB64360 2008 |
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|
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/* SPARC: */ |
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#define MACHINE_BARESPARC 3000 |
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#define MACHINE_ULTRA1 3001 |
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|
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/* URISC: */ |
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#define MACHINE_BAREURISC 4000 |
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#define MACHINE_TESTURISC 4001 |
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|
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/* HPPA: */ |
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#define MACHINE_BAREHPPA 5000 |
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#define MACHINE_TESTHPPA 5001 |
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|
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/* Alpha: */ |
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#define MACHINE_BAREALPHA 6000 |
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#define MACHINE_TESTALPHA 6001 |
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|
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/* Other "pseudo"-machines: */ |
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#define MACHINE_NONE 0 |
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#define MACHINE_USERLAND 100000 |
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|
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/* DEC: */ |
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#define MACHINE_DEC_PMAX_3100 1 |
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#define MACHINE_DEC_3MAX_5000 2 |
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#define MACHINE_DEC_3MIN_5000 3 |
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#define MACHINE_DEC_3MAXPLUS_5000 4 |
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#define MACHINE_DEC_5800 5 |
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#define MACHINE_DEC_5400 6 |
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#define MACHINE_DEC_MAXINE_5000 7 |
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#define MACHINE_DEC_5500 11 |
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#define MACHINE_DEC_MIPSMATE_5100 12 |
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|
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#define DEC_PROM_CALLBACK_STRUCT 0xffffffffbfc04000ULL |
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#define DEC_PROM_EMULATION 0xffffffffbfc08000ULL |
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#define DEC_PROM_INITIAL_ARGV (INITIAL_STACK_POINTER + 0x80) |
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#define DEC_PROM_STRINGS 0xffffffffbfc20000ULL |
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#define DEC_PROM_TCINFO 0xffffffffbfc2c000ULL |
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#define DEC_MEMMAP_ADDR 0xffffffffbfc30000ULL |
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|
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|
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/* HPCmips: */ |
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/* Machine types: */ |
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#define MACHINE_HPCMIPS_CASIO_BE300 1 |
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#define MACHINE_HPCMIPS_CASIO_E105 2 |
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#define MACHINE_HPCMIPS_NEC_MOBILEPRO_770 3 |
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#define MACHINE_HPCMIPS_NEC_MOBILEPRO_780 4 |
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#define MACHINE_HPCMIPS_NEC_MOBILEPRO_800 5 |
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#define MACHINE_HPCMIPS_NEC_MOBILEPRO_880 6 |
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#define MACHINE_HPCMIPS_AGENDA_VR3 7 |
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#define MACHINE_HPCMIPS_IBM_WORKPAD_Z50 8 |
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|
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/* Playstation 2: */ |
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#define PLAYSTATION2_BDA 0xffffffffa0001000ULL |
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#define PLAYSTATION2_OPTARGS 0xffffffff81fff100ULL |
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#define PLAYSTATION2_SIFBIOS 0xffffffffbfc10000ULL |
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|
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/* SGI and ARC: */ |
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#define MACHINE_ARC_NEC_RD94 1 |
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#define MACHINE_ARC_JAZZ_PICA 2 |
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#define MACHINE_ARC_NEC_R94 3 |
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#define MACHINE_ARC_DESKTECH_TYNE 4 |
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#define MACHINE_ARC_JAZZ_MAGNUM 5 |
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#define MACHINE_ARC_NEC_R98 6 |
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#define MACHINE_ARC_JAZZ_M700 7 |
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#define MACHINE_ARC_NEC_R96 8 |
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|
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/* MacPPC: TODO: Real model names */ |
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#define MACHINE_MACPPC_G4 1 |
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#define MACHINE_MACPPC_G5 2 |
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|
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|
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/* |
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* Problem: kernels seem to be loaded at low addresses in RAM, so |
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* storing environment strings and memory descriptors there is a bad |
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* idea. They are stored at 0xbfc..... instead. The ARC SPB must |
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* be at physical address 0x1000 though. |
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*/ |
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#define SGI_SPB_ADDR 0xffffffff80001000ULL |
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/* 0xbfc10000 is firmware callback vector stuff */ |
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#define ARC_FIRMWARE_VECTORS 0xffffffffbfc80000ULL |
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#define ARC_FIRMWARE_ENTRIES 0xffffffffbfc88000ULL |
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#define ARC_ARGV_START 0xffffffffbfc90000ULL |
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#define ARC_ENV_STRINGS 0xffffffffbfc98000ULL |
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#define ARC_ENV_POINTERS 0xffffffffbfc9d000ULL |
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#define SGI_SYSID_ADDR 0xffffffffbfca1800ULL |
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#define ARC_DSPSTAT_ADDR 0xffffffffbfca1c00ULL |
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#define ARC_MEMDESC_ADDR 0xffffffffbfca1c80ULL |
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#define ARC_CONFIG_DATA_ADDR 0xffffffffbfca2000ULL |
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#define FIRST_ARC_COMPONENT 0xffffffffbfca8000ULL |
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#define ARC_PRIVATE_VECTORS 0xffffffffbfcb0000ULL |
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#define ARC_PRIVATE_ENTRIES 0xffffffffbfcb8000ULL |
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|
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|
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/* machine.c: */ |
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struct machine *machine_new(char *name, struct emul *emul); |
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int machine_name_to_type(char *stype, char *ssubtype, |
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int *type, int *subtype, int *arch); |
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void machine_add_tickfunction(struct machine *machine, |
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void (*func)(struct cpu *, void *), void *extra, int clockshift); |
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void dump_mem_string(struct cpu *cpu, uint64_t addr); |
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void store_string(struct cpu *cpu, uint64_t addr, char *s); |
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int store_64bit_word(struct cpu *cpu, uint64_t addr, uint64_t data64); |
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int store_32bit_word(struct cpu *cpu, uint64_t addr, uint64_t data32); |
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int store_16bit_word(struct cpu *cpu, uint64_t addr, uint64_t data16); |
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void store_64bit_word_in_host(struct cpu *cpu, unsigned char *data, |
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uint64_t data32); |
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void store_32bit_word_in_host(struct cpu *cpu, unsigned char *data, |
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uint64_t data32); |
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void store_16bit_word_in_host(struct cpu *cpu, unsigned char *data, |
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uint16_t data16); |
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uint32_t load_32bit_word(struct cpu *cpu, uint64_t addr); |
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void store_buf(struct cpu *cpu, uint64_t addr, char *s, size_t len); |
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void machine_setup(struct machine *); |
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void machine_memsize_fix(struct machine *); |
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void machine_default_cputype(struct machine *); |
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void machine_dumpinfo(struct machine *); |
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void machine_list_available_types_and_cpus(void); |
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void machine_init(void); |
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|
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|
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#endif /* MACHINE_H */ |
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