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/* |
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* name_registry.cpp - Name Registry handling |
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* |
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* SheepShaver (C) 1997-2002 Christian Bauer and Marc Hellwig |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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#include <string.h> |
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|
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#include "sysdeps.h" |
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#include "name_registry.h" |
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#include "main.h" |
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#include "macos_util.h" |
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#include "user_strings.h" |
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#include "emul_op.h" |
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#include "thunks.h" |
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|
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#define DEBUG 0 |
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#include "debug.h" |
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|
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|
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// Function pointers |
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typedef int16 (*rcec_ptr)(const RegEntryID *, const char *, RegEntryID *); |
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static uint32 rcec_tvect = 0; |
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static inline int16 RegistryCStrEntryCreate(const RegEntryID *arg1, const char *arg2, RegEntryID *arg3) |
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{ |
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return (int16)CallMacOS3(rcec_ptr, rcec_tvect, arg1, arg2, arg3); |
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} |
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typedef int16 (*rpc_ptr)(const RegEntryID *, const char *, const void *, uint32); |
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static uint32 rpc_tvect = 0; |
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static inline int16 RegistryPropertyCreate(const RegEntryID *arg1, const char *arg2, const void *arg3, uint32 arg4) |
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{ |
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return (int16)CallMacOS4(rpc_ptr, rpc_tvect, arg1, arg2, arg3, arg4); |
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} |
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#define RegistryPropertyCreateStr(e,n,s) RegistryPropertyCreate(e,n,s,strlen(s)+1) |
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|
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// Video driver stub |
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static const uint8 video_driver[] = { |
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#include "VideoDriverStub.i" |
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}; |
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|
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// Ethernet driver stub |
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static const uint8 ethernet_driver[] = { |
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#include "EthernetDriverStub.i" |
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}; |
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|
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// Helper for RegEntryID |
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struct SheepRegEntryID : public SheepArray<sizeof(RegEntryID)> { |
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RegEntryID *ptr() const { return (RegEntryID *)addr(); } |
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}; |
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|
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// Helper for a <uint32, uint32> pair |
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struct SheepPair : public SheepArray<8> { |
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SheepPair(uint32 base, uint32 size) : SheepArray<8>() |
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{ WriteMacInt32(addr(), base); WriteMacInt32(addr() + 4, size); } |
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uint32 *ptr() const |
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{ return (uint32 *)addr(); } |
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}; |
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|
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|
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/* |
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* Patch Name Registry during startup |
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*/ |
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|
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void DoPatchNameRegistry(void) |
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{ |
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SheepVar32 u32; |
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D(bug("Patching Name Registry...")); |
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|
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// Create "device-tree" |
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SheepRegEntryID device_tree; |
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if (!RegistryCStrEntryCreate(NULL, "Devices:device-tree", device_tree.ptr())) { |
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u32.set_value(BusClockSpeed); |
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RegistryPropertyCreate(device_tree.ptr(), "clock-frequency", u32.ptr(), 4); |
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RegistryPropertyCreateStr(device_tree.ptr(), "model", "Power Macintosh"); |
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|
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// Create "AAPL,ROM" |
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SheepRegEntryID aapl_rom; |
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if (!RegistryCStrEntryCreate(device_tree.ptr(), "AAPL,ROM", aapl_rom.ptr())) { |
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RegistryPropertyCreateStr(aapl_rom.ptr(), "device_type", "rom"); |
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SheepPair reg(ROM_BASE, ROM_SIZE); |
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RegistryPropertyCreate(aapl_rom.ptr(), "reg", reg.ptr(), 8); |
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} |
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|
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// Create "PowerPC,60x" |
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SheepRegEntryID power_pc; |
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char *str; |
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switch (PVR >> 16) { |
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case 1: // 601 |
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str = "PowerPC,601"; |
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break; |
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case 3: // 603 |
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str = "PowerPC,603"; |
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break; |
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case 4: // 604 |
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str = "PowerPC,604"; |
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break; |
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case 6: // 603e |
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str = "PowerPC,603e"; |
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break; |
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case 7: // 603ev |
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str = "PowerPC,603ev"; |
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break; |
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case 8: // 750 |
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str = "PowerPC,750"; |
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break; |
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case 9: // 604e |
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str = "PowerPC,604e"; |
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break; |
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case 10: // 604ev5 |
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str = "PowerPC,604ev"; |
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break; |
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case 50: // 821 |
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str = "PowerPC,821"; |
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break; |
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case 80: // 860 |
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str = "PowerPC,860"; |
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break; |
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default: |
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str = "PowerPC,???"; |
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break; |
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} |
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if (!RegistryCStrEntryCreate(device_tree.ptr(), str, power_pc.ptr())) { |
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u32.set_value(CPUClockSpeed); |
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RegistryPropertyCreate(power_pc.ptr(), "clock-frequency", u32.ptr(), 4); |
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u32.set_value(PVR); |
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RegistryPropertyCreate(power_pc.ptr(), "cpu-version", u32.ptr(), 4); |
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RegistryPropertyCreateStr(power_pc.ptr(), "device_type", "cpu"); |
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switch (PVR >> 16) { |
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case 1: // 601 |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-block-size", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x8000); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-size", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-block-size", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x8000); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-size", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-sets", u32.ptr(), 4); |
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u32.set_value(256); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-size", u32.ptr(), 4); |
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break; |
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case 3: // 603 |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-block-size", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x2000); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-size", u32.ptr(), 4); |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-block-size", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x2000); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-size", u32.ptr(), 4); |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-sets", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-size", u32.ptr(), 4); |
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break; |
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case 4: // 604 |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-block-size", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x4000); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-size", u32.ptr(), 4); |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-block-size", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x4000); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-size", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-sets", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-size", u32.ptr(), 4); |
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break; |
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case 6: // 603e |
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case 7: // 603ev |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-block-size", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x4000); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-size", u32.ptr(), 4); |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-block-size", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x4000); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-size", u32.ptr(), 4); |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-sets", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-size", u32.ptr(), 4); |
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break; |
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case 8: // 750 |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-block-size", u32.ptr(), 4); |
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u32.set_value(256); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x8000); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-size", u32.ptr(), 4); |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-block-size", u32.ptr(), 4); |
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u32.set_value(256); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x8000); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-size", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-sets", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-size", u32.ptr(), 4); |
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break; |
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case 9: // 604e |
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case 10: // 604ev5 |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-block-size", u32.ptr(), 4); |
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u32.set_value(256); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x8000); |
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RegistryPropertyCreate(power_pc.ptr(), "d-cache-size", u32.ptr(), 4); |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-block-size", u32.ptr(), 4); |
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u32.set_value(256); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-sets", u32.ptr(), 4); |
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u32.set_value(0x8000); |
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RegistryPropertyCreate(power_pc.ptr(), "i-cache-size", u32.ptr(), 4); |
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u32.set_value(64); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-sets", u32.ptr(), 4); |
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u32.set_value(128); |
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RegistryPropertyCreate(power_pc.ptr(), "tlb-size", u32.ptr(), 4); |
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break; |
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default: |
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break; |
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} |
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u32.set_value(32); |
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RegistryPropertyCreate(power_pc.ptr(), "reservation-granularity", u32.ptr(), 4); |
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SheepPair reg(0, 0); |
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RegistryPropertyCreate(power_pc.ptr(), "reg", reg.ptr(), 8); |
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} |
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|
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// Create "memory" |
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SheepRegEntryID memory; |
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if (!RegistryCStrEntryCreate(device_tree.ptr(), "memory", memory.ptr())) { |
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SheepPair reg(RAMBase, RAMSize); |
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RegistryPropertyCreateStr(memory.ptr(), "device_type", "memory"); |
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RegistryPropertyCreate(memory.ptr(), "reg", reg.ptr(), 8); |
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} |
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|
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// Create "video" |
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SheepRegEntryID video; |
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if (!RegistryCStrEntryCreate(device_tree.ptr(), "video", video.ptr())) { |
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RegistryPropertyCreateStr(video.ptr(), "AAPL,connector", "monitor"); |
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RegistryPropertyCreateStr(video.ptr(), "device_type", "display"); |
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RegistryPropertyCreate(video.ptr(), "driver,AAPL,MacOS,PowerPC", video_driver, sizeof(video_driver)); |
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RegistryPropertyCreateStr(video.ptr(), "model", "SheepShaver Video"); |
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} |
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|
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// Create "ethernet" |
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SheepRegEntryID ethernet; |
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if (!RegistryCStrEntryCreate(device_tree.ptr(), "ethernet", ethernet.ptr())) { |
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RegistryPropertyCreateStr(ethernet.ptr(), "AAPL,connector", "ethernet"); |
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RegistryPropertyCreateStr(ethernet.ptr(), "device_type", "network"); |
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RegistryPropertyCreate(ethernet.ptr(), "driver,AAPL,MacOS,PowerPC", ethernet_driver, sizeof(ethernet_driver)); |
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// local-mac-address |
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// max-frame-size 2048 |
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} |
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} |
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D(bug("done.\n")); |
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} |
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|
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void PatchNameRegistry(void) |
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{ |
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// Find RegistryCStrEntryCreate() and RegistryPropertyCreate() TVECTs |
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rcec_tvect = (uint32)FindLibSymbol("\017NameRegistryLib", "\027RegistryCStrEntryCreate"); |
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D(bug("RegistryCStrEntryCreate TVECT at %08x\n", rcec_tvect)); |
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rpc_tvect = (uint32)FindLibSymbol("\017NameRegistryLib", "\026RegistryPropertyCreate"); |
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D(bug("RegistryPropertyCreate TVECT at %08x\n", rpc_tvect)); |
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if (rcec_tvect == 0 || rpc_tvect == 0) { |
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ErrorAlert(GetString(STR_NO_NAME_REGISTRY_ERR)); |
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QuitEmulator(); |
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} |
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|
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// Main routine must be executed in PPC mode |
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ExecuteNative(NATIVE_PATCH_NAME_REGISTRY); |
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} |
