arch.cpp revision 1.1.2.2
1 1.1.2.2 bouyer /* -*-C++-*- $NetBSD: arch.cpp,v 1.1.2.2 2001/02/11 19:09:48 bouyer Exp $ */ 2 1.1.2.2 bouyer 3 1.1.2.2 bouyer /*- 4 1.1.2.2 bouyer * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 1.1.2.2 bouyer * All rights reserved. 6 1.1.2.2 bouyer * 7 1.1.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 bouyer * by UCHIYAMA Yasushi. 9 1.1.2.2 bouyer * 10 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 bouyer * modification, are permitted provided that the following conditions 12 1.1.2.2 bouyer * are met: 13 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution. 18 1.1.2.2 bouyer * 3. All advertising materials mentioning features or use of this software 19 1.1.2.2 bouyer * must display the following acknowledgement: 20 1.1.2.2 bouyer * This product includes software developed by the NetBSD 21 1.1.2.2 bouyer * Foundation, Inc. and its contributors. 22 1.1.2.2 bouyer * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.1.2.2 bouyer * contributors may be used to endorse or promote products derived 24 1.1.2.2 bouyer * from this software without specific prior written permission. 25 1.1.2.2 bouyer * 26 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.1.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.1.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.1.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.1.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.1.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.1.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.1.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.1.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.1.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 37 1.1.2.2 bouyer */ 38 1.1.2.2 bouyer 39 1.1.2.2 bouyer #include <hpcboot.h> 40 1.1.2.2 bouyer #include <hpcmenu.h> 41 1.1.2.2 bouyer 42 1.1.2.2 bouyer #include <console.h> 43 1.1.2.2 bouyer #include <memory.h> 44 1.1.2.2 bouyer #include <load.h> 45 1.1.2.2 bouyer #include <arch.h> 46 1.1.2.2 bouyer #include <framebuffer.h> 47 1.1.2.2 bouyer 48 1.1.2.2 bouyer Architecture::Architecture(Console *&cons, MemoryManager *&mem) 49 1.1.2.2 bouyer :_cons(cons), _mem(mem) 50 1.1.2.2 bouyer { 51 1.1.2.2 bouyer _loader_addr = 0; 52 1.1.2.2 bouyer _debug = FALSE; 53 1.1.2.2 bouyer _dll = 0; 54 1.1.2.2 bouyer } 55 1.1.2.2 bouyer 56 1.1.2.2 bouyer Architecture::~Architecture(void) 57 1.1.2.2 bouyer { 58 1.1.2.2 bouyer if (_dll) 59 1.1.2.2 bouyer FreeLibrary(_dll); 60 1.1.2.2 bouyer } 61 1.1.2.2 bouyer 62 1.1.2.2 bouyer BOOL 63 1.1.2.2 bouyer Architecture::allocateMemory(size_t sz) 64 1.1.2.2 bouyer { 65 1.1.2.2 bouyer //binary image. 66 1.1.2.2 bouyer sz = _mem->estimateTaggedPageSize(sz); 67 1.1.2.2 bouyer //pvec + BootArgs + 2 nd bootloader + bootloader stack. 68 1.1.2.2 bouyer sz += _mem->getPageSize() * 4; 69 1.1.2.2 bouyer sz = _mem->roundRegion(sz); 70 1.1.2.2 bouyer return _mem->reservePage(sz); 71 1.1.2.2 bouyer } 72 1.1.2.2 bouyer 73 1.1.2.2 bouyer paddr_t 74 1.1.2.2 bouyer Architecture::setupBootInfo(Loader & loader) 75 1.1.2.2 bouyer { 76 1.1.2.2 bouyer HpcMenuInterface &menu = HpcMenuInterface::Instance(); 77 1.1.2.2 bouyer vaddr_t v; 78 1.1.2.2 bouyer paddr_t p; 79 1.1.2.2 bouyer 80 1.1.2.2 bouyer _mem->getPage(v, p); 81 1.1.2.2 bouyer 82 1.1.2.2 bouyer struct BootArgs *karg = reinterpret_cast < struct BootArgs *>(v); 83 1.1.2.2 bouyer 84 1.1.2.2 bouyer karg->argc = menu.setup_kernel_args(v + sizeof(struct BootArgs), 85 1.1.2.2 bouyer p + sizeof(struct BootArgs)); 86 1.1.2.2 bouyer karg->argv = ptokv(p + sizeof(struct BootArgs)); 87 1.1.2.2 bouyer menu.setup_bootinfo(karg->bi); 88 1.1.2.2 bouyer karg->bootinfo = ptokv(p + offsetof(struct BootArgs, bi)); 89 1.1.2.2 bouyer karg->kernel_entry = loader.jumpAddr(); 90 1.1.2.2 bouyer 91 1.1.2.2 bouyer DPRINTF((TEXT("frame buffer: %dx%d type=%d linebytes=%d addr=0x%08x\n"), 92 1.1.2.2 bouyer karg->bi.fb_width, karg->bi.fb_height, karg->bi.fb_type, 93 1.1.2.2 bouyer karg->bi.fb_line_bytes, karg->bi.fb_addr)); 94 1.1.2.2 bouyer 95 1.1.2.2 bouyer return p; 96 1.1.2.2 bouyer } 97 1.1.2.2 bouyer 98 1.1.2.2 bouyer void * 99 1.1.2.2 bouyer Architecture::_load_func(const TCHAR * name) 100 1.1.2.2 bouyer { 101 1.1.2.2 bouyer if (_dll == 0) 102 1.1.2.2 bouyer _dll = LoadLibrary(TEXT("coredll.dll")); 103 1.1.2.2 bouyer 104 1.1.2.2 bouyer return _dll 105 1.1.2.2 bouyer ? reinterpret_cast <void *>(GetProcAddress(_dll, name)) 106 1.1.2.2 bouyer : 0; 107 1.1.2.2 bouyer } 108 1.1.2.2 bouyer 109 1.1.2.2 bouyer void 110 1.1.2.2 bouyer Architecture::systemInfo(void) 111 1.1.2.2 bouyer { 112 1.1.2.2 bouyer int(*func)(HDC, int, int, LPCSTR, int, LPSTR); 113 1.1.2.2 bouyer u_int32_t val = 0; 114 1.1.2.2 bouyer int ret; 115 1.1.2.2 bouyer HDC hdc; 116 1.1.2.2 bouyer 117 1.1.2.2 bouyer // inquire default setting. 118 1.1.2.2 bouyer FrameBufferInfo fb(0, 0); 119 1.1.2.2 bouyer DPRINTF((TEXT("[DISPLAY] %dx%d %dbpp\n"), fb.width(), fb.height(), 120 1.1.2.2 bouyer fb.bpp())); 121 1.1.2.2 bouyer 122 1.1.2.2 bouyer func = reinterpret_cast <int(*)(HDC, int, int, LPCSTR, int, LPSTR)> 123 1.1.2.2 bouyer (_load_func(TEXT("ExtEscape"))); 124 1.1.2.2 bouyer if (func == 0) { 125 1.1.2.2 bouyer DPRINTF((TEXT("ExtEscape not found.\n"))); 126 1.1.2.2 bouyer return; 127 1.1.2.2 bouyer } 128 1.1.2.2 bouyer hdc = GetDC(0); 129 1.1.2.2 bouyer ret = func(hdc, GETVFRAMEPHYSICAL, 0, 0, sizeof(u_int32_t), 130 1.1.2.2 bouyer reinterpret_cast <char *>(&val)); 131 1.1.2.2 bouyer if (ret == 0) 132 1.1.2.2 bouyer DPRINTF((TEXT("ExtEscape(GETVFRAMEPHYSICAL) not implemented.\n"))); 133 1.1.2.2 bouyer else if (ret < 0) 134 1.1.2.2 bouyer DPRINTF((TEXT("ExtEscape(GETVFRAMEPHYSICAL) failure.\n"))); 135 1.1.2.2 bouyer else 136 1.1.2.2 bouyer DPRINTF((TEXT("frame buffer physical address: 0x%08x\n"), 137 1.1.2.2 bouyer val)); 138 1.1.2.2 bouyer 139 1.1.2.2 bouyer ret = func(hdc, GETVFRAMELEN, 0, 0, sizeof(u_int32_t), 140 1.1.2.2 bouyer reinterpret_cast <char *>(&val)); 141 1.1.2.2 bouyer 142 1.1.2.2 bouyer if (ret == 0) 143 1.1.2.2 bouyer DPRINTF((TEXT("ExtEscape(GETVFRAMELEN) not implemented.\n"))); 144 1.1.2.2 bouyer else if (ret < 0) 145 1.1.2.2 bouyer DPRINTF((TEXT("ExtEscape(GETVFRAMELEN) failure.\n"))); 146 1.1.2.2 bouyer else 147 1.1.2.2 bouyer DPRINTF((TEXT("frame buffer length: 0x%08x\n"), val)); 148 1.1.2.2 bouyer 149 1.1.2.2 bouyer ReleaseDC(0, hdc); 150 1.1.2.2 bouyer 151 1.1.2.2 bouyer } 152 1.1.2.2 bouyer 153 1.1.2.2 bouyer BOOL(*Architecture::_load_LockPages(void))(LPVOID, DWORD, PDWORD, int) 154 1.1.2.2 bouyer { 155 1.1.2.2 bouyer return reinterpret_cast <BOOL(*)(LPVOID, DWORD, PDWORD, int)> 156 1.1.2.2 bouyer (_load_func(TEXT("LockPages"))); 157 1.1.2.2 bouyer } 158 1.1.2.2 bouyer 159 1.1.2.2 bouyer BOOL(*Architecture::_load_UnlockPages(void))(LPVOID, DWORD) 160 1.1.2.2 bouyer { 161 1.1.2.2 bouyer return reinterpret_cast <BOOL(*)(LPVOID, DWORD)> 162 1.1.2.2 bouyer (_load_func(TEXT("UnlockPages"))); 163 1.1.2.2 bouyer } 164 1.1.2.2 bouyer 165 1.1.2.2 bouyer // 166 1.1.2.2 bouyer // Debug support. 167 1.1.2.2 bouyer // 168 1.1.2.2 bouyer void 169 1.1.2.2 bouyer Architecture::_bitdisp(u_int32_t a, int s, int e, int m, int c) 170 1.1.2.2 bouyer { 171 1.1.2.2 bouyer u_int32_t j, j1; 172 1.1.2.2 bouyer int i, n; 173 1.1.2.2 bouyer 174 1.1.2.2 bouyer n = 31; // 32bit only. 175 1.1.2.2 bouyer j1 = 1 << n; 176 1.1.2.2 bouyer e = e ? e : n; 177 1.1.2.2 bouyer for (j = j1, i = n; j > 0; j >>=1, i--) { 178 1.1.2.2 bouyer if (i > e || i < s) { 179 1.1.2.2 bouyer DPRINTF((TEXT("%c"), a & j ? '+' : '-')); 180 1.1.2.2 bouyer } else { 181 1.1.2.2 bouyer DPRINTF((TEXT("%c"), a & j ? '|' : '.')); 182 1.1.2.2 bouyer } 183 1.1.2.2 bouyer } 184 1.1.2.2 bouyer if (m) { 185 1.1.2.2 bouyer DPRINTF((TEXT("[%s]"),(char*)m)); 186 1.1.2.2 bouyer } 187 1.1.2.2 bouyer if (c) { 188 1.1.2.2 bouyer for (j = j1, i = n; j > 0; j >>=1, i--) { 189 1.1.2.2 bouyer if (!(i > e || i < s) &&(a & j)) { 190 1.1.2.2 bouyer DPRINTF((TEXT(" %d"), i)); 191 1.1.2.2 bouyer } 192 1.1.2.2 bouyer } 193 1.1.2.2 bouyer } 194 1.1.2.2 bouyer DPRINTF((TEXT(" [0x%08x] %d"), a, a)); 195 1.1.2.2 bouyer DPRINTF((TEXT("\n"))); 196 1.1.2.2 bouyer } 197 1.1.2.2 bouyer 198 1.1.2.2 bouyer void 199 1.1.2.2 bouyer Architecture::_dbg_bit_print(u_int32_t reg, u_int32_t mask, const char *name) 200 1.1.2.2 bouyer { 201 1.1.2.2 bouyer static const char onoff[3] = "_x"; 202 1.1.2.2 bouyer DPRINTF((TEXT("%S[%c] "), name, onoff[reg & mask ? 1 : 0])); 203 1.1.2.2 bouyer } 204
Indexes created Wed Sep 24 02:09:48 GMT 2025