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https://github.com/vivier/EMILE.git
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Move machine identification (cpu, mmu, fpu, architecture, bus) to arch.[ch]
This commit is contained in:
Laurent Vivier
parent
8c135d08ac
commit
1e57642a54
@ -17,6 +17,7 @@
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#include "lowmem.h"
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#include "misc.h"
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#include "bootinfo.h"
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#include "arch.h"
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extern unsigned char _ramdisk_start;
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extern unsigned char _ramdisk_end;
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@ -25,170 +26,6 @@ static char* command_line = KERNEL_ARGS;
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struct bootinfo boot_info = { 0 };
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enum {
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gestaltProcessorType = 'proc',
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gestalt68000 = 1,
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gestalt68010 = 2,
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gestalt68020 = 3,
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gestalt68030 = 4,
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gestalt68040 = 5
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};
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enum {
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gestaltMMUType = 'mmu ', /* mmu type */
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gestaltNoMMU = 0, /* no MMU */
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gestaltAMU = 1, /* address management unit */
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gestalt68851 = 2, /* 68851 PMMU */
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gestalt68030MMU = 3, /* 68030 built-in MMU */
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gestalt68040MMU = 4, /* 68040 built-in MMU */
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gestaltEMMU1 = 5 /* Emulated MMU type 1 */
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};
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enum {
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gestaltFPUType = 'fpu ', /* fpu type */
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gestaltNoFPU = 0, /* no FPU */
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gestalt68881 = 1, /* 68881 FPU */
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gestalt68882 = 2, /* 68882 FPU */
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gestalt68040FPU = 3 /* 68040 built-in FPU */
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};
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enum {
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gestaltMachineType = 'mach', /* machine type */
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gestaltClassic = 1,
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gestaltMacXL = 2,
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gestaltMac512KE = 3,
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gestaltMacPlus = 4,
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gestaltMacSE = 5,
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gestaltMacII = 6,
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gestaltMacIIx = 7,
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gestaltMacIIcx = 8,
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gestaltMacSE030 = 9,
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gestaltPortable = 10,
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gestaltMacIIci = 11,
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gestaltPowerMac8100_120 = 12,
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gestaltMacIIfx = 13,
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gestaltMacClassic = 17,
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gestaltMacIIsi = 18,
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gestaltMacLC = 19,
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gestaltMacQuadra900 = 20,
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gestaltPowerBook170 = 21,
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gestaltMacQuadra700 = 22,
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gestaltClassicII = 23,
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gestaltPowerBook100 = 24,
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gestaltPowerBook140 = 25,
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gestaltMacQuadra950 = 26,
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gestaltMacLCIII = 27,
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gestaltPerforma450 = gestaltMacLCIII,
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gestaltPowerBookDuo210 = 29,
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gestaltMacCentris650 = 30,
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gestaltPowerBookDuo230 = 32,
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gestaltPowerBook180 = 33,
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gestaltPowerBook160 = 34,
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gestaltMacQuadra800 = 35,
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gestaltMacQuadra650 = 36,
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gestaltMacLCII = 37,
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gestaltPowerBookDuo250 = 38,
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gestaltAWS9150_80 = 39,
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gestaltPowerMac8100_110 = 40,
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gestaltAWS8150_110 = gestaltPowerMac8100_110,
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gestaltPowerMac5200 = 41,
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gestaltPowerMac5260 = gestaltPowerMac5200,
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gestaltPerforma5300 = gestaltPowerMac5200,
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gestaltPowerMac6200 = 42,
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gestaltPerforma6300 = gestaltPowerMac6200,
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gestaltMacIIvi = 44,
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gestaltMacIIvm = 45,
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gestaltPerforma600 = gestaltMacIIvm,
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gestaltPowerMac7100_80 = 47,
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gestaltMacIIvx = 48,
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gestaltMacColorClassic = 49,
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gestaltPerforma250 = gestaltMacColorClassic,
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gestaltPowerBook165c = 50,
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gestaltMacCentris610 = 52,
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gestaltMacQuadra610 = 53,
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gestaltPowerBook145 = 54,
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gestaltPowerMac8100_100 = 55,
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gestaltMacLC520 = 56,
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gestaltAWS9150_120 = 57,
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gestaltPowerMac6400 = 58,
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gestaltPerforma6400 = gestaltPowerMac6400,
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gestaltPerforma6360 = gestaltPerforma6400,
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gestaltMacCentris660AV = 60,
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gestaltMacQuadra660AV = gestaltMacCentris660AV,
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gestaltPerforma46x = 62,
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gestaltPowerMac8100_80 = 65,
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gestaltAWS8150_80 = gestaltPowerMac8100_80,
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gestaltPowerMac9500 = 67,
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gestaltPowerMac9600 = gestaltPowerMac9500,
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gestaltPowerMac7500 = 68,
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gestaltPowerMac7600 = gestaltPowerMac7500,
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gestaltPowerMac8500 = 69,
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gestaltPowerMac8600 = gestaltPowerMac8500,
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gestaltAWS8550 = gestaltPowerMac7500,
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gestaltPowerBook180c = 71,
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gestaltPowerBook520 = 72,
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gestaltPowerBook520c = gestaltPowerBook520,
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gestaltPowerBook540 = gestaltPowerBook520,
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gestaltPowerBook540c = gestaltPowerBook520,
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gestaltPowerMac5400 = 74,
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gestaltPowerMac6100_60 = 75,
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gestaltAWS6150_60 = gestaltPowerMac6100_60,
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gestaltPowerBookDuo270c = 77,
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gestaltMacQuadra840AV = 78,
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gestaltPerforma550 = 80,
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gestaltPowerBook165 = 84,
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gestaltPowerBook190 = 85,
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gestaltMacTV = 88,
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gestaltMacLC475 = 89,
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gestaltPerforma47x = gestaltMacLC475,
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gestaltMacLC575 = 92,
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gestaltMacQuadra605 = 94,
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gestaltMacQuadra630 = 98,
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gestaltMacLC580 = 99,
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gestaltPerforma580 = gestaltMacLC580,
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gestaltPowerMac6100_66 = 100,
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gestaltAWS6150_66 = gestaltPowerMac6100_66,
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gestaltPowerBookDuo280 = 102,
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gestaltPowerBookDuo280c = 103,
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gestaltPowerMacLC475 = 104,
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gestaltPowerMacPerforma47x = gestaltPowerMacLC475,
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gestaltPowerMacLC575 = 105,
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gestaltPowerMacPerforma57x = gestaltPowerMacLC575,
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gestaltPowerMacQuadra630 = 106,
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gestaltPowerMacLC630 = gestaltPowerMacQuadra630,
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gestaltPowerMacPerforma63x = gestaltPowerMacQuadra630,
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gestaltPowerMac7200 = 108,
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gestaltPowerMac7300 = 109,
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gestaltPowerMac7100_66 = 112,
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gestaltPowerBook150 = 115,
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gestaltPowerMacQuadra700 = 116,
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gestaltPowerMacQuadra900 = 117,
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gestaltPowerMacQuadra950 = 118,
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gestaltPowerMacCentris610 = 119,
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gestaltPowerMacCentris650 = 120,
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gestaltPowerMacQuadra610 = 121,
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gestaltPowerMacQuadra650 = 122,
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gestaltPowerMacQuadra800 = 123,
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gestaltPowerBookDuo2300 = 124,
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gestaltPowerBook500PPCUpgrade = 126,
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gestaltPowerBook5300 = 128,
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gestaltPowerBook1400 = 310,
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gestaltPowerBook3400 = 306,
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gestaltPowerBook2400 = 307,
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gestaltPowerBookG3Series = 312,
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gestaltPowerBookG3 = 313,
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gestaltPowerBookG3Series2 = 314,
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gestaltPowerMacNewWorld = 406,
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gestaltPowerMacG3 = 510,
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gestaltPowerMac5500 = 512,
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gestalt20thAnniversary = gestaltPowerMac5500,
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gestaltPowerMac6500 = 513,
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gestaltPowerMac4400_160 = 514,
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gestaltPowerMac4400 = 515,
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gestaltMacOSCompatibility = 1206
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};
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enum {
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gestaltHardwareAttr= 'hdwr', /* hardware attributes */
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gestaltHasVIA1 = 0, /* VIA1 exists */
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@ -216,9 +53,6 @@ enum {
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gestaltHasEnhancedLtalk = 30 /* Do we have Enhanced LocalTalk? */
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};
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#define noErr 0
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#if defined(EXTENDED_HW_MAP)
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static int
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@ -286,7 +120,7 @@ static void extractBanks(struct bootinfo *bi, memory_map_t *map)
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void bootinfo_init()
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{
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long proc, fpu, mmu, mach, ram;
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long ram;
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unsigned long gmt_bias;
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MachineLocation where;
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@ -294,25 +128,9 @@ void bootinfo_init()
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boot_info.machtype = MACH_MAC;
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/* get processor type */
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/* WARNING: arch_init() must be called before ! */
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Gestalt(gestaltProcessorType, &proc);
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/* check FPU */
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if (Gestalt('FPUE', &fpu) == noErr)
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fpu = 0;
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else
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Gestalt(gestaltFPUType, &fpu);
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/* check MMU */
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Gestalt(gestaltMMUType, &mmu);
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/* check machine type */
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Gestalt(gestaltMachineType, &mach);
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boot_info.bi_mac.id = mach;
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boot_info.bi_mac.id = machine_id;
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/* check ram size */
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@ -321,20 +139,16 @@ void bootinfo_init()
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/* set processor type */
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switch (proc)
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switch (cpu_type)
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{
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case gestalt68000:
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error("68000 has no MMU.");
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break;
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case gestalt68010:
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error("68010 has no MMU.");
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break;
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case gestalt68020:
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if (mmu != gestalt68851)
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error("68020 has no MMU.");
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else
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if (mmu_type == gestalt68851)
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boot_info.cputype = CPU_68020;
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break;
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@ -350,11 +164,11 @@ void bootinfo_init()
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error("Unknown processor.");
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break;
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}
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boot_info.bi_mac.cpuid = proc - gestalt68020;
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boot_info.bi_mac.cpuid = cpu_type - gestalt68020;
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/* Set the FPU info */
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switch (fpu)
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switch (fpu_type)
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{
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case gestalt68881:
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boot_info.cputype |= FPU_68881;
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@ -398,6 +212,15 @@ void bootinfo_init()
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boot_info.bi_mac.dimensions = (console_get_height() << 16)
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| console_get_width();
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/* booter version */
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boot_info.bi_mac.bootver = 108;
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#ifdef TARGET_M68K
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if (arch_type == gestaltPowerPC)
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return;
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/* boot time and time zone */
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boot_info.bi_mac.args = 0;
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@ -411,10 +234,6 @@ void bootinfo_init()
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boot_info.bi_mac.gmtbias = gmt_bias;
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/* booter version */
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boot_info.bi_mac.bootver = 108;
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logical2physical(SCCRd, &boot_info.bi_mac.scc);
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boot_info.bi_mac.timedbra = TimeDBRA;
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boot_info.bi_mac.adbdelay = TimeVIADB;
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@ -545,6 +364,7 @@ void bootinfo_init()
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if (MacHasHardware(gestaltHasSCCIOP))
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boot_info.bi_mac.HwMap |= HW_MAP_SCC_IOP;
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#endif /* EXTENDED_HW_MAP */
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#endif /* TARGET_M68K */
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}
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static char *
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