1433d9a073
Fixed the RTL8029AS again (one of my "fixes" broke it); RTL8029AS PCI register 4 is now written to; Added incomplete (and currently commented out) emulation of the AWE64 PCI; Replaced sector-based floppy emulation with more accurate code.
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
#include "ibm.h"
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#include "cpu.h"
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#include "x86.h"
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#include "x86_ops.h"
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#include "x87.h"
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#include "x86_flags.h"
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#include "mem.h"
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#include "codegen.h"
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#define CPU_BLOCK_END() cpu_block_end = 1
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#include "386_common.h"
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extern uint16_t *mod1add[2][8];
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extern uint32_t *mod1seg[8];
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static inline void fetch_ea_32_long(uint32_t rmdat)
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{
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eal_r = eal_w = NULL;
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easeg = ea_seg->base;
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ea_rseg = ea_seg->seg;
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if (easeg != 0xFFFFFFFF && ((easeg + eaaddr) & 0xFFF) <= 0xFFC)
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{
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uint32_t addr = easeg + eaaddr;
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if ( readlookup2[addr >> 12] != -1)
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eal_r = (uint32_t *)(readlookup2[addr >> 12] + addr);
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if (writelookup2[addr >> 12] != -1)
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eal_w = (uint32_t *)(writelookup2[addr >> 12] + addr);
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}
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cpu_state.last_ea = eaaddr;
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}
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static inline void fetch_ea_16_long(uint32_t rmdat)
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{
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eal_r = eal_w = NULL;
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easeg = ea_seg->base;
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ea_rseg = ea_seg->seg;
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if (easeg != 0xFFFFFFFF && ((easeg + eaaddr) & 0xFFF) <= 0xFFC)
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{
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uint32_t addr = easeg + eaaddr;
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if ( readlookup2[addr >> 12] != -1)
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eal_r = (uint32_t *)(readlookup2[addr >> 12] + addr);
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if (writelookup2[addr >> 12] != -1)
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eal_w = (uint32_t *)(writelookup2[addr >> 12] + addr);
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}
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cpu_state.last_ea = eaaddr;
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}
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#define fetch_ea_16(rmdat) cpu_state.pc++; if (cpu_mod != 3) fetch_ea_16_long(rmdat);
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#define fetch_ea_32(rmdat) cpu_state.pc++; if (cpu_mod != 3) fetch_ea_32_long(rmdat);
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#define OP_TABLE(name) dynarec_ops_ ## name
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#define CLOCK_CYCLES(c)
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#define CLOCK_CYCLES_ALWAYS(c) cycles -= (c)
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#include "386_ops.h"
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