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A dynamic recompiler block's validity is now separate from its starting code address, should fix most of the known recompiler fatals;

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The CD-ROM buffer is now dynamically malloc'd;
Did a lot of bugfixing in cdrom.c and scsi_disk.c, Debian 8's modprobe aha1542 and the NT 3.10.404.1 Trantor 310b driver now work;
Fixed the IDE IRQ/MIRQ mess and ATAPI DMA transfer length;
Fixed the operation of mmutranslate() a bit;
Commented out several instances of excess logging;
Applied the mainline PCem commit prefetch commit;
Readded missing Sound Blaster DSP MIDI behavior and gave it the correct MPU struct;
All non-IBM 486 machines now correctly have the VLB flag set.
This commit is contained in:
OBattler
2017-10-16 06:19:18 +02:00
parent 89a98e34fd
commit ed865610e9
23 changed files with 456 additions and 402 deletions
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6
src/cpu/386_dynarec.c
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@@ -381,7 +381,7 @@ static void prefetch_flush()
#define PREFETCH_RUN(instr_cycles, bytes, modrm, reads, reads_l, writes, writes_l, ea32) \
do { if (cpu_prefetch_cycles) prefetch_run(instr_cycles, bytes, modrm, reads, reads_l, writes, writes_l, ea32); } while (0)
#define PREFETCH_PREFIX() prefetch_prefixes++
#define PREFETCH_PREFIX() do { if (cpu_prefetch_cycles) prefetch_prefixes++; } while (0)
#define PREFETCH_FLUSH() prefetch_flush()
@@ -657,7 +657,7 @@ void exec386_dynarec(int cycs)
{
codegen_check_flush(page, page->dirty_mask[(phys_addr >> 10) & 3], phys_addr);
page->dirty_mask[(phys_addr >> 10) & 3] = 0;
if (!block->pc)
if (!block->valid)
valid_block = 0;
}
if (valid_block && block->page_mask2)
@@ -678,7 +678,7 @@ void exec386_dynarec(int cycs)
{
codegen_check_flush(page_2, page_2->dirty_mask[(phys_addr_2 >> 10) & 3], phys_addr_2);
page_2->dirty_mask[(phys_addr_2 >> 10) & 3] = 0;
if (!block->pc)
if (!block->valid)
valid_block = 0;
}
}