82 lines
1.6 KiB
Diff
82 lines
1.6 KiB
Diff
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Not sure if this will work properly...
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diff -uNr libx86emu-2.3/mem.c libx86emu-2.3.mod/mem.c
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--- libx86emu-2.3/mem.c 2019-04-24 09:37:42.000000000 +0300
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+++ libx86emu-2.3.mod/mem.c 2019-06-26 13:09:22.557277079 +0300
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@@ -33,9 +33,6 @@
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#include "include/x86emu_int.h"
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-#if defined(__i386__) || defined (__x86_64__)
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-#include <sys/io.h>
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-#endif
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#define PERM16(a) ((a) + ((a) << 8))
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#define PERM32(a) (PERM16(a) + (PERM16(a) << 16))
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@@ -186,9 +183,9 @@
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emu->io.iopl_needed = (perm & (X86EMU_PERM_R | X86EMU_PERM_W)) ? 1 : 0;
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-#if WITH_IOPL
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+#if WITH_IOPL
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emu->io.iopl_ok = emu->io.iopl_needed && getiopl() != 3 ? 0 : 1;
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-#else
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+#else
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emu->io.iopl_ok = 1;
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#endif
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}
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@@ -578,7 +575,7 @@
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emu->io.stats_i[addr]++;
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- return inb(addr);
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+ return *((volatile unsigned char *)(addr));
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}
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else {
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*perm |= X86EMU_ACC_INVALID;
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@@ -616,7 +613,7 @@
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emu->io.stats_i[addr]++;
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emu->io.stats_i[addr + 1]++;
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- return inw(addr);
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+ return *((volatile unsigned short *)(addr));
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}
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@@ -654,7 +651,7 @@
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emu->io.stats_i[addr + 2]++;
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emu->io.stats_i[addr + 3]++;
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- return inl(addr);
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+ return *((volatile unsigned long *)(addr));
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}
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@@ -673,7 +670,7 @@
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emu->io.stats_o[addr]++;
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- outb(val, addr);
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+ *((volatile unsigned char *)(addr)) = val;
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}
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else {
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*perm |= X86EMU_ACC_INVALID;
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@@ -708,7 +705,7 @@
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emu->io.stats_o[addr]++;
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emu->io.stats_o[addr + 1]++;
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- outw(val, addr);
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+ *((volatile unsigned short *)(addr)) = val;
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}
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@@ -745,7 +742,7 @@
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emu->io.stats_o[addr + 2]++;
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emu->io.stats_o[addr + 3]++;
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- outl(val, addr);
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+ *((volatile unsigned long *)(addr)) = val;
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}
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