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Fixed memory states set by some machines (including IBM PS/1's and MCA PS/2's).

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This commit is contained in:
OBattler
2019-11-01 14:23:52 +01:00
parent f632885c47
commit ccd0df5cff
4 changed files with 15 additions and 15 deletions
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6
src/machine/m_ps1.c
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@@ -28,7 +28,7 @@
* boot. Sometimes, they do, and then it shows an "Incorrect
* DOS" error message?? --FvK
*
* Version: @(#)m_ps1.c 1.0.15 2019/03/08
* Version: @(#)m_ps1.c 1.0.16 2019/11/01
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
@@ -284,13 +284,13 @@ recalc_memory(ps1_t *ps)
mem_set_mem_state(0x00000, 0x80000,
(ps->ps1_e0_regs[0] & 0x01) ?
(MEM_READ_INTERNAL | MEM_WRITE_INTERNAL) :
(MEM_READ_EXTERNAL | MEM_WRITE_EXTERNAL));
(MEM_READ_EXTANY | MEM_WRITE_EXTANY));
/* Enable 512-640K */
mem_set_mem_state(0x80000, 0x20000,
(ps->ps1_e0_regs[1] & 0x01) ?
(MEM_READ_INTERNAL | MEM_WRITE_INTERNAL) :
(MEM_READ_EXTERNAL | MEM_WRITE_EXTERNAL));
(MEM_READ_EXTANY | MEM_WRITE_EXTANY));
}