diff options
| author | 2014-10-27 14:54:41 -0500 | |
|---|---|---|
| committer | 2014-10-27 16:01:17 -0500 | |
| commit | 909dac91cf2b72f4f9770c9de10b35c4f85d7d84 (patch) | |
| tree | a7556b226ab96eb4e423c4ed31caba0c391ba4ad | |
| parent | b164aa9ca8d2b39da75126fadd6a3a12d164157c (diff) | |
i386: mark tss busy [Carl]
| -rw-r--r-- | src/emu/cpu/i386/i386op16.inc | 7 | ||||
| -rw-r--r-- | src/emu/cpu/i386/i386op32.inc | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/src/emu/cpu/i386/i386op16.inc b/src/emu/cpu/i386/i386op16.inc index 81aaf8f025b..07e704128bd 100644 --- a/src/emu/cpu/i386/i386op16.inc +++ b/src/emu/cpu/i386/i386op16.inc @@ -3133,9 +3133,14 @@ void i386_device::i386_group0F00_16() // Opcode 0x0f 00 memset(&seg, 0, sizeof(seg)); seg.selector = m_task.segment; i386_load_protected_mode_segment(&seg,NULL); + + UINT32 addr = ((seg.selector & 4) ? m_ldtr.base : m_gdtr.base) + (seg.selector & ~7) + 5; + i386_translate_address(TRANSLATE_READ, &addr, NULL); + m_program->write_byte(addr, (seg.flags & 0xff) | 2); + m_task.limit = seg.limit; m_task.base = seg.base; - m_task.flags = seg.flags; + m_task.flags = seg.flags | 2; } else { diff --git a/src/emu/cpu/i386/i386op32.inc b/src/emu/cpu/i386/i386op32.inc index ea6a6ea5672..bca0ffa301a 100644 --- a/src/emu/cpu/i386/i386op32.inc +++ b/src/emu/cpu/i386/i386op32.inc @@ -2939,9 +2939,14 @@ void i386_device::i386_group0F00_32() // Opcode 0x0f 00 memset(&seg, 0, sizeof(seg)); seg.selector = m_task.segment; i386_load_protected_mode_segment(&seg,NULL); + + UINT32 addr = ((seg.selector & 4) ? m_ldtr.base : m_gdtr.base) + (seg.selector & ~7) + 5; + i386_translate_address(TRANSLATE_READ, &addr, NULL); + m_program->write_byte(addr, (seg.flags & 0xff) | 2); + m_task.limit = seg.limit; m_task.base = seg.base; - m_task.flags = seg.flags; + m_task.flags = seg.flags | 2; } else { |
