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- Added irq IRR removal when specific EOI is received

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instinc 2001-06-26 21:55:25 +00:00
parent c718b074db
commit 6af3f5bd9f
1 changed files with 2 additions and 0 deletions
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2
bochs/iodev/pic.cc
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@ -285,6 +285,7 @@ bx_pic_c::write(Bit32u address, Bit32u value, unsigned io_len)
case 0x66: /* specific EOI 6 */
case 0x67: /* specific EOI 7 */
BX_PIC_THIS s.master_pic.isr &= ~(1 << (value-0x60));
BX_PIC_THIS s.master_pic.irr &= ~(1 << (value-0x60));
service_master_pic();
break;
@ -428,6 +429,7 @@ bx_pic_c::write(Bit32u address, Bit32u value, unsigned io_len)
case 0x66: /* specific EOI 6 */
case 0x67: /* specific EOI 7 */
BX_PIC_THIS s.slave_pic.isr &= ~(1 << (value-0x60));
BX_PIC_THIS s.slave_pic.irr &= ~(1 << (value-0x60));
service_slave_pic();
break;