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77 lines
1.2 KiB
C
77 lines
1.2 KiB
C
// The OS/K Team licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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#include <in/instrs.h>
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#define _NEED_ARCH_I
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#include <in/arch_i.h>
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IMPL_START_0(nop)
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{
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}
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IMPL_END;
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//----------------------------------------------------------------------------//
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IMPL_START_1(prn)
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{
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if (p1->mlen > 1) {
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log("prn warning: large access size\n");
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}
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putchar((int)v1);
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}
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IMPL_END;
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//----------------------------------------------------------------------------//
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IMPL_START_0(cld)
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{
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flg &= ~DF;
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}
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IMPL_END;
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IMPL_START_0(std)
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{
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flg |= DF;
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}
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IMPL_END;
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//----------------------------------------------------------------------------//
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IMPL_START_0(cmc)
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{
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flg = (flg&CF ? flg&~CF : flg|CF);
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}
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IMPL_END;
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IMPL_START_0(clc)
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{
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flg &= ~CF;
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}
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IMPL_END;
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IMPL_START_0(stc)
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{
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flg |= CF;
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}
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IMPL_END;
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//----------------------------------------------------------------------------//
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IMPL_START_0(clr)
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{
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rax = rbx = rcx = rdx = 0;
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rsx = rbi = rdi = rsi = 0;
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}
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IMPL_END;
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IMPL_START_0(cla)
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{
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ax0 = ax1 = ax2 = ax3 = 0;
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ax4 = ax5 = ax6 = ax7 = 0;
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}
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IMPL_END;
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//----------------------------------------------------------------------------//
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