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https://gitlab.os-k.eu/os-k-team/kvisc.git
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38 lines
514 B
Plaintext
38 lines
514 B
Plaintext
; 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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;
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; void strcpy(char *, const char *)
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;
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strcpy:
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mov ax2, STRLEN_MAX
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jmp strncpy
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;
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; void strncpy(char *, const char *, int)
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;
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strncpy:
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mov rcx, ax2
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ret.cxz
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rep.nz movsb ax0, ax1
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ret
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;
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; void strnzcpy(char *, const char *, int)
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;
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strnzcpy:
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mov rcx, ax2
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ret.cxz
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dec rcx
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jmp.cxz .1
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rep.nz movsb ax0, ax1
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.1:
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mov b[ax0], 0
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ret
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