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;

;(#)_alloc.s    1.4 90/10/14 21:57:19, AMD

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; Copyright 1989, 1990 Advanced Micro Devices, Inc.

;

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; software provided this notice is not removed or altered.  All other rights

; are reserved by AMD.

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;

;       07/06/89 (JS) Replaced call to const tav,HIF_macro

;                and deleted call to reterr macro as a NULL needs to be

;                returned on failure.

; _alloc.s

;       void *vp = _sysalloc( int size );

;

        .file   "_alloc.s"

        .include "sys/sysmac.h"

        .text

        .word   0x00030000              ; Debugger tag word

        .global __sysalloc

__sysalloc:

          const tav,HIF_alloc

 asneq V_SYSCALL,gr1,gr1

          jmpti         tav, lr0

          const        tpc, _errno

          consth       tpc, _errno

          store        0, 0, tav, tpc

          jmpi         lr0

          const         v0, 0                   ; return NULL on error.

;

;       int errret = _sysfree( void *addr, int size );

;

        .global __sysfree

__sysfree:

        const tav,HIF_free

 asneq V_SYSCALL,gr1,gr1

 jmpti tav,lr0

 const tpc,_errno

 consth tpc,_errno

 store 0,0,tav,tpc

 jmpi lr0

 constn v0,-1

        .end