| ; @(#)_alloc.s 1.4 90/10/14 21:57:19, AMD |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| ; Copyright 1989, 1990 Advanced Micro Devices, Inc. |
| ; |
| ; This software is the property of Advanced Micro Devices, Inc (AMD) which |
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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 @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 to syscall 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 |
