diff options
Diffstat (limited to 'newlib/libc/sys/a29khif/sys/sysmac.h')
| -rw-r--r-- | newlib/libc/sys/a29khif/sys/sysmac.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/newlib/libc/sys/a29khif/sys/sysmac.h b/newlib/libc/sys/a29khif/sys/sysmac.h new file mode 100644 index 00000000000..01ff9eec21f --- /dev/null +++ b/newlib/libc/sys/a29khif/sys/sysmac.h @@ -0,0 +1,165 @@ +; @(#)sysmac.h 1.7 90/10/14 20:56:17, Copyright 1988, 1989, 1990 AMD +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright 1988, 1989, 1990 Advanced Micro Devices, Inc. +; +; This software is the property of Advanced Micro Devices, Inc (AMD) which +; specifically grants the user the right to modify, use and distribute this +; software provided this notice is not removed or altered. All other rights +; are reserved by AMD. +; +; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS +; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL +; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR +; USE OF THIS SOFTWARE. +; +; So that all may benefit from your experience, please report any problems +; or suggestions about this software to the 29K Technical Support Center at +; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or +; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. +; +; Advanced Micro Devices, Inc. +; 29K Support Products +; Mail Stop 573 +; 5900 E. Ben White Blvd. +; Austin, TX 78741 +; 800-292-9263 +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; +; sysmac.h +; + .include "sys/proreg.h" + +; Supported system call function numbers - BSD emulation + + .equ BSD_exit, 1 + .equ BSD_open, 5 + .equ BSD_close, 6 + .equ BSD_remove, 10 + .equ BSD_lseek, 19 + .equ BSD_sbrk, 69 + .equ BSD_readv, 120 + .equ BSD_writev, 121 + .equ BSD_rename, 128 +; Functions above 0x100 are handled by Am29000 code + .equ BSD_alloc, 0x101 + .equ BSD_free, 0x102 + .equ BSD_getpagesize, 0x103 + + .equ BSD_clock, 0x111 + +; Supported system call function numbers - HIF version 2.0 + + .equ HIF_exit, 0x01 + + .equ HIF_open, 0x11 + .equ HIF_close, 0x12 + .equ HIF_read, 0x13 + .equ HIF_write, 0x14 + .equ HIF_lseek, 0x15 + .equ HIF_remove, 0x16 + .equ HIF_rename, 0x17 + .equ HIF_ioctl, 0x18 + .equ HIF_iowait, 0x19 + .equ HIF_iostat, 0x1a + + .equ HIF_tmpnam, 0x21 + + .equ HIF_time, 0x31 + + .equ HIF_getenv, 0x41 + .equ HIF_gettz, 0x43 + + .equ HIF_sysalloc, 0x101 + .equ HIF_alloc, HIF_sysalloc ;Synonym. + .equ HIF_sysfree, 0x102 + .equ HIF_free, HIF_sysfree ;Synonym. + .equ HIF_getpsize, 0x103 + .equ HIF_getpagesize,HIF_getpsize ;Synonym. + .equ HIF_getargs, 0x104 + + .equ HIF_clock, 0x111 + .equ HIF_cycles, 0x112 + + .equ HIF_setvec, 0x121 + .equ HIF_settrap, 0x122 + .equ HIF_setim, 0x123 + + .equ HIF_query, 0x131 + + .equ HIF_signal, 0x141 + .equ HIF_sigdfl, 0x142 + .equ HIF_sigret, 0x143 + .equ HIF_sigrep, 0x144 + .equ HIF_sigskp, 0x145 + .equ HIF_sendsig, 0x146 + +;Maintain compatibility with HIF 1.0 code. + + .equ EPI_exit, HIF_exit + + .equ EPI_open, HIF_open + .equ EPI_close, HIF_close + .equ EPI_read, HIF_read + .equ EPI_write, HIF_write + .equ EPI_lseek, HIF_lseek + .equ EPI_remove, HIF_remove + .equ EPI_rename, HIF_rename + + .equ EPI_tmpnam, HIF_tmpnam + + .equ EPI_time, HIF_time + + .equ EPI_getenv, HIF_getenv + .equ EPI_gettz, HIF_gettz + .equ EPI_alloc, HIF_sysalloc + .equ EPI_free, HIF_sysfree + .equ EPI_getpagesize, HIF_getpsize + .equ EPI_getargs, HIF_getargs + + .equ EPI_clock, HIF_clock + .equ EPI_cycles, HIF_cycles + + .equ EPI_setvec, HIF_setvec + + .equ V_SYSCALL, 69 + +; System call macros +/* Now that source files have been sed'd to avoid these macros, they + are just commented out. -- gnu@cygnus.com Oct 90 + + .ifdef _BSD_OS + .equ V_SYSCALL, 66 + .else + .equ V_SYSCALL, 69 + .endif + + .macro syscall, name + .ifdef _BSD_OS + const tav, SYS_@name + .else + const tav, HIF_@name + .endif + asneq V_SYSCALL, gr1, gr1 + .endm + +; error return +; set errno to the error value in tav. +; return -1 +; + .macro returnerr +;; .extern _errno ; rather have undef'd sym than multiple def's + const tpc, _errno + consth tpc, _errno + store 0, 0, tav, tpc + jmpi lr0 + constn v0, -1 + .endm + +; package the most common case in one macro +; + .macro system, name + syscall name + jmpti tav, lr0 + returnerr + .endm + */ |