diff options
Diffstat (limited to 'scaf/system/scaf_feeder.s')
| -rw-r--r-- | scaf/system/scaf_feeder.s | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/scaf/system/scaf_feeder.s b/scaf/system/scaf_feeder.s deleted file mode 100644 index 1cd8fd3..0000000 --- a/scaf/system/scaf_feeder.s +++ /dev/null @@ -1,49 +0,0 @@ -# Pure Data Packet - scaf feeder routine. -# Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -# - -.include "scafmacro.s" - - -# *rg is only used for returning the stack pointer -# the 4 bit counter is using registers mm4-mm7 now -# long long scaf_feeder(void *tos, void *rg, *void() ca_rule, void *env) -.globl scaf_feeder -.type scaf_feeder, @function -scaf_feeder: - pushl %ebp - movl %esp, %ebp - push %esi - push %edi - - movl 20(%ebp), %edi # load env ptr - movl 8(%ebp), %esi # load TOS2 ptr - movl 16(%ebp), %eax # address of ca routine - pcmpeqw %mm3, %mm3 # load 1 reg - - call *%eax # TOS = 32x2 cell result - dup # push %mm0 to memory - movl (%esi), %eax - movl 4(%esi), %edx - lea 16(%esi), %esi # discard stack - movl %esi, (%edi) # store for stack underflow check - - emms - pop %edi - pop %esi - leave - ret |