2001-02-19 21:15:25 +00:00
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/*
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r_varsa.S
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(description)
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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2001-05-31 05:33:13 +00:00
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#include "asm_i386.h"
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2001-02-19 21:15:25 +00:00
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#include "quakeasm.h"
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#include "asm_draw.h"
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#include "d_ifacea.h"
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2012-04-28 04:02:36 +00:00
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#ifdef PIC
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# undef USE_INTEL_ASM //XXX asm pic hack
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#endif
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2001-02-19 21:15:25 +00:00
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#ifdef USE_INTEL_ASM
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.data
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//-------------------------------------------------------
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// ASM-only variables
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//-------------------------------------------------------
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2011-09-10 08:49:14 +00:00
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.globl C(float_1), C(float_particle_z_clip), C(float_point5)
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.globl C(float_minus_1), C(float_0)
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C(float_0): .single 0.0
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C(float_1): .single 1.0
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C(float_minus_1): .single -1.0
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C(float_particle_z_clip): .single PARTICLE_Z_CLIP
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C(float_point5): .single 0.5
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.globl C(fp_16), C(fp_64k), C(fp_1m), C(fp_64kx64k)
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.globl C(fp_1m_minus_1)
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.globl C(fp_8)
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C(fp_1m): .single 1048576.0
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C(fp_1m_minus_1): .single 1048575.0
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C(fp_64k): .single 65536.0
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C(fp_8): .single 8.0
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C(fp_16): .single 16.0
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C(fp_64kx64k): .long 0x4f000000 // (float)0x8000*0x10000
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.globl C(FloatZero), C(Float2ToThe31nd), C(FloatMinus2ToThe31nd)
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C(FloatZero): .long 0
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C(Float2ToThe31nd): .long 0x4f000000
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C(FloatMinus2ToThe31nd): .long 0xcf000000
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.globl C(r_ceil_cw), C(r_single_cw)
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C(r_ceil_cw): .long 0
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C(r_single_cw): .long 0
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2002-06-03 07:23:41 +00:00
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2001-02-19 21:15:25 +00:00
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.globl C(r_bmodelactive)
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2001-05-24 20:11:34 +00:00
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C(r_bmodelactive): .long 0
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2001-02-19 21:15:25 +00:00
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2021-04-02 13:17:32 +00:00
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.text
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2002-06-03 07:23:41 +00:00
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.global C(R_InitVars)
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C(R_InitVars):
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2011-09-10 08:49:14 +00:00
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movl C(ceil_cw), %eax
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movl C(single_cw), %edx
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movl %eax, C(r_ceil_cw)
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movl %edx, C(r_single_cw)
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2002-06-03 07:23:41 +00:00
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ret
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2001-02-19 21:15:25 +00:00
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#endif // USE_INTEL_ASM
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