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Commit aaff0b04 authored by Libretro-Admin's avatar Libretro-Admin
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remove all obsolete ASM code

parent 3cee1ef0
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Makefile.common
View file @ aaff0b04
...@@ -39,7 +39,6 @@ SOURCES_C := $(CORE_DIR)/libretro-common/file/retro_dirent.c \ ...@@ -39,7 +39,6 @@ SOURCES_C := $(CORE_DIR)/libretro-common/file/retro_dirent.c \
$(CORE_DIR)/NQ/net_common.c \ $(CORE_DIR)/NQ/net_common.c \
$(CORE_DIR)/NQ/net_loop.c \ $(CORE_DIR)/NQ/net_loop.c \
$(CORE_DIR)/NQ/net_main.c \ $(CORE_DIR)/NQ/net_main.c \
$(CORE_DIR)/common/nonintel.c \
$(CORE_DIR)/common/pr_cmds.c \ $(CORE_DIR)/common/pr_cmds.c \
$(CORE_DIR)/common/pr_exec.c \ $(CORE_DIR)/common/pr_exec.c \
$(CORE_DIR)/common/pr_edict.c \ $(CORE_DIR)/common/pr_edict.c \
......
common/d_draw.S deleted 100644 → 0
View file @ 3cee1ef0
This diff is collapsed.
common/d_draw16.S deleted 100644 → 0
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common/d_init.c
View file @ aaff0b04
...@@ -151,14 +151,7 @@ D_SetupFrame(void) ...@@ -151,14 +151,7 @@ D_SetupFrame(void)
for (i = 0; i < (NUM_MIPS - 1); i++) for (i = 0; i < (NUM_MIPS - 1); i++)
d_scalemip[i] = basemip[i] * d_mipscale.value; d_scalemip[i] = basemip[i] * d_mipscale.value;
#ifdef USE_X86_ASM
if (d_subdiv16.value)
D_DrawSpans = D_DrawSpans16;
else
D_DrawSpans = D_DrawSpans8;
#else
D_DrawSpans = D_DrawSpans8; D_DrawSpans = D_DrawSpans8;
#endif
#ifdef __LIBRETRO__ #ifdef __LIBRETRO__
if (cvar && cvar->value == 1.0f) if (cvar && cvar->value == 1.0f)
......
common/d_modech.c
View file @ aaff0b04
...@@ -39,17 +39,6 @@ D_Patch ...@@ -39,17 +39,6 @@ D_Patch
void void
D_Patch(void) D_Patch(void)
{ {
#ifdef USE_X86_ASM
static qboolean protectset8 = false;
if (!protectset8) {
Sys_MakeCodeWriteable((unsigned long)D_PolysetAff8Start,
(unsigned long)D_PolysetAff8End -
(unsigned long)D_PolysetAff8Start);
protectset8 = true;
}
#endif /* USE_X86_ASM */
} }
......
common/d_part.c
View file @ aaff0b04
...@@ -47,8 +47,6 @@ D_StartParticles(void) ...@@ -47,8 +47,6 @@ D_StartParticles(void)
} }
#ifndef USE_X86_ASM
/* /*
============== ==============
D_DrawParticle D_DrawParticle
...@@ -184,5 +182,3 @@ D_DrawParticle(particle_t *pparticle) ...@@ -184,5 +182,3 @@ D_DrawParticle(particle_t *pparticle)
break; break;
} }
} }
#endif /* USE_X86_ASM */
common/d_parta.S deleted 100644 → 0
View file @ 3cee1ef0
/*
Copyright (C) 1996-1997 Id Software, Inc.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
//
// d_parta.s
// x86 assembly-language 8-bpp particle-drawing code.
//
#include "asm_i386.h"
#include "quakeasm.h"
#include "d_ifacea.h"
#include "asm_draw.h"
//----------------------------------------------------------------------
// 8-bpp particle drawing code.
//----------------------------------------------------------------------
//FIXME: comments, full optimization
//----------------------------------------------------------------------
// 8-bpp particle queueing code.
//----------------------------------------------------------------------
.text
#define P 12+4
.align 4
.globl C(D_DrawParticle)
C(D_DrawParticle):
pushl %ebp // preserve caller's stack frame
pushl %edi // preserve register variables
pushl %ebx
movl P(%esp),%edi
// FIXME: better FP overlap in general here
// transform point
// VectorSubtract (p->org, r_origin, local);
flds C(r_origin)
fsubrs pt_org(%edi)
flds pt_org+4(%edi)
fsubs C(r_origin)+4
flds pt_org+8(%edi)
fsubs C(r_origin)+8
fxch %st(2) // local[0] | local[1] | local[2]
// transformed[2] = DotProduct(local, r_ppn);
flds C(r_ppn) // r_ppn[0] | local[0] | local[1] | local[2]
fmul %st(1),%st(0) // dot0 | local[0] | local[1] | local[2]
flds C(r_ppn)+4 // r_ppn[1] | dot0 | local[0] | local[1] | local[2]
fmul %st(3),%st(0) // dot1 | dot0 | local[0] | local[1] | local[2]
flds C(r_ppn)+8 // r_ppn[2] | dot1 | dot0 | local[0] |
// local[1] | local[2]
fmul %st(5),%st(0) // dot2 | dot1 | dot0 | local[0] | local[1] | local[2]
fxch %st(2) // dot0 | dot1 | dot2 | local[0] | local[1] | local[2]
faddp %st(0),%st(1) // dot0 + dot1 | dot2 | local[0] | local[1] |
// local[2]
faddp %st(0),%st(1) // z | local[0] | local[1] | local[2]
fld %st(0) // z | z | local[0] | local[1] |
// local[2]
fdivrs float_1 // 1/z | z | local[0] | local[1] | local[2]
fxch %st(1) // z | 1/z | local[0] | local[1] | local[2]
// if (transformed[2] < PARTICLE_Z_CLIP)
// return;
fcomps float_particle_z_clip // 1/z | local[0] | local[1] | local[2]
fxch %st(3) // local[2] | local[0] | local[1] | 1/z
flds C(r_pup) // r_pup[0] | local[2] | local[0] | local[1] | 1/z
fmul %st(2),%st(0) // dot0 | local[2] | local[0] | local[1] | 1/z
flds C(r_pup)+4 // r_pup[1] | dot0 | local[2] | local[0] |
// local[1] | 1/z
fnstsw %ax
testb $1,%ah
jnz LPop6AndDone
// transformed[1] = DotProduct(local, r_pup);
fmul %st(4),%st(0) // dot1 | dot0 | local[2] | local[0] | local[1] | 1/z
flds C(r_pup)+8 // r_pup[2] | dot1 | dot0 | local[2] |
// local[0] | local[1] | 1/z
fmul %st(3),%st(0) // dot2 | dot1 | dot0 | local[2] | local[0] |
// local[1] | 1/z
fxch %st(2) // dot0 | dot1 | dot2 | local[2] | local[0] |
// local[1] | 1/z
faddp %st(0),%st(1) // dot0 + dot1 | dot2 | local[2] | local[0] |
// local[1] | 1/z
faddp %st(0),%st(1) // y | local[2] | local[0] | local[1] | 1/z
fxch %st(3) // local[1] | local[2] | local[0] | y | 1/z
// transformed[0] = DotProduct(local, r_pright);
fmuls C(r_pright)+4 // dot1 | local[2] | local[0] | y | 1/z
fxch %st(2) // local[0] | local[2] | dot1 | y | 1/z
fmuls C(r_pright) // dot0 | local[2] | dot1 | y | 1/z
fxch %st(1) // local[2] | dot0 | dot1 | y | 1/z
fmuls C(r_pright)+8 // dot2 | dot0 | dot1 | y | 1/z
fxch %st(2) // dot1 | dot0 | dot2 | y | 1/z
faddp %st(0),%st(1) // dot1 + dot0 | dot2 | y | 1/z
faddp %st(0),%st(1) // x | y | 1/z
fxch %st(1) // y | x | 1/z
// project the point
fmul %st(2),%st(0) // y/z | x | 1/z
fxch %st(1) // x | y/z | 1/z
fmul %st(2),%st(0) // x/z | y/z | 1/z
fxch %st(1) // y/z | x/z | 1/z
fsubrs C(ycenter) // v | x/z | 1/z
fxch %st(1) // x/z | v | 1/z
fadds C(xcenter) // u | v | 1/z
// FIXME: preadjust xcenter and ycenter
fxch %st(1) // v | u | 1/z
fadds float_point5 // v | u | 1/z
fxch %st(1) // u | v | 1/z
fadds float_point5 // u | v | 1/z
fxch %st(2) // 1/z | v | u
fmuls DP_32768 // 1/z * 0x8000 | v | u
fxch %st(2) // u | v | 1/z * 0x8000
// FIXME: use Terje's fp->int trick here?
// FIXME: check we're getting proper rounding here
fistpl DP_u // v | 1/z * 0x8000
fistpl DP_v // 1/z * 0x8000
movl DP_u,%eax
movl DP_v,%edx
// if ((v > d_vrectbottom_particle) ||
// (u > d_vrectright_particle) ||
// (v < d_vrecty) ||
// (u < d_vrectx))
// {
// continue;
// }
movl C(d_vrectbottom_particle),%ebx
movl C(d_vrectright_particle),%ecx
cmpl %ebx,%edx
jg LPop1AndDone
cmpl %ecx,%eax
jg LPop1AndDone
movl C(d_vrecty),%ebx
movl C(d_vrectx),%ecx
cmpl %ebx,%edx
jl LPop1AndDone
cmpl %ecx,%eax
jl LPop1AndDone
flds pt_color(%edi) // color | 1/z * 0x8000
// FIXME: use Terje's fast fp->int trick?
fistpl DP_Color // 1/z * 0x8000
movl C(d_viewbuffer),%ebx
addl %eax,%ebx
movl C(d_scantable)(,%edx,4),%edi // point to the pixel
imull C(d_zrowbytes),%edx // point to the z pixel
leal (%edx,%eax,2),%edx
movl C(d_pzbuffer),%eax
fistpl izi
addl %ebx,%edi
addl %eax,%edx
// pix = izi >> d_pix_shift;
movl izi,%eax
movl C(d_pix_shift),%ecx
shrl %cl,%eax
movl izi,%ebp
// if (pix < d_pix_min)
// pix = d_pix_min;
// else if (pix > d_pix_max)
// pix = d_pix_max;
movl C(d_pix_min),%ebx
movl C(d_pix_max),%ecx
cmpl %ebx,%eax
jnl LTestPixMax
movl %ebx,%eax
jmp LTestDone
LTestPixMax:
cmpl %ecx,%eax
jng LTestDone
movl %ecx,%eax
LTestDone:
movb DP_Color,%ch
movl C(d_y_aspect_shift),%ebx
testl %ebx,%ebx
jnz LDefault
cmpl $4,%eax
ja LDefault
jmp *DP_EntryTable-4(,%eax,4)
// 1x1
.globl DP_1x1
DP_1x1:
cmpw %bp,(%edx) // just one pixel to do
jg LDone
movw %bp,(%edx)
movb %ch,(%edi)
jmp LDone
// 2x2
.globl DP_2x2
DP_2x2:
pushl %esi
movl C(screenwidth),%ebx
movl C(d_zrowbytes),%esi
cmpw %bp,(%edx)
jg L2x2_1
movw %bp,(%edx)
movb %ch,(%edi)
L2x2_1:
cmpw %bp,2(%edx)
jg L2x2_2
movw %bp,2(%edx)
movb %ch,1(%edi)
L2x2_2:
cmpw %bp,(%edx,%esi,1)
jg L2x2_3
movw %bp,(%edx,%esi,1)
movb %ch,(%edi,%ebx,1)
L2x2_3:
cmpw %bp,2(%edx,%esi,1)
jg L2x2_4
movw %bp,2(%edx,%esi,1)
movb %ch,1(%edi,%ebx,1)
L2x2_4:
popl %esi
jmp LDone
// 3x3
.globl DP_3x3
DP_3x3:
pushl %esi
movl C(screenwidth),%ebx
movl C(d_zrowbytes),%esi
cmpw %bp,(%edx)
jg L3x3_1
movw %bp,(%edx)
movb %ch,(%edi)
L3x3_1:
cmpw %bp,2(%edx)
jg L3x3_2
movw %bp,2(%edx)
movb %ch,1(%edi)
L3x3_2:
cmpw %bp,4(%edx)
jg L3x3_3
movw %bp,4(%edx)
movb %ch,2(%edi)
L3x3_3:
cmpw %bp,(%edx,%esi,1)
jg L3x3_4
movw %bp,(%edx,%esi,1)
movb %ch,(%edi,%ebx,1)
L3x3_4:
cmpw %bp,2(%edx,%esi,1)
jg L3x3_5
movw %bp,2(%edx,%esi,1)
movb %ch,1(%edi,%ebx,1)
L3x3_5:
cmpw %bp,4(%edx,%esi,1)
jg L3x3_6
movw %bp,4(%edx,%esi,1)
movb %ch,2(%edi,%ebx,1)
L3x3_6:
cmpw %bp,(%edx,%esi,2)
jg L3x3_7
movw %bp,(%edx,%esi,2)
movb %ch,(%edi,%ebx,2)
L3x3_7:
cmpw %bp,2(%edx,%esi,2)
jg L3x3_8
movw %bp,2(%edx,%esi,2)
movb %ch,1(%edi,%ebx,2)
L3x3_8:
cmpw %bp,4(%edx,%esi,2)
jg L3x3_9
movw %bp,4(%edx,%esi,2)
movb %ch,2(%edi,%ebx,2)
L3x3_9:
popl %esi
jmp LDone
// 4x4
.globl DP_4x4
DP_4x4:
pushl %esi
movl C(screenwidth),%ebx
movl C(d_zrowbytes),%esi
cmpw %bp,(%edx)
jg L4x4_1
movw %bp,(%edx)
movb %ch,(%edi)
L4x4_1:
cmpw %bp,2(%edx)
jg L4x4_2
movw %bp,2(%edx)
movb %ch,1(%edi)
L4x4_2:
cmpw %bp,4(%edx)
jg L4x4_3
movw %bp,4(%edx)
movb %ch,2(%edi)
L4x4_3:
cmpw %bp,6(%edx)
jg L4x4_4
movw %bp,6(%edx)
movb %ch,3(%edi)
L4x4_4:
cmpw %bp,(%edx,%esi,1)
jg L4x4_5
movw %bp,(%edx,%esi,1)
movb %ch,(%edi,%ebx,1)
L4x4_5:
cmpw %bp,2(%edx,%esi,1)
jg L4x4_6
movw %bp,2(%edx,%esi,1)
movb %ch,1(%edi,%ebx,1)
L4x4_6:
cmpw %bp,4(%edx,%esi,1)
jg L4x4_7
movw %bp,4(%edx,%esi,1)
movb %ch,2(%edi,%ebx,1)
L4x4_7:
cmpw %bp,6(%edx,%esi,1)
jg L4x4_8
movw %bp,6(%edx,%esi,1)
movb %ch,3(%edi,%ebx,1)
L4x4_8:
leal (%edx,%esi,2),%edx
leal (%edi,%ebx,2),%edi
cmpw %bp,(%edx)
jg L4x4_9
movw %bp,(%edx)
movb %ch,(%edi)
L4x4_9:
cmpw %bp,2(%edx)
jg L4x4_10
movw %bp,2(%edx)
movb %ch,1(%edi)
L4x4_10:
cmpw %bp,4(%edx)
jg L4x4_11
movw %bp,4(%edx)
movb %ch,2(%edi)
L4x4_11:
cmpw %bp,6(%edx)
jg L4x4_12
movw %bp,6(%edx)
movb %ch,3(%edi)
L4x4_12:
cmpw %bp,(%edx,%esi,1)
jg L4x4_13
movw %bp,(%edx,%esi,1)
movb %ch,(%edi,%ebx,1)
L4x4_13:
cmpw %bp,2(%edx,%esi,1)
jg L4x4_14
movw %bp,2(%edx,%esi,1)
movb %ch,1(%edi,%ebx,1)
L4x4_14:
cmpw %bp,4(%edx,%esi,1)
jg L4x4_15
movw %bp,4(%edx,%esi,1)
movb %ch,2(%edi,%ebx,1)
L4x4_15:
cmpw %bp,6(%edx,%esi,1)
jg L4x4_16
movw %bp,6(%edx,%esi,1)
movb %ch,3(%edi,%ebx,1)
L4x4_16:
popl %esi
jmp LDone
// default case, handling any size particle
LDefault:
// count = pix << d_y_aspect_shift;
movl %eax,%ebx
movl %eax,DP_Pix
movb C(d_y_aspect_shift),%cl
shll %cl,%ebx
// for ( ; count ; count--, pz += d_zwidth, pdest += screenwidth)
// {
// for (i=0 ; i<pix ; i++)
// {
// if (pz[i] <= izi)
// {
// pz[i] = izi;
// pdest[i] = color;
// }
// }
// }
LGenRowLoop:
movl DP_Pix,%eax
LGenColLoop:
cmpw %bp,-2(%edx,%eax,2)
jg LGSkip
movw %bp,-2(%edx,%eax,2)
movb %ch,-1(%edi,%eax,1)
LGSkip:
decl %eax // --pix
jnz LGenColLoop
addl C(d_zrowbytes),%edx
addl C(screenwidth),%edi
decl %ebx // --count
jnz LGenRowLoop
LDone:
popl %ebx // restore register variables
popl %edi
popl %ebp // restore the caller's stack frame
ret
LPop6AndDone:
fstp %st(0)
fstp %st(0)
fstp %st(0)
fstp %st(0)
fstp %st(0)
LPop1AndDone:
fstp %st(0)
jmp LDone
common/d_polysa.S deleted 100644 → 0
View file @ 3cee1ef0
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common/d_polyse.c
View file @ aaff0b04
...@@ -109,8 +109,6 @@ void D_PolysetSetEdgeTable(void); ...@@ -109,8 +109,6 @@ void D_PolysetSetEdgeTable(void);
void D_RasterizeAliasPolySmooth(void); void D_RasterizeAliasPolySmooth(void);
void D_PolysetScanLeftEdge(int height); void D_PolysetScanLeftEdge(int height);
#ifndef USE_X86_ASM
static void D_DrawSubdiv(void); static void D_DrawSubdiv(void);
static void D_DrawNonSubdiv(void); static void D_DrawNonSubdiv(void);
static void D_PolysetRecursiveTriangle(int *p1, int *p2, int *p3); static void D_PolysetRecursiveTriangle(int *p1, int *p2, int *p3);
...@@ -379,9 +377,6 @@ D_PolysetRecursiveTriangle(int *lp1, int *lp2, int *lp3) ...@@ -379,9 +377,6 @@ D_PolysetRecursiveTriangle(int *lp1, int *lp2, int *lp3)
D_PolysetRecursiveTriangle(lp3, newobj, lp2); D_PolysetRecursiveTriangle(lp3, newobj, lp2);
} }
#endif /* USE_X86_ASM */
/* /*
================ ================
D_PolysetUpdateTables D_PolysetUpdateTables
...@@ -403,9 +398,6 @@ D_PolysetUpdateTables(void) ...@@ -403,9 +398,6 @@ D_PolysetUpdateTables(void)
} }
} }
#ifndef USE_X86_ASM
/* /*
=================== ===================
D_PolysetScanLeftEdge D_PolysetScanLeftEdge
...@@ -467,9 +459,6 @@ D_PolysetScanLeftEdge(int height) ...@@ -467,9 +459,6 @@ D_PolysetScanLeftEdge(int height)
} while (--height); } while (--height);
} }
#endif /* USE_X86_ASM */
/* /*
=================== ===================
D_PolysetSetUpForLineScan D_PolysetSetUpForLineScan
...@@ -505,9 +494,6 @@ D_PolysetSetUpForLineScan(fixed8_t startvertu, fixed8_t startvertv, ...@@ -505,9 +494,6 @@ D_PolysetSetUpForLineScan(fixed8_t startvertu, fixed8_t startvertv,
} }
} }