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-rw-r--r--src/i386/block16.h123
-rw-r--r--src/i386/block8.h124
-rw-r--r--src/i386/qasm.h285
-rw-r--r--src/i386/r_spr8.s879
-rw-r--r--src/i386/r_varsa.s66
5 files changed, 0 insertions, 1477 deletions
diff --git a/src/i386/block16.h b/src/i386/block16.h
deleted file mode 100644
index 98a1cf7..0000000
--- a/src/i386/block16.h
+++ /dev/null
@@ -1,123 +0,0 @@
-LEnter16_16:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch0:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch1:
- movw %cx,2(%edi)
- addl $0x4,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch2:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch3:
- movw %cx,2(%edi)
- addl $0x4,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch4:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch5:
- movw %cx,2(%edi)
- addl $0x4,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch6:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch7:
- movw %cx,2(%edi)
- addl $0x4,%edi
-
-LEnter8_16:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch8:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch9:
- movw %cx,2(%edi)
- addl $0x4,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch10:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch11:
- movw %cx,2(%edi)
- addl $0x4,%edi
-
-LEnter4_16:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch12:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch13:
- movw %cx,2(%edi)
- addl $0x4,%edi
-
-LEnter2_16:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movw 0x12345678(,%eax,2),%ax
-LBPatch14:
- addl %ebp,%edx
- movw %ax,(%edi)
- movw 0x12345678(,%ecx,2),%cx
-LBPatch15:
- movw %cx,2(%edi)
- addl $0x4,%edi
diff --git a/src/i386/block8.h b/src/i386/block8.h
deleted file mode 100644
index d501379..0000000
--- a/src/i386/block8.h
+++ /dev/null
@@ -1,124 +0,0 @@
-LEnter16_8:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch0:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch1:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch2:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch3:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch4:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch5:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch6:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch7:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
-LEnter8_8:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch8:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch9:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch10:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch11:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
-LEnter4_8:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch12:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch13:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
-LEnter2_8:
- movb (%esi),%al
- movb (%esi,%ebx,),%cl
- movb %dh,%ah
- addl %ebp,%edx
- movb %dh,%ch
- leal (%esi,%ebx,2),%esi
- movb 0x12345678(%eax),%al
-LBPatch14:
- addl %ebp,%edx
- movb %al,(%edi)
- movb 0x12345678(%ecx),%cl
-LBPatch15:
- movb %cl,1(%edi)
- addl $0x2,%edi
-
diff --git a/src/i386/qasm.h b/src/i386/qasm.h
index 05106f8..58f1e0d 100644
--- a/src/i386/qasm.h
+++ b/src/i386/qasm.h
@@ -31,240 +31,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// !!! must be kept the same as in d_iface.h !!!
#define TRANSPARENT_COLOR 255
-#ifdef SOFTWARE_RENDERER
- .extern C(d_zistepu)
- .extern C(d_pzbuffer)
- .extern C(d_zistepv)
- .extern C(d_zrowbytes)
- .extern C(d_ziorigin)
- .extern C(r_turb_s)
- .extern C(r_turb_t)
- .extern C(r_turb_pdest)
- .extern C(r_turb_spancount)
- .extern C(r_turb_turb)
- .extern C(r_turb_pbase)
- .extern C(r_turb_sstep)
- .extern C(r_turb_tstep)
- .extern C(r_bmodelactive)
- .extern C(d_sdivzstepu)
- .extern C(d_tdivzstepu)
- .extern C(d_sdivzstepv)
- .extern C(d_tdivzstepv)
- .extern C(d_sdivzorigin)
- .extern C(d_tdivzorigin)
- .extern C(sadjust)
- .extern C(tadjust)
- .extern C(bbextents)
- .extern C(bbextentt)
- .extern C(cacheblock)
- .extern C(d_viewbuffer)
- .extern C(cachewidth)
- .extern C(d_pzbuffer)
- .extern C(d_zrowbytes)
- .extern C(d_zwidth)
- .extern C(d_scantable)
- .extern C(r_lightptr)
- .extern C(r_numvblocks)
- .extern C(prowdestbase)
- .extern C(pbasesource)
- .extern C(r_lightwidth)
- .extern C(lightright)
- .extern C(lightrightstep)
- .extern C(lightdeltastep)
- .extern C(lightdelta)
- .extern C(lightright)
- .extern C(lightdelta)
- .extern C(sourcetstep)
- .extern C(surfrowbytes)
- .extern C(lightrightstep)
- .extern C(lightdeltastep)
- .extern C(r_sourcemax)
- .extern C(r_stepback)
- .extern C(blocksize)
- .extern C(sourcesstep)
- .extern C(lightleft)
- .extern C(blockdivshift)
- .extern C(blockdivmask)
- .extern C(lightleftstep)
- .extern C(r_origin)
- .extern C(r_ppn)
- .extern C(r_pup)
- .extern C(r_pright)
- .extern C(ycenter)
- .extern C(xcenter)
- .extern C(d_vrectbottom_particle)
- .extern C(d_vrectright_particle)
- .extern C(d_vrecty)
- .extern C(d_vrectx)
- .extern C(d_pix_shift)
- .extern C(d_pix_min)
- .extern C(d_pix_max)
- .extern C(d_y_aspect_shift)
- .extern C(screenwidth)
- .extern C(r_leftclipped)
- .extern C(r_leftenter)
- .extern C(r_rightclipped)
- .extern C(r_rightenter)
- .extern C(modelorg)
- .extern C(xscale)
- .extern C(r_refdef)
- .extern C(yscale)
- .extern C(r_leftexit)
- .extern C(r_rightexit)
- .extern C(r_lastvertvalid)
- .extern C(cacheoffset)
- .extern C(newedges)
- .extern C(removeedges)
- .extern C(r_pedge)
- .extern C(r_framecount)
- .extern C(r_u1)
- .extern C(r_emitted)
- .extern C(edge_p)
- .extern C(surface_p)
- .extern C(surfaces)
- .extern C(r_lzi1)
- .extern C(r_v1)
- .extern C(r_ceilv1)
- .extern C(r_nearzi)
- .extern C(r_nearzionly)
- .extern C(edge_aftertail)
- .extern C(edge_tail)
- .extern C(current_iv)
- .extern C(edge_head_u_shift20)
- .extern C(span_p)
- .extern C(edge_head)
- .extern C(fv)
- .extern C(edge_tail_u_shift20)
- .extern C(r_apverts)
- .extern C(r_anumverts)
- .extern C(aliastransform)
- .extern C(r_avertexnormals)
- .extern C(r_plightvec)
- .extern C(r_ambientlight)
- .extern C(r_shadelight)
- .extern C(aliasxcenter)
- .extern C(aliasycenter)
- .extern C(a_sstepxfrac)
- .extern C(r_affinetridesc)
- .extern C(d_pcolormap)
- .extern C(r_affinetridesc)
- .extern C(d_sfrac)
- .extern C(d_ptex)
- .extern C(d_pedgespanpackage)
- .extern C(d_tfrac)
- .extern C(d_light)
- .extern C(d_zi)
- .extern C(d_pdest)
- .extern C(d_pz)
- .extern C(d_aspancount)
- .extern C(erroradjustup)
- .extern C(errorterm)
- .extern C(d_xdenom)
- .extern C(r_p0)
- .extern C(r_p1)
- .extern C(r_p2)
- .extern C(a_tstepxfrac)
- .extern C(r_sstepx)
- .extern C(r_tstepx)
- .extern C(a_ststepxwhole)
- .extern C(zspantable)
- .extern C(skintable)
- .extern C(r_zistepx)
- .extern C(erroradjustdown)
- .extern C(d_countextrastep)
- .extern C(ubasestep)
- .extern C(a_ststepxwhole)
- .extern C(a_tstepxfrac)
- .extern C(r_lstepx)
- .extern C(a_spans)
- .extern C(erroradjustdown)
- .extern C(d_pdestextrastep)
- .extern C(d_pzextrastep)
- .extern C(d_sfracextrastep)
- .extern C(d_ptexextrastep)
- .extern C(d_countextrastep)
- .extern C(d_tfracextrastep)
- .extern C(d_lightextrastep)
- .extern C(d_ziextrastep)
- .extern C(d_pdestbasestep)
- .extern C(d_pzbasestep)
- .extern C(d_sfracbasestep)
- .extern C(d_ptexbasestep)
- .extern C(ubasestep)
- .extern C(d_tfracbasestep)
- .extern C(d_lightbasestep)
- .extern C(d_zibasestep)
- .extern C(zspantable)
- .extern C(r_lstepy)
- .extern C(r_sstepy)
- .extern C(r_tstepy)
- .extern C(r_zistepy)
- .extern C(D_PolysetSetEdgeTable)
- .extern C(D_RasterizeAliasPolySmooth)
-
- .extern float_point5
- .extern Float2ToThe31nd
- .extern izistep
- .extern izi
- .extern FloatMinus2ToThe31nd
- .extern float_1
- .extern float_particle_z_clip
- .extern float_minus_1
- .extern float_0
- .extern fp_16
- .extern fp_64k
- .extern fp_1m
- .extern fp_1m_minus_1
- .extern fp_8
- .extern entryvec_table
- .extern advancetable
- .extern sstep
- .extern tstep
- .extern pspantemp
- .extern counttemp
- .extern jumptemp
- .extern reciprocal_table
- .extern DP_Count
- .extern DP_u
- .extern DP_v
- .extern DP_32768
- .extern DP_Color
- .extern DP_Pix
- .extern DP_EntryTable
- .extern pbase
- .extern s
- .extern t
- .extern sfracf
- .extern tfracf
- .extern snext
- .extern tnext
- .extern spancountminus1
- .extern zi16stepu
- .extern sdivz16stepu
- .extern tdivz16stepu
- .extern zi8stepu
- .extern sdivz8stepu
- .extern tdivz8stepu
- .extern reciprocal_table_16
- .extern entryvec_table_16
- .extern ceil_cw
- .extern single_cw
- .extern fp_64kx64k
- .extern pz
- .extern spr8entryvec_table
-#endif
-
- .extern C(snd_scaletable)
- .extern C(paintbuffer)
- .extern C(snd_linear_count)
- .extern C(snd_p)
- .extern C(snd_vol)
- .extern C(snd_out)
- .extern C(vright)
- .extern C(vup)
- .extern C(vpn)
- .extern C(BOPS_Error)
-
//
// !!! note that this file must match the corresponding C structures at all
// times !!!
@@ -281,57 +47,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#define pl_pad 18
#define pl_size 20
-// hull_t structure
-// !!! if this is changed, it must be changed in model.h too !!!
-#define hu_clipnodes 0
-#define hu_planes 4
-#define hu_firstclipnode 8
-#define hu_lastclipnode 12
-#define hu_clip_mins 16
-#define hu_clip_maxs 28
-#define hu_size 40
-
-// dnode_t structure
-// !!! if this is changed, it must be changed in bspfile.h too !!!
-#define nd_planenum 0
-#define nd_children 4
-#define nd_mins 8
-#define nd_maxs 20
-#define nd_firstface 32
-#define nd_numfaces 36
-#define nd_size 40
-
-// sfxcache_t structure
-// !!! if this is changed, it much be changed in sound.h too !!!
-#define sfxc_length 0
-#define sfxc_loopstart 4
-#define sfxc_speed 8
-#define sfxc_width 12
-#define sfxc_stereo 16
-#define sfxc_data 20
-
-// channel_t structure
-// !!! if this is changed, it much be changed in sound.h too !!!
-#define ch_sfx 0
-#define ch_leftvol 4
-#define ch_rightvol 8
-#define ch_end 12
-#define ch_pos 16
-#define ch_looping 20
-#define ch_entnum 24
-#define ch_entchannel 28
-#define ch_origin 32
-#define ch_dist_mult 44
-#define ch_master_vol 48
-#define ch_size 52
-
-// portable_samplepair_t structure
-// !!! if this is changed, it much be changed in sound.h too !!!
-#define psp_left 0
-#define psp_right 4
-#define psp_size 8
-
-
//
// !!! note that this file must match the corresponding C structures at all
// times !!!
diff --git a/src/i386/r_spr8.s b/src/i386/r_spr8.s
deleted file mode 100644
index 80cbcbe..0000000
--- a/src/i386/r_spr8.s
+++ /dev/null
@@ -1,879 +0,0 @@
-//
-// d_spr8.s
-// x86 assembly-language horizontal 8-bpp transparent span-drawing code.
-//
-
-#include "qasm.h"
-
-#if USE_ASM
-
-//----------------------------------------------------------------------
-// 8-bpp horizontal span drawing code for polygons, with transparency.
-//----------------------------------------------------------------------
-
- .text
-
-// out-of-line, rarely-needed clamping code
-
-LClampHigh0:
- movl C(bbextents),%esi
- jmp LClampReentry0
-LClampHighOrLow0:
- jg LClampHigh0
- xorl %esi,%esi
- jmp LClampReentry0
-
-LClampHigh1:
- movl C(bbextentt),%edx
- jmp LClampReentry1
-LClampHighOrLow1:
- jg LClampHigh1
- xorl %edx,%edx
- jmp LClampReentry1
-
-LClampLow2:
- movl $2048,%ebp
- jmp LClampReentry2
-LClampHigh2:
- movl C(bbextents),%ebp
- jmp LClampReentry2
-
-LClampLow3:
- movl $2048,%ecx
- jmp LClampReentry3
-LClampHigh3:
- movl C(bbextentt),%ecx
- jmp LClampReentry3
-
-LClampLow4:
- movl $2048,%eax
- jmp LClampReentry4
-LClampHigh4:
- movl C(bbextents),%eax
- jmp LClampReentry4
-
-LClampLow5:
- movl $2048,%ebx
- jmp LClampReentry5
-LClampHigh5:
- movl C(bbextentt),%ebx
- jmp LClampReentry5
-
-
-#define pspans 4+16
-
- .align 4
-.globl C(D_SpriteDrawSpans)
-C(D_SpriteDrawSpans):
- pushl %ebp // preserve caller's stack frame
- pushl %edi
- pushl %esi // preserve register variables
- pushl %ebx
-
-//
-// set up scaled-by-8 steps, for 8-long segments; also set up cacheblock
-// and span list pointers, and 1/z step in 0.32 fixed-point
-//
-// FIXME: any overlap from rearranging?
- flds C(d_sdivzstepu)
- fmuls fp_8
- movl C(cacheblock),%edx
- flds C(d_tdivzstepu)
- fmuls fp_8
- movl pspans(%esp),%ebx // point to the first span descriptor
- flds C(d_zistepu)
- fmuls fp_8
- movl %edx,pbase // pbase = cacheblock
- flds C(d_zistepu)
- fmuls fp_64kx64k
- fxch %st(3)
- fstps sdivz8stepu
- fstps zi8stepu
- fstps tdivz8stepu
- fistpl izistep
- movl izistep,%eax
- rorl $16,%eax // put upper 16 bits in low word
- movl sspan_t_count(%ebx),%ecx
- movl %eax,izistep
-
- cmpl $0,%ecx
- jle LNextSpan
-
-LSpanLoop:
-
-//
-// set up the initial s/z, t/z, and 1/z on the FP stack, and generate the
-// initial s and t values
-//
-// FIXME: pipeline FILD?
- fildl sspan_t_v(%ebx)
- fildl sspan_t_u(%ebx)
-
- fld %st(1) // dv | du | dv
- fmuls C(d_sdivzstepv) // dv*d_sdivzstepv | du | dv
- fld %st(1) // du | dv*d_sdivzstepv | du | dv
- fmuls C(d_sdivzstepu) // du*d_sdivzstepu | dv*d_sdivzstepv | du | dv
- fld %st(2) // du | du*d_sdivzstepu | dv*d_sdivzstepv | du | dv
- fmuls C(d_tdivzstepu) // du*d_tdivzstepu | du*d_sdivzstepu |
- // dv*d_sdivzstepv | du | dv
- fxch %st(1) // du*d_sdivzstepu | du*d_tdivzstepu |
- // dv*d_sdivzstepv | du | dv
- faddp %st(0),%st(2) // du*d_tdivzstepu |
- // du*d_sdivzstepu + dv*d_sdivzstepv | du | dv
- fxch %st(1) // du*d_sdivzstepu + dv*d_sdivzstepv |
- // du*d_tdivzstepu | du | dv
- fld %st(3) // dv | du*d_sdivzstepu + dv*d_sdivzstepv |
- // du*d_tdivzstepu | du | dv
- fmuls C(d_tdivzstepv) // dv*d_tdivzstepv |
- // du*d_sdivzstepu + dv*d_sdivzstepv |
- // du*d_tdivzstepu | du | dv
- fxch %st(1) // du*d_sdivzstepu + dv*d_sdivzstepv |
- // dv*d_tdivzstepv | du*d_tdivzstepu | du | dv
- fadds C(d_sdivzorigin) // sdivz = d_sdivzorigin + dv*d_sdivzstepv +
- // du*d_sdivzstepu; stays in %st(2) at end
- fxch %st(4) // dv | dv*d_tdivzstepv | du*d_tdivzstepu | du |
- // s/z
- fmuls C(d_zistepv) // dv*d_zistepv | dv*d_tdivzstepv |
- // du*d_tdivzstepu | du | s/z
- fxch %st(1) // dv*d_tdivzstepv | dv*d_zistepv |
- // du*d_tdivzstepu | du | s/z
- faddp %st(0),%st(2) // dv*d_zistepv |
- // dv*d_tdivzstepv + du*d_tdivzstepu | du | s/z
- fxch %st(2) // du | dv*d_tdivzstepv + du*d_tdivzstepu |
- // dv*d_zistepv | s/z
- fmuls C(d_zistepu) // du*d_zistepu |
- // dv*d_tdivzstepv + du*d_tdivzstepu |
- // dv*d_zistepv | s/z
- fxch %st(1) // dv*d_tdivzstepv + du*d_tdivzstepu |
- // du*d_zistepu | dv*d_zistepv | s/z
- fadds C(d_tdivzorigin) // tdivz = d_tdivzorigin + dv*d_tdivzstepv +
- // du*d_tdivzstepu; stays in %st(1) at end
- fxch %st(2) // dv*d_zistepv | du*d_zistepu | t/z | s/z
- faddp %st(0),%st(1) // dv*d_zistepv + du*d_zistepu | t/z | s/z
-
- flds fp_64k // fp_64k | dv*d_zistepv + du*d_zistepu | t/z | s/z
- fxch %st(1) // dv*d_zistepv + du*d_zistepu | fp_64k | t/z | s/z
- fadds C(d_ziorigin) // zi = d_ziorigin + dv*d_zistepv +
- // du*d_zistepu; stays in %st(0) at end
- // 1/z | fp_64k | t/z | s/z
-
- fld %st(0) // FIXME: get rid of stall on FMUL?
- fmuls fp_64kx64k
- fxch %st(1)
-
-//
-// calculate and clamp s & t
-//
- fdivr %st(0),%st(2) // 1/z | z*64k | t/z | s/z
- fxch %st(1)
-
- fistpl izi // 0.32 fixed-point 1/z
- movl izi,%ebp
-
-//
-// set pz to point to the first z-buffer pixel in the span
-//
- rorl $16,%ebp // put upper 16 bits in low word
- movl sspan_t_v(%ebx),%eax
- movl %ebp,izi
- movl sspan_t_u(%ebx),%ebp
- imull C(d_zrowbytes)
- shll $1,%ebp // a word per pixel
- addl C(d_pzbuffer),%eax
- addl %ebp,%eax
- movl %eax,pz
-
-//
-// point %edi to the first pixel in the span
-//
- movl C(d_viewbuffer),%ebp
- movl sspan_t_v(%ebx),%eax
- pushl %ebx // preserve spans pointer
- movl C(tadjust),%edx
- movl C(sadjust),%esi
- movl C(d_scantable)(,%eax,4),%edi // v * screenwidth
- addl %ebp,%edi
- movl sspan_t_u(%ebx),%ebp
- addl %ebp,%edi // pdest = &pdestspan[scans->u];
-
-//
-// now start the FDIV for the end of the span
-//
- cmpl $8,%ecx
- ja LSetupNotLast1
-
- decl %ecx
- jz LCleanup1 // if only one pixel, no need to start an FDIV
- movl %ecx,spancountminus1
-
-// finish up the s and t calcs
- fxch %st(1) // z*64k | 1/z | t/z | s/z
-
- fld %st(0) // z*64k | z*64k | 1/z | t/z | s/z
- fmul %st(4),%st(0) // s | z*64k | 1/z | t/z | s/z
- fxch %st(1) // z*64k | s | 1/z | t/z | s/z
- fmul %st(3),%st(0) // t | s | 1/z | t/z | s/z
- fxch %st(1) // s | t | 1/z | t/z | s/z
- fistpl s // 1/z | t | t/z | s/z
- fistpl t // 1/z | t/z | s/z
-
- fildl spancountminus1
-
- flds C(d_tdivzstepu) // _d_tdivzstepu | spancountminus1
- flds C(d_zistepu) // _d_zistepu | _d_tdivzstepu | spancountminus1
- fmul %st(2),%st(0) // _d_zistepu*scm1 | _d_tdivzstepu | scm1
- fxch %st(1) // _d_tdivzstepu | _d_zistepu*scm1 | scm1
- fmul %st(2),%st(0) // _d_tdivzstepu*scm1 | _d_zistepu*scm1 | scm1
- fxch %st(2) // scm1 | _d_zistepu*scm1 | _d_tdivzstepu*scm1
- fmuls C(d_sdivzstepu) // _d_sdivzstepu*scm1 | _d_zistepu*scm1 |
- // _d_tdivzstepu*scm1
- fxch %st(1) // _d_zistepu*scm1 | _d_sdivzstepu*scm1 |
- // _d_tdivzstepu*scm1
- faddp %st(0),%st(3) // _d_sdivzstepu*scm1 | _d_tdivzstepu*scm1
- fxch %st(1) // _d_tdivzstepu*scm1 | _d_sdivzstepu*scm1
- faddp %st(0),%st(3) // _d_sdivzstepu*scm1
- faddp %st(0),%st(3)
-
- flds fp_64k
- fdiv %st(1),%st(0) // this is what we've gone to all this trouble to
- // overlap
- jmp LFDIVInFlight1
-
-LCleanup1:
-// finish up the s and t calcs
- fxch %st(1) // z*64k | 1/z | t/z | s/z
-
- fld %st(0) // z*64k | z*64k | 1/z | t/z | s/z
- fmul %st(4),%st(0) // s | z*64k | 1/z | t/z | s/z
- fxch %st(1) // z*64k | s | 1/z | t/z | s/z
- fmul %st(3),%st(0) // t | s | 1/z | t/z | s/z
- fxch %st(1) // s | t | 1/z | t/z | s/z
- fistpl s // 1/z | t | t/z | s/z
- fistpl t // 1/z | t/z | s/z
- jmp LFDIVInFlight1
-
- .align 4
-LSetupNotLast1:
-// finish up the s and t calcs
- fxch %st(1) // z*64k | 1/z | t/z | s/z
-
- fld %st(0) // z*64k | z*64k | 1/z | t/z | s/z
- fmul %st(4),%st(0) // s | z*64k | 1/z | t/z | s/z
- fxch %st(1) // z*64k | s | 1/z | t/z | s/z
- fmul %st(3),%st(0) // t | s | 1/z | t/z | s/z
- fxch %st(1) // s | t | 1/z | t/z | s/z
- fistpl s // 1/z | t | t/z | s/z
- fistpl t // 1/z | t/z | s/z
-
- fadds zi8stepu
- fxch %st(2)
- fadds sdivz8stepu
- fxch %st(2)
- flds tdivz8stepu
- faddp %st(0),%st(2)
- flds fp_64k
- fdiv %st(1),%st(0) // z = 1/1/z
- // this is what we've gone to all this trouble to
- // overlap
-LFDIVInFlight1:
-
- addl s,%esi
- addl t,%edx
- movl C(bbextents),%ebx
- movl C(bbextentt),%ebp
- cmpl %ebx,%esi
- ja LClampHighOrLow0
-LClampReentry0:
- movl %esi,s
- movl pbase,%ebx
- shll $16,%esi
- cmpl %ebp,%edx
- movl %esi,sfracf
- ja LClampHighOrLow1
-LClampReentry1:
- movl %edx,t
- movl s,%esi // sfrac = scans->sfrac;
- shll $16,%edx
- movl t,%eax // tfrac = scans->tfrac;
- sarl $16,%esi
- movl %edx,tfracf
-
-//
-// calculate the texture starting address
-//
- sarl $16,%eax
- addl %ebx,%esi
- imull C(cachewidth),%eax // (tfrac >> 16) * cachewidth
- addl %eax,%esi // psource = pbase + (sfrac >> 16) +
- // ((tfrac >> 16) * cachewidth);
-
-//
-// determine whether last span or not
-//
- cmpl $8,%ecx
- jna LLastSegment
-
-//
-// not the last segment; do full 8-wide segment
-//
-LNotLastSegment:
-
-//
-// advance s/z, t/z, and 1/z, and calculate s & t at end of span and steps to
-// get there
-//
-
-// pick up after the FDIV that was left in flight previously
-
- fld %st(0) // duplicate it
- fmul %st(4),%st(0) // s = s/z * z
- fxch %st(1)
- fmul %st(3),%st(0) // t = t/z * z
- fxch %st(1)
- fistpl snext
- fistpl tnext
- movl snext,%eax
- movl tnext,%edx
-
- subl $8,%ecx // count off this segments' pixels
- movl C(sadjust),%ebp
- pushl %ecx // remember count of remaining pixels
- movl C(tadjust),%ecx
-
- addl %eax,%ebp
- addl %edx,%ecx
-
- movl C(bbextents),%eax
- movl C(bbextentt),%edx
-
- cmpl $2048,%ebp
- jl LClampLow2
- cmpl %eax,%ebp
- ja LClampHigh2
-LClampReentry2:
-
- cmpl $2048,%ecx
- jl LClampLow3
- cmpl %edx,%ecx
- ja LClampHigh3
-LClampReentry3:
-
- movl %ebp,snext
- movl %ecx,tnext
-
- subl s,%ebp
- subl t,%ecx
-
-//
-// set up advancetable
-//
- movl %ecx,%eax
- movl %ebp,%edx
- sarl $19,%edx // sstep >>= 16;
- movl C(cachewidth),%ebx
- sarl $19,%eax // tstep >>= 16;
- jz LIsZero
- imull %ebx,%eax // (tstep >> 16) * cachewidth;
-LIsZero:
- addl %edx,%eax // add in sstep
- // (tstep >> 16) * cachewidth + (sstep >> 16);
- movl tfracf,%edx
- movl %eax,advancetable+4 // advance base in t
- addl %ebx,%eax // ((tstep >> 16) + 1) * cachewidth +
- // (sstep >> 16);
- shll $13,%ebp // left-justify sstep fractional part
- movl %ebp,sstep
- movl sfracf,%ebx
- shll $13,%ecx // left-justify tstep fractional part
- movl %eax,advancetable // advance extra in t
- movl %ecx,tstep
-
- movl pz,%ecx
- movl izi,%ebp
-
- cmpw (%ecx),%bp
- jl Lp1
- movb (%esi),%al // get first source texel
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp1
- movw %bp,(%ecx)
- movb %al,(%edi) // store first dest pixel
-Lp1:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx // advance tfrac fractional part by tstep frac
-
- sbbl %eax,%eax // turn tstep carry into -1 (0 if none)
- addl sstep,%ebx // advance sfrac fractional part by sstep frac
- adcl advancetable+4(,%eax,4),%esi // point to next source texel
-
- cmpw 2(%ecx),%bp
- jl Lp2
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp2
- movw %bp,2(%ecx)
- movb %al,1(%edi)
-Lp2:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
- cmpw 4(%ecx),%bp
- jl Lp3
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp3
- movw %bp,4(%ecx)
- movb %al,2(%edi)
-Lp3:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
- cmpw 6(%ecx),%bp
- jl Lp4
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp4
- movw %bp,6(%ecx)
- movb %al,3(%edi)
-Lp4:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
- cmpw 8(%ecx),%bp
- jl Lp5
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp5
- movw %bp,8(%ecx)
- movb %al,4(%edi)
-Lp5:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
-//
-// start FDIV for end of next segment in flight, so it can overlap
-//
- popl %eax
- cmpl $8,%eax // more than one segment after this?
- ja LSetupNotLast2 // yes
-
- decl %eax
- jz LFDIVInFlight2 // if only one pixel, no need to start an FDIV
- movl %eax,spancountminus1
- fildl spancountminus1
-
- flds C(d_zistepu) // _d_zistepu | spancountminus1
- fmul %st(1),%st(0) // _d_zistepu*scm1 | scm1
- flds C(d_tdivzstepu) // _d_tdivzstepu | _d_zistepu*scm1 | scm1
- fmul %st(2),%st(0) // _d_tdivzstepu*scm1 | _d_zistepu*scm1 | scm1
- fxch %st(1) // _d_zistepu*scm1 | _d_tdivzstepu*scm1 | scm1
- faddp %st(0),%st(3) // _d_tdivzstepu*scm1 | scm1
- fxch %st(1) // scm1 | _d_tdivzstepu*scm1
- fmuls C(d_sdivzstepu) // _d_sdivzstepu*scm1 | _d_tdivzstepu*scm1
- fxch %st(1) // _d_tdivzstepu*scm1 | _d_sdivzstepu*scm1
- faddp %st(0),%st(3) // _d_sdivzstepu*scm1
- flds fp_64k // 64k | _d_sdivzstepu*scm1
- fxch %st(1) // _d_sdivzstepu*scm1 | 64k
- faddp %st(0),%st(4) // 64k
-
- fdiv %st(1),%st(0) // this is what we've gone to all this trouble to
- // overlap
- jmp LFDIVInFlight2
-
- .align 4
-LSetupNotLast2:
- fadds zi8stepu
- fxch %st(2)
- fadds sdivz8stepu
- fxch %st(2)
- flds tdivz8stepu
- faddp %st(0),%st(2)
- flds fp_64k
- fdiv %st(1),%st(0) // z = 1/1/z
- // this is what we've gone to all this trouble to
- // overlap
-LFDIVInFlight2:
- pushl %eax
-
- cmpw 10(%ecx),%bp
- jl Lp6
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp6
- movw %bp,10(%ecx)
- movb %al,5(%edi)
-Lp6:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
- cmpw 12(%ecx),%bp
- jl Lp7
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp7
- movw %bp,12(%ecx)
- movb %al,6(%edi)
-Lp7:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
- cmpw 14(%ecx),%bp
- jl Lp8
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp8
- movw %bp,14(%ecx)
- movb %al,7(%edi)
-Lp8:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
- addl $8,%edi
- addl $16,%ecx
- movl %edx,tfracf
- movl snext,%edx
- movl %ebx,sfracf
- movl tnext,%ebx
- movl %edx,s
- movl %ebx,t
-
- movl %ecx,pz
- movl %ebp,izi
-
- popl %ecx // retrieve count
-
-//
-// determine whether last span or not
-//
- cmpl $8,%ecx // are there multiple segments remaining?
- ja LNotLastSegment // yes
-
-//
-// last segment of scan
-//
-LLastSegment:
-
-//
-// advance s/z, t/z, and 1/z, and calculate s & t at end of span and steps to
-// get there. The number of pixels left is variable, and we want to land on the
-// last pixel, not step one past it, so we can't run into arithmetic problems
-//
- testl %ecx,%ecx
- jz LNoSteps // just draw the last pixel and we're done
-
-// pick up after the FDIV that was left in flight previously
-
-
- fld %st(0) // duplicate it
- fmul %st(4),%st(0) // s = s/z * z
- fxch %st(1)
- fmul %st(3),%st(0) // t = t/z * z
- fxch %st(1)
- fistpl snext
- fistpl tnext
-
- movl C(tadjust),%ebx
- movl C(sadjust),%eax
-
- addl snext,%eax
- addl tnext,%ebx
-
- movl C(bbextents),%ebp
- movl C(bbextentt),%edx
-
- cmpl $2048,%eax
- jl LClampLow4
- cmpl %ebp,%eax
- ja LClampHigh4
-LClampReentry4:
- movl %eax,snext
-
- cmpl $2048,%ebx
- jl LClampLow5
- cmpl %edx,%ebx
- ja LClampHigh5
-LClampReentry5:
-
- cmpl $1,%ecx // don't bother
- je LOnlyOneStep // if two pixels in segment, there's only one step,
- // of the segment length
- subl s,%eax
- subl t,%ebx
-
- addl %eax,%eax // convert to 15.17 format so multiply by 1.31
- addl %ebx,%ebx // reciprocal yields 16.48
- imull reciprocal_table-8(,%ecx,4) // sstep = (snext - s) / (spancount-1)
- movl %edx,%ebp
-
- movl %ebx,%eax
- imull reciprocal_table-8(,%ecx,4) // tstep = (tnext - t) / (spancount-1)
-
-LSetEntryvec:
-//
-// set up advancetable
-//
- movl spr8entryvec_table(,%ecx,4),%ebx
- movl %edx,%eax
- pushl %ebx // entry point into code for RET later
- movl %ebp,%ecx
- sarl $16,%ecx // sstep >>= 16;
- movl C(cachewidth),%ebx
- sarl $16,%edx // tstep >>= 16;
- jz LIsZeroLast
- imull %ebx,%edx // (tstep >> 16) * cachewidth;
-LIsZeroLast:
- addl %ecx,%edx // add in sstep
- // (tstep >> 16) * cachewidth + (sstep >> 16);
- movl tfracf,%ecx
- movl %edx,advancetable+4 // advance base in t
- addl %ebx,%edx // ((tstep >> 16) + 1) * cachewidth +
- // (sstep >> 16);
- shll $16,%ebp // left-justify sstep fractional part
- movl sfracf,%ebx
- shll $16,%eax // left-justify tstep fractional part
- movl %edx,advancetable // advance extra in t
-
- movl %eax,tstep
- movl %ebp,sstep
- movl %ecx,%edx
-
- movl pz,%ecx
- movl izi,%ebp
-
- ret // jump to the number-of-pixels handler
-
-//----------------------------------------
-
-LNoSteps:
- movl pz,%ecx
- subl $7,%edi // adjust for hardwired offset
- subl $14,%ecx
- jmp LEndSpan
-
-
-LOnlyOneStep:
- subl s,%eax
- subl t,%ebx
- movl %eax,%ebp
- movl %ebx,%edx
- jmp LSetEntryvec
-
-//----------------------------------------
-
-.globl Spr8Entry2_8
-Spr8Entry2_8:
- subl $6,%edi // adjust for hardwired offsets
- subl $12,%ecx
- movb (%esi),%al
- jmp LLEntry2_8
-
-//----------------------------------------
-
-.globl Spr8Entry3_8
-Spr8Entry3_8:
- subl $5,%edi // adjust for hardwired offsets
- subl $10,%ecx
- jmp LLEntry3_8
-
-//----------------------------------------
-
-.globl Spr8Entry4_8
-Spr8Entry4_8:
- subl $4,%edi // adjust for hardwired offsets
- subl $8,%ecx
- jmp LLEntry4_8
-
-//----------------------------------------
-
-.globl Spr8Entry5_8
-Spr8Entry5_8:
- subl $3,%edi // adjust for hardwired offsets
- subl $6,%ecx
- jmp LLEntry5_8
-
-//----------------------------------------
-
-.globl Spr8Entry6_8
-Spr8Entry6_8:
- subl $2,%edi // adjust for hardwired offsets
- subl $4,%ecx
- jmp LLEntry6_8
-
-//----------------------------------------
-
-.globl Spr8Entry7_8
-Spr8Entry7_8:
- decl %edi // adjust for hardwired offsets
- subl $2,%ecx
- jmp LLEntry7_8
-
-//----------------------------------------
-
-.globl Spr8Entry8_8
-Spr8Entry8_8:
- cmpw (%ecx),%bp
- jl Lp9
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp9
- movw %bp,(%ecx)
- movb %al,(%edi)
-Lp9:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-LLEntry7_8:
- cmpw 2(%ecx),%bp
- jl Lp10
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp10
- movw %bp,2(%ecx)
- movb %al,1(%edi)
-Lp10:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-LLEntry6_8:
- cmpw 4(%ecx),%bp
- jl Lp11
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp11
- movw %bp,4(%ecx)
- movb %al,2(%edi)
-Lp11:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-LLEntry5_8:
- cmpw 6(%ecx),%bp
- jl Lp12
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp12
- movw %bp,6(%ecx)
- movb %al,3(%edi)
-Lp12:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-LLEntry4_8:
- cmpw 8(%ecx),%bp
- jl Lp13
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp13
- movw %bp,8(%ecx)
- movb %al,4(%edi)
-Lp13:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-LLEntry3_8:
- cmpw 10(%ecx),%bp
- jl Lp14
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp14
- movw %bp,10(%ecx)
- movb %al,5(%edi)
-Lp14:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-LLEntry2_8:
- cmpw 12(%ecx),%bp
- jl Lp15
- movb (%esi),%al
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp15
- movw %bp,12(%ecx)
- movb %al,6(%edi)
-Lp15:
- addl izistep,%ebp
- adcl $0,%ebp
- addl tstep,%edx
- sbbl %eax,%eax
- addl sstep,%ebx
- adcl advancetable+4(,%eax,4),%esi
-
-LEndSpan:
- cmpw 14(%ecx),%bp
- jl Lp16
- movb (%esi),%al // load first texel in segment
- cmpb $(TRANSPARENT_COLOR),%al
- jz Lp16
- movw %bp,14(%ecx)
- movb %al,7(%edi)
-Lp16:
-
-//
-// clear s/z, t/z, 1/z from FP stack
-//
- fstp %st(0)
- fstp %st(0)
- fstp %st(0)
-
- popl %ebx // restore spans pointer
-LNextSpan:
- addl $(sspan_t_size),%ebx // point to next span
- movl sspan_t_count(%ebx),%ecx
- cmpl $0,%ecx // any more spans?
- jg LSpanLoop // yes
- jz LNextSpan // yes, but this one's empty
-
- popl %ebx // restore register variables
- popl %esi
- popl %edi
- popl %ebp // restore the caller's stack frame
- ret
-
-#endif // USE_ASM
diff --git a/src/i386/r_varsa.s b/src/i386/r_varsa.s
index a3448eb..16ec815 100644
--- a/src/i386/r_varsa.s
+++ b/src/i386/r_varsa.s
@@ -129,50 +129,11 @@ reciprocal_table_16: .long 0x40000000, 0x2aaaaaaa, 0x20000000
.long 0x10000000, 0xe38e38e, 0xccccccc, 0xba2e8ba
.long 0xaaaaaaa, 0x9d89d89, 0x9249249, 0x8888888
-#ifndef NeXT
- .extern Entry2_16
- .extern Entry3_16
- .extern Entry4_16
- .extern Entry5_16
- .extern Entry6_16
- .extern Entry7_16
- .extern Entry8_16
- .extern Entry9_16
- .extern Entry10_16
- .extern Entry11_16
- .extern Entry12_16
- .extern Entry13_16
- .extern Entry14_16
- .extern Entry15_16
- .extern Entry16_16
-#endif
-
entryvec_table_16: .long 0, Entry2_16, Entry3_16, Entry4_16
.long Entry5_16, Entry6_16, Entry7_16, Entry8_16
.long Entry9_16, Entry10_16, Entry11_16, Entry12_16
.long Entry13_16, Entry14_16, Entry15_16, Entry16_16
-//-------------------------------------------------------
-// local variables for d_parta.s
-//-------------------------------------------------------
-.globl DP_Count, DP_u, DP_v, DP_32768, DP_Color, DP_Pix, DP_EntryTable
-DP_Count: .long 0
-DP_u: .long 0
-DP_v: .long 0
-DP_32768: .single 32768.0
-DP_Color: .long 0
-DP_Pix: .long 0
-
-
-#if 0
- .extern DP_1x1
- .extern DP_2x2
- .extern DP_3x3
- .extern DP_4x4
-
-DP_EntryTable: .long DP_1x1, DP_2x2, DP_3x3, DP_4x4
-#endif
-
//
// advancetable is 8 bytes, but points to the middle of that range so negative
// offsets will work
@@ -191,33 +152,6 @@ jumptemp: .long 0
reciprocal_table: .long 0x40000000, 0x2aaaaaaa, 0x20000000
.long 0x19999999, 0x15555555, 0x12492492
-#if 0
- .extern Entry2_8
- .extern Entry3_8
- .extern Entry4_8
- .extern Entry5_8
- .extern Entry6_8
- .extern Entry7_8
- .extern Entry8_8
-
-entryvec_table: .long 0, Entry2_8, Entry3_8, Entry4_8
- .long Entry5_8, Entry6_8, Entry7_8, Entry8_8
-#endif
-
-#ifndef NeXT
- .extern Spr8Entry2_8
- .extern Spr8Entry3_8
- .extern Spr8Entry4_8
- .extern Spr8Entry5_8
- .extern Spr8Entry6_8
- .extern Spr8Entry7_8
- .extern Spr8Entry8_8
-#endif
-
-.globl spr8entryvec_table
-spr8entryvec_table: .long 0, Spr8Entry2_8, Spr8Entry3_8, Spr8Entry4_8
- .long Spr8Entry5_8, Spr8Entry6_8, Spr8Entry7_8, Spr8Entry8_8
-
#endif // USE_ASM
generated by cgit v1.2.3 (git 2.51.0) at 2025-09-25 21:12:18 +0000