2001-12-22 21:49:59 +00:00
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.386P
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.model FLAT
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;
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; d_varsa.s
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;
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include qasm.inc
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include d_if.inc
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if id386
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_DATA SEGMENT
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;-------------------------------------------------------
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; ASM-only variables
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;-------------------------------------------------------
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public float_1, float_particle_z_clip, float_point5
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public float_minus_1, float_0
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float_0 dd 0.0
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float_1 dd 1.0
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float_minus_1 dd -1.0
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float_particle_z_clip dd PARTICLE_Z_CLIP
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float_point5 dd 0.5
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public fp_16, fp_64k, fp_1m, fp_64kx64k
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public fp_1m_minus_1
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public fp_8
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fp_1m dd 1048576.0
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fp_1m_minus_1 dd 1048575.0
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fp_64k dd 65536.0
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fp_8 dd 8.0
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fp_16 dd 16.0
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fp_64kx64k dd 04f000000h ; (float)0x8000*0x10000
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public FloatZero, Float2ToThe31nd, FloatMinus2ToThe31nd
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FloatZero dd 0
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Float2ToThe31nd dd 04f000000h
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FloatMinus2ToThe31nd dd 0cf000000h
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public _r_bmodelactive
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_r_bmodelactive dd 0
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;-------------------------------------------------------
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; global refresh variables
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;-------------------------------------------------------
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; FIXME: put all refresh variables into one contiguous block. Make into one
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; big structure, like cl or sv?
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align 4
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public _d_sdivzstepu
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public _d_tdivzstepu
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public _d_zistepu
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public _d_sdivzstepv
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public _d_tdivzstepv
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public _d_zistepv
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public _d_sdivzorigin
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public _d_tdivzorigin
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public _d_ziorigin
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_d_sdivzstepu dd 0
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_d_tdivzstepu dd 0
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_d_zistepu dd 0
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_d_sdivzstepv dd 0
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_d_tdivzstepv dd 0
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_d_zistepv dd 0
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_d_sdivzorigin dd 0
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_d_tdivzorigin dd 0
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_d_ziorigin dd 0
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public _sadjust
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public _tadjust
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public _bbextents
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public _bbextentt
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_sadjust dd 0
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_tadjust dd 0
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_bbextents dd 0
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_bbextentt dd 0
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public _cacheblock
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public _d_viewbuffer
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public _cachewidth
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public _d_pzbuffer
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public _d_zrowbytes
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public _d_zwidth
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_cacheblock dd 0
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_cachewidth dd 0
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_d_viewbuffer dd 0
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_d_pzbuffer dd 0
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_d_zrowbytes dd 0
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_d_zwidth dd 0
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;-------------------------------------------------------
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; ASM-only variables
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;-------------------------------------------------------
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public izi
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izi dd 0
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public pbase, s, t, sfracf, tfracf, snext, tnext
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public spancountminus1, zi16stepu, sdivz16stepu, tdivz16stepu
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public zi8stepu, sdivz8stepu, tdivz8stepu, pz
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s dd 0
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t dd 0
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snext dd 0
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tnext dd 0
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sfracf dd 0
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tfracf dd 0
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pbase dd 0
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zi8stepu dd 0
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sdivz8stepu dd 0
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tdivz8stepu dd 0
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zi16stepu dd 0
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sdivz16stepu dd 0
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tdivz16stepu dd 0
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spancountminus1 dd 0
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pz dd 0
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public izistep
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izistep dd 0
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;-------------------------------------------------------
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; local variables for d_draw16.s
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;-------------------------------------------------------
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public reciprocal_table_16, entryvec_table_16
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; 1/2, 1/3, 1/4, 1/5, 1/6, 1/7, 1/8, 1/9, 1/10, 1/11, 1/12, 1/13,
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; 1/14, and 1/15 in 0.32 form
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reciprocal_table_16 dd 040000000h, 02aaaaaaah, 020000000h
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dd 019999999h, 015555555h, 012492492h
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dd 010000000h, 0e38e38eh, 0ccccccch, 0ba2e8bah
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dd 0aaaaaaah, 09d89d89h, 09249249h, 08888888h
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externdef Entry2_16:dword
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externdef Entry3_16:dword
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externdef Entry4_16:dword
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externdef Entry5_16:dword
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externdef Entry6_16:dword
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externdef Entry7_16:dword
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externdef Entry8_16:dword
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externdef Entry9_16:dword
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externdef Entry10_16:dword
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externdef Entry11_16:dword
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externdef Entry12_16:dword
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externdef Entry13_16:dword
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externdef Entry14_16:dword
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externdef Entry15_16:dword
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externdef Entry16_16:dword
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entryvec_table_16 dd 0, Entry2_16, Entry3_16, Entry4_16
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dd Entry5_16, Entry6_16, Entry7_16, Entry8_16
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dd Entry9_16, Entry10_16, Entry11_16, Entry12_16
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dd Entry13_16, Entry14_16, Entry15_16, Entry16_16
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;-------------------------------------------------------
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; local variables for d_parta.s
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;-------------------------------------------------------
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public DP_Count, DP_u, DP_v, DP_32768, DP_Color, DP_Pix
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DP_Count dd 0
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DP_u dd 0
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DP_v dd 0
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DP_32768 dd 32768.0
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DP_Color dd 0
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DP_Pix dd 0
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;externdef DP_1x1:dword
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;externdef DP_2x2:dword
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;externdef DP_3x3:dword
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;externdef DP_4x4:dword
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;DP_EntryTable dd DP_1x1, DP_2x2, DP_3x3, DP_4x4
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;
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; advancetable is 8 bytes, but points to the middle of that range so negative
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; offsets will work
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;
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public advancetable, sstep, tstep, pspantemp, counttemp, jumptemp
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advancetable dd 0, 0
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sstep dd 0
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tstep dd 0
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pspantemp dd 0
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counttemp dd 0
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jumptemp dd 0
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; 1/2, 1/3, 1/4, 1/5, 1/6, and 1/7 in 0.32 form
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; public reciprocal_table, entryvec_table
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reciprocal_table dd 040000000h, 02aaaaaaah, 020000000h
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dd 019999999h, 015555555h, 012492492h
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; externdef Entry2_8:dword
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; externdef Entry3_8:dword
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; externdef Entry4_8:dword
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; externdef Entry5_8:dword
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; externdef Entry6_8:dword
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; externdef Entry7_8:dword
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; externdef Entry8_8:dword
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;entryvec_table dd 0, Entry2_8, Entry3_8, Entry4_8
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; dd Entry5_8, Entry6_8, Entry7_8, Entry8_8
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externdef Spr8Entry2_8:dword
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externdef Spr8Entry3_8:dword
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externdef Spr8Entry4_8:dword
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externdef Spr8Entry5_8:dword
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externdef Spr8Entry6_8:dword
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externdef Spr8Entry7_8:dword
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externdef Spr8Entry8_8:dword
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public spr8entryvec_table
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spr8entryvec_table dd 0, Spr8Entry2_8, Spr8Entry3_8, Spr8Entry4_8
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dd Spr8Entry5_8, Spr8Entry6_8, Spr8Entry7_8, Spr8Entry8_8
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_DATA ENDS
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endif ; id386
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END
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