mirror of https://github.com/nmlgc/ReC98.git
139 lines
2.3 KiB
NASM
139 lines
2.3 KiB
NASM
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; (identical to the already decompiled TH02 version, except for the first two
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; X coordinates)
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public CMT_BACK_FREE
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cmt_back_free proc near
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push bp
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mov bp, sp
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call hmem_free pascal, word ptr cmt_back_PL_B+2
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call hmem_free pascal, word ptr cmt_back_PL_R+2
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call hmem_free pascal, word ptr cmt_back_PL_G+2
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call hmem_free pascal, word ptr cmt_back_PL_E+2
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pop bp
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retn
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cmt_back_free endp
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public CMT_BACK_PUT
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cmt_back_put proc near
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@@pd = word ptr -2
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enter 2, 0
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push si
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push di
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xor cx, cx
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mov si, 64
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jmp short loc_AB05
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; ---------------------------------------------------------------------------
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loc_AA89:
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mov di, 304
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jmp short loc_AAFE
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; ---------------------------------------------------------------------------
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loc_AA8E:
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mov ax, di
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sar ax, 3
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mov dx, si
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shl dx, 6
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add ax, dx
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mov dx, si
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shl dx, 4
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add ax, dx
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mov [bp+@@pd], ax
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les bx, cmt_back_PL_B
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_B
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add bx, [bp+@@pd]
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mov es:[bx], eax
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les bx, cmt_back_PL_R
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_R
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add bx, [bp+@@pd]
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mov es:[bx], eax
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les bx, cmt_back_PL_G
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_G
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add bx, [bp+@@pd]
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mov es:[bx], eax
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les bx, cmt_back_PL_E
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_E
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add bx, [bp+@@pd]
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mov es:[bx], eax
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add cx, 4
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add di, (4 * 8)
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loc_AAFE:
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cmp di, 624
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jl short loc_AA8E
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inc si
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loc_AB05:
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cmp si, 80
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jl loc_AA89
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mov si, 80
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jmp short loc_AB8D
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; ---------------------------------------------------------------------------
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loc_AB11:
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mov di, 304
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jmp short loc_AB86
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; ---------------------------------------------------------------------------
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loc_AB16:
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mov ax, di
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sar ax, 3
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mov dx, si
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shl dx, 6
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add ax, dx
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mov dx, si
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shl dx, 4
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add ax, dx
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mov [bp+@@pd], ax
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les bx, cmt_back_PL_B
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_B
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add bx, [bp+@@pd]
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mov es:[bx], eax
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les bx, cmt_back_PL_R
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_R
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add bx, [bp+@@pd]
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mov es:[bx], eax
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les bx, cmt_back_PL_G
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_G
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add bx, [bp+@@pd]
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mov es:[bx], eax
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les bx, cmt_back_PL_E
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add bx, cx
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mov eax, es:[bx]
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les bx, _VRAM_PLANE_E
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add bx, [bp+@@pd]
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mov es:[bx], eax
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add cx, 4
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add di, (4 * 8)
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loc_AB86:
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cmp di, 624
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jl short loc_AB16
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inc si
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loc_AB8D:
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cmp si, 384
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jl loc_AB11
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pop di
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pop si
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leave
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retn
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cmt_back_put endp
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