diff --git a/src/asm_ia32/tmap.asm b/src/asm_ia32/tmap.asm
index fb372d4881..d9e689ee1e 100644
--- a/src/asm_ia32/tmap.asm
+++ b/src/asm_ia32/tmap.asm
@@ -837,233 +837,6 @@ _R_DrawFuzzColumnP_ASM:
 	ret
 
 
-;*----------------------------------------------------------------------
-;*
-;* R_DrawColumnHorizP_ASM
-;*
-;*----------------------------------------------------------------------
-
-GLOBAL	@R_DrawColumnHorizP_ASM@0
-GLOBAL	_R_DrawColumnHorizP_ASM
-GLOBAL	R_DrawColumnHorizP_ASM
-
-	align 16
-
-@R_DrawColumnHorizP_ASM@0:
-_R_DrawColumnHorizP_ASM:
-R_DrawColumnHorizP_ASM:
-
-; count = dc_yh - dc_yl;
-
-	mov	eax,[dc_yh]
-	mov	ecx,[dc_yl]
-	sub	eax,ecx
-	mov	edx,[dc_x]
-
-	jl	near .leave		; count < 0: nothing to do, so leave
-
-	push	ebp			; save registers
-	push	ebx
-	push	edi
-	push	esi
-
-	inc	eax			; make 0 count mean 0 pixels
-	 and	edx,3
-	push	eax
-	 mov	eax,[dc_temp]
-	mov	esi,[dc_ctspan+edx*4]
-	 add	eax,edx
-	lea	eax,[eax+ecx*4] ; eax = top of column in buffer
-	 mov	ebp,[dc_yh]
-	mov	[esi],ecx
-	 mov	[esi+4],ebp
-	add	esi,8
-	 mov	edi,[dc_source]
-	mov	[dc_ctspan+edx*4],esi
-	 mov	esi,[dc_iscale]
-	mov	ecx,[dc_texturefrac]	; ecx = frac
-	 mov	dl,[edi]		; load cache
-	mov	ebx,[esp]
-	 and	ebx,0xfffffff8
-	jnz	.mthan8
-
-; Register usage in the following code is:
-;
-; eax: dest
-; edi: source
-; ecx: frac (16.16)
-; esi: fracstep (16.16)
-; ebx: add1
-; ebp: add2
-;  dl: texel1
-;  dh: texel2
-;[esp] count
-
-; there are fewer than 8 pixels to draw
-
-	mov	ebx,[esp]
-.lthan8	shr	ebx,1
-	 jnc	.even
-
-; do one pixel before loop (little opportunity for pairing)
-
-	mov	ebp,ecx			; copy frac to ebx
-	 add	ecx,esi			; increment frac
-	shr	ebp,16			; shift frac over to low end
-	 add	eax,4
-	mov	dl,[edi+ebp]
-	mov	[eax-4],dl
-
-.even	test	ebx,ebx
-	jz	near .done
-
-.loop2	mov	[esp],ebx		; save counter
-	 mov	ebx,ecx			; copy frac for texel1 to ebx
-	shr	ebx,16			; shift frac for texel1 to low end
-	 add	ecx,esi			; increment frac
-	mov	ebp,ecx			; copy frac for texel2 to ebp
-	shr	ebp,16			; shift frac for texel2 to low end
-	 add	ecx,esi			; increment frac
-	 mov	dl,[edi+ebx]		; read texel1
-	mov	ebx,[esp]		; fetch counter
-	 mov	dh,[edi+ebp]		; read texel2
-	mov	[eax],dl		; write texel1
-	 mov	[eax+4],dh		; write texel2
-	add	eax,8			; increment dest
-	 dec	ebx			; decrement counter
-	jnz	.loop2			; loop until it hits 0
-
-	jmp	.done
-
-; there are more than 8 pixels to draw. position eax as close to a 32 byte
-; boundary as possible, then do whatever is left.
-
-.mthan8 test	eax,4
-	jz	.try2
-
-	mov	ebp,ecx			; frac: in ebp
-	 add	ecx,esi			; step
-	shr	ebp,16			; frac: shift
-	 add	eax,4			; increment dest
-	 mov	ebx,[esp]		; fetch counter
-	mov	dl,[edi+ebp]		; tex:  read
-	 dec	ebx			; decrement counter
-	mov	[eax-4],dl		; tex:  write
-	 mov	[esp],ebx		; store counter
-
-.try2	test	eax,8
-	jz	.try4
-
-	mov	ebx,ecx			; frac1: in ebx
-	 add	ecx,esi			; step
-	shr	ebx,16			; frac1: shift
-	 mov	ebp,ecx			; frac2: in ebp
-	shr	ebp,16			; frac2: shift
-	 add	ecx,esi			; step
-	mov	dl,[edi+ebx]		; tex1:  read
-	 mov	ebx,[esp]		; fetch counter
-	mov	dh,[edi+ebp]		; tex2:  read
-	 mov	[eax],dl		; tex1:  write
-	mov	[eax+4],dh		; tex2:  write
-	 sub	ebx,2			; decrement counter
-	add	eax,8			; increment dest
-	 mov	[esp],ebx		; store counter
-
-.try4	test	eax,16
-	jz	.try8
-
-	mov	ebx,ecx			; frac1: in ebx
-	 add	ecx,esi			; step
-	shr	ebx,16			; frac1: shift
-	 mov	ebp,ecx			; frac2: in ebp
-	shr	ebp,16			; frac2: shift
-	 add	ecx,esi			; step
-	mov	dl,[edi+ebx]		; tex1:  read
-	 mov	ebx,ecx			; frac3: in ebx
-	shr	ebx,16			; frac3: shift
-	 mov	dh,[edi+ebp]		; tex2:  read
-	add	ecx,esi			; step
-	 mov	[eax],dl		; tex1:  write
-	mov	[eax+4],dh		; tex2:  write
-	 mov	ebp,ecx			; frac4: in ebp
-	shr	ebp,16			; frac4: shift
-	 add	ecx,esi			; step
-	mov	dl,[edi+ebx]		; tex3:  read
-	 mov	ebx,[esp]		; fetch counter
-	mov	dh,[edi+ebp]		; tex4:  read
-	 sub	ebx,4			; decrement counter
-	mov	[esp],ebx		; store counter
-	 mov	[eax+8],dl		; tex3:  write
-	mov	[eax+12],dh		; tex4:  write
-	 add	eax,16			; increment dest
-
-.try8	mov	ebx,[esp]		; make counter count groups of 8
-	sub	esp,4
-	shr	ebx,3
-	jmp	.tail8
-
-	align	16
-
-.loop8	mov	[esp],ebx		; save counter
-	 mov	ebx,ecx			; frac1: in ebx
-	shr	ebx,16			; frac1: shift
-	 add	ecx,esi			; step
-	mov	ebp,ecx			; frac2: in ebp
-	shr	ebp,16			; frac2: shift
-	 add	ecx,esi			; step
-	 mov	dl,[edi+ebx]		; tex1:  read
-	mov	ebx,ecx			; frac3: in ebx
-	 mov	dh,[edi+ebp]		; tex2:  read
-	shr	ebx,16			; frac3: shift
-	 add	ecx,esi			; step
-	mov	[eax],dl		; tex1:  write
-	 mov	[eax+4],dh		; tex2:  write
-	mov	ebp,ecx			; frac4: in ebp
-	shr	ebp,16			; frac4: shift
-	 add	ecx,esi			; step
-	 mov	dl,[edi+ebx]		; tex3:  read
-	mov	ebx,ecx			; frac5: in ebx
-	 mov	dh,[edi+ebp]		; tex4:  read
-	shr	ebx,16			; frac5: shift
-	 mov	[eax+8],dl		; tex3:  write
-	mov	[eax+12],dh		; tex4:  write
-	 add	ecx,esi			; step
-	mov	ebp,ecx			; frac6: in ebp
-	shr	ebp,16			; frac6: shift
-	 mov	dl,[edi+ebx]		; tex5:  read
-	 add	ecx,esi			; step
-	mov	ebx,ecx			; frac7: in ebx
-	 mov	[eax+16],dl		; tex5:  write
-	shr	ebx,16			; frac7: shift
-	 mov	dh,[edi+ebp]		; tex6:  read
-	 add	ecx,esi			; step
-	mov	ebp,ecx			; frac8: in ebp
-	 mov	[eax+20],dh		; tex6:  write
-	shr	ebp,16			; frac8: shift
-	 add	eax,32			; increment dest pointer
-	 mov	dl,[edi+ebx]		; tex7:  read
-	mov	ebx,[esp]		; fetch counter
-	 mov	[eax-8],dl		; tex7:  write
-	mov	dh,[edi+ebp]		; tex8:  read
-	 add	ecx,esi			; step
-	mov	[eax-4],dh		; tex8:  write
-	 mov	dl,[eax]		; load cache
-	dec	ebx			; decrement counter
-.tail8	 jnz	near .loop8		; loop if more to do
-	
-	pop	ebp
-	mov	ebx,[esp]
-	and	ebx,7
-	jnz	near .lthan8
-
-.done	pop	eax
-	pop	esi
-	pop	edi
-	pop	ebx
-	pop	ebp
-.leave	ret
-
-
 ;*----------------------------------------------------------------------
 ;*
 ;* rt_copy1col_asm