[cvs] / xvidcore / src / quant / x86_asm / quantize_mpeg_mmx.asm Repository:
ViewVC logotype

Diff of /xvidcore/src/quant/x86_asm/quantize_mpeg_mmx.asm

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.12, Wed Nov 26 02:21:02 2008 UTC revision 1.15, Thu Dec 4 18:30:36 2008 UTC
# Line 111  Line 111 
111  ; Code  ; Code
112  ;=============================================================================  ;=============================================================================
113    
114  SECTION .rotext align=SECTION_ALIGN  TEXT
115    
116  cglobal quant_mpeg_intra_mmx  cglobal quant_mpeg_intra_mmx
117  cglobal quant_mpeg_inter_mmx  cglobal quant_mpeg_inter_mmx
# Line 192  Line 192 
192    mov _EDX, _EAX    mov _EDX, _EAX
193    shr TMP0, 1               ; TMP0 = dcscalar/2    shr TMP0, 1               ; TMP0 = dcscalar/2
194    sar _EDX, 31              ; TMP1 = sign extend of _EAX (ready for division too)    sar _EDX, 31              ; TMP1 = sign extend of _EAX (ready for division too)
195    
196    xor TMP0, _EDX            ; adjust TMP0 according to the sign of data[0]    xor TMP0, _EDX            ; adjust TMP0 according to the sign of data[0]
197    sub TMP0, _EDX    sub TMP0, _EDX
198    add _EAX, TMP0    add _EAX, TMP0
# Line 445  Line 446 
446    mov _EBX, _EAX    mov _EBX, _EAX
447  %ifdef ARCH_IS_X86_64  %ifdef ARCH_IS_X86_64
448    mov _EAX, prm3    mov _EAX, prm3
449    lea r9, [mmx_mul_quant]    lea prm1, [mmx_mul_quant]
450    movq mm7, [r9 + _EAX*8 - 8]    movq mm7, [prm1 + _EAX*8 - 8]
451  %else  %else
452    mov _EAX, [_ESP + 4 + 12] ; quant    mov _EAX, [_ESP + 4 + 12] ; quant
453    movq mm7, [mmx_mul_quant  + _EAX*8 - 8]    movq mm7, [mmx_mul_quant  + _EAX*8 - 8]
Legend:
Removed from v.1.12  
changed lines
  Added in v.1.15
No admin address has been configured
 ViewVC Help
Powered by ViewVC 1.0.4