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- %include "jsimdext.inc"
- SECTION SEG_CONST
- alignz 32
- GLOBAL_DATA(jconst_fancy_upsample_sse2)
- EXTN(jconst_fancy_upsample_sse2):
- PW_ONE times 8 dw 1
- PW_TWO times 8 dw 2
- PW_THREE times 8 dw 3
- PW_SEVEN times 8 dw 7
- PW_EIGHT times 8 dw 8
- alignz 32
- SECTION SEG_TEXT
- BITS 32
- %define max_v_samp(b) (b) + 8
- %define downsamp_width(b) (b) + 12
- %define input_data(b) (b) + 16
- %define output_data_ptr(b) (b) + 20
- align 32
- GLOBAL_FUNCTION(jsimd_h2v1_fancy_upsample_sse2)
- EXTN(jsimd_h2v1_fancy_upsample_sse2):
- push ebp
- mov ebp, esp
- pushpic ebx
- push esi
- push edi
- get_GOT ebx
- mov eax, JDIMENSION [downsamp_width(ebp)]
- test eax, eax
- jz near .return
- mov ecx, INT [max_v_samp(ebp)]
- test ecx, ecx
- jz near .return
- mov esi, JSAMPARRAY [input_data(ebp)]
- mov edi, POINTER [output_data_ptr(ebp)]
- mov edi, JSAMPARRAY [edi]
- alignx 16, 7
- .rowloop:
- push eax
- push edi
- push esi
- mov esi, JSAMPROW [esi]
- mov edi, JSAMPROW [edi]
- test eax, SIZEOF_XMMWORD-1
- jz short .skip
- mov dl, JSAMPLE [esi+(eax-1)*SIZEOF_JSAMPLE]
- mov JSAMPLE [esi+eax*SIZEOF_JSAMPLE], dl
- .skip:
- pxor xmm0, xmm0
- pcmpeqb xmm7, xmm7
- psrldq xmm7, (SIZEOF_XMMWORD-1)
- pand xmm7, XMMWORD [esi+0*SIZEOF_XMMWORD]
- add eax, byte SIZEOF_XMMWORD-1
- and eax, byte -SIZEOF_XMMWORD
- cmp eax, byte SIZEOF_XMMWORD
- ja short .columnloop
- alignx 16, 7
- .columnloop_last:
- pcmpeqb xmm6, xmm6
- pslldq xmm6, (SIZEOF_XMMWORD-1)
- pand xmm6, XMMWORD [esi+0*SIZEOF_XMMWORD]
- jmp short .upsample
- alignx 16, 7
- .columnloop:
- movdqa xmm6, XMMWORD [esi+1*SIZEOF_XMMWORD]
- pslldq xmm6, (SIZEOF_XMMWORD-1)
- .upsample:
- movdqa xmm1, XMMWORD [esi+0*SIZEOF_XMMWORD]
- movdqa xmm2, xmm1
- movdqa xmm3, xmm1
- pslldq xmm2, 1
- psrldq xmm3, 1
- por xmm2, xmm7
- por xmm3, xmm6
- movdqa xmm7, xmm1
- psrldq xmm7, (SIZEOF_XMMWORD-1)
- movdqa xmm4, xmm1
- punpcklbw xmm1, xmm0
- punpckhbw xmm4, xmm0
- movdqa xmm5, xmm2
- punpcklbw xmm2, xmm0
- punpckhbw xmm5, xmm0
- movdqa xmm6, xmm3
- punpcklbw xmm3, xmm0
- punpckhbw xmm6, xmm0
- pmullw xmm1, [GOTOFF(ebx,PW_THREE)]
- pmullw xmm4, [GOTOFF(ebx,PW_THREE)]
- paddw xmm2, [GOTOFF(ebx,PW_ONE)]
- paddw xmm5, [GOTOFF(ebx,PW_ONE)]
- paddw xmm3, [GOTOFF(ebx,PW_TWO)]
- paddw xmm6, [GOTOFF(ebx,PW_TWO)]
- paddw xmm2, xmm1
- paddw xmm5, xmm4
- psrlw xmm2, 2
- psrlw xmm5, 2
- paddw xmm3, xmm1
- paddw xmm6, xmm4
- psrlw xmm3, 2
- psrlw xmm6, 2
- psllw xmm3, BYTE_BIT
- psllw xmm6, BYTE_BIT
- por xmm2, xmm3
- por xmm5, xmm6
- movdqa XMMWORD [edi+0*SIZEOF_XMMWORD], xmm2
- movdqa XMMWORD [edi+1*SIZEOF_XMMWORD], xmm5
- sub eax, byte SIZEOF_XMMWORD
- add esi, byte 1*SIZEOF_XMMWORD
- add edi, byte 2*SIZEOF_XMMWORD
- cmp eax, byte SIZEOF_XMMWORD
- ja near .columnloop
- test eax, eax
- jnz near .columnloop_last
- pop esi
- pop edi
- pop eax
- add esi, byte SIZEOF_JSAMPROW
- add edi, byte SIZEOF_JSAMPROW
- dec ecx
- jg near .rowloop
- .return:
- pop edi
- pop esi
- poppic ebx
- pop ebp
- ret
- %define max_v_samp(b) (b) + 8
- %define downsamp_width(b) (b) + 12
- %define input_data(b) (b) + 16
- %define output_data_ptr(b) (b) + 20
- %define original_ebp ebp + 0
- %define wk(i) ebp - (WK_NUM - (i)) * SIZEOF_XMMWORD
-
- %define WK_NUM 4
- %define gotptr wk(0) - SIZEOF_POINTER
- align 32
- GLOBAL_FUNCTION(jsimd_h2v2_fancy_upsample_sse2)
- EXTN(jsimd_h2v2_fancy_upsample_sse2):
- push ebp
- mov eax, esp
- sub esp, byte 4
- and esp, byte (-SIZEOF_XMMWORD)
- mov [esp], eax
- mov ebp, esp
- lea esp, [wk(0)]
- pushpic eax
- push ebx
- push esi
- push edi
- get_GOT ebx
- movpic POINTER [gotptr], ebx
- mov edx, eax
- mov eax, JDIMENSION [downsamp_width(edx)]
- test eax, eax
- jz near .return
- mov ecx, INT [max_v_samp(edx)]
- test ecx, ecx
- jz near .return
- mov esi, JSAMPARRAY [input_data(edx)]
- mov edi, POINTER [output_data_ptr(edx)]
- mov edi, JSAMPARRAY [edi]
- alignx 16, 7
- .rowloop:
- push eax
- push ecx
- push edi
- push esi
- mov ecx, JSAMPROW [esi-1*SIZEOF_JSAMPROW]
- mov ebx, JSAMPROW [esi+0*SIZEOF_JSAMPROW]
- mov esi, JSAMPROW [esi+1*SIZEOF_JSAMPROW]
- mov edx, JSAMPROW [edi+0*SIZEOF_JSAMPROW]
- mov edi, JSAMPROW [edi+1*SIZEOF_JSAMPROW]
- test eax, SIZEOF_XMMWORD-1
- jz short .skip
- push edx
- mov dl, JSAMPLE [ecx+(eax-1)*SIZEOF_JSAMPLE]
- mov JSAMPLE [ecx+eax*SIZEOF_JSAMPLE], dl
- mov dl, JSAMPLE [ebx+(eax-1)*SIZEOF_JSAMPLE]
- mov JSAMPLE [ebx+eax*SIZEOF_JSAMPLE], dl
- mov dl, JSAMPLE [esi+(eax-1)*SIZEOF_JSAMPLE]
- mov JSAMPLE [esi+eax*SIZEOF_JSAMPLE], dl
- pop edx
- .skip:
-
- movdqa xmm0, XMMWORD [ebx+0*SIZEOF_XMMWORD]
- movdqa xmm1, XMMWORD [ecx+0*SIZEOF_XMMWORD]
- movdqa xmm2, XMMWORD [esi+0*SIZEOF_XMMWORD]
- pushpic ebx
- movpic ebx, POINTER [gotptr]
- pxor xmm3, xmm3
- movdqa xmm4, xmm0
- punpcklbw xmm0, xmm3
- punpckhbw xmm4, xmm3
- movdqa xmm5, xmm1
- punpcklbw xmm1, xmm3
- punpckhbw xmm5, xmm3
- movdqa xmm6, xmm2
- punpcklbw xmm2, xmm3
- punpckhbw xmm6, xmm3
- pmullw xmm0, [GOTOFF(ebx,PW_THREE)]
- pmullw xmm4, [GOTOFF(ebx,PW_THREE)]
- pcmpeqb xmm7, xmm7
- psrldq xmm7, (SIZEOF_XMMWORD-2)
- paddw xmm1, xmm0
- paddw xmm5, xmm4
- paddw xmm2, xmm0
- paddw xmm6, xmm4
- movdqa XMMWORD [edx+0*SIZEOF_XMMWORD], xmm1
- movdqa XMMWORD [edx+1*SIZEOF_XMMWORD], xmm5
- movdqa XMMWORD [edi+0*SIZEOF_XMMWORD], xmm2
- movdqa XMMWORD [edi+1*SIZEOF_XMMWORD], xmm6
- pand xmm1, xmm7
- pand xmm2, xmm7
- movdqa XMMWORD [wk(0)], xmm1
- movdqa XMMWORD [wk(1)], xmm2
- poppic ebx
- add eax, byte SIZEOF_XMMWORD-1
- and eax, byte -SIZEOF_XMMWORD
- cmp eax, byte SIZEOF_XMMWORD
- ja short .columnloop
- alignx 16, 7
- .columnloop_last:
-
- pushpic ebx
- movpic ebx, POINTER [gotptr]
- pcmpeqb xmm1, xmm1
- pslldq xmm1, (SIZEOF_XMMWORD-2)
- movdqa xmm2, xmm1
- pand xmm1, XMMWORD [edx+1*SIZEOF_XMMWORD]
- pand xmm2, XMMWORD [edi+1*SIZEOF_XMMWORD]
- movdqa XMMWORD [wk(2)], xmm1
- movdqa XMMWORD [wk(3)], xmm2
- jmp near .upsample
- alignx 16, 7
- .columnloop:
-
- movdqa xmm0, XMMWORD [ebx+1*SIZEOF_XMMWORD]
- movdqa xmm1, XMMWORD [ecx+1*SIZEOF_XMMWORD]
- movdqa xmm2, XMMWORD [esi+1*SIZEOF_XMMWORD]
- pushpic ebx
- movpic ebx, POINTER [gotptr]
- pxor xmm3, xmm3
- movdqa xmm4, xmm0
- punpcklbw xmm0, xmm3
- punpckhbw xmm4, xmm3
- movdqa xmm5, xmm1
- punpcklbw xmm1, xmm3
- punpckhbw xmm5, xmm3
- movdqa xmm6, xmm2
- punpcklbw xmm2, xmm3
- punpckhbw xmm6, xmm3
- pmullw xmm0, [GOTOFF(ebx,PW_THREE)]
- pmullw xmm4, [GOTOFF(ebx,PW_THREE)]
- paddw xmm1, xmm0
- paddw xmm5, xmm4
- paddw xmm2, xmm0
- paddw xmm6, xmm4
- movdqa XMMWORD [edx+2*SIZEOF_XMMWORD], xmm1
- movdqa XMMWORD [edx+3*SIZEOF_XMMWORD], xmm5
- movdqa XMMWORD [edi+2*SIZEOF_XMMWORD], xmm2
- movdqa XMMWORD [edi+3*SIZEOF_XMMWORD], xmm6
- pslldq xmm1, (SIZEOF_XMMWORD-2)
- pslldq xmm2, (SIZEOF_XMMWORD-2)
- movdqa XMMWORD [wk(2)], xmm1
- movdqa XMMWORD [wk(3)], xmm2
- .upsample:
-
- movdqa xmm7, XMMWORD [edx+0*SIZEOF_XMMWORD]
- movdqa xmm3, XMMWORD [edx+1*SIZEOF_XMMWORD]
- movdqa xmm0, xmm7
- movdqa xmm4, xmm3
- psrldq xmm0, 2
- pslldq xmm4, (SIZEOF_XMMWORD-2)
- movdqa xmm5, xmm7
- movdqa xmm6, xmm3
- psrldq xmm5, (SIZEOF_XMMWORD-2)
- pslldq xmm6, 2
- por xmm0, xmm4
- por xmm5, xmm6
- movdqa xmm1, xmm7
- movdqa xmm2, xmm3
- pslldq xmm1, 2
- psrldq xmm2, 2
- movdqa xmm4, xmm3
- psrldq xmm4, (SIZEOF_XMMWORD-2)
- por xmm1, XMMWORD [wk(0)]
- por xmm2, XMMWORD [wk(2)]
- movdqa XMMWORD [wk(0)], xmm4
- pmullw xmm7, [GOTOFF(ebx,PW_THREE)]
- pmullw xmm3, [GOTOFF(ebx,PW_THREE)]
- paddw xmm1, [GOTOFF(ebx,PW_EIGHT)]
- paddw xmm5, [GOTOFF(ebx,PW_EIGHT)]
- paddw xmm0, [GOTOFF(ebx,PW_SEVEN)]
- paddw xmm2, [GOTOFF(ebx,PW_SEVEN)]
- paddw xmm1, xmm7
- paddw xmm5, xmm3
- psrlw xmm1, 4
- psrlw xmm5, 4
- paddw xmm0, xmm7
- paddw xmm2, xmm3
- psrlw xmm0, 4
- psrlw xmm2, 4
- psllw xmm0, BYTE_BIT
- psllw xmm2, BYTE_BIT
- por xmm1, xmm0
- por xmm5, xmm2
- movdqa XMMWORD [edx+0*SIZEOF_XMMWORD], xmm1
- movdqa XMMWORD [edx+1*SIZEOF_XMMWORD], xmm5
-
- movdqa xmm6, XMMWORD [edi+0*SIZEOF_XMMWORD]
- movdqa xmm4, XMMWORD [edi+1*SIZEOF_XMMWORD]
- movdqa xmm7, xmm6
- movdqa xmm3, xmm4
- psrldq xmm7, 2
- pslldq xmm3, (SIZEOF_XMMWORD-2)
- movdqa xmm0, xmm6
- movdqa xmm2, xmm4
- psrldq xmm0, (SIZEOF_XMMWORD-2)
- pslldq xmm2, 2
- por xmm7, xmm3
- por xmm0, xmm2
- movdqa xmm1, xmm6
- movdqa xmm5, xmm4
- pslldq xmm1, 2
- psrldq xmm5, 2
- movdqa xmm3, xmm4
- psrldq xmm3, (SIZEOF_XMMWORD-2)
- por xmm1, XMMWORD [wk(1)]
- por xmm5, XMMWORD [wk(3)]
- movdqa XMMWORD [wk(1)], xmm3
- pmullw xmm6, [GOTOFF(ebx,PW_THREE)]
- pmullw xmm4, [GOTOFF(ebx,PW_THREE)]
- paddw xmm1, [GOTOFF(ebx,PW_EIGHT)]
- paddw xmm0, [GOTOFF(ebx,PW_EIGHT)]
- paddw xmm7, [GOTOFF(ebx,PW_SEVEN)]
- paddw xmm5, [GOTOFF(ebx,PW_SEVEN)]
- paddw xmm1, xmm6
- paddw xmm0, xmm4
- psrlw xmm1, 4
- psrlw xmm0, 4
- paddw xmm7, xmm6
- paddw xmm5, xmm4
- psrlw xmm7, 4
- psrlw xmm5, 4
- psllw xmm7, BYTE_BIT
- psllw xmm5, BYTE_BIT
- por xmm1, xmm7
- por xmm0, xmm5
- movdqa XMMWORD [edi+0*SIZEOF_XMMWORD], xmm1
- movdqa XMMWORD [edi+1*SIZEOF_XMMWORD], xmm0
- poppic ebx
- sub eax, byte SIZEOF_XMMWORD
- add ecx, byte 1*SIZEOF_XMMWORD
- add ebx, byte 1*SIZEOF_XMMWORD
- add esi, byte 1*SIZEOF_XMMWORD
- add edx, byte 2*SIZEOF_XMMWORD
- add edi, byte 2*SIZEOF_XMMWORD
- cmp eax, byte SIZEOF_XMMWORD
- ja near .columnloop
- test eax, eax
- jnz near .columnloop_last
- pop esi
- pop edi
- pop ecx
- pop eax
- add esi, byte 1*SIZEOF_JSAMPROW
- add edi, byte 2*SIZEOF_JSAMPROW
- sub ecx, byte 2
- jg near .rowloop
- .return:
- pop edi
- pop esi
- pop ebx
- mov esp, ebp
- pop esp
- pop ebp
- ret
- %define max_v_samp(b) (b) + 8
- %define output_width(b) (b) + 12
- %define input_data(b) (b) + 16
- %define output_data_ptr(b) (b) + 20
- align 32
- GLOBAL_FUNCTION(jsimd_h2v1_upsample_sse2)
- EXTN(jsimd_h2v1_upsample_sse2):
- push ebp
- mov ebp, esp
- push esi
- push edi
- mov edx, JDIMENSION [output_width(ebp)]
- add edx, byte (2*SIZEOF_XMMWORD)-1
- and edx, byte -(2*SIZEOF_XMMWORD)
- jz short .return
- mov ecx, INT [max_v_samp(ebp)]
- test ecx, ecx
- jz short .return
- mov esi, JSAMPARRAY [input_data(ebp)]
- mov edi, POINTER [output_data_ptr(ebp)]
- mov edi, JSAMPARRAY [edi]
- alignx 16, 7
- .rowloop:
- push edi
- push esi
- mov esi, JSAMPROW [esi]
- mov edi, JSAMPROW [edi]
- mov eax, edx
- alignx 16, 7
- .columnloop:
- movdqa xmm0, XMMWORD [esi+0*SIZEOF_XMMWORD]
- movdqa xmm1, xmm0
- punpcklbw xmm0, xmm0
- punpckhbw xmm1, xmm1
- movdqa XMMWORD [edi+0*SIZEOF_XMMWORD], xmm0
- movdqa XMMWORD [edi+1*SIZEOF_XMMWORD], xmm1
- sub eax, byte 2*SIZEOF_XMMWORD
- jz short .nextrow
- movdqa xmm2, XMMWORD [esi+1*SIZEOF_XMMWORD]
- movdqa xmm3, xmm2
- punpcklbw xmm2, xmm2
- punpckhbw xmm3, xmm3
- movdqa XMMWORD [edi+2*SIZEOF_XMMWORD], xmm2
- movdqa XMMWORD [edi+3*SIZEOF_XMMWORD], xmm3
- sub eax, byte 2*SIZEOF_XMMWORD
- jz short .nextrow
- add esi, byte 2*SIZEOF_XMMWORD
- add edi, byte 4*SIZEOF_XMMWORD
- jmp short .columnloop
- alignx 16, 7
- .nextrow:
- pop esi
- pop edi
- add esi, byte SIZEOF_JSAMPROW
- add edi, byte SIZEOF_JSAMPROW
- dec ecx
- jg short .rowloop
- .return:
- pop edi
- pop esi
- pop ebp
- ret
- %define max_v_samp(b) (b) + 8
- %define output_width(b) (b) + 12
- %define input_data(b) (b) + 16
- %define output_data_ptr(b) (b) + 20
- align 32
- GLOBAL_FUNCTION(jsimd_h2v2_upsample_sse2)
- EXTN(jsimd_h2v2_upsample_sse2):
- push ebp
- mov ebp, esp
- push ebx
- push esi
- push edi
- mov edx, JDIMENSION [output_width(ebp)]
- add edx, byte (2*SIZEOF_XMMWORD)-1
- and edx, byte -(2*SIZEOF_XMMWORD)
- jz near .return
- mov ecx, INT [max_v_samp(ebp)]
- test ecx, ecx
- jz near .return
- mov esi, JSAMPARRAY [input_data(ebp)]
- mov edi, POINTER [output_data_ptr(ebp)]
- mov edi, JSAMPARRAY [edi]
- alignx 16, 7
- .rowloop:
- push edi
- push esi
- mov esi, JSAMPROW [esi]
- mov ebx, JSAMPROW [edi+0*SIZEOF_JSAMPROW]
- mov edi, JSAMPROW [edi+1*SIZEOF_JSAMPROW]
- mov eax, edx
- alignx 16, 7
- .columnloop:
- movdqa xmm0, XMMWORD [esi+0*SIZEOF_XMMWORD]
- movdqa xmm1, xmm0
- punpcklbw xmm0, xmm0
- punpckhbw xmm1, xmm1
- movdqa XMMWORD [ebx+0*SIZEOF_XMMWORD], xmm0
- movdqa XMMWORD [ebx+1*SIZEOF_XMMWORD], xmm1
- movdqa XMMWORD [edi+0*SIZEOF_XMMWORD], xmm0
- movdqa XMMWORD [edi+1*SIZEOF_XMMWORD], xmm1
- sub eax, byte 2*SIZEOF_XMMWORD
- jz short .nextrow
- movdqa xmm2, XMMWORD [esi+1*SIZEOF_XMMWORD]
- movdqa xmm3, xmm2
- punpcklbw xmm2, xmm2
- punpckhbw xmm3, xmm3
- movdqa XMMWORD [ebx+2*SIZEOF_XMMWORD], xmm2
- movdqa XMMWORD [ebx+3*SIZEOF_XMMWORD], xmm3
- movdqa XMMWORD [edi+2*SIZEOF_XMMWORD], xmm2
- movdqa XMMWORD [edi+3*SIZEOF_XMMWORD], xmm3
- sub eax, byte 2*SIZEOF_XMMWORD
- jz short .nextrow
- add esi, byte 2*SIZEOF_XMMWORD
- add ebx, byte 4*SIZEOF_XMMWORD
- add edi, byte 4*SIZEOF_XMMWORD
- jmp short .columnloop
- alignx 16, 7
- .nextrow:
- pop esi
- pop edi
- add esi, byte 1*SIZEOF_JSAMPROW
- add edi, byte 2*SIZEOF_JSAMPROW
- sub ecx, byte 2
- jg short .rowloop
- .return:
- pop edi
- pop esi
- pop ebx
- pop ebp
- ret
- align 32
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