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h264: don't use redzone in loopfilter on win64.
Red zone usage is not allowed in the Win64 ABI.
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@ -824,9 +824,13 @@ cglobal deblock_v_chroma_8_mmxext, 5,6
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; void ff_deblock_h_chroma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
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;-----------------------------------------------------------------------------
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cglobal deblock_h_chroma_8_mmxext, 5,7
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%if ARCH_X86_64
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%if UNIX64
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%define buf0 [rsp-24]
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%define buf1 [rsp-16]
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%elif WIN64
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sub rsp, 16
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%define buf0 [rsp]
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%define buf1 [rsp+8]
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%else
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%define buf0 r0m
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%define buf1 r2m
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@ -839,6 +843,9 @@ cglobal deblock_h_chroma_8_mmxext, 5,7
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movq m0, buf0
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movq m3, buf1
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TRANSPOSE8x4B_STORE PASS8ROWS(t5, r0, r1, t6)
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%if WIN64
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add rsp, 16
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%endif
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RET
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ALIGN 16
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