Commit 9c9d6743 authored by Ronald S. Bultje's avatar Ronald S. Bultje Committed by Yaowu Xu

Sign-extend input argument so it can be used in pointer arithmetic.

Change-Id: I6cbd4de96f9dcc783cef170bfd7652f6cbee36a2
parent 9a6972c8
......@@ -196,7 +196,12 @@ cglobal short_idct4x4llm_1_mmx,3,3,0,inp,out,pit
;void dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride)
cglobal dc_only_idct_add_mmx, 5,5,0,in_dc,pred,dst,pit,stride
cglobal dc_only_idct_add_mmx, 4,5,0,in_dc,pred,dst,pit,stride
%if ARCH_X86_64
movsxd strideq, dword stridem
%else
mov strideq, stridem
%endif
pxor m0, m0
movh m5, in_dcq ; dc
......
......@@ -44,7 +44,16 @@ cglobal dequantize_b_impl_mmx, 3,3,0,sq,dq,arg3
;void dequant_idct_add_mmx(short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride)
cglobal dequant_idct_add_mmx, 6,6,0,inp,dq,pred,dest,pit,stride
cglobal dequant_idct_add_mmx, 4,6,0,inp,dq,pred,dest,pit,stride
%if ARCH_X86_64
movsxd strideq, dword stridem
movsxd pitq, dword pitm
%else
mov strideq, stridem
mov pitq, pitm
%endif
mova m0, [inpq+ 0]
pmullw m0, [dqq]
......@@ -213,7 +222,17 @@ cglobal dequant_idct_add_mmx, 6,6,0,inp,dq,pred,dest,pit,stride
;void dequant_dc_idct_add_mmx(short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride, int Dc)
cglobal dequant_dc_idct_add_mmx, 7,7,0,inp,dq,pred,dest,pit,stride,Dc
cglobal dequant_dc_idct_add_mmx, 4,7,0,inp,dq,pred,dest,pit,stride,Dc
%if ARCH_X86_64
movsxd strideq, dword stridem
movsxd pitq, dword pitm
%else
mov strideq, stridem
mov pitq, pitm
%endif
mov Dcq, Dcm
mova m0, [inpq+ 0]
pmullw m0, [dqq+ 0]
......
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