Merge remote branch 'internal/upstream' into HEAD
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eb1c033731
@ -36,6 +36,14 @@ DECLARE_ALIGNED(16, const int, vp8_default_zig_zag1d[16]) =
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7, 11, 14, 15,
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};
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DECLARE_ALIGNED(16, const short, vp8_default_inv_zig_zag[16]) =
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{
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1, 2, 6, 7,
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3, 5, 8, 13,
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4, 9, 12, 14,
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10, 11, 15, 16
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};
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DECLARE_ALIGNED(16, short, vp8_default_zig_zag_mask[16]);
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const int vp8_mb_feature_data_bits[MB_LVL_MAX] = {7, 6};
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@ -95,6 +95,7 @@ struct VP8Common;
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void vp8_default_coef_probs(struct VP8Common *);
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extern DECLARE_ALIGNED(16, const int, vp8_default_zig_zag1d[16]);
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extern DECLARE_ALIGNED(16, const short, vp8_default_inv_zig_zag[16]);
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extern short vp8_default_zig_zag_mask[16];
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extern const int vp8_mb_feature_data_bits[MB_LVL_MAX];
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@ -253,10 +253,9 @@ rq_zigzag_1c:
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pop rbp
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ret
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;int vp8_fast_quantize_b_impl_sse2(short *coeff_ptr,
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; short *qcoeff_ptr,short *dequant_ptr,
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; short *scan_mask, short *round_ptr,
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; short *inv_scan_order, short *round_ptr,
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; short *quant_ptr, short *dqcoeff_ptr);
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global sym(vp8_fast_quantize_b_impl_sse2)
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sym(vp8_fast_quantize_b_impl_sse2):
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@ -265,32 +264,18 @@ sym(vp8_fast_quantize_b_impl_sse2):
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SHADOW_ARGS_TO_STACK 7
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push rsi
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push rdi
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push rbx
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; end prolog
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ALIGN_STACK 16, rax
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%define save_xmm6 0
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%define save_xmm7 16
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%define vp8_fastquantizeb_stack_size save_xmm7 + 16
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sub rsp, vp8_fastquantizeb_stack_size
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movdqa XMMWORD PTR[rsp + save_xmm6], xmm6
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movdqa XMMWORD PTR[rsp + save_xmm7], xmm7
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mov rdx, arg(0) ;coeff_ptr
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mov rcx, arg(2) ;dequant_ptr
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mov rax, arg(3) ;scan_mask
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mov rdi, arg(4) ;round_ptr
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mov rsi, arg(5) ;quant_ptr
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movdqa xmm0, XMMWORD PTR[rdx]
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movdqa xmm4, XMMWORD PTR[rdx + 16]
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movdqa xmm6, XMMWORD PTR[rdi] ;round lo
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movdqa xmm7, XMMWORD PTR[rdi + 16] ;round hi
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movdqa xmm2, XMMWORD PTR[rdi] ;round lo
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movdqa xmm3, XMMWORD PTR[rdi + 16] ;round hi
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movdqa xmm1, xmm0
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movdqa xmm5, xmm4
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@ -303,8 +288,8 @@ sym(vp8_fast_quantize_b_impl_sse2):
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psubw xmm1, xmm0 ;x = abs(z)
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psubw xmm5, xmm4 ;x = abs(z)
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paddw xmm1, xmm6
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paddw xmm5, xmm7
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paddw xmm1, xmm2
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paddw xmm5, xmm3
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pmulhw xmm1, XMMWORD PTR[rsi]
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pmulhw xmm5, XMMWORD PTR[rsi + 16]
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@ -312,8 +297,8 @@ sym(vp8_fast_quantize_b_impl_sse2):
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mov rdi, arg(1) ;qcoeff_ptr
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mov rsi, arg(6) ;dqcoeff_ptr
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movdqa xmm6, XMMWORD PTR[rcx]
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movdqa xmm7, XMMWORD PTR[rcx + 16]
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movdqa xmm2, XMMWORD PTR[rcx]
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movdqa xmm3, XMMWORD PTR[rcx + 16]
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pxor xmm1, xmm0
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pxor xmm5, xmm4
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@ -323,64 +308,47 @@ sym(vp8_fast_quantize_b_impl_sse2):
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movdqa XMMWORD PTR[rdi], xmm1
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movdqa XMMWORD PTR[rdi + 16], xmm5
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pmullw xmm6, xmm1
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pmullw xmm7, xmm5
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pmullw xmm2, xmm1
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pmullw xmm3, xmm5
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movdqa xmm2, XMMWORD PTR[rax]
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movdqa xmm3, XMMWORD PTR[rax+16];
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mov rdi, arg(3) ;inv_scan_order
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pxor xmm4, xmm4 ;clear all bits
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; Start with 16
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pxor xmm4, xmm4 ;clear all bits
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pcmpeqw xmm1, xmm4
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pcmpeqw xmm5, xmm4
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pcmpeqw xmm4, xmm4 ;set all bits
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pcmpeqw xmm4, xmm4 ;set all bits
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pxor xmm1, xmm4
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pxor xmm5, xmm4
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psrlw xmm1, 15
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psrlw xmm5, 15
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pand xmm1, XMMWORD PTR[rdi]
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pand xmm5, XMMWORD PTR[rdi+16]
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pmaddwd xmm1, xmm2
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pmaddwd xmm5, xmm3
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pmaxsw xmm1, xmm5
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movq xmm2, xmm1
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movq xmm3, xmm5
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; now down to 8
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pshufd xmm5, xmm1, 00001110b
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psrldq xmm1, 8
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psrldq xmm5, 8
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pmaxsw xmm1, xmm5
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paddd xmm1, xmm5
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paddd xmm2, xmm3
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; only 4 left
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pshuflw xmm5, xmm1, 00001110b
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paddd xmm1, xmm2
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movq xmm5, xmm1
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pmaxsw xmm1, xmm5
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psrldq xmm1, 4
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paddd xmm5, xmm1
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; okay, just 2!
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pshuflw xmm5, xmm1, 00000001b
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movq rcx, xmm5
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and rcx, 0xffff
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pmaxsw xmm1, xmm5
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xor rdx, rdx
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sub rdx, rcx
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movd rax, xmm1
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and rax, 0xff
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bsr rax, rcx
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inc rax
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sar rdx, 31
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and rax, rdx
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movdqa XMMWORD PTR[rsi], xmm6 ;store dqcoeff
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movdqa XMMWORD PTR[rsi + 16], xmm7 ;store dqcoeff
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movdqa xmm6, XMMWORD PTR[rsp + save_xmm6]
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movdqa xmm7, XMMWORD PTR[rsp + save_xmm7]
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add rsp, vp8_fastquantizeb_stack_size
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pop rsp
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movdqa XMMWORD PTR[rsi], xmm2 ;store dqcoeff
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movdqa XMMWORD PTR[rsi + 16], xmm3 ;store dqcoeff
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; begin epilog
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pop rbx
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pop rdi
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pop rsi
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UNSHADOW_ARGS
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@ -83,7 +83,7 @@ void vp8_subtract_b_mmx(BLOCK *be, BLOCKD *bd, int pitch)
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#if HAVE_SSE2
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int vp8_fast_quantize_b_impl_sse2(short *coeff_ptr,
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short *qcoeff_ptr, short *dequant_ptr,
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short *scan_mask, short *round_ptr,
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const short *inv_scan_order, short *round_ptr,
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short *quant_ptr, short *dqcoeff_ptr);
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void vp8_fast_quantize_b_sse2(BLOCK *b, BLOCKD *d)
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{
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@ -99,8 +99,7 @@ void vp8_fast_quantize_b_sse2(BLOCK *b, BLOCKD *d)
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coeff_ptr,
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qcoeff_ptr,
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dequant_ptr,
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scan_mask,
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vp8_default_inv_zig_zag,
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round_ptr,
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quant_ptr,
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dqcoeff_ptr
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