ref: 1b30cf2ab34d452447d80232e7a073e8a1084081
parent: 255581d521c7f02a580448191bb2f3461102cf13
author: Liwei Wang <liwei@multicorewareinc.com>
date: Thu Feb 28 11:46:42 EST 2019
Add SSSE3 implementation for the 16x16 blocks in itx Cycle times: inv_txfm_add_16x16_adst_adst_0_8bpc_c: 19643.8 inv_txfm_add_16x16_adst_adst_0_8bpc_ssse3: 870.0 inv_txfm_add_16x16_adst_adst_1_8bpc_c: 19611.7 inv_txfm_add_16x16_adst_adst_1_8bpc_ssse3: 870.3 inv_txfm_add_16x16_adst_adst_2_8bpc_c: 19554.2 inv_txfm_add_16x16_adst_adst_2_8bpc_ssse3: 869.9 inv_txfm_add_16x16_adst_dct_0_8bpc_c: 19499.2 inv_txfm_add_16x16_adst_dct_0_8bpc_ssse3: 761.1 inv_txfm_add_16x16_adst_dct_1_8bpc_c: 19819.1 inv_txfm_add_16x16_adst_dct_1_8bpc_ssse3: 760.9 inv_txfm_add_16x16_adst_dct_2_8bpc_c: 19684.5 inv_txfm_add_16x16_adst_dct_2_8bpc_ssse3: 761.4 inv_txfm_add_16x16_adst_flipadst_0_8bpc_c: 19309.3 inv_txfm_add_16x16_adst_flipadst_0_8bpc_ssse3: 877.2 inv_txfm_add_16x16_adst_flipadst_1_8bpc_c: 19374.3 inv_txfm_add_16x16_adst_flipadst_1_8bpc_ssse3: 876.8 inv_txfm_add_16x16_adst_flipadst_2_8bpc_c: 19548.6 inv_txfm_add_16x16_adst_flipadst_2_8bpc_ssse3: 879.4 inv_txfm_add_16x16_dct_adst_0_8bpc_c: 19715.3 inv_txfm_add_16x16_dct_adst_0_8bpc_ssse3: 757.6 inv_txfm_add_16x16_dct_adst_1_8bpc_c: 19586.6 inv_txfm_add_16x16_dct_adst_1_8bpc_ssse3: 756.8 inv_txfm_add_16x16_dct_adst_2_8bpc_c: 19447.3 inv_txfm_add_16x16_dct_adst_2_8bpc_ssse3: 757.2 inv_txfm_add_16x16_dct_dct_0_8bpc_c: 19188.0 inv_txfm_add_16x16_dct_dct_0_8bpc_ssse3: 64.3 inv_txfm_add_16x16_dct_dct_1_8bpc_c: 19230.1 inv_txfm_add_16x16_dct_dct_1_8bpc_ssse3: 649.1 inv_txfm_add_16x16_dct_dct_2_8bpc_c: 19276.7 inv_txfm_add_16x16_dct_dct_2_8bpc_ssse3: 649.5 inv_txfm_add_16x16_dct_flipadst_0_8bpc_c: 19967.8 inv_txfm_add_16x16_dct_flipadst_0_8bpc_ssse3: 761.1 inv_txfm_add_16x16_dct_flipadst_1_8bpc_c: 19665.7 inv_txfm_add_16x16_dct_flipadst_1_8bpc_ssse3: 761.0 inv_txfm_add_16x16_dct_flipadst_2_8bpc_c: 19766.2 inv_txfm_add_16x16_dct_flipadst_2_8bpc_ssse3: 760.6 inv_txfm_add_16x16_dct_identity_0_8bpc_c: 13874.5 inv_txfm_add_16x16_dct_identity_0_8bpc_ssse3: 97.3 inv_txfm_add_16x16_dct_identity_1_8bpc_c: 13931.8 inv_txfm_add_16x16_dct_identity_1_8bpc_ssse3: 76.3 inv_txfm_add_16x16_dct_identity_2_8bpc_c: 13801.5 inv_txfm_add_16x16_dct_identity_2_8bpc_ssse3: 454.6 inv_txfm_add_16x16_flipadst_adst_0_8bpc_c: 18900.6 inv_txfm_add_16x16_flipadst_adst_0_8bpc_ssse3: 884.6 inv_txfm_add_16x16_flipadst_adst_1_8bpc_c: 19180.2 inv_txfm_add_16x16_flipadst_adst_1_8bpc_ssse3: 886.7 inv_txfm_add_16x16_flipadst_adst_2_8bpc_c: 19320.8 inv_txfm_add_16x16_flipadst_adst_2_8bpc_ssse3: 884.6 inv_txfm_add_16x16_flipadst_dct_0_8bpc_c: 19399.7 inv_txfm_add_16x16_flipadst_dct_0_8bpc_ssse3: 775.0 inv_txfm_add_16x16_flipadst_dct_1_8bpc_c: 19345.0 inv_txfm_add_16x16_flipadst_dct_1_8bpc_ssse3: 774.6 inv_txfm_add_16x16_flipadst_dct_2_8bpc_c: 19426.2 inv_txfm_add_16x16_flipadst_dct_2_8bpc_ssse3: 775.6 inv_txfm_add_16x16_flipadst_flipadst_0_8bpc_c: 19457.6 inv_txfm_add_16x16_flipadst_flipadst_0_8bpc_ssse3: 887.8 inv_txfm_add_16x16_flipadst_flipadst_1_8bpc_c: 19413.8 inv_txfm_add_16x16_flipadst_flipadst_1_8bpc_ssse3: 885.3 inv_txfm_add_16x16_flipadst_flipadst_2_8bpc_c: 19425.6 inv_txfm_add_16x16_flipadst_flipadst_2_8bpc_ssse3: 886.3 inv_txfm_add_16x16_identity_dct_0_8bpc_c: 14150.7 inv_txfm_add_16x16_identity_dct_0_8bpc_ssse3: 104.3 inv_txfm_add_16x16_identity_dct_1_8bpc_c: 14041.5 inv_txfm_add_16x16_identity_dct_1_8bpc_ssse3: 104.2 inv_txfm_add_16x16_identity_dct_2_8bpc_c: 13917.7 inv_txfm_add_16x16_identity_dct_2_8bpc_ssse3: 459.7 inv_txfm_add_16x16_identity_identity_0_8bpc_c: 8761.7 inv_txfm_add_16x16_identity_identity_0_8bpc_ssse3: 263.3 inv_txfm_add_16x16_identity_identity_1_8bpc_c: 8669.5 inv_txfm_add_16x16_identity_identity_1_8bpc_ssse3: 263.4 inv_txfm_add_16x16_identity_identity_2_8bpc_c: 8282.1 inv_txfm_add_16x16_identity_identity_2_8bpc_ssse3: 263.3
--- a/src/x86/itx_init_tmpl.c
+++ b/src/x86/itx_init_tmpl.c
@@ -85,6 +85,7 @@
decl_itx16_fns(16, 4, ssse3);
decl_itx16_fns( 8, 16, ssse3);
decl_itx16_fns(16, 8, ssse3);
+decl_itx12_fns(16, 16, ssse3);
void bitfn(dav1d_itx_dsp_init_x86)(Dav1dInvTxfmDSPContext *const c) {#define assign_itx_fn(pfx, w, h, type, type_enum, ext) \
@@ -136,6 +137,7 @@
assign_itx16_fn(R, 16, 4, ssse3);
assign_itx16_fn(R, 8, 16, ssse3);
assign_itx16_fn(R, 16, 8, ssse3);
+ assign_itx12_fn(, 16, 16, ssse3);
#endif
if (!(flags & DAV1D_X86_CPU_FLAG_AVX2)) return;
--- a/src/x86/itx_ssse3.asm
+++ b/src/x86/itx_ssse3.asm
@@ -74,6 +74,8 @@
pw_2896x8: times 8 dw 2896*8
pw_3344x8: times 8 dw 3344*8
pw_5793x4: times 8 dw 5793*4
+pw_8192: times 8 dw 8192
+pw_m8192: times 8 dw -8192
iadst4_dconly1a: times 2 dw 10568, 19856, 26752, 30424
iadst4_dconly1b: times 2 dw 30424, 26752, 19856, 10568
@@ -1181,14 +1183,12 @@
pmulhrsw m0, m1
pmulhrsw m0, m2
.end:
- mov r2d, 2
+ mov r3d, 2
lea tx2q, [o(m(inv_txfm_add_dct_dct_8x8).end3)]
-.end2:
- lea r3, [strideq*3]
.loop:
WRITE_8X4 0, 0, 0, 0, 1, 2, 3
lea dstq, [dstq+strideq*2]
- dec r2d
+ dec r3d
jg .loop
jmp tx2q
.end3:
@@ -1214,15 +1214,27 @@
%endif
%endmacro
-%macro ITX_8X8_LOAD_COEFS 0
- mova m0, [coeffq+16*0]
- mova m1, [coeffq+16*1]
- mova m2, [coeffq+16*2]
- mova m3, [coeffq+16*3]
- mova m4, [coeffq+16*4]
- mova m5, [coeffq+16*5]
- mova m6, [coeffq+16*6]
- mova m7, [coeffq+16*7]
+%macro LOAD_8ROWS 2-3 0 ; src, stride, is_rect2
+%if %3
+ mova m7, [o(pw_2896x8)]
+ pmulhrsw m0, m7, [%1+%2*0]
+ pmulhrsw m1, m7, [%1+%2*1]
+ pmulhrsw m2, m7, [%1+%2*2]
+ pmulhrsw m3, m7, [%1+%2*3]
+ pmulhrsw m4, m7, [%1+%2*4]
+ pmulhrsw m5, m7, [%1+%2*5]
+ pmulhrsw m6, m7, [%1+%2*6]
+ pmulhrsw m7, [%1+%2*7]
+%else
+ mova m0, [%1+%2*0]
+ mova m1, [%1+%2*1]
+ mova m2, [%1+%2*2]
+ mova m3, [%1+%2*3]
+ mova m4, [%1+%2*4]
+ mova m5, [%1+%2*5]
+ mova m6, [%1+%2*6]
+ mova m7, [%1+%2*7]
+%endif
%endmacro
%macro IDCT8_1D_ODDHALF 7 ; src[1-4], tmp[1-2], pd_2048
@@ -1245,7 +1257,7 @@
INV_TXFM_8X8_FN dct, flipadst
cglobal idct_8x8_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_8X8_LOAD_COEFS
+ LOAD_8ROWS coeffq, 16
.pass1:
call .main
@@ -1252,6 +1264,8 @@
.pass1_end:
mova m7, [o(pw_16384)]
+
+.pass1_end1:
REPX {pmulhrsw x, m7}, m0, m2, m4, m6mova [rsp+gprsize+16*1], m6
@@ -1355,7 +1369,7 @@
INV_TXFM_8X8_FN adst, identity
cglobal iadst_8x8_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_8X8_LOAD_COEFS
+ LOAD_8ROWS coeffq, 16
.pass1:
call .main
@@ -1362,6 +1376,8 @@
.pass1_end:
mova m7, [o(pw_16384)]
+
+.pass1_end1:
REPX {pmulhrsw x, m7}, m0, m2, m4, m6mova [rsp+gprsize+16*1], m6
pxor m6, m6
@@ -1443,7 +1459,7 @@
INV_TXFM_8X8_FN flipadst, identity
cglobal iflipadst_8x8_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_8X8_LOAD_COEFS
+ LOAD_8ROWS coeffq, 16
.pass1:
call m(iadst_8x8_internal).main
@@ -1450,6 +1466,8 @@
.pass1_end:
mova m7, [o(pw_m16384)]
+
+.pass1_end1:
pmulhrsw m1, m7
mova [rsp+gprsize+16*1], m1
mova m1, m6
@@ -1500,7 +1518,7 @@
INV_TXFM_8X8_FN identity, identity
cglobal iidentity_8x8_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_8X8_LOAD_COEFS
+ LOAD_8ROWS coeffq, 16
mova [rsp+gprsize+16*1], m6
jmp m(idct_8x8_internal).pass1_end3
@@ -1921,14 +1939,14 @@
%endif
%endmacro
-%macro ITX_16X4_LOAD_COEFS 0
- mova m0, [coeffq+16*0]
- mova m1, [coeffq+16*1]
- mova m2, [coeffq+16*2]
- mova m3, [coeffq+16*3]
- mova m4, [coeffq+16*4]
- mova m5, [coeffq+16*5]
- mova m6, [coeffq+16*6]
+%macro LOAD_7ROWS 2 ;src, stride
+ mova m0, [%1+%2*0]
+ mova m1, [%1+%2*1]
+ mova m2, [%1+%2*2]
+ mova m3, [%1+%2*3]
+ mova m4, [%1+%2*4]
+ mova m5, [%1+%2*5]
+ mova m6, [%1+%2*6]
%endmacro
%macro IDCT16_1D_PACKED_ODDHALF 7 ;src[1-4], tmp[1-3]
@@ -1975,7 +1993,7 @@
INV_TXFM_16X4_FN dct, identity, 3
cglobal idct_16x4_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_16X4_LOAD_COEFS
+ LOAD_7ROWS coeffq, 16
call .main
.pass1_end:
@@ -2080,7 +2098,7 @@
INV_TXFM_16X4_FN adst, identity
cglobal iadst_16x4_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_16X4_LOAD_COEFS
+ LOAD_7ROWS coeffq, 16
call .main
punpckhwd m6, m7, m0 ;packed -out11, -out15
@@ -2218,7 +2236,7 @@
INV_TXFM_16X4_FN flipadst, identity
cglobal iflipadst_16x4_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_16X4_LOAD_COEFS
+ LOAD_7ROWS coeffq, 16
call m(iadst_16x4_internal).main
punpcklwd m6, m7, m0 ;packed out11, out15
@@ -2248,7 +2266,7 @@
INV_TXFM_16X4_FN identity, identity
cglobal iidentity_16x4_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_16X4_LOAD_COEFS
+ LOAD_7ROWS coeffq, 16
mova m7, [o(pw_5793x4)]
REPX {psllw x, 2 }, m0, m1, m2, m3, m4, m5, m6 REPX {pmulhrsw x, m7}, m0, m1, m2, m3, m4, m5, m6@@ -2270,74 +2288,17 @@
jmp m(idct_16x4_internal).pass2_end
-%macro ITX_8X16_LOAD_EVEN_COEFS 0
- mova m0, [coeffq+32*0]
- mova m1, [coeffq+32*1]
- mova m2, [coeffq+32*2]
- mova m3, [coeffq+32*3]
- mova m4, [coeffq+32*4]
- mova m5, [coeffq+32*5]
- mova m6, [coeffq+32*6]
- mova m7, [coeffq+32*7]
+%macro SAVE_8ROWS 2 ;src, stride
+ mova [%1+%2*0], m0
+ mova [%1+%2*1], m1
+ mova [%1+%2*2], m2
+ mova [%1+%2*3], m3
+ mova [%1+%2*4], m4
+ mova [%1+%2*5], m5
+ mova [%1+%2*6], m6
+ mova [%1+%2*7], m7
%endmacro
-%macro ITX_8X16_RECT2_LOAD_EVEN_COEFS 0
- mova m7, [o(pw_2896x8)]
- pmulhrsw m0, m7, [coeffq+32*0]
- pmulhrsw m1, m7, [coeffq+32*1]
- pmulhrsw m2, m7, [coeffq+32*2]
- pmulhrsw m3, m7, [coeffq+32*3]
- pmulhrsw m4, m7, [coeffq+32*4]
- pmulhrsw m5, m7, [coeffq+32*5]
- pmulhrsw m6, m7, [coeffq+32*6]
- pmulhrsw m7, [coeffq+32*7]
-%endmacro
-
-%macro ITX_8X16_LOAD_ODD_COEFS 0
- mova m0, [coeffq+16*1 ]
- mova m1, [coeffq+16*3 ]
- mova m2, [coeffq+16*5 ]
- mova m3, [coeffq+16*7 ]
- mova m4, [coeffq+16*9 ]
- mova m5, [coeffq+16*11]
- mova m6, [coeffq+16*13]
- mova m7, [coeffq+16*15]
-%endmacro
-
-%macro ITX_8X16_RECT2_LOAD_ODD_COEFS 0
- mova m7, [o(pw_2896x8)]
- pmulhrsw m0, m7, [coeffq+16*1 ]
- pmulhrsw m1, m7, [coeffq+16*3 ]
- pmulhrsw m2, m7, [coeffq+16*5 ]
- pmulhrsw m3, m7, [coeffq+16*7 ]
- pmulhrsw m4, m7, [coeffq+16*9 ]
- pmulhrsw m5, m7, [coeffq+16*11]
- pmulhrsw m6, m7, [coeffq+16*13]
- pmulhrsw m7, [coeffq+16*15]
-%endmacro
-
-%macro ITX_8X16_SAVE_EVEN_COEFS 0
- mova [coeffq+32*0], m0
- mova [coeffq+32*1], m1
- mova [coeffq+32*2], m2
- mova [coeffq+32*3], m3
- mova [coeffq+32*4], m4
- mova [coeffq+32*5], m5
- mova [coeffq+32*6], m6
- mova [coeffq+32*7], m7
-%endmacro
-
-%macro ITX_8X16_SAVE_ODD_COEFS 0
- mova [coeffq+16*1 ], m0
- mova [coeffq+16*3 ], m1
- mova [coeffq+16*5 ], m2
- mova [coeffq+16*7 ], m3
- mova [coeffq+16*9 ], m4
- mova [coeffq+16*11], m5
- mova [coeffq+16*13], m6
- mova [coeffq+16*15], m7
-%endmacro
-
%macro ITX_8X16_LOAD_STACK_COEFS 0
mova m0, [rsp+gprsize+16*3]
mova m1, [rsp+gprsize+16*4]
@@ -2363,9 +2324,9 @@
psrlw m2, 3 ; pw_2048
pmulhrsw m0, m1
pmulhrsw m0, m2
- mov r2d, 4
+ mov r3d, 4
lea tx2q, [o(m(inv_txfm_add_dct_dct_8x16).end)]
- jmp m(inv_txfm_add_dct_dct_8x8).end2
+ jmp m(inv_txfm_add_dct_dct_8x8).loop
.end:
RET
%elifidn %1_%2, dct_identity
@@ -2427,9 +2388,9 @@
mov [coeffq+32*1], eobd
mov [coeffq+32*2], eobd
mov [coeffq+32*3], eobd
- mov r2d, 4
+ mov r3d, 4
lea tx2q, [o(m(inv_txfm_add_identity_dct_8x16).end)]
- jmp m(inv_txfm_add_dct_dct_8x8).end2
+ jmp m(inv_txfm_add_dct_dct_8x8).loop
.end:
RET
%endif
@@ -2444,22 +2405,25 @@
lea r3, [o(m(idct_8x8_internal).pass1)]
.pass1:
- ITX_8X16_RECT2_LOAD_ODD_COEFS
+ LOAD_8ROWS coeffq+16*1, 32, 1
mov [rsp+gprsize+16*11], tx2q
lea tx2q, [o(m(idct_8x16_internal).pass1_end)]
jmp r3
.pass1_end:
- ITX_8X16_SAVE_ODD_COEFS
- ITX_8X16_RECT2_LOAD_EVEN_COEFS
+ SAVE_8ROWS coeffq+16*1, 32
+ LOAD_8ROWS coeffq+16*0, 32, 1
mov tx2q, [rsp+gprsize+16*11]
jmp r3
.pass2:
- mova [coeffq+16*0], m1
- mova [coeffq+16*2], m3
- mova [coeffq+16*4], m5
- mova [coeffq+16*6], m7
+ lea tx2q, [o(m(idct_8x16_internal).end)]
+
+.pass2_pre:
+ mova [coeffq+16*2 ], m1
+ mova [coeffq+16*6 ], m3
+ mova [coeffq+16*10], m5
+ mova [coeffq+16*14], m7
mova m1, m2
mova m2, m4
mova m3, m6
@@ -2467,6 +2431,8 @@
mova m5, [coeffq+16*5 ]
mova m6, [coeffq+16*9 ]
mova m7, [coeffq+16*13]
+
+.pass2_main:
call m(idct_8x8_internal).main
mova [rsp+gprsize+16*3], m0
@@ -2477,10 +2443,10 @@
mova [rsp+gprsize+16*8], m5
mova [rsp+gprsize+16*9], m6
- mova m0, [coeffq+16*0 ]
- mova m1, [coeffq+16*2 ]
- mova m2, [coeffq+16*4 ]
- mova m3, [coeffq+16*6 ]
+ mova m0, [coeffq+16*2 ]
+ mova m1, [coeffq+16*6 ]
+ mova m2, [coeffq+16*10]
+ mova m3, [coeffq+16*14]
mova m4, [coeffq+16*3 ]
mova m5, [coeffq+16*7 ]
mova m6, [coeffq+16*11]
@@ -2487,7 +2453,6 @@
mova m7, [coeffq+16*15]
call m(idct_16x8_internal).main
- lea tx2q, [o(m(idct_8x16_internal).end)]
mov r3, dstq
lea dstq, [dstq+strideq*8]
jmp m(idct_8x8_internal).end
@@ -2514,6 +2479,9 @@
jmp m(idct_8x16_internal).pass1
.pass2:
+ lea tx2q, [o(m(iadst_8x16_internal).end)]
+
+.pass2_pre:
mova [rsp+gprsize+16*7], m0
mova [rsp+gprsize+16*8], m1
mova [rsp+gprsize+16*5], m6
@@ -2522,6 +2490,8 @@
mova m1, m3
mova m2, m4
mova m3, m5
+
+.pass2_main:
mova m4, [coeffq+16*1 ]
mova m5, [coeffq+16*3 ]
mova m6, [coeffq+16*13]
@@ -2537,7 +2507,6 @@
call m(iadst_16x8_internal).main
- lea tx2q, [o(m(iadst_8x16_internal).end)]
mov r3, dstq
lea dstq, [dstq+strideq*8]
jmp m(iadst_8x8_internal).end
@@ -2560,6 +2529,10 @@
jmp m(idct_8x16_internal).pass1
.pass2:
+ lea tx2q, [o(m(iflipadst_8x16_internal).end)]
+ lea r3, [dstq+strideq*8]
+
+.pass2_pre:
mova [rsp+gprsize+16*7], m0
mova [rsp+gprsize+16*8], m1
mova [rsp+gprsize+16*5], m6
@@ -2568,6 +2541,8 @@
mova m1, m3
mova m2, m4
mova m3, m5
+
+.pass2_main:
mova m4, [coeffq+16*1 ]
mova m5, [coeffq+16*3 ]
mova m6, [coeffq+16*13]
@@ -2582,11 +2557,8 @@
mova m7, [coeffq+16*11]
call m(iadst_16x8_internal).main
+ jmp m(iflipadst_8x8_internal).end
- lea tx2q, [o(m(iflipadst_8x16_internal).end)]
- lea r3, [dstq+strideq*8]
- jmp m(iflipadst_8x8_internal).end
-
.end:
ITX_8X16_LOAD_STACK_COEFS
mova [rsp+gprsize+16*0], m7
@@ -2601,7 +2573,7 @@
INV_TXFM_8X16_FN identity, identity
cglobal iidentity_8x16_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_8X16_RECT2_LOAD_ODD_COEFS
+ LOAD_8ROWS coeffq+16*1, 32, 1
mov r3, tx2q
lea tx2q, [o(m(iidentity_8x16_internal).pass1_end)]
mova [rsp+gprsize+16*1], m6
@@ -2608,8 +2580,8 @@
jmp m(idct_8x8_internal).pass1_end3
.pass1_end:
- ITX_8X16_SAVE_ODD_COEFS
- ITX_8X16_RECT2_LOAD_EVEN_COEFS
+ SAVE_8ROWS coeffq+16*1, 32
+ LOAD_8ROWS coeffq+16*0, 32, 1
mov tx2q, r3
mova [rsp+gprsize+16*1], m6
jmp m(idct_8x8_internal).pass1_end3
@@ -2631,7 +2603,7 @@
jmp m(idct_8x8_internal).end3
.end1:
- ITX_8X16_LOAD_ODD_COEFS
+ LOAD_8ROWS coeffq+16*1, 32
lea tx2q, [o(m(idct_8x16_internal).end1)]
lea dstq, [dstq+strideq*2]
jmp .end
@@ -2729,7 +2701,7 @@
INV_TXFM_16X8_FN dct, flipadst
cglobal idct_16x8_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
- ITX_8X16_RECT2_LOAD_EVEN_COEFS
+ LOAD_8ROWS coeffq+16*0, 32, 1
call m(idct_8x8_internal).main
mova [rsp+gprsize+16*3], m0
mova [rsp+gprsize+16*4], m1
@@ -2739,7 +2711,7 @@
mova [rsp+gprsize+16*8], m5
mova [rsp+gprsize+16*9], m6
- ITX_8X16_RECT2_LOAD_ODD_COEFS
+ LOAD_8ROWS coeffq+16*1, 32, 1
call .main
mov r3, tx2q
lea tx2q, [o(m(idct_16x8_internal).pass1_end)]
@@ -2746,7 +2718,7 @@
jmp m(idct_8x8_internal).pass1_end
.pass1_end:
- ITX_8X16_SAVE_ODD_COEFS
+ SAVE_8ROWS coeffq+16*1, 32
ITX_8X16_LOAD_STACK_COEFS
mova [rsp+gprsize+16*0], m7
mov tx2q, r3
@@ -2758,7 +2730,7 @@
jmp m(idct_8x8_internal).pass2_main
.end:
- ITX_8X16_LOAD_ODD_COEFS
+ LOAD_8ROWS coeffq+16*1, 32
lea tx2q, [o(m(idct_8x16_internal).end1)]
mov dstq, r3
jmp m(idct_8x8_internal).pass2_main
@@ -2890,7 +2862,7 @@
jmp m(iadst_8x8_internal).pass1_end
.pass1_end:
- ITX_8X16_SAVE_ODD_COEFS
+ SAVE_8ROWS coeffq+16*1, 32
ITX_8X16_LOAD_STACK_COEFS
mova [rsp+gprsize+16*0], m7
mov tx2q, r3
@@ -2902,7 +2874,7 @@
jmp m(iadst_8x8_internal).pass2_main
.end:
- ITX_8X16_LOAD_ODD_COEFS
+ LOAD_8ROWS coeffq+16*1, 32
lea tx2q, [o(m(idct_8x16_internal).end1)]
mov dstq, r3
jmp m(iadst_8x8_internal).pass2_main
@@ -3094,29 +3066,29 @@
call m(iadst_16x8_internal).main
mova m7, [rsp+gprsize+16*0]
- ITX_8X16_SAVE_EVEN_COEFS
+ SAVE_8ROWS coeffq+16*0, 32
ITX_8X16_LOAD_STACK_COEFS
- mova [rsp+gprsize+16*0], m7
- mov r3, tx2q
- lea tx2q, [o(m(iflipadst_16x8_internal).pass1_end)]
+ mova [rsp+gprsize+16*0], m7
+ mov r3, tx2q
+ lea tx2q, [o(m(iflipadst_16x8_internal).pass1_end)]
jmp m(iflipadst_8x8_internal).pass1_end
.pass1_end:
- ITX_8X16_SAVE_ODD_COEFS
- ITX_8X16_LOAD_EVEN_COEFS
- mova [rsp+gprsize+16*0], m7
- mov tx2q, r3
+ SAVE_8ROWS coeffq+16*1, 32
+ LOAD_8ROWS coeffq+16*0, 32
+ mova [rsp+gprsize+16*0], m7
+ mov tx2q, r3
jmp m(iflipadst_8x8_internal).pass1_end
.pass2:
- lea tx2q, [o(m(iflipadst_16x8_internal).end)]
- lea r3, [dstq+8]
+ lea tx2q, [o(m(iflipadst_16x8_internal).end)]
+ lea r3, [dstq+8]
jmp m(iflipadst_8x8_internal).pass2_main
.end:
- ITX_8X16_LOAD_ODD_COEFS
- lea tx2q, [o(m(idct_8x16_internal).end1)]
- mov dstq, r3
+ LOAD_8ROWS coeffq+16*1, 32
+ lea tx2q, [o(m(idct_8x16_internal).end1)]
+ mov dstq, r3
jmp m(iflipadst_8x8_internal).pass2_main
@@ -3177,7 +3149,515 @@
jmp m(iidentity_8x8_internal).end
.end:
- ITX_8X16_LOAD_ODD_COEFS
+ LOAD_8ROWS coeffq+16*1, 32
lea tx2q, [o(m(idct_8x16_internal).end1)]
mov dstq, r3
jmp m(iidentity_8x8_internal).end
+
+
+%macro INV_TXFM_16X16_FN 2-3 -1 ; type1, type2, fast_thresh
+ INV_TXFM_FN %1, %2, %3, 16x16, 8, 16*12
+%ifidn %1_%2, dct_dct
+ movd m1, [o(pw_2896x8)]
+ pmulhrsw m0, m1, [coeffq]
+ movd m2, [o(pw_8192)]
+ mov [coeffq], eobd
+ mov r2d, 8
+ lea tx2q, [o(m(inv_txfm_add_dct_dct_16x16).end)]
+ jmp m(inv_txfm_add_dct_dct_16x4).dconly
+.end:
+ RET
+%elifidn %1_%2, dct_identity
+ mova m3, [o(pw_2896x8)]
+ pmulhrsw m2, m3, [coeffq+16*0]
+ pmulhrsw m3, [coeffq+16*1]
+ mova m0, [o(pw_8192)]
+ mova m1, [o(pw_5793x4)]
+ pshuflw m4, [o(deint_shuf)], q0000 ;pb_0_1
+ punpcklwd m4, m4
+ pcmpeqb m5, m5
+ pxor m6, m6
+ mova [coeffq+16*0], m6
+ mova [coeffq+16*1], m6
+ paddb m5, m5 ;pb_m2
+ pmulhrsw m2, m0
+ pmulhrsw m3, m0
+ psrlw m0, 2 ;pw_2048
+ psllw m2, 2
+ psllw m3, 2
+ pmulhrsw m2, m1
+ pmulhrsw m3, m1
+ pmulhrsw m2, m0
+ pmulhrsw m3, m0
+ mov r3d, 8
+.loop:
+ mova m1, [dstq]
+ pshufb m0, m2, m4
+ punpckhbw m7, m1, m6
+ punpcklbw m1, m6
+ paddw m7, m0
+ paddw m1, m0
+ packuswb m1, m7
+ mova [dstq], m1
+ mova m1, [dstq+strideq*8]
+ pshufb m0, m3, m4
+ psubb m4, m5 ; += 2
+ punpckhbw m7, m1, m6
+ punpcklbw m1, m6
+ paddw m7, m0
+ paddw m1, m0
+ packuswb m1, m7
+ mova [dstq+strideq*8], m1
+ add dstq, strideq
+ dec r3d
+ jg .loop
+ RET
+%elifidn %1_%2, identity_dct
+ mova m4, [o(pw_5793x4)]
+ mova m5, [o(pw_8192)]
+ mova m6, [o(pw_2896x8)]
+ psrlw m7, m5, 2 ;pw_2048
+ xor eobd, eobd
+ lea tx2q, [o(m(inv_txfm_add_identity_dct_16x16).end)]
+ lea r3, [dstq+8]
+ mov [rsp+16*0], r3
+.main:
+ movd m0, [coeffq+32*0]
+ punpcklwd m0, [coeffq+32*1]
+ movd m2, [coeffq+32*2]
+ punpcklwd m2, [coeffq+32*3]
+ add coeffq, 32*4
+ movd m1, [coeffq+32*0]
+ punpcklwd m1, [coeffq+32*1]
+ movd m3, [coeffq+32*2]
+ punpcklwd m3, [coeffq+32*3]
+ xor eobd, eobd
+ mov [coeffq-32*4], eobd
+ mov [coeffq-32*3], eobd
+ mov [coeffq-32*2], eobd
+ mov [coeffq-32*1], eobd
+ punpckldq m0, m2
+ punpckldq m1, m3
+ punpcklqdq m0, m1
+ psllw m0, 2
+ pmulhrsw m0, m4
+ pmulhrsw m0, m5
+ pmulhrsw m0, m6
+ pmulhrsw m0, m7
+ mov [coeffq+32*0], eobd
+ mov [coeffq+32*1], eobd
+ mov [coeffq+32*2], eobd
+ mov [coeffq+32*3], eobd
+ mov r3d, 4
+ jmp m(inv_txfm_add_dct_dct_8x8).loop
+.end:
+ lea tx2q, [o(m(inv_txfm_add_identity_dct_16x16).end1)]
+ add coeffq, 32*4
+ mov dstq, [rsp+16*0]
+ jmp .main
+.end1:
+ RET
+%endif
+%endmacro
+
+INV_TXFM_16X16_FN dct, dct, 0
+INV_TXFM_16X16_FN dct, identity, 15
+INV_TXFM_16X16_FN dct, adst
+INV_TXFM_16X16_FN dct, flipadst
+
+cglobal idct_16x16_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
+ mova m0, [coeffq+16*1 ]
+ mova m1, [coeffq+16*5 ]
+ mova m2, [coeffq+16*9 ]
+ mova m3, [coeffq+16*13]
+ mova m4, [coeffq+16*17]
+ mova m5, [coeffq+16*21]
+ mova m6, [coeffq+16*25]
+ mova m7, [coeffq+16*29]
+ call m(idct_8x8_internal).main
+ mova [rsp+gprsize+16*3], m0
+ mova [rsp+gprsize+16*4], m1
+ mova [rsp+gprsize+16*5], m2
+ mova [rsp+gprsize+16*6], m3
+ mova [rsp+gprsize+16*7], m4
+ mova [rsp+gprsize+16*8], m5
+ mova [rsp+gprsize+16*9], m6
+ mova m0, [coeffq+16*3 ]
+ mova m1, [coeffq+16*7 ]
+ mova m2, [coeffq+16*11]
+ mova m3, [coeffq+16*15]
+ mova m4, [coeffq+16*19]
+ mova m5, [coeffq+16*23]
+ mova m6, [coeffq+16*27]
+ mova m7, [coeffq+16*31]
+ call m(idct_16x8_internal).main
+ mov r3, tx2q
+ lea tx2q, [o(m(idct_16x16_internal).pass1_end)]
+ mova m7, [o(pw_8192)]
+ jmp m(idct_8x8_internal).pass1_end1
+
+.pass1_end:
+ SAVE_8ROWS coeffq+16*17, 32
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(idct_16x16_internal).pass1_end1)]
+ mova m7, [o(pw_8192)]
+ jmp m(idct_8x8_internal).pass1_end1
+
+.pass1_end1:
+ SAVE_8ROWS coeffq+16*1, 32
+ mova m0, [coeffq+16*0 ]
+ mova m1, [coeffq+16*4 ]
+ mova m2, [coeffq+16*8 ]
+ mova m3, [coeffq+16*12]
+ mova m4, [coeffq+16*16]
+ mova m5, [coeffq+16*20]
+ mova m6, [coeffq+16*24]
+ mova m7, [coeffq+16*28]
+ call m(idct_8x8_internal).main
+ mova [rsp+gprsize+16*3], m0
+ mova [rsp+gprsize+16*4], m1
+ mova [rsp+gprsize+16*5], m2
+ mova [rsp+gprsize+16*6], m3
+ mova [rsp+gprsize+16*7], m4
+ mova [rsp+gprsize+16*8], m5
+ mova [rsp+gprsize+16*9], m6
+ mova m0, [coeffq+16*2 ]
+ mova m1, [coeffq+16*6 ]
+ mova m2, [coeffq+16*10]
+ mova m3, [coeffq+16*14]
+ mova m4, [coeffq+16*18]
+ mova m5, [coeffq+16*22]
+ mova m6, [coeffq+16*26]
+ mova m7, [coeffq+16*30]
+ call m(idct_16x8_internal).main
+ lea tx2q, [o(m(idct_16x16_internal).pass1_end2)]
+ mova m7, [o(pw_8192)]
+ jmp m(idct_8x8_internal).pass1_end1
+
+.pass1_end2:
+ SAVE_8ROWS coeffq+16*16, 32
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ mov tx2q, r3
+ mova m7, [o(pw_8192)]
+ jmp m(idct_8x8_internal).pass1_end1
+
+.pass2:
+ lea tx2q, [o(m(idct_16x16_internal).end)]
+ jmp m(idct_8x16_internal).pass2_pre
+
+.end:
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(idct_16x16_internal).end1)]
+ mov dstq, r3
+ lea r3, [dstq+8]
+ jmp m(idct_8x8_internal).end
+
+.end1:
+ pxor m7, m7
+ REPX {mova [coeffq+16*x], m7}, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15+
+ add coeffq, 32*8
+ mov dstq, r3
+
+ mova m0, [coeffq+16*0 ]
+ mova m1, [coeffq+16*4 ]
+ mova m2, [coeffq+16*8 ]
+ mova m3, [coeffq+16*12]
+ mova m4, [coeffq+16*1 ]
+ mova m5, [coeffq+16*5 ]
+ mova m6, [coeffq+16*9 ]
+ mova m7, [coeffq+16*13]
+ lea tx2q, [o(m(idct_8x16_internal).end)]
+ jmp m(idct_8x16_internal).pass2_main
+
+
+%macro ITX_16X16_ADST_LOAD_ODD_COEFS 0
+ mova m0, [coeffq+16*1 ]
+ mova m1, [coeffq+16*3 ]
+ mova m2, [coeffq+16*29]
+ mova m3, [coeffq+16*31]
+ mova [rsp+gprsize+16*7], m0
+ mova [rsp+gprsize+16*8], m1
+ mova [rsp+gprsize+16*9], m2
+ mova [rsp+gprsize+32*5], m3
+ mova m0, [coeffq+16*13]
+ mova m1, [coeffq+16*15]
+ mova m2, [coeffq+16*17]
+ mova m3, [coeffq+16*19]
+ mova [rsp+gprsize+16*3], m2
+ mova [rsp+gprsize+16*4], m3
+ mova [rsp+gprsize+16*5], m0
+ mova [rsp+gprsize+16*6], m1
+ mova m0, [coeffq+16*5 ]
+ mova m1, [coeffq+16*7 ]
+ mova m2, [coeffq+16*9 ]
+ mova m3, [coeffq+16*11]
+ mova m4, [coeffq+16*21]
+ mova m5, [coeffq+16*23]
+ mova m6, [coeffq+16*25]
+ mova m7, [coeffq+16*27]
+%endmacro
+
+%macro ITX_16X16_ADST_LOAD_EVEN_COEFS 0
+ mova m0, [coeffq+16*0 ]
+ mova m1, [coeffq+16*2 ]
+ mova m2, [coeffq+16*28]
+ mova m3, [coeffq+16*30]
+ mova [rsp+gprsize+16*7], m0
+ mova [rsp+gprsize+16*8], m1
+ mova [rsp+gprsize+16*9], m2
+ mova [rsp+gprsize+32*5], m3
+ mova m0, [coeffq+16*12]
+ mova m1, [coeffq+16*14]
+ mova m2, [coeffq+16*16]
+ mova m3, [coeffq+16*18]
+ mova [rsp+gprsize+16*3], m2
+ mova [rsp+gprsize+16*4], m3
+ mova [rsp+gprsize+16*5], m0
+ mova [rsp+gprsize+16*6], m1
+ mova m0, [coeffq+16*4 ]
+ mova m1, [coeffq+16*6 ]
+ mova m2, [coeffq+16*8 ]
+ mova m3, [coeffq+16*10]
+ mova m4, [coeffq+16*20]
+ mova m5, [coeffq+16*22]
+ mova m6, [coeffq+16*24]
+ mova m7, [coeffq+16*26]
+%endmacro
+
+INV_TXFM_16X16_FN adst, dct
+INV_TXFM_16X16_FN adst, adst
+INV_TXFM_16X16_FN adst, flipadst
+
+cglobal iadst_16x16_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
+ ITX_16X16_ADST_LOAD_ODD_COEFS
+ call m(iadst_16x8_internal).main
+
+ mov r3, tx2q
+ lea tx2q, [o(m(iadst_16x16_internal).pass1_end)]
+ mova m7, [o(pw_8192)]
+ jmp m(iadst_8x8_internal).pass1_end1
+
+.pass1_end:
+ SAVE_8ROWS coeffq+16*17, 32
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(iadst_16x16_internal).pass1_end1)]
+ mova m7, [o(pw_8192)]
+ jmp m(iadst_8x8_internal).pass1_end1
+
+.pass1_end1:
+ SAVE_8ROWS coeffq+16*1, 32
+ ITX_16X16_ADST_LOAD_EVEN_COEFS
+ call m(iadst_16x8_internal).main
+
+ lea tx2q, [o(m(iadst_16x16_internal).pass1_end2)]
+ mova m7, [o(pw_8192)]
+ jmp m(iadst_8x8_internal).pass1_end1
+
+.pass1_end2:
+ SAVE_8ROWS coeffq+16*16, 32
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ mov tx2q, r3
+ mova m7, [o(pw_8192)]
+ jmp m(iadst_8x8_internal).pass1_end1
+
+.pass2:
+ lea tx2q, [o(m(iadst_16x16_internal).end)]
+ jmp m(iadst_8x16_internal).pass2_pre
+
+.end:
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(iadst_16x16_internal).end1)]
+ mov dstq, r3
+ lea r3, [dstq+8]
+ jmp m(iadst_8x8_internal).end
+
+.end1:
+ pxor m7, m7
+ REPX {mova [coeffq+16*x], m7}, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15+
+ add coeffq, 32*8
+ mov dstq, r3
+
+ mova m4, [coeffq+16*0 ]
+ mova m5, [coeffq+16*2 ]
+ mova m0, [coeffq+16*4 ]
+ mova m1, [coeffq+16*6 ]
+ mova m2, [coeffq+16*8 ]
+ mova m3, [coeffq+16*10]
+ mova m6, [coeffq+16*12]
+ mova m7, [coeffq+16*14]
+ mova [rsp+gprsize+16*7], m4
+ mova [rsp+gprsize+16*8], m5
+ mova [rsp+gprsize+16*5], m6
+ mova [rsp+gprsize+16*6], m7
+ lea tx2q, [o(m(iadst_8x16_internal).end)]
+ jmp m(iadst_8x16_internal).pass2_main
+
+
+INV_TXFM_16X16_FN flipadst, dct
+INV_TXFM_16X16_FN flipadst, adst
+INV_TXFM_16X16_FN flipadst, flipadst
+
+cglobal iflipadst_16x16_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
+ ITX_16X16_ADST_LOAD_ODD_COEFS
+ call m(iadst_16x8_internal).main
+
+ mov r3, tx2q
+ lea tx2q, [o(m(iflipadst_16x16_internal).pass1_end)]
+ mova m7, [o(pw_m8192)]
+ jmp m(iflipadst_8x8_internal).pass1_end1
+
+.pass1_end:
+ SAVE_8ROWS coeffq+16*1, 32
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(iflipadst_16x16_internal).pass1_end1)]
+ mova m7, [o(pw_m8192)]
+ jmp m(iflipadst_8x8_internal).pass1_end1
+
+.pass1_end1:
+ SAVE_8ROWS coeffq+16*17, 32
+ ITX_16X16_ADST_LOAD_EVEN_COEFS
+ call m(iadst_16x8_internal).main
+
+ mova m7, [rsp+gprsize+16*0]
+ SAVE_8ROWS coeffq+16*0, 32
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(iflipadst_16x16_internal).pass1_end2)]
+ mova m7, [o(pw_m8192)]
+ jmp m(iflipadst_8x8_internal).pass1_end1
+
+.pass1_end2:
+ SAVE_8ROWS coeffq+16*16, 32
+ LOAD_8ROWS coeffq+16* 0, 32
+ mova [rsp+gprsize+16*0], m7
+ mov tx2q, r3
+ mova m7, [o(pw_m8192)]
+ jmp m(iflipadst_8x8_internal).pass1_end1
+
+.pass2:
+ lea tx2q, [o(m(iflipadst_16x16_internal).end)]
+ lea r3, [dstq+8]
+ jmp m(iflipadst_8x16_internal).pass2_pre
+
+.end:
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(iflipadst_16x16_internal).end1)]
+ lea dstq, [dstq+strideq*2]
+ jmp m(iflipadst_8x8_internal).end
+
+.end1:
+ pxor m7, m7
+ REPX {mova [coeffq+16*x], m7}, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15+
+ add coeffq, 32*8
+
+ mova m4, [coeffq+16*0 ]
+ mova m5, [coeffq+16*2 ]
+ mova m0, [coeffq+16*4 ]
+ mova m1, [coeffq+16*6 ]
+ mova m2, [coeffq+16*8 ]
+ mova m3, [coeffq+16*10]
+ mova m6, [coeffq+16*12]
+ mova m7, [coeffq+16*14]
+ mova [rsp+gprsize+16*7], m4
+ mova [rsp+gprsize+16*8], m5
+ mova [rsp+gprsize+16*5], m6
+ mova [rsp+gprsize+16*6], m7
+
+ lea tx2q, [o(m(iflipadst_16x16_internal).end2)]
+ mov dstq, r3
+ jmp m(iflipadst_8x16_internal).pass2_main
+
+.end2:
+ ITX_8X16_LOAD_STACK_COEFS
+ mova [rsp+gprsize+16*0], m7
+ lea tx2q, [o(m(idct_8x16_internal).end1)]
+ lea dstq, [dstq+strideq*2]
+ jmp m(iflipadst_8x8_internal).end
+
+
+INV_TXFM_16X16_FN identity, dct, 15
+INV_TXFM_16X16_FN identity, identity
+
+cglobal iidentity_16x16_internal, 0, 0, 0, dst, stride, coeff, eob, tx2
+ LOAD_8ROWS coeffq+16*17, 32
+ mov r3, tx2q
+ lea tx2q, [o(m(iidentity_16x16_internal).pass1_end)]
+
+.pass1:
+ REPX {psllw x, 2 }, m0, m1, m2, m3, m4, m5, m6, m7+ pmulhrsw m7, [o(pw_5793x4)]
+ mova [rsp+gprsize+16*0], m7
+
+ mova m7, [o(pw_5793x4)]
+ REPX {pmulhrsw x, m7}, m0, m1, m2, m3, m4, m5, m6+
+ mova m7, [o(pw_8192)]
+ jmp m(idct_8x8_internal).pass1_end1
+
+.pass1_end:
+ SAVE_8ROWS coeffq+16*17, 32
+ LOAD_8ROWS coeffq+16* 1, 32
+ lea tx2q, [o(m(iidentity_16x16_internal).pass1_end1)]
+ jmp .pass1
+
+.pass1_end1:
+ SAVE_8ROWS coeffq+16* 1, 32
+ LOAD_8ROWS coeffq+16*16, 32
+ lea tx2q, [o(m(iidentity_16x16_internal).pass1_end2)]
+ jmp .pass1
+
+.pass1_end2:
+ SAVE_8ROWS coeffq+16*16, 32
+ LOAD_8ROWS coeffq+16* 0, 32
+ mov tx2q, r3
+ jmp .pass1
+
+.pass2:
+ lea r3, [dstq+8]
+ lea tx2q, [o(m(iidentity_16x16_internal).end1)]
+
+.end:
+ REPX {psllw x, 2 }, m0, m1, m2, m3, m4, m5, m6, m7+ pmulhrsw m7, [o(pw_5793x4)]
+ pmulhrsw m7, [o(pw_2048)]
+ mova [rsp+gprsize+16*0], m7
+ mova m7, [o(pw_5793x4)]
+ REPX {pmulhrsw x, m7}, m0, m1, m2, m3, m4, m5, m6+ mova m7, [o(pw_2048)]
+ REPX {pmulhrsw x, m7}, m0, m1, m2, m3, m4, m5, m6+ mova [rsp+gprsize+16*1], m6
+ mova [rsp+gprsize+16*2], m5
+ jmp m(idct_8x8_internal).end3
+
+.end1:
+ LOAD_8ROWS coeffq+16*1, 32
+ lea tx2q, [o(m(iidentity_16x16_internal).end2)]
+ lea dstq, [dstq+strideq*2]
+ jmp .end
+
+.end2:
+ pxor m7, m7
+ REPX {mova [coeffq+16*x], m7}, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15+
+ add coeffq, 32*8
+ LOAD_8ROWS coeffq, 32
+ lea tx2q, [o(m(iidentity_16x16_internal).end3)]
+ mov dstq, r3
+ jmp .end
+
+.end3:
+ LOAD_8ROWS coeffq+16*1, 32
+ lea tx2q, [o(m(idct_8x16_internal).end1)]
+ lea dstq, [dstq+strideq*2]
+ jmp .end