[Mplayer-cvslog] CVS: main/mp3lib dct64_MMX.s,1.1,1.2 dct64_3dnow.s,1.2,1.3 dct64_k7.s,1.4,1.5 decode_MMX.s,1.2,1.3
Nick Kurshev
nick at mplayerhq.banki.hu
Wed Jul 4 11:47:59 CEST 2001
Update of /cvsroot/mplayer/main/mp3lib
In directory mplayerhq:/var/tmp.root/cvs-serv31885/main/mp3lib
Modified Files:
dct64_MMX.s dct64_3dnow.s dct64_k7.s decode_MMX.s
Log Message:
Finished 3dnow optimization (in scalar mode) and minor improvements
Index: dct64_MMX.s
===================================================================
RCS file: /cvsroot/mplayer/main/mp3lib/dct64_MMX.s,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- dct64_MMX.s 29 Jun 2001 17:53:53 -0000 1.1
+++ dct64_MMX.s 4 Jul 2001 09:47:56 -0000 1.2
@@ -1,41 +1,7 @@
# This code was taken from http://www.mpg123.org
# See ChangeLog of mpg123-0.59s-pre.1 for detail
# Applied to mplayer by Nick Kurshev <nickols_k at mail.ru>
-
-.data
- .align 4
-costab:
- .long 1056974725
- .long 1057056395
- .long 1057223771
- .long 1057485416
- .long 1057855544
- .long 1058356026
- .long 1059019886
- .long 1059897405
- .long 1061067246
- .long 1062657950
- .long 1064892987
- .long 1066774581
- .long 1069414683
- .long 1073984175
- .long 1079645762
- .long 1092815430
- .long 1057005197
- .long 1057342072
- .long 1058087743
- .long 1059427869
- .long 1061799040
- .long 1065862217
- .long 1071413542
- .long 1084439708
- .long 1057128951
- .long 1058664893
- .long 1063675095
- .long 1076102863
- .long 1057655764
- .long 1067924853
- .long 1060439283
+#
.text
@@ -57,7 +23,7 @@
movl 276(%esp),%edi
flds 4(%eax)
- movl $costab,%ebx
+ movl $costab_mmx,%ebx
fadds 120(%eax)
orl %ecx,%ecx
fstps 4(%edx)
Index: dct64_3dnow.s
===================================================================
RCS file: /cvsroot/mplayer/main/mp3lib/dct64_3dnow.s,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- dct64_3dnow.s 29 Jun 2001 17:53:53 -0000 1.2
+++ dct64_3dnow.s 4 Jul 2001 09:47:56 -0000 1.3
@@ -3,45 +3,10 @@
# Applied to mplayer by Nick Kurshev <nickols_k at mail.ru>
# Partial 3dnow! optimization by Nick Kurshev
#
-# TODO: finish 3dnow! optimization at least in scalar mode
+# TODO: optimize scalar 3dnow! code
+# Warning: Phases 7 & 8 are not tested
#
-.data
- .align 8
-plus_minus_3dnow: .long 0x00000000, 0x80000000
-costab:
- .long 1056974725
- .long 1057056395
- .long 1057223771
- .long 1057485416
- .long 1057855544
- .long 1058356026
- .long 1059019886
- .long 1059897405
- .long 1061067246
- .long 1062657950
- .long 1064892987
- .long 1066774581
- .long 1069414683
- .long 1073984175
- .long 1079645762
- .long 1092815430
- .long 1057005197
- .long 1057342072
- .long 1058087743
- .long 1059427869
- .long 1061799040
- .long 1065862217
- .long 1071413542
- .long 1084439708
- .long 1057128951
- .long 1058664893
- .long 1063675095
- .long 1076102863
- .long 1057655764
- .long 1067924853
- .long 1060439283
-
.text
.align 16
@@ -53,14 +18,13 @@
pushl %edi
subl $256,%esp
movl 280(%esp),%eax
-
leal 128(%esp),%edx
movl 272(%esp),%esi
movl 276(%esp),%edi
- movl $costab,%ebx
+ movl $costab_mmx,%ebx
orl %ecx,%ecx
movl %esp,%ecx
- femms
+
/* Phase 1*/
movq (%eax), %mm0
movq 8(%eax), %mm4
@@ -535,395 +499,419 @@
movd %mm7, 120(%ecx)
/* Phase 6. This is the end of easy road. */
- movl $1, %eax
- movd %eax, %mm7
- pi2fd %mm7, %mm7
- movq 32(%ecx), %mm0
- punpckldq 120(%ebx), %mm7 /* 1.0 | 120(%ebx) */
- movq %mm0, %mm1
- movq plus_minus_3dnow, %mm6
- /* n.b.: pfpnacc */
- pxor %mm6, %mm1
- pfacc %mm1, %mm0
- /**/
- pfmul %mm7, %mm0
- movq %mm0, 32(%edx)
- femms
+/* Code below is coded in scalar mode. Should be optimized */
+
+ movd 32(%ecx), %mm0
+ pfadd 36(%ecx), %mm0
+ movd %mm0, 32(%edx)
+
+ movd 32(%ecx), %mm0
+ pfsub 36(%ecx), %mm0
+ pfmul 120(%ebx),%mm0
+ movd %mm0, 36(%edx)
+
+ movd 44(%ecx), %mm0
+ pfsub 40(%ecx), %mm0
+ pfmul 120(%ebx),%mm0
+
+ movd %mm0, 44(%edx)
+ pfadd 40(%ecx), %mm0
+ pfadd 44(%ecx), %mm0
+ movd %mm0, 40(%edx)
+
+ movd 48(%ecx), %mm3
+ pfsub 52(%ecx), %mm3
+ pfmul 120(%ebx), %mm3
+
+ movd 60(%ecx), %mm2
+ pfsub 56(%ecx), %mm2
+ pfmul 120(%ebx), %mm2
+ movq %mm2, %mm1
+
+ pfadd 56(%ecx), %mm1
+ pfadd 60(%ecx), %mm1
+ movq %mm1, %mm0
+
+ pfadd 48(%ecx), %mm0
+ pfadd 52(%ecx), %mm0
+ movd %mm0, 48(%edx)
+ pfadd %mm3, %mm1
+ movd %mm1, 56(%edx)
+ movd %mm2, 60(%edx)
+ pfadd %mm3, %mm2
+ movd %mm2, 52(%edx)
- flds 44(%ecx)
- fsubs 40(%ecx)
- fmuls 120(%ebx)
-
- fsts 44(%edx)
- fadds 40(%ecx) /* pfacc 40(ecx), 56(%ecx) */
- fadds 44(%ecx)
- fstps 40(%edx)
-
- flds 48(%ecx)
- fsubs 52(%ecx)
- fmuls 120(%ebx)
-
- flds 60(%ecx)
- fsubs 56(%ecx)
- fmuls 120(%ebx)
-
- fld %st(0)
- fadds 56(%ecx)
- fadds 60(%ecx)
-
- fld %st(0)
- fadds 48(%ecx)
- fadds 52(%ecx)
- fstps 48(%edx)
- fadd %st(2)
- fstps 56(%edx)
- fsts 60(%edx)
- faddp %st(1)
- fstps 52(%edx)
/*---*/
- flds 64(%ecx)
- fadds 68(%ecx)
- fstps 64(%edx)
-
- flds 64(%ecx)
- fsubs 68(%ecx)
- fmuls 120(%ebx)
- fstps 68(%edx)
-
- flds 76(%ecx)
- fsubs 72(%ecx)
- fmuls 120(%ebx)
- fsts 76(%edx)
- fadds 72(%ecx)
- fadds 76(%ecx)
- fstps 72(%edx)
-
- flds 92(%ecx)
- fsubs 88(%ecx)
- fmuls 120(%ebx)
- fsts 92(%edx)
- fadds 92(%ecx)
- fadds 88(%ecx)
-
- fld %st(0)
- fadds 80(%ecx)
- fadds 84(%ecx)
- fstps 80(%edx)
-
- flds 80(%ecx)
- fsubs 84(%ecx)
- fmuls 120(%ebx)
- fadd %st(0), %st(1)
- fadds 92(%edx)
- fstps 84(%edx)
- fstps 88(%edx)
-
- flds 96(%ecx)
- fadds 100(%ecx)
- fstps 96(%edx)
-
- flds 96(%ecx)
- fsubs 100(%ecx)
- fmuls 120(%ebx)
- fstps 100(%edx)
-
- flds 108(%ecx)
- fsubs 104(%ecx)
- fmuls 120(%ebx)
- fsts 108(%edx)
- fadds 104(%ecx)
- fadds 108(%ecx)
- fstps 104(%edx)
-
- flds 124(%ecx)
- fsubs 120(%ecx)
- fmuls 120(%ebx)
- fsts 124(%edx)
- fadds 120(%ecx)
- fadds 124(%ecx)
-
- fld %st(0)
- fadds 112(%ecx)
- fadds 116(%ecx)
- fstps 112(%edx)
-
- flds 112(%ecx)
- fsubs 116(%ecx)
- fmuls 120(%ebx)
- fadd %st(0),%st(1)
- fadds 124(%edx)
- fstps 116(%edx)
- fstps 120(%edx)
+ movd 64(%ecx), %mm0
+ pfadd 68(%ecx), %mm0
+ movd %mm0, 64(%edx)
+
+ movd 64(%ecx), %mm0
+ pfsub 68(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 68(%edx)
+
+ movd 76(%ecx), %mm0
+ pfsub 72(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 76(%edx)
+ pfadd 72(%ecx), %mm0
+ pfadd 76(%ecx), %mm0
+ movd %mm0, 72(%edx)
+
+ movd 92(%ecx), %mm0
+ pfsub 88(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 92(%edx)
+ pfadd 92(%ecx), %mm0
+ pfadd 88(%ecx), %mm0
+ movq %mm0, %mm1
+
+ pfadd 80(%ecx), %mm0
+ pfadd 84(%ecx), %mm0
+ movd %mm0, 80(%edx)
+
+ movd 80(%ecx), %mm0
+ pfsub 84(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pfadd %mm0, %mm1
+ pfadd 92(%edx), %mm0
+ movd %mm0, 84(%edx)
+ movd %mm1, 88(%edx)
+
+ movd 96(%ecx), %mm0
+ pfadd 100(%ecx), %mm0
+ movd %mm0, 96(%edx)
+
+ movd 96(%ecx), %mm0
+ pfsub 100(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 100(%edx)
+
+ movd 108(%ecx), %mm0
+ pfsub 104(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 108(%edx)
+ pfadd 104(%ecx), %mm0
+ pfadd 108(%ecx), %mm0
+ movd %mm0, 104(%edx)
+
+ movd 124(%ecx), %mm0
+ pfsub 120(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 124(%edx)
+ pfadd 120(%ecx), %mm0
+ pfadd 124(%ecx), %mm0
+ movq %mm0, %mm1
+
+ pfadd 112(%ecx), %mm0
+ pfadd 116(%ecx), %mm0
+ movd %mm0, 112(%edx)
+
+ movd 112(%ecx), %mm0
+ pfsub 116(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pfadd %mm0,%mm1
+ pfadd 124(%edx), %mm0
+ movd %mm0, 116(%edx)
+ movd %mm1, 120(%edx)
+
jnz .L01
/* Phase 7*/
+/* Code below is coded in scalar mode. Should be optimized */
- flds (%ecx)
- fadds 4(%ecx)
- fstps 1024(%esi)
-
- flds (%ecx)
- fsubs 4(%ecx)
- fmuls 120(%ebx)
- fsts (%esi)
- fstps (%edi)
-
- flds 12(%ecx)
- fsubs 8(%ecx)
- fmuls 120(%ebx)
- fsts 512(%edi)
- fadds 12(%ecx)
- fadds 8(%ecx)
- fstps 512(%esi)
-
- flds 16(%ecx)
- fsubs 20(%ecx)
- fmuls 120(%ebx)
-
- flds 28(%ecx)
- fsubs 24(%ecx)
- fmuls 120(%ebx)
- fsts 768(%edi)
- fld %st(0)
- fadds 24(%ecx)
- fadds 28(%ecx)
- fld %st(0)
- fadds 16(%ecx)
- fadds 20(%ecx)
- fstps 768(%esi)
- fadd %st(2)
- fstps 256(%esi)
- faddp %st(1)
- fstps 256(%edi)
+ movd (%ecx), %mm0
+ pfadd 4(%ecx), %mm0
+ movd %mm0, 1024(%esi)
+
+ movd (%ecx), %mm0
+ pfsub 4(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, (%esi)
+ movd %mm0, (%edi)
+
+ movd 12(%ecx), %mm0
+ pfsub 8(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 512(%edi)
+ pfadd 12(%ecx), %mm0
+ pfadd 8(%ecx), %mm0
+ movd %mm0, 512(%esi)
+
+ movd 16(%ecx), %mm0
+ pfsub 20(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movq %mm0, %mm3
+
+ movd 28(%ecx), %mm0
+ pfsub 24(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 768(%edi)
+ movq %mm0, %mm2
+
+ pfadd 24(%ecx), %mm0
+ pfadd 28(%ecx), %mm0
+ movq %mm0, %mm1
+
+ pfadd 16(%ecx), %mm0
+ pfadd 20(%ecx), %mm0
+ movd %mm0, 768(%esi)
+ pfadd %mm3, %mm1
+ movd %mm1, 256(%esi)
+ pfadd %mm3, %mm2
+ movd %mm2, 256(%edi)
/* Phase 8*/
- flds 32(%edx)
- fadds 48(%edx)
- fstps 896(%esi)
-
- flds 48(%edx)
- fadds 40(%edx)
- fstps 640(%esi)
-
- flds 40(%edx)
- fadds 56(%edx)
- fstps 384(%esi)
-
- flds 56(%edx)
- fadds 36(%edx)
- fstps 128(%esi)
-
- flds 36(%edx)
- fadds 52(%edx)
- fstps 128(%edi)
-
- flds 52(%edx)
- fadds 44(%edx)
- fstps 384(%edi)
-
- flds 60(%edx)
- fsts 896(%edi)
- fadds 44(%edx)
- fstps 640(%edi)
-
- flds 96(%edx)
- fadds 112(%edx)
- fld %st(0)
- fadds 64(%edx)
- fstps 960(%esi)
- fadds 80(%edx)
- fstps 832(%esi)
-
- flds 112(%edx)
- fadds 104(%edx)
- fld %st(0)
- fadds 80(%edx)
- fstps 704(%esi)
- fadds 72(%edx)
- fstps 576(%esi)
-
- flds 104(%edx)
- fadds 120(%edx)
- fld %st(0)
- fadds 72(%edx)
- fstps 448(%esi)
- fadds 88(%edx)
- fstps 320(%esi)
-
- flds 120(%edx)
- fadds 100(%edx)
- fld %st(0)
- fadds 88(%edx)
- fstps 192(%esi)
- fadds 68(%edx)
- fstps 64(%esi)
-
- flds 100(%edx)
- fadds 116(%edx)
- fld %st(0)
- fadds 68(%edx)
- fstps 64(%edi)
- fadds 84(%edx)
- fstps 192(%edi)
-
- flds 116(%edx)
- fadds 108(%edx)
- fld %st(0)
- fadds 84(%edx)
- fstps 320(%edi)
- fadds 76(%edx)
- fstps 448(%edi)
-
- flds 108(%edx)
- fadds 124(%edx)
- fld %st(0)
- fadds 76(%edx)
- fstps 576(%edi)
- fadds 92(%edx)
- fstps 704(%edi)
-
- flds 124(%edx)
- fsts 960(%edi)
- fadds 92(%edx)
- fstps 832(%edi)
+ movq 32(%edx), %mm0
+ movq 48(%edx), %mm1
+ pfadd 48(%edx), %mm0
+ pfadd 40(%edx), %mm1
+ movd %mm0, 896(%esi)
+ movd %mm1, 640(%esi)
+ psrlq $32, %mm0
+ psrlq $32, %mm1
+ movd %mm0, 128(%edi)
+ movd %mm1, 384(%edi)
+
+ movd 40(%edx), %mm0
+ pfadd 56(%edx), %mm0
+ movd %mm0, 384(%esi)
+
+ movd 56(%edx), %mm0
+ pfadd 36(%edx), %mm0
+ movd %mm0, 128(%esi)
+
+ movd 60(%edx), %mm0
+ movd %mm0, 896(%edi)
+ pfadd 44(%edx), %mm0
+ movd %mm0, 640(%edi)
+
+ movq 96(%edx), %mm0
+ movq 112(%edx), %mm2
+ movq 104(%edx), %mm4
+ pfadd 112(%edx), %mm0
+ pfadd 104(%edx), %mm2
+ pfadd 120(%edx), %mm4
+ movq %mm0, %mm1
+ movq %mm2, %mm3
+ movq %mm4, %mm5
+ pfadd 64(%edx), %mm0
+ pfadd 80(%edx), %mm2
+ pfadd 72(%edx), %mm4
+ movd %mm0, 960(%esi)
+ movd %mm2, 704(%esi)
+ movd %mm4, 448(%esi)
+ psrlq $32, %mm0
+ psrlq $32, %mm2
+ psrlq $32, %mm4
+ movd %mm0, 64(%edi)
+ movd %mm2, 320(%edi)
+ movd %mm4, 576(%edi)
+ pfadd 80(%edx), %mm1
+ pfadd 72(%edx), %mm3
+ pfadd 88(%edx), %mm5
+ movd %mm1, 832(%esi)
+ movd %mm3, 576(%esi)
+ movd %mm5, 320(%esi)
+ psrlq $32, %mm1
+ psrlq $32, %mm3
+ psrlq $32, %mm5
+ movd %mm1, 192(%edi)
+ movd %mm3, 448(%edi)
+ movd %mm5, 704(%edi)
+
+ movd 120(%edx), %mm0
+ pfadd 100(%edx), %mm0
+ movq %mm0, %mm1
+ pfadd 88(%edx), %mm0
+ movd %mm0, 192(%esi)
+ pfadd 68(%edx), %mm1
+ movd %mm1, 64(%esi)
+
+ movd 124(%edx), %mm0
+ movd %mm0, 960(%edi)
+ pfadd 92(%edx), %mm0
+ movd %mm0, 832(%edi)
+
jmp .L_bye
.L01:
/* Phase 9*/
-
- flds (%ecx)
- fadds 4(%ecx)
- fistp 512(%esi)
-
- flds (%ecx)
- fsubs 4(%ecx)
- fmuls 120(%ebx)
-
- fistp (%esi)
-
-
- flds 12(%ecx)
- fsubs 8(%ecx)
- fmuls 120(%ebx)
- fist 256(%edi)
- fadds 12(%ecx)
- fadds 8(%ecx)
- fistp 256(%esi)
-
- flds 16(%ecx)
- fsubs 20(%ecx)
- fmuls 120(%ebx)
-
- flds 28(%ecx)
- fsubs 24(%ecx)
- fmuls 120(%ebx)
- fist 384(%edi)
- fld %st(0)
- fadds 24(%ecx)
- fadds 28(%ecx)
- fld %st(0)
- fadds 16(%ecx)
- fadds 20(%ecx)
- fistp 384(%esi)
- fadd %st(2)
- fistp 128(%esi)
- faddp %st(1)
- fistp 128(%edi)
+ movd (%ecx), %mm0
+ pfadd 4(%ecx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 512(%esi)
+
+ movd (%ecx), %mm0
+ pfsub 4(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, (%esi)
+
+ movd 12(%ecx), %mm0
+ pfsub 8(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pf2id %mm0, %mm7
+ movd %mm7, %eax
+ movw %ax, 256(%edi)
+ pfadd 12(%ecx), %mm0
+ pfadd 8(%ecx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 256(%esi)
+
+ movd 16(%ecx), %mm0
+ pfsub 20(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movq %mm0, %mm3
+
+ movd 28(%ecx), %mm0
+ pfsub 24(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pf2id %mm0, %mm7
+ movd %mm7, %eax
+ movw %ax, 384(%edi)
+ movq %mm0, %mm2
+
+ pfadd 24(%ecx), %mm0
+ pfadd 28(%ecx), %mm0
+ movq %mm0, %mm1
+ pfadd 16(%ecx), %mm0
+ pfadd 20(%ecx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 384(%esi)
+ pfadd %mm3, %mm1
+ pf2id %mm1, %mm1
+ movd %mm1, %eax
+ movw %ax, 128(%esi)
+ pfadd %mm3, %mm2
+ pf2id %mm2, %mm2
+ movd %mm2, %eax
+ movw %ax, 128(%edi)
+
/* Phase 10*/
- flds 32(%edx)
- fadds 48(%edx)
- fistp 448(%esi)
-
- flds 48(%edx)
- fadds 40(%edx)
- fistp 320(%esi)
-
- flds 40(%edx)
- fadds 56(%edx)
- fistp 192(%esi)
-
- flds 56(%edx)
- fadds 36(%edx)
- fistp 64(%esi)
-
- flds 36(%edx)
- fadds 52(%edx)
- fistp 64(%edi)
-
- flds 52(%edx)
- fadds 44(%edx)
- fistp 192(%edi)
-
- flds 60(%edx)
- fist 448(%edi)
- fadds 44(%edx)
- fistp 320(%edi)
-
- flds 96(%edx)
- fadds 112(%edx)
- fld %st(0)
- fadds 64(%edx)
- fistp 480(%esi)
- fadds 80(%edx)
- fistp 416(%esi)
-
- flds 112(%edx)
- fadds 104(%edx)
- fld %st(0)
- fadds 80(%edx)
- fistp 352(%esi)
- fadds 72(%edx)
- fistp 288(%esi)
-
- flds 104(%edx)
- fadds 120(%edx)
- fld %st(0)
- fadds 72(%edx)
- fistp 224(%esi)
- fadds 88(%edx)
- fistp 160(%esi)
-
- flds 120(%edx)
- fadds 100(%edx)
- fld %st(0)
- fadds 88(%edx)
- fistp 96(%esi)
- fadds 68(%edx)
- fistp 32(%esi)
-
- flds 100(%edx)
- fadds 116(%edx)
- fld %st(0)
- fadds 68(%edx)
- fistp 32(%edi)
- fadds 84(%edx)
- fistp 96(%edi)
-
- flds 116(%edx)
- fadds 108(%edx)
- fld %st(0)
- fadds 84(%edx)
- fistp 160(%edi)
- fadds 76(%edx)
- fistp 224(%edi)
-
- flds 108(%edx)
- fadds 124(%edx)
- fld %st(0)
- fadds 76(%edx)
- fistp 288(%edi)
- fadds 92(%edx)
- fistp 352(%edi)
-
- flds 124(%edx)
- fist 480(%edi)
- fadds 92(%edx)
- fistp 416(%edi)
+ movq 32(%edx), %mm0
+ movq 48(%edx), %mm1
+ pfadd 48(%edx), %mm0
+ pfadd 40(%edx), %mm1
+ pf2id %mm0, %mm0
+ pf2id %mm1, %mm1
+ movd %mm0, %eax
+ movd %mm1, %ecx
+ movw %ax, 448(%esi)
+ movw %cx, 320(%esi)
+ psrlq $32, %mm0
+ psrlq $32, %mm1
+ movd %mm0, %eax
+ movd %mm1, %ecx
+ movw %ax, 64(%edi)
+ movw %cx, 192(%edi)
+
+ movd 40(%edx), %mm0
+ pfadd 56(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 192(%esi)
+
+ movd 56(%edx), %mm0
+ pfadd 36(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 64(%esi)
+
+ movd 60(%edx), %mm0
+ pf2id %mm0, %mm7
+ movd %mm7, %eax
+ movw %ax, 448(%edi)
+ pfadd 44(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 320(%edi)
+
+ movq 96(%edx), %mm0
+ movq 112(%edx), %mm2
+ movq 104(%edx), %mm4
+ pfadd 112(%edx), %mm0
+ pfadd 104(%edx), %mm2
+ pfadd 120(%edx), %mm4
+ movq %mm0, %mm1
+ movq %mm2, %mm3
+ movq %mm4, %mm5
+ pfadd 64(%edx), %mm0
+ pfadd 80(%edx), %mm2
+ pfadd 72(%edx), %mm4
+ pf2id %mm0, %mm7
+ pf2id %mm2, %mm6
+ pf2id %mm4, %mm4
+ movd %mm7, %eax
+ movd %mm6, %ecx
+ movd %mm4, %ebx
+ movw %ax, 480(%esi)
+ movw %cx, 352(%esi)
+ movw %bx, 224(%esi)
+ psrlq $32, %mm7
+ psrlq $32, %mm6
+ psrlq $32, %mm4
+ movd %mm7, %eax
+ movd %mm6, %ecx
+ movd %mm4, %ebx
+ movw %ax, 32(%edi)
+ movw %cx, 160(%edi)
+ movw %bx, 288(%edi)
+ pfadd 80(%edx), %mm1
+ pfadd 72(%edx), %mm3
+ pfadd 88(%edx), %mm5
+ pf2id %mm1, %mm1
+ pf2id %mm3, %mm3
+ pf2id %mm5, %mm5
+ movd %mm1, %eax
+ movd %mm3, %ecx
+ movd %mm5, %ebx
+ movw %ax, 416(%esi)
+ movw %cx, 288(%esi)
+ movw %bx, 160(%esi)
+ psrlq $32, %mm1
+ psrlq $32, %mm3
+ psrlq $32, %mm5
+ movd %mm1, %eax
+ movd %mm3, %ecx
+ movd %mm5, %ebx
+ movw %ax, 96(%edi)
+ movw %cx, 224(%edi)
+ movw %bx, 352(%edi)
+
+ movd 120(%edx), %mm0
+ pfadd 100(%edx), %mm0
+ movq %mm0, %mm1
+ pfadd 88(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 96(%esi)
+ pfadd 68(%edx), %mm1
+ pf2id %mm1, %mm1
+ movd %mm1, %eax
+ movw %ax, 32(%esi)
+
+ movq 124(%edx), %mm0
+ pf2id %mm0, %mm1
+ movd %mm1, %eax
+ movw %ax, 480(%edi)
+ pfadd 92(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 416(%edi)
+
movsw
+
.L_bye:
addl $256,%esp
+ femms
popl %edi
popl %esi
popl %ebx
Index: dct64_k7.s
===================================================================
RCS file: /cvsroot/mplayer/main/mp3lib/dct64_k7.s,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- dct64_k7.s 29 Jun 2001 17:53:53 -0000 1.4
+++ dct64_k7.s 4 Jul 2001 09:47:56 -0000 1.5
@@ -3,45 +3,10 @@
# Applied to mplayer by Nick Kurshev <nickols_k at mail.ru>
# Partial 3dnowex-DSP! optimization by Nick Kurshev
#
-# TODO: finish 3dnow! optimization at least in scalar mode
+# TODO: optimize scalar 3dnow! code
+# Warning: Phases 7 & 8 are not tested
#
-.data
- .align 8
-plus_minus_3dnow: .long 0x00000000, 0x80000000
-costab:
- .long 1056974725
- .long 1057056395
- .long 1057223771
- .long 1057485416
- .long 1057855544
- .long 1058356026
- .long 1059019886
- .long 1059897405
- .long 1061067246
- .long 1062657950
- .long 1064892987
- .long 1066774581
- .long 1069414683
- .long 1073984175
- .long 1079645762
- .long 1092815430
- .long 1057005197
- .long 1057342072
- .long 1058087743
- .long 1059427869
- .long 1061799040
- .long 1065862217
- .long 1071413542
- .long 1084439708
- .long 1057128951
- .long 1058664893
- .long 1063675095
- .long 1076102863
- .long 1057655764
- .long 1067924853
- .long 1060439283
-
.text
.align 16
@@ -57,10 +22,10 @@
leal 128(%esp),%edx
movl 272(%esp),%esi
movl 276(%esp),%edi
- movl $costab,%ebx
+ movl $costab_mmx,%ebx
orl %ecx,%ecx
movl %esp,%ecx
- femms
+
/* Phase 1*/
movq (%eax), %mm0
movq 8(%eax), %mm4
@@ -407,395 +372,419 @@
movq %mm7, 120(%ecx)
/* Phase 6. This is the end of easy road. */
- movl $1, %eax
- movd %eax, %mm7
- pi2fd %mm7, %mm7
- movq 32(%ecx), %mm0
- punpckldq 120(%ebx), %mm7 /* 1.0 | 120(%ebx) */
- movq %mm0, %mm1
- movq plus_minus_3dnow, %mm6
- /* n.b.: pfpnacc */
- pxor %mm6, %mm1
- pfacc %mm1, %mm0
- /**/
- pfmul %mm7, %mm0
- movq %mm0, 32(%edx)
- femms
+/* Code below is coded in scalar mode. Should be optimized */
+
+ movd 32(%ecx), %mm0
+ pfadd 36(%ecx), %mm0
+ movd %mm0, 32(%edx)
+
+ movd 32(%ecx), %mm0
+ pfsub 36(%ecx), %mm0
+ pfmul 120(%ebx),%mm0
+ movd %mm0, 36(%edx)
+
+ movd 44(%ecx), %mm0
+ pfsub 40(%ecx), %mm0
+ pfmul 120(%ebx),%mm0
+
+ movd %mm0, 44(%edx)
+ pfadd 40(%ecx), %mm0
+ pfadd 44(%ecx), %mm0
+ movd %mm0, 40(%edx)
+
+ movd 48(%ecx), %mm3
+ pfsub 52(%ecx), %mm3
+ pfmul 120(%ebx), %mm3
+
+ movd 60(%ecx), %mm2
+ pfsub 56(%ecx), %mm2
+ pfmul 120(%ebx), %mm2
+ movq %mm2, %mm1
+
+ pfadd 56(%ecx), %mm1
+ pfadd 60(%ecx), %mm1
+ movq %mm1, %mm0
+
+ pfadd 48(%ecx), %mm0
+ pfadd 52(%ecx), %mm0
+ movd %mm0, 48(%edx)
+ pfadd %mm3, %mm1
+ movd %mm1, 56(%edx)
+ movd %mm2, 60(%edx)
+ pfadd %mm3, %mm2
+ movd %mm2, 52(%edx)
- flds 44(%ecx)
- fsubs 40(%ecx)
- fmuls 120(%ebx)
-
- fsts 44(%edx)
- fadds 40(%ecx) /* pfacc 40(ecx), 56(%ecx) */
- fadds 44(%ecx)
- fstps 40(%edx)
-
- flds 48(%ecx)
- fsubs 52(%ecx)
- fmuls 120(%ebx)
-
- flds 60(%ecx)
- fsubs 56(%ecx)
- fmuls 120(%ebx)
-
- fld %st(0)
- fadds 56(%ecx)
- fadds 60(%ecx)
-
- fld %st(0)
- fadds 48(%ecx)
- fadds 52(%ecx)
- fstps 48(%edx)
- fadd %st(2)
- fstps 56(%edx)
- fsts 60(%edx)
- faddp %st(1)
- fstps 52(%edx)
/*---*/
- flds 64(%ecx)
- fadds 68(%ecx)
- fstps 64(%edx)
-
- flds 64(%ecx)
- fsubs 68(%ecx)
- fmuls 120(%ebx)
- fstps 68(%edx)
-
- flds 76(%ecx)
- fsubs 72(%ecx)
- fmuls 120(%ebx)
- fsts 76(%edx)
- fadds 72(%ecx)
- fadds 76(%ecx)
- fstps 72(%edx)
-
- flds 92(%ecx)
- fsubs 88(%ecx)
- fmuls 120(%ebx)
- fsts 92(%edx)
- fadds 92(%ecx)
- fadds 88(%ecx)
-
- fld %st(0)
- fadds 80(%ecx)
- fadds 84(%ecx)
- fstps 80(%edx)
-
- flds 80(%ecx)
- fsubs 84(%ecx)
- fmuls 120(%ebx)
- fadd %st(0), %st(1)
- fadds 92(%edx)
- fstps 84(%edx)
- fstps 88(%edx)
-
- flds 96(%ecx)
- fadds 100(%ecx)
- fstps 96(%edx)
-
- flds 96(%ecx)
- fsubs 100(%ecx)
- fmuls 120(%ebx)
- fstps 100(%edx)
-
- flds 108(%ecx)
- fsubs 104(%ecx)
- fmuls 120(%ebx)
- fsts 108(%edx)
- fadds 104(%ecx)
- fadds 108(%ecx)
- fstps 104(%edx)
-
- flds 124(%ecx)
- fsubs 120(%ecx)
- fmuls 120(%ebx)
- fsts 124(%edx)
- fadds 120(%ecx)
- fadds 124(%ecx)
-
- fld %st(0)
- fadds 112(%ecx)
- fadds 116(%ecx)
- fstps 112(%edx)
-
- flds 112(%ecx)
- fsubs 116(%ecx)
- fmuls 120(%ebx)
- fadd %st(0),%st(1)
- fadds 124(%edx)
- fstps 116(%edx)
- fstps 120(%edx)
+ movd 64(%ecx), %mm0
+ pfadd 68(%ecx), %mm0
+ movd %mm0, 64(%edx)
+
+ movd 64(%ecx), %mm0
+ pfsub 68(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 68(%edx)
+
+ movd 76(%ecx), %mm0
+ pfsub 72(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 76(%edx)
+ pfadd 72(%ecx), %mm0
+ pfadd 76(%ecx), %mm0
+ movd %mm0, 72(%edx)
+
+ movd 92(%ecx), %mm0
+ pfsub 88(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 92(%edx)
+ pfadd 92(%ecx), %mm0
+ pfadd 88(%ecx), %mm0
+ movq %mm0, %mm1
+
+ pfadd 80(%ecx), %mm0
+ pfadd 84(%ecx), %mm0
+ movd %mm0, 80(%edx)
+
+ movd 80(%ecx), %mm0
+ pfsub 84(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pfadd %mm0, %mm1
+ pfadd 92(%edx), %mm0
+ movd %mm0, 84(%edx)
+ movd %mm1, 88(%edx)
+
+ movd 96(%ecx), %mm0
+ pfadd 100(%ecx), %mm0
+ movd %mm0, 96(%edx)
+
+ movd 96(%ecx), %mm0
+ pfsub 100(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 100(%edx)
+
+ movd 108(%ecx), %mm0
+ pfsub 104(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 108(%edx)
+ pfadd 104(%ecx), %mm0
+ pfadd 108(%ecx), %mm0
+ movd %mm0, 104(%edx)
+
+ movd 124(%ecx), %mm0
+ pfsub 120(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 124(%edx)
+ pfadd 120(%ecx), %mm0
+ pfadd 124(%ecx), %mm0
+ movq %mm0, %mm1
+
+ pfadd 112(%ecx), %mm0
+ pfadd 116(%ecx), %mm0
+ movd %mm0, 112(%edx)
+
+ movd 112(%ecx), %mm0
+ pfsub 116(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pfadd %mm0,%mm1
+ pfadd 124(%edx), %mm0
+ movd %mm0, 116(%edx)
+ movd %mm1, 120(%edx)
+
jnz .L01
/* Phase 7*/
+/* Code below is coded in scalar mode. Should be optimized */
- flds (%ecx)
- fadds 4(%ecx)
- fstps 1024(%esi)
-
- flds (%ecx)
- fsubs 4(%ecx)
- fmuls 120(%ebx)
- fsts (%esi)
- fstps (%edi)
-
- flds 12(%ecx)
- fsubs 8(%ecx)
- fmuls 120(%ebx)
- fsts 512(%edi)
- fadds 12(%ecx)
- fadds 8(%ecx)
- fstps 512(%esi)
-
- flds 16(%ecx)
- fsubs 20(%ecx)
- fmuls 120(%ebx)
-
- flds 28(%ecx)
- fsubs 24(%ecx)
- fmuls 120(%ebx)
- fsts 768(%edi)
- fld %st(0)
- fadds 24(%ecx)
- fadds 28(%ecx)
- fld %st(0)
- fadds 16(%ecx)
- fadds 20(%ecx)
- fstps 768(%esi)
- fadd %st(2)
- fstps 256(%esi)
- faddp %st(1)
- fstps 256(%edi)
+ movd (%ecx), %mm0
+ pfadd 4(%ecx), %mm0
+ movd %mm0, 1024(%esi)
+
+ movd (%ecx), %mm0
+ pfsub 4(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, (%esi)
+ movd %mm0, (%edi)
+
+ movd 12(%ecx), %mm0
+ pfsub 8(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 512(%edi)
+ pfadd 12(%ecx), %mm0
+ pfadd 8(%ecx), %mm0
+ movd %mm0, 512(%esi)
+
+ movd 16(%ecx), %mm0
+ pfsub 20(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movq %mm0, %mm3
+
+ movd 28(%ecx), %mm0
+ pfsub 24(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movd %mm0, 768(%edi)
+ movq %mm0, %mm2
+
+ pfadd 24(%ecx), %mm0
+ pfadd 28(%ecx), %mm0
+ movq %mm0, %mm1
+
+ pfadd 16(%ecx), %mm0
+ pfadd 20(%ecx), %mm0
+ movd %mm0, 768(%esi)
+ pfadd %mm3, %mm1
+ movd %mm1, 256(%esi)
+ pfadd %mm3, %mm2
+ movd %mm2, 256(%edi)
/* Phase 8*/
- flds 32(%edx)
- fadds 48(%edx)
- fstps 896(%esi)
-
- flds 48(%edx)
- fadds 40(%edx)
- fstps 640(%esi)
-
- flds 40(%edx)
- fadds 56(%edx)
- fstps 384(%esi)
-
- flds 56(%edx)
- fadds 36(%edx)
- fstps 128(%esi)
-
- flds 36(%edx)
- fadds 52(%edx)
- fstps 128(%edi)
-
- flds 52(%edx)
- fadds 44(%edx)
- fstps 384(%edi)
-
- flds 60(%edx)
- fsts 896(%edi)
- fadds 44(%edx)
- fstps 640(%edi)
-
- flds 96(%edx)
- fadds 112(%edx)
- fld %st(0)
- fadds 64(%edx)
- fstps 960(%esi)
- fadds 80(%edx)
- fstps 832(%esi)
-
- flds 112(%edx)
- fadds 104(%edx)
- fld %st(0)
- fadds 80(%edx)
- fstps 704(%esi)
- fadds 72(%edx)
- fstps 576(%esi)
-
- flds 104(%edx)
- fadds 120(%edx)
- fld %st(0)
- fadds 72(%edx)
- fstps 448(%esi)
- fadds 88(%edx)
- fstps 320(%esi)
-
- flds 120(%edx)
- fadds 100(%edx)
- fld %st(0)
- fadds 88(%edx)
- fstps 192(%esi)
- fadds 68(%edx)
- fstps 64(%esi)
-
- flds 100(%edx)
- fadds 116(%edx)
- fld %st(0)
- fadds 68(%edx)
- fstps 64(%edi)
- fadds 84(%edx)
- fstps 192(%edi)
-
- flds 116(%edx)
- fadds 108(%edx)
- fld %st(0)
- fadds 84(%edx)
- fstps 320(%edi)
- fadds 76(%edx)
- fstps 448(%edi)
-
- flds 108(%edx)
- fadds 124(%edx)
- fld %st(0)
- fadds 76(%edx)
- fstps 576(%edi)
- fadds 92(%edx)
- fstps 704(%edi)
-
- flds 124(%edx)
- fsts 960(%edi)
- fadds 92(%edx)
- fstps 832(%edi)
+ movq 32(%edx), %mm0
+ movq 48(%edx), %mm1
+ pfadd 48(%edx), %mm0
+ pfadd 40(%edx), %mm1
+ movd %mm0, 896(%esi)
+ movd %mm1, 640(%esi)
+ psrlq $32, %mm0
+ psrlq $32, %mm1
+ movd %mm0, 128(%edi)
+ movd %mm1, 384(%edi)
+
+ movd 40(%edx), %mm0
+ pfadd 56(%edx), %mm0
+ movd %mm0, 384(%esi)
+
+ movd 56(%edx), %mm0
+ pfadd 36(%edx), %mm0
+ movd %mm0, 128(%esi)
+
+ movd 60(%edx), %mm0
+ movd %mm0, 896(%edi)
+ pfadd 44(%edx), %mm0
+ movd %mm0, 640(%edi)
+
+ movq 96(%edx), %mm0
+ movq 112(%edx), %mm2
+ movq 104(%edx), %mm4
+ pfadd 112(%edx), %mm0
+ pfadd 104(%edx), %mm2
+ pfadd 120(%edx), %mm4
+ movq %mm0, %mm1
+ movq %mm2, %mm3
+ movq %mm4, %mm5
+ pfadd 64(%edx), %mm0
+ pfadd 80(%edx), %mm2
+ pfadd 72(%edx), %mm4
+ movd %mm0, 960(%esi)
+ movd %mm2, 704(%esi)
+ movd %mm4, 448(%esi)
+ psrlq $32, %mm0
+ psrlq $32, %mm2
+ psrlq $32, %mm4
+ movd %mm0, 64(%edi)
+ movd %mm2, 320(%edi)
+ movd %mm4, 576(%edi)
+ pfadd 80(%edx), %mm1
+ pfadd 72(%edx), %mm3
+ pfadd 88(%edx), %mm5
+ movd %mm1, 832(%esi)
+ movd %mm3, 576(%esi)
+ movd %mm5, 320(%esi)
+ psrlq $32, %mm1
+ psrlq $32, %mm3
+ psrlq $32, %mm5
+ movd %mm1, 192(%edi)
+ movd %mm3, 448(%edi)
+ movd %mm5, 704(%edi)
+
+ movd 120(%edx), %mm0
+ pfadd 100(%edx), %mm0
+ movq %mm0, %mm1
+ pfadd 88(%edx), %mm0
+ movd %mm0, 192(%esi)
+ pfadd 68(%edx), %mm1
+ movd %mm1, 64(%esi)
+
+ movd 124(%edx), %mm0
+ movd %mm0, 960(%edi)
+ pfadd 92(%edx), %mm0
+ movd %mm0, 832(%edi)
+
jmp .L_bye
.L01:
/* Phase 9*/
-
- flds (%ecx)
- fadds 4(%ecx)
- fistp 512(%esi)
-
- flds (%ecx)
- fsubs 4(%ecx)
- fmuls 120(%ebx)
-
- fistp (%esi)
-
-
- flds 12(%ecx)
- fsubs 8(%ecx)
- fmuls 120(%ebx)
- fist 256(%edi)
- fadds 12(%ecx)
- fadds 8(%ecx)
- fistp 256(%esi)
-
- flds 16(%ecx)
- fsubs 20(%ecx)
- fmuls 120(%ebx)
-
- flds 28(%ecx)
- fsubs 24(%ecx)
- fmuls 120(%ebx)
- fist 384(%edi)
- fld %st(0)
- fadds 24(%ecx)
- fadds 28(%ecx)
- fld %st(0)
- fadds 16(%ecx)
- fadds 20(%ecx)
- fistp 384(%esi)
- fadd %st(2)
- fistp 128(%esi)
- faddp %st(1)
- fistp 128(%edi)
+ movd (%ecx), %mm0
+ pfadd 4(%ecx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 512(%esi)
+
+ movd (%ecx), %mm0
+ pfsub 4(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, (%esi)
+
+ movd 12(%ecx), %mm0
+ pfsub 8(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pf2id %mm0, %mm7
+ movd %mm7, %eax
+ movw %ax, 256(%edi)
+ pfadd 12(%ecx), %mm0
+ pfadd 8(%ecx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 256(%esi)
+
+ movd 16(%ecx), %mm0
+ pfsub 20(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ movq %mm0, %mm3
+
+ movd 28(%ecx), %mm0
+ pfsub 24(%ecx), %mm0
+ pfmul 120(%ebx), %mm0
+ pf2id %mm0, %mm7
+ movd %mm7, %eax
+ movw %ax, 384(%edi)
+ movq %mm0, %mm2
+
+ pfadd 24(%ecx), %mm0
+ pfadd 28(%ecx), %mm0
+ movq %mm0, %mm1
+ pfadd 16(%ecx), %mm0
+ pfadd 20(%ecx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 384(%esi)
+ pfadd %mm3, %mm1
+ pf2id %mm1, %mm1
+ movd %mm1, %eax
+ movw %ax, 128(%esi)
+ pfadd %mm3, %mm2
+ pf2id %mm2, %mm2
+ movd %mm2, %eax
+ movw %ax, 128(%edi)
+
/* Phase 10*/
- flds 32(%edx)
- fadds 48(%edx)
- fistp 448(%esi)
-
- flds 48(%edx)
- fadds 40(%edx)
- fistp 320(%esi)
-
- flds 40(%edx)
- fadds 56(%edx)
- fistp 192(%esi)
-
- flds 56(%edx)
- fadds 36(%edx)
- fistp 64(%esi)
-
- flds 36(%edx)
- fadds 52(%edx)
- fistp 64(%edi)
-
- flds 52(%edx)
- fadds 44(%edx)
- fistp 192(%edi)
-
- flds 60(%edx)
- fist 448(%edi)
- fadds 44(%edx)
- fistp 320(%edi)
-
- flds 96(%edx)
- fadds 112(%edx)
- fld %st(0)
- fadds 64(%edx)
- fistp 480(%esi)
- fadds 80(%edx)
- fistp 416(%esi)
-
- flds 112(%edx)
- fadds 104(%edx)
- fld %st(0)
- fadds 80(%edx)
- fistp 352(%esi)
- fadds 72(%edx)
- fistp 288(%esi)
-
- flds 104(%edx)
- fadds 120(%edx)
- fld %st(0)
- fadds 72(%edx)
- fistp 224(%esi)
- fadds 88(%edx)
- fistp 160(%esi)
-
- flds 120(%edx)
- fadds 100(%edx)
- fld %st(0)
- fadds 88(%edx)
- fistp 96(%esi)
- fadds 68(%edx)
- fistp 32(%esi)
-
- flds 100(%edx)
- fadds 116(%edx)
- fld %st(0)
- fadds 68(%edx)
- fistp 32(%edi)
- fadds 84(%edx)
- fistp 96(%edi)
-
- flds 116(%edx)
- fadds 108(%edx)
- fld %st(0)
- fadds 84(%edx)
- fistp 160(%edi)
- fadds 76(%edx)
- fistp 224(%edi)
-
- flds 108(%edx)
- fadds 124(%edx)
- fld %st(0)
- fadds 76(%edx)
- fistp 288(%edi)
- fadds 92(%edx)
- fistp 352(%edi)
-
- flds 124(%edx)
- fist 480(%edi)
- fadds 92(%edx)
- fistp 416(%edi)
+ movq 32(%edx), %mm0
+ movq 48(%edx), %mm1
+ pfadd 48(%edx), %mm0
+ pfadd 40(%edx), %mm1
+ pf2id %mm0, %mm0
+ pf2id %mm1, %mm1
+ movd %mm0, %eax
+ movd %mm1, %ecx
+ movw %ax, 448(%esi)
+ movw %cx, 320(%esi)
+ psrlq $32, %mm0
+ psrlq $32, %mm1
+ movd %mm0, %eax
+ movd %mm1, %ecx
+ movw %ax, 64(%edi)
+ movw %cx, 192(%edi)
+
+ movd 40(%edx), %mm0
+ pfadd 56(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 192(%esi)
+
+ movd 56(%edx), %mm0
+ pfadd 36(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 64(%esi)
+
+ movd 60(%edx), %mm0
+ pf2id %mm0, %mm7
+ movd %mm7, %eax
+ movw %ax, 448(%edi)
+ pfadd 44(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 320(%edi)
+
+ movq 96(%edx), %mm0
+ movq 112(%edx), %mm2
+ movq 104(%edx), %mm4
+ pfadd 112(%edx), %mm0
+ pfadd 104(%edx), %mm2
+ pfadd 120(%edx), %mm4
+ movq %mm0, %mm1
+ movq %mm2, %mm3
+ movq %mm4, %mm5
+ pfadd 64(%edx), %mm0
+ pfadd 80(%edx), %mm2
+ pfadd 72(%edx), %mm4
+ pf2id %mm0, %mm7
+ pf2id %mm2, %mm6
+ pf2id %mm4, %mm4
+ movd %mm7, %eax
+ movd %mm6, %ecx
+ movd %mm4, %ebx
+ movw %ax, 480(%esi)
+ movw %cx, 352(%esi)
+ movw %bx, 224(%esi)
+ psrlq $32, %mm7
+ psrlq $32, %mm6
+ psrlq $32, %mm4
+ movd %mm7, %eax
+ movd %mm6, %ecx
+ movd %mm4, %ebx
+ movw %ax, 32(%edi)
+ movw %cx, 160(%edi)
+ movw %bx, 288(%edi)
+ pfadd 80(%edx), %mm1
+ pfadd 72(%edx), %mm3
+ pfadd 88(%edx), %mm5
+ pf2id %mm1, %mm1
+ pf2id %mm3, %mm3
+ pf2id %mm5, %mm5
+ movd %mm1, %eax
+ movd %mm3, %ecx
+ movd %mm5, %ebx
+ movw %ax, 416(%esi)
+ movw %cx, 288(%esi)
+ movw %bx, 160(%esi)
+ psrlq $32, %mm1
+ psrlq $32, %mm3
+ psrlq $32, %mm5
+ movd %mm1, %eax
+ movd %mm3, %ecx
+ movd %mm5, %ebx
+ movw %ax, 96(%edi)
+ movw %cx, 224(%edi)
+ movw %bx, 352(%edi)
+
+ movd 120(%edx), %mm0
+ pfadd 100(%edx), %mm0
+ movq %mm0, %mm1
+ pfadd 88(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 96(%esi)
+ pfadd 68(%edx), %mm1
+ pf2id %mm1, %mm1
+ movd %mm1, %eax
+ movw %ax, 32(%esi)
+
+ movq 124(%edx), %mm0
+ pf2id %mm0, %mm1
+ movd %mm1, %eax
+ movw %ax, 480(%edi)
+ pfadd 92(%edx), %mm0
+ pf2id %mm0, %mm0
+ movd %mm0, %eax
+ movw %ax, 416(%edi)
+
movsw
+
.L_bye:
addl $256,%esp
+ femms
popl %edi
popl %esi
popl %ebx
Index: decode_MMX.s
===================================================================
RCS file: /cvsroot/mplayer/main/mp3lib/decode_MMX.s,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- decode_MMX.s 3 Jul 2001 09:25:16 -0000 1.2
+++ decode_MMX.s 4 Jul 2001 09:47:56 -0000 1.3
@@ -11,6 +11,39 @@
.align 8
null_one: .long 0x0000ffff, 0x0000ffff
one_null: .long 0xffff0000, 0xffff0000
+.globl costab_mmx
+costab_mmx:
+ .long 1056974725
+ .long 1057056395
+ .long 1057223771
+ .long 1057485416
+ .long 1057855544
+ .long 1058356026
+ .long 1059019886
+ .long 1059897405
+ .long 1061067246
+ .long 1062657950
+ .long 1064892987
+ .long 1066774581
+ .long 1069414683
+ .long 1073984175
+ .long 1079645762
+ .long 1092815430
+ .long 1057005197
+ .long 1057342072
+ .long 1058087743
+ .long 1059427869
+ .long 1061799040
+ .long 1065862217
+ .long 1071413542
+ .long 1084439708
+ .long 1057128951
+ .long 1058664893
+ .long 1063675095
+ .long 1076102863
+ .long 1057655764
+ .long 1067924853
+ .long 1060439283
.text
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