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authorJames Darnley <jdarnley@obe.tv>2017-06-01 15:28:29 +0200
committerJames Darnley <jdarnley@obe.tv>2017-06-20 13:34:38 +0200
commit8781330d80e3cd1bd3af2a2a2c630ae26779dedd (patch)
treed0a3fbaf8e6751cc6ec9dc12ddf93420c4a43b29
parente3db94302c795a955d97566eaba8a0b0dfef788c (diff)
downloadffmpeg-8781330d80e3cd1bd3af2a2a2c630ae26779dedd.tar.gz
avcodec/x86: cleanup simple_idct10
Use named arguments for the functions so we can remove a define. The stride/linesize argument is now ptrdiff_t type so we no longer need to sign extend the register.
-rw-r--r--libavcodec/x86/proresdsp.asm2
-rw-r--r--libavcodec/x86/simple_idct10.asm8
-rw-r--r--libavcodec/x86/simple_idct10_template.asm80
3 files changed, 41 insertions, 49 deletions
diff --git a/libavcodec/x86/proresdsp.asm b/libavcodec/x86/proresdsp.asm
index 16fc262aeb..8318a81c5e 100644
--- a/libavcodec/x86/proresdsp.asm
+++ b/libavcodec/x86/proresdsp.asm
@@ -51,7 +51,7 @@ cextern w7_min_w5
SECTION .text
%macro idct_fn 0
-cglobal prores_idct_put_10, 4, 4, 15
+cglobal prores_idct_put_10, 4, 4, 15, pixels, lsize, block, qmat
IDCT_FN pw_1, 15, pw_88, 18, pw_4, pw_1019, r3
RET
%endmacro
diff --git a/libavcodec/x86/simple_idct10.asm b/libavcodec/x86/simple_idct10.asm
index 5dee533de0..7cfd33eaa3 100644
--- a/libavcodec/x86/simple_idct10.asm
+++ b/libavcodec/x86/simple_idct10.asm
@@ -68,21 +68,21 @@ CONST_DEC w7_min_w5, W7sh2, -W5sh2
SECTION .text
%macro idct_fn 0
-cglobal simple_idct10, 1, 1, 16
+cglobal simple_idct10, 1, 1, 16, block
IDCT_FN "", 12, "", 19
RET
-cglobal simple_idct10_put, 3, 3, 16
+cglobal simple_idct10_put, 3, 3, 16, pixels, lsize, block
IDCT_FN "", 12, "", 19, 0, pw_1023
RET
-cglobal simple_idct12, 1, 1, 16
+cglobal simple_idct12, 1, 1, 16, block
; coeffs are already 15bits, adding the offset would cause
; overflow in the input
IDCT_FN "", 15, pw_2, 16
RET
-cglobal simple_idct12_put, 3, 3, 16
+cglobal simple_idct12_put, 3, 3, 16, pixels, lsize, block
; range isn't known, so the C simple_idct range is used
; Also, using a bias on input overflows, so use the bias
; on output of the first butterfly instead
diff --git a/libavcodec/x86/simple_idct10_template.asm b/libavcodec/x86/simple_idct10_template.asm
index 9d323d99b3..3f398985a5 100644
--- a/libavcodec/x86/simple_idct10_template.asm
+++ b/libavcodec/x86/simple_idct10_template.asm
@@ -115,18 +115,18 @@
psubd m3, m9 ; a1[4-7] intermediate
; load/store
- mova [COEFFS+ 0], m0
- mova [COEFFS+ 32], m2
- mova [COEFFS+ 64], m4
- mova [COEFFS+ 96], m6
- mova m10,[COEFFS+ 16] ; { row[1] }[0-7]
- mova m8, [COEFFS+ 48] ; { row[3] }[0-7]
- mova m13,[COEFFS+ 80] ; { row[5] }[0-7]
- mova m14,[COEFFS+112] ; { row[7] }[0-7]
- mova [COEFFS+ 16], m1
- mova [COEFFS+ 48], m3
- mova [COEFFS+ 80], m5
- mova [COEFFS+112], m7
+ mova [blockq+ 0], m0
+ mova [blockq+ 32], m2
+ mova [blockq+ 64], m4
+ mova [blockq+ 96], m6
+ mova m10,[blockq+ 16] ; { row[1] }[0-7]
+ mova m8, [blockq+ 48] ; { row[3] }[0-7]
+ mova m13,[blockq+ 80] ; { row[5] }[0-7]
+ mova m14,[blockq+112] ; { row[7] }[0-7]
+ mova [blockq+ 16], m1
+ mova [blockq+ 48], m3
+ mova [blockq+ 80], m5
+ mova [blockq+112], m7
%if %0 == 3
pmullw m10,[%3+ 16]
pmullw m8, [%3+ 48]
@@ -197,17 +197,17 @@
; row[5] = (a2 - b2) >> 15;
; row[3] = (a3 + b3) >> 15;
; row[4] = (a3 - b3) >> 15;
- mova m8, [COEFFS+ 0] ; a0[0-3]
- mova m9, [COEFFS+16] ; a0[4-7]
+ mova m8, [blockq+ 0] ; a0[0-3]
+ mova m9, [blockq+16] ; a0[4-7]
SUMSUB_SHPK m8, m9, m10, m11, m0, m1, %2
- mova m0, [COEFFS+32] ; a1[0-3]
- mova m1, [COEFFS+48] ; a1[4-7]
+ mova m0, [blockq+32] ; a1[0-3]
+ mova m1, [blockq+48] ; a1[4-7]
SUMSUB_SHPK m0, m1, m9, m11, m2, m3, %2
- mova m1, [COEFFS+64] ; a2[0-3]
- mova m2, [COEFFS+80] ; a2[4-7]
+ mova m1, [blockq+64] ; a2[0-3]
+ mova m2, [blockq+80] ; a2[4-7]
SUMSUB_SHPK m1, m2, m11, m3, m4, m5, %2
- mova m2, [COEFFS+96] ; a3[0-3]
- mova m3, [COEFFS+112] ; a3[4-7]
+ mova m2, [blockq+96] ; a3[0-3]
+ mova m3, [blockq+112] ; a3[4-7]
SUMSUB_SHPK m2, m3, m4, m5, m6, m7, %2
%endmacro
@@ -223,20 +223,12 @@
; %7 = qmat (for prores)
%macro IDCT_FN 4-7
-%if %0 == 4
- ; No clamping, means pure idct
-%xdefine COEFFS r0
-%else
- movsxd r1, r1d
-%xdefine COEFFS r2
-%endif
-
; for (i = 0; i < 8; i++)
; idctRowCondDC(block + i*8);
- mova m10,[COEFFS+ 0] ; { row[0] }[0-7]
- mova m8, [COEFFS+32] ; { row[2] }[0-7]
- mova m13,[COEFFS+64] ; { row[4] }[0-7]
- mova m12,[COEFFS+96] ; { row[6] }[0-7]
+ mova m10,[blockq+ 0] ; { row[0] }[0-7]
+ mova m8, [blockq+32] ; { row[2] }[0-7]
+ mova m13,[blockq+64] ; { row[4] }[0-7]
+ mova m12,[blockq+96] ; { row[6] }[0-7]
%if %0 == 7
pmullw m10,[%7+ 0]
@@ -251,10 +243,10 @@
; transpose for second part of IDCT
TRANSPOSE8x8W 8, 0, 1, 2, 4, 11, 9, 10, 3
- mova [COEFFS+ 16], m0
- mova [COEFFS+ 48], m2
- mova [COEFFS+ 80], m11
- mova [COEFFS+112], m10
+ mova [blockq+ 16], m0
+ mova [blockq+ 48], m2
+ mova [blockq+ 80], m11
+ mova [blockq+112], m10
SWAP 8, 10
SWAP 1, 8
SWAP 4, 13
@@ -267,14 +259,14 @@
; clip/store
%if %0 == 4
; No clamping, means pure idct
- mova [r0+ 0], m8
- mova [r0+ 16], m0
- mova [r0+ 32], m1
- mova [r0+ 48], m2
- mova [r0+ 64], m4
- mova [r0+ 80], m11
- mova [r0+ 96], m9
- mova [r0+112], m10
+ mova [blockq+ 0], m8
+ mova [blockq+ 16], m0
+ mova [blockq+ 32], m1
+ mova [blockq+ 48], m2
+ mova [blockq+ 64], m4
+ mova [blockq+ 80], m11
+ mova [blockq+ 96], m9
+ mova [blockq+112], m10
%else
%ifidn %5, 0
pxor m3, m3