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Do not use a global temps variable, this is ugly and does not compile with ICC.

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Place them on the stack instead.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26084 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2008-02-24 11:39:35 +00:00
parent bafdcd542d
commit 4328410143
1 changed files with 40 additions and 39 deletions
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79
libmpcodecs/vf_fspp.c
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@ -702,8 +702,6 @@ const vf_info_t vf_info_fspp = {
#ifdef HAVE_MMX
static uint64_t attribute_used __attribute__((aligned(8))) temps[4];//!!
DECLARE_ASM_CONST(8, uint64_t, MM_FIX_0_382683433)=FIX64(0.382683433, 14);
DECLARE_ASM_CONST(8, uint64_t, MM_FIX_0_541196100)=FIX64(0.541196100, 14);
DECLARE_ASM_CONST(8, uint64_t, MM_FIX_0_707106781)=FIX64(0.707106781, 14);
@ -867,6 +865,7 @@ static void column_fidct_c(int16_t* thr_adr, DCTELEM *data, DCTELEM *output, int
static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output, int cnt)
{
uint64_t __attribute__((aligned(8))) temps[4];
asm volatile(
ASMALIGN(4)
"1: \n\t"
@ -967,7 +966,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"pmulhw "MANGLE(MM_FIX_1_414213562_A)", %%mm1 \n\t"
"paddw %%mm6, %%mm2 \n\t" //'t0
"movq %%mm2, "MANGLE(temps)"+0*8 \n\t" //!
"movq %%mm2, 0*8+%3 \n\t" //!
"psubw %%mm6, %%mm7 \n\t" //'t3
"movq "DCTSIZE_S"*2*2(%%"REG_S"), %%mm2 \n\t"
@ -976,7 +975,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"psubw "DCTSIZE_S"*5*2(%%"REG_S"), %%mm2 \n\t" //t5
"movq %%mm5, %%mm6 \n\t"
"movq %%mm7, "MANGLE(temps)"+3*8 \n\t"
"movq %%mm7, 3*8+%3 \n\t"
"paddw %%mm2, %%mm3 \n\t" //t10
"paddw %%mm4, %%mm2 \n\t" //t11
@ -1003,13 +1002,13 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"paddw %%mm3, %%mm7 \n\t" //z2
"movq %%mm5, "MANGLE(temps)"+1*8 \n\t"
"movq %%mm5, 1*8+%3 \n\t"
"paddw %%mm3, %%mm4 \n\t" //z4
"movq 3*16(%%"REG_d"), %%mm3 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm6, "MANGLE(temps)"+2*8 \n\t"
"movq %%mm6, 2*8+%3 \n\t"
"psubw %%mm2, %%mm1 \n\t" //z13
//===
@ -1069,7 +1068,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
// t4 t5 - - - t6 t7 -
//--- t4 (mm0) may be <>0; mm1, mm5, mm6 == 0
//Typical numbers: nondc - 19%%, dc - 26%%, zero - 55%%. zero case alone isn't worthwhile
"movq "MANGLE(temps)"+0*8, %%mm4 \n\t"
"movq 0*8+%3, %%mm4 \n\t"
"movq %%mm0, %%mm1 \n\t"
"pmulhw "MANGLE(MM_FIX_0_847759065)", %%mm0 \n\t" //tmp6
@ -1081,7 +1080,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"pmulhw "MANGLE(MM_FIX_0_566454497)", %%mm1 \n\t" //tmp5
"paddw %%mm4, %%mm5 \n\t"
"movq "MANGLE(temps)"+1*8, %%mm6 \n\t"
"movq 1*8+%3, %%mm6 \n\t"
//paddw mm3, MM_2
"psraw $2, %%mm3 \n\t" //tmp7
@ -1094,7 +1093,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq %%mm4, "DCTSIZE_S"*7*2(%%"REG_D") \n\t"
"paddw %%mm6, %%mm7 \n\t"
"movq "MANGLE(temps)"+2*8, %%mm3 \n\t"
"movq 2*8+%3, %%mm3 \n\t"
"psubw %%mm0, %%mm6 \n\t"
"movq "DCTSIZE_S"*2*2(%%"REG_D"), %%mm4 \n\t"
@ -1112,7 +1111,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq "DCTSIZE_S"*3*2(%%"REG_D"), %%mm6 \n\t"
"paddw %%mm3, %%mm5 \n\t"
"movq "MANGLE(temps)"+3*8, %%mm0 \n\t"
"movq 3*8+%3, %%mm0 \n\t"
"add $8, %%"REG_S" \n\t"
"movq %%mm7, "DCTSIZE_S"*1*2(%%"REG_D") \n\t"
@ -1161,7 +1160,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq %%mm2, %%mm7 \n\t"
//---
"movq "MANGLE(temps)"+0*8, %%mm4 \n\t"
"movq 0*8+%3, %%mm4 \n\t"
"psubw %%mm3, %%mm2 \n\t"
"psllw $1, %%mm2 \n\t"
@ -1175,7 +1174,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"paddw "DCTSIZE_S"*0*2(%%"REG_D"), %%mm4 \n\t"
"psubw %%mm7, %%mm6 \n\t"
"movq "MANGLE(temps)"+1*8, %%mm3 \n\t"
"movq 1*8+%3, %%mm3 \n\t"
"paddw %%mm7, %%mm4 \n\t"
"movq %%mm6, "DCTSIZE_S"*7*2(%%"REG_D") \n\t"
@ -1184,10 +1183,10 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq %%mm4, "DCTSIZE_S"*0*2(%%"REG_D") \n\t"
"psubw %%mm7, %%mm1 \n\t" //'t6
"movq "MANGLE(temps)"+2*8, %%mm7 \n\t"
"movq 2*8+%3, %%mm7 \n\t"
"psubw %%mm5, %%mm0 \n\t" //'t10
"movq "MANGLE(temps)"+3*8, %%mm6 \n\t"
"movq 3*8+%3, %%mm6 \n\t"
"movq %%mm3, %%mm5 \n\t"
"paddw "DCTSIZE_S"*1*2(%%"REG_D"), %%mm3 \n\t"
@ -1325,7 +1324,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"pmulhw "MANGLE(MM_FIX_1_414213562_A)", %%mm1 \n\t"
"paddw %%mm6, %%mm2 \n\t" //'t0
"movq %%mm2, "MANGLE(temps)"+0*8 \n\t" //!
"movq %%mm2, 0*8+%3 \n\t" //!
"psubw %%mm6, %%mm7 \n\t" //'t3
"movq "DCTSIZE_S"*2*2(%%"REG_S"), %%mm2 \n\t"
@ -1334,7 +1333,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"psubw "DCTSIZE_S"*5*2(%%"REG_S"), %%mm2 \n\t" //t5
"movq %%mm5, %%mm6 \n\t"
"movq %%mm7, "MANGLE(temps)"+3*8 \n\t"
"movq %%mm7, 3*8+%3 \n\t"
"paddw %%mm2, %%mm3 \n\t" //t10
"paddw %%mm4, %%mm2 \n\t" //t11
@ -1361,13 +1360,13 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"paddw %%mm3, %%mm7 \n\t" //z2
"movq %%mm5, "MANGLE(temps)"+1*8 \n\t"
"movq %%mm5, 1*8+%3 \n\t"
"paddw %%mm3, %%mm4 \n\t" //z4
"movq 1*8+3*16(%%"REG_d"), %%mm3 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm6, "MANGLE(temps)"+2*8 \n\t"
"movq %%mm6, 2*8+%3 \n\t"
"psubw %%mm2, %%mm1 \n\t" //z13
//===
@ -1427,7 +1426,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
// t4 t5 - - - t6 t7 -
//--- t4 (mm0) may be <>0; mm1, mm5, mm6 == 0
//Typical numbers: nondc - 19%%, dc - 26%%, zero - 55%%. zero case alone isn't worthwhile
"movq "MANGLE(temps)"+0*8, %%mm4 \n\t"
"movq 0*8+%3, %%mm4 \n\t"
"movq %%mm0, %%mm1 \n\t"
"pmulhw "MANGLE(MM_FIX_0_847759065)", %%mm0 \n\t" //tmp6
@ -1439,7 +1438,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"pmulhw "MANGLE(MM_FIX_0_566454497)", %%mm1 \n\t" //tmp5
"paddw %%mm4, %%mm5 \n\t"
"movq "MANGLE(temps)"+1*8, %%mm6 \n\t"
"movq 1*8+%3, %%mm6 \n\t"
//paddw mm3, MM_2
"psraw $2, %%mm3 \n\t" //tmp7
@ -1452,7 +1451,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq %%mm4, "DCTSIZE_S"*7*2(%%"REG_D") \n\t"
"paddw %%mm6, %%mm7 \n\t"
"movq "MANGLE(temps)"+2*8, %%mm3 \n\t"
"movq 2*8+%3, %%mm3 \n\t"
"psubw %%mm0, %%mm6 \n\t"
"movq "DCTSIZE_S"*2*2(%%"REG_D"), %%mm4 \n\t"
@ -1470,7 +1469,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq "DCTSIZE_S"*3*2(%%"REG_D"), %%mm6 \n\t"
"paddw %%mm3, %%mm5 \n\t"
"movq "MANGLE(temps)"+3*8, %%mm0 \n\t"
"movq 3*8+%3, %%mm0 \n\t"
"add $24, %%"REG_S" \n\t"
"movq %%mm7, "DCTSIZE_S"*1*2(%%"REG_D") \n\t"
@ -1521,7 +1520,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq %%mm2, %%mm7 \n\t"
//---
"movq "MANGLE(temps)"+0*8, %%mm4 \n\t"
"movq 0*8+%3, %%mm4 \n\t"
"psubw %%mm3, %%mm2 \n\t"
"psllw $1, %%mm2 \n\t"
@ -1535,7 +1534,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"paddw "DCTSIZE_S"*0*2(%%"REG_D"), %%mm4 \n\t"
"psubw %%mm7, %%mm6 \n\t"
"movq "MANGLE(temps)"+1*8, %%mm3 \n\t"
"movq 1*8+%3, %%mm3 \n\t"
"paddw %%mm7, %%mm4 \n\t"
"movq %%mm6, "DCTSIZE_S"*7*2(%%"REG_D") \n\t"
@ -1544,10 +1543,10 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"movq %%mm4, "DCTSIZE_S"*0*2(%%"REG_D") \n\t"
"psubw %%mm7, %%mm1 \n\t" //'t6
"movq "MANGLE(temps)"+2*8, %%mm7 \n\t"
"movq 2*8+%3, %%mm7 \n\t"
"psubw %%mm5, %%mm0 \n\t" //'t10
"movq "MANGLE(temps)"+3*8, %%mm6 \n\t"
"movq 3*8+%3, %%mm6 \n\t"
"movq %%mm3, %%mm5 \n\t"
"paddw "DCTSIZE_S"*1*2(%%"REG_D"), %%mm3 \n\t"
@ -1589,7 +1588,7 @@ static void column_fidct_mmx(int16_t* thr_adr, DCTELEM *data, DCTELEM *output,
"jnz 1b \n\t"
"5: \n\t"
: "+S"(data), "+D"(output), "+c"(cnt)
: "+S"(data), "+D"(output), "+c"(cnt), "=o"(temps)
: "d"(thr_adr)
: "%"REG_a
);
@ -1667,6 +1666,7 @@ static void row_idct_c(DCTELEM* workspace,
static void row_idct_mmx (DCTELEM* workspace,
int16_t* output_adr, int output_stride, int cnt)
{
uint64_t __attribute__((aligned(8))) temps[4];
asm volatile(
"lea (%%"REG_a",%%"REG_a",2), %%"REG_d" \n\t"
"1: \n\t"
@ -1722,10 +1722,10 @@ static void row_idct_mmx (DCTELEM* workspace,
"movq "DCTSIZE_S"*2*2+"DCTSIZE_S"(%%"REG_S"), %%mm5 \n\t"
"paddw %%mm0, %%mm1 \n\t" //t1
"movq %%mm4, "MANGLE(temps)"+0*8 \n\t" //t0
"movq %%mm4, 0*8+%3 \n\t" //t0
"movq %%mm3, %%mm4 \n\t"
"movq %%mm6, "MANGLE(temps)"+1*8 \n\t" //t3
"movq %%mm6, 1*8+%3 \n\t" //t3
"punpcklwd %%mm2, %%mm3 \n\t"
//transpose 4x4
@ -1775,7 +1775,7 @@ static void row_idct_mmx (DCTELEM* workspace,
"psllw $3, %%mm0 \n\t"
"psubw %%mm3, %%mm4 \n\t" //t10
"movq "MANGLE(temps)"+0*8, %%mm6 \n\t"
"movq 0*8+%3, %%mm6 \n\t"
"movq %%mm1, %%mm3 \n\t"
"psllw $3, %%mm4 \n\t"
@ -1796,7 +1796,7 @@ static void row_idct_mmx (DCTELEM* workspace,
"movq "MANGLE(MM_DESCALE_RND)", %%mm2 \n\t" //4
"psubw %%mm5, %%mm6 \n\t" //d7
"paddw "MANGLE(temps)"+0*8, %%mm5 \n\t" //d0
"paddw 0*8+%3, %%mm5 \n\t" //d0
"paddw %%mm2, %%mm1 \n\t"
"paddw %%mm2, %%mm5 \n\t"
@ -1823,7 +1823,7 @@ static void row_idct_mmx (DCTELEM* workspace,
"movq %%mm7, (%%"REG_D",%%"REG_a",2) \n\t"
"add %%"REG_d", %%"REG_D" \n\t" //3*ls
"movq "MANGLE(temps)"+1*8, %%mm5 \n\t" //t3
"movq 1*8+%3, %%mm5 \n\t" //t3
"psraw $3, %%mm3 \n\t"
"paddw (%%"REG_D",%%"REG_a",2), %%mm0 \n\t"
@ -1832,7 +1832,7 @@ static void row_idct_mmx (DCTELEM* workspace,
"paddw (%%"REG_D",%%"REG_d",), %%mm3 \n\t"
"psraw $3, %%mm6 \n\t"
"paddw "MANGLE(temps)"+1*8, %%mm4 \n\t" //d4
"paddw 1*8+%3, %%mm4 \n\t" //d4
"paddw %%mm2, %%mm5 \n\t"
"paddw (%%"REG_D",%%"REG_a",4), %%mm6 \n\t"
@ -1857,7 +1857,7 @@ static void row_idct_mmx (DCTELEM* workspace,
"dec %%"REG_c" \n\t"
"jnz 1b \n\t"
: "+S"(workspace), "+D"(output_adr), "+c"(cnt)
: "+S"(workspace), "+D"(output_adr), "+c"(cnt), "=o"(temps)
: "a"(output_stride*sizeof(short))
: "%"REG_d
);
@ -1932,6 +1932,7 @@ static void row_fdct_c(DCTELEM *data, const uint8_t *pixels, int line_size, int
static void row_fdct_mmx(DCTELEM *data, const uint8_t *pixels, int line_size, int cnt)
{
uint64_t __attribute__((aligned(8))) temps[4];
asm volatile(
"lea (%%"REG_a",%%"REG_a",2), %%"REG_d" \n\t"
"6: \n\t"
@ -1965,10 +1966,10 @@ static void row_fdct_mmx(DCTELEM *data, const uint8_t *pixels, int line_size,
"movd (%%"REG_S",%%"REG_a",2), %%mm3 \n\t" //5
"paddw %%mm4, %%mm1 \n\t"
"movq %%mm5, "MANGLE(temps)"+0*8 \n\t" //t7
"movq %%mm5, 0*8+%3 \n\t" //t7
"punpcklbw %%mm7, %%mm3 \n\t"
"movq %%mm6, "MANGLE(temps)"+1*8 \n\t" //t6
"movq %%mm6, 1*8+%3 \n\t" //t6
"movq %%mm2, %%mm4 \n\t"
"movd (%%"REG_S"), %%mm5 \n\t" //3
@ -2014,7 +2015,7 @@ static void row_fdct_mmx(DCTELEM *data, const uint8_t *pixels, int line_size,
"psubw %%mm1, %%mm5 \n\t" //d1
"movq %%mm0, %%mm6 \n\t"
"movq "MANGLE(temps)"+1*8, %%mm1 \n\t"
"movq 1*8+%3, %%mm1 \n\t"
"punpcklwd %%mm5, %%mm0 \n\t"
"punpckhwd %%mm5, %%mm6 \n\t"
@ -2038,7 +2039,7 @@ static void row_fdct_mmx(DCTELEM *data, const uint8_t *pixels, int line_size,
"movq %%mm7, "DCTSIZE_S"*3*2(%%"REG_D") \n\t"
"psllw $2, %%mm3 \n\t" //t10
"movq "MANGLE(temps)"+0*8, %%mm2 \n\t"
"movq 0*8+%3, %%mm2 \n\t"
"psllw $2, %%mm4 \n\t" //t11
"pmulhw "MANGLE(MM_FIX_0_707106781)", %%mm4 \n\t" //z3
@ -2101,7 +2102,7 @@ static void row_fdct_mmx(DCTELEM *data, const uint8_t *pixels, int line_size,
"dec %%"REG_c" \n\t"
"jnz 6b \n\t"
: "+S"(pixels), "+D"(data), "+c"(cnt)
: "+S"(pixels), "+D"(data), "+c"(cnt), "=o"(temps)
: "a"(line_size)
: "%"REG_d);
}