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MIPS: dspr2: added optimization for Disto4x4

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enc/dec common macros moved to mips_macro.h

Change-Id: I38d491e772554ac663dd5eb4d15485c0343f23b1
This commit is contained in:
Djordje Pesut
2014-11-05 12:06:15 +01:00
parent 4171b6724e
commit 95ca44a718
3 changed files with 170 additions and 93 deletions
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45
src/dsp/mips_macro.h
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@@ -29,6 +29,15 @@
"lh %["#O0"], "#I0"(%[in]) \n\t" \
"lh %["#O1"], "#I1"(%[in]) \n\t"
// I0 - location
// I1..I4 - offsets in bytes
#define LOAD_WITH_OFFSET_X4(O0, O1, O2, O3, \
I0, I1, I2, I3, I4) \
"ulw %["#O0"], "#I1"(%["#I0"]) \n\t" \
"ulw %["#O1"], "#I2"(%["#I0"]) \n\t" \
"ulw %["#O2"], "#I3"(%["#I0"]) \n\t" \
"ulw %["#O3"], "#I4"(%["#I0"]) \n\t"
// O - output
// IO - input/output
// I - input (macro doesn't change it)
@@ -133,6 +142,42 @@
"preceu.ph.qbr %["#O6"], %["#I3"] \n\t" \
"preceu.ph.qbl %["#O7"], %["#I3"] \n\t"
// temp0[31..16 | 15..0] = temp0[31..16 | 15..0] + temp8[31..16 | 15..0]
// temp0[31..16 | 15..0] = temp0[31..16 <<(s) 7 | 15..0 <<(s) 7]
// temp1..temp7 same as temp0
// precrqu_s.qb.ph temp0, temp1, temp0:
// temp0 = temp1[31..24] | temp1[15..8] | temp0[31..24] | temp0[15..8]
// store temp0 to dst
// IO - input/output
// I - input (macro doesn't change it)
#define STORE_SAT_SUM_X2(IO0, IO1, IO2, IO3, IO4, IO5, IO6, IO7, \
I0, I1, I2, I3, I4, I5, I6, I7, \
I8, I9, I10, I11, I12) \
"addq.ph %["#IO0"], %["#IO0"], %["#I0"] \n\t" \
"addq.ph %["#IO1"], %["#IO1"], %["#I1"] \n\t" \
"addq.ph %["#IO2"], %["#IO2"], %["#I2"] \n\t" \
"addq.ph %["#IO3"], %["#IO3"], %["#I3"] \n\t" \
"addq.ph %["#IO4"], %["#IO4"], %["#I4"] \n\t" \
"addq.ph %["#IO5"], %["#IO5"], %["#I5"] \n\t" \
"addq.ph %["#IO6"], %["#IO6"], %["#I6"] \n\t" \
"addq.ph %["#IO7"], %["#IO7"], %["#I7"] \n\t" \
"shll_s.ph %["#IO0"], %["#IO0"], 7 \n\t" \
"shll_s.ph %["#IO1"], %["#IO1"], 7 \n\t" \
"shll_s.ph %["#IO2"], %["#IO2"], 7 \n\t" \
"shll_s.ph %["#IO3"], %["#IO3"], 7 \n\t" \
"shll_s.ph %["#IO4"], %["#IO4"], 7 \n\t" \
"shll_s.ph %["#IO5"], %["#IO5"], 7 \n\t" \
"shll_s.ph %["#IO6"], %["#IO6"], 7 \n\t" \
"shll_s.ph %["#IO7"], %["#IO7"], 7 \n\t" \
"precrqu_s.qb.ph %["#IO0"], %["#IO1"], %["#IO0"] \n\t" \
"precrqu_s.qb.ph %["#IO2"], %["#IO3"], %["#IO2"] \n\t" \
"precrqu_s.qb.ph %["#IO4"], %["#IO5"], %["#IO4"] \n\t" \
"precrqu_s.qb.ph %["#IO6"], %["#IO7"], %["#IO6"] \n\t" \
"usw %["#IO0"], "#I9"(%["#I8"]) \n\t" \
"usw %["#IO2"], "#I10"(%["#I8"]) \n\t" \
"usw %["#IO4"], "#I11"(%["#I8"]) \n\t" \
"usw %["#IO6"], "#I12"(%["#I8"]) \n\t"
#define OUTPUT_EARLY_CLOBBER_REGS_10() \
: [temp1]"=&r"(temp1), [temp2]"=&r"(temp2), [temp3]"=&r"(temp3), \
[temp4]"=&r"(temp4), [temp5]"=&r"(temp5), [temp6]"=&r"(temp6), \