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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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UM0434 데이터시트(PDF) 113 Page - STMicroelectronics |
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UM0434 데이터시트(HTML) 113 Page - STMicroelectronics |
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113 / 390 page  Instruction model UM0434 114/391 Table 106 lists SPE APU instructions. Data type smf Signed modulo fractional (Wrap, no saturate) smi Signed modulo integer (Wrap, no saturate) ssf Signed saturate fractional ssi Signed saturate integer umi Unsigned modulo integer (Wrap, no saturate) usi Unsigned saturate integer Accumulate options a Update accumulator Update accumulator (no add) aa Add to accumulator Add result to accumulator (64-bit sum) aaw Add to accumulator (words) Add word results to accumulator words (pair of 32-bit sums) an Add negated Add negated result to accumulator (64-bit sum) anw Add negated to accumulator (words) Add negated word results to accumulator words (pair of 32-bit sums) Table 105. Mnemonic extensions for multiply-accumulate instructions Extension Meaning Comments Table 106. SPE APU vector instructions Instruction Mnemonic Syntax Bit Reversed Increment(1) brinc rD,rA,rB Initialize Accumulator evmra rD,rA Multiply Half Words, Even, Guarded, Signed, Modulo, Fractional and Accumulate evmhegsmfaa rD,rA,rB Multiply Half Words, Even, Guarded, Signed, Modulo, Fractional and Accumulate Negative evmhegsmfan rD,rA,rB Multiply Half Words, Even, Guarded, Signed, Modulo, Integer and Accumulate evmhegsmiaa rD,rA,rB Multiply Half Words, Even, Guarded, Signed, Modulo, Integer and Accumulate Negative evmhegsmian rD,rA,rB Multiply Half Words, Even, Guarded, Unsigned, Modulo, Integer and Accumulate evmhegumiaa rD,rA,rB Multiply Half Words, Even, Guarded, Unsigned, Modulo, Integer and Accumulate Negative evmhegumian rD,rA,rB Multiply Half Words, Odd, Guarded, Signed, Modulo, Fractional and Accumulate evmhogsmfaa rD,rA,rB Multiply Half Words, Odd, Guarded, Signed, Modulo, Fractional and Accumulate Negative evmhogsmfan rD,rA,rB Multiply Half Words, Odd, Guarded, Signed, Modulo, Integer and Accumulate evmhogsmiaa rD,rA,rB Multiply Half Words, Odd, Guarded, Signed, Modulo, Integer and Accumulate Negative evmhogsmian rD,rA,rB Multiply Half Words, Odd, Guarded, Unsigned, Modulo, Integer and Accumulate evmhogumiaa rD,rA,rB |
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