摘要:
A data processor being provided with a microdecoder which decodes instruction codes comprising two operation code parts, a source operand specifying part and a destination operand specifying part, wherein an optional bit area of source data (a register of a general register file or a memory) is inserted in an optional bit area (determined by the value of the first operation code part) of a destination register according to the decoding result, and an optional bit area (determined by the value of the second operation code part) of a source register is extracted and stored in an optional bit area of destination (a register of the general register file or the memory), thereby making it possible to "process the insertion and extraction operations to and from optional byte positions of registers" at a high speed with short instruction code size.
摘要:
A shift circuit 213 used in arithmetic operations is provided with the shift width generating circuit 217 which generates a shift width data from lower bits of an access address and an access size, and a circuit is provided to generated data comprising the first select output circuit 214, the third select output circuit 216 and the like which generate a data by merging byte by byte selected from either an output of the shift circuit 213 or a value of a register of a register file 210 according to the combination of the lower bits of the access address and the access size. It is possible to align the data in the shift circuit 213 which is provided for the purpose of arithmetic operations, and exclusive alignment circuit is made unnecessary thereby enabling it to reduce the amount of hardware.
摘要:
A data processing system which is provided with a plurality of operation units and a function which executes a plurality of instructions in parallel by each of these plurality of operation units, respectively, wherein operation results executed by these plurality of operation units are reflected on flags which are included in a processor status word (PSW), thereby, those plurality of instructions are executed in parallel in the respective different operation units, and at that time, results of operation processing of the respective instructions are reflected on the flags included in the PSW, then, the flags can be updated by simple control, and the operation results executed by those plurality of operation units are reflected on the flags included in the PSW according to the order of execution of the instructions, thereby, those plurality of instructions are executed in parallel by the respective different operation units, and at that time, the results of operation processing of the respective instructions are reflected on the flags included in the PSW according to the order of execution of the instructions, whereby enabling to realize the high speed operation without providing such complicated processing as temporarily saving information for reflecting the results of operation processing on the flags until processing of the preceding instructions is finished.
摘要:
A method and apparatus for processing exceptions in a microprocessor having a plurality of pipelined stages. The method comprises the steps of generating an exception processing code at a given stage to indicate the occurrence of an exception at the given stage; temporarily stopping processing at the given stage; transferring the exception processing code to a special stage; decoding said exception processing code at the special stage; and causing the pipeline to execute exception processing when the exception processing code is decoded at the special stage. Using the invention, the microprocessor can avoid much of the delay and complexity resulting from using an external circuit to control exception processing and can cope with the occurrence of an exception at any stage without prematurely cancelling or reexecuting processing steps. The invention is simplified in both hardware and software, and can easily cope with expansion of the number of stages.
摘要:
Cosmetic comprising (A) a specific acryl-silicone graft copolymer having an organosiloxane side chain is disclosed. The copolymer is prepared by radical polymerization of (i) a dimethylpolysiloxane compound having a polymerizable radical group on one of the molecular chain terminals and (ii) a radically polymerizable monomer comprising as major components an acrylate or methacrylate, or both. Various cosmetics including makeup cosmetics, o/w emulsion cosmetics, and w/o emulsion cosmetics, are prepared by using the copolymer in combination with (B) a low-viscosity silicone oil, (C) a partially cross-linked organopolysiloxane polymeric compound, (D) a low-boiling-point oil, (E) a volatile solvent, (F) a cosmetic powder material, (G) a polyacrylic acid, (H) a volatile hydrocarbon, (I) a surface active agent, or (J) water. The cosmetic compositions give a good sensation upon use, and exhibit superior water-repellency, water-resistance, oil-resistance, and good retentiveness of the makeup.
摘要:
A data processing unit includes a data register, a shift width register, an absolute value generator, a shift direction control circuit, and a shifter. The shifter is responsive to an absolute value of shift width data in the shift width register and a sign of the shift width data to decide the number of shift positions and the shift direction of data in the data register for performing a shift operation.
摘要:
[Technical Problem]In a body waste treating material, a method for manufacturing the body waste treating material, and an apparatus for manufacturing the same, a technical problem is in manufacturing the body waste treating material without a water absorbing agent as a material for complementing a water absorptive property and a water retention property and a wasting step in manufacturing easily at a low cost.[Solution to Problem]The body waste treating material is formed to a certain shape by the steps of: defiberizing used paper as a pulpable raw material to generate a dissolved material, deinking the dissolved material generated in the defiberizing step, dehydrating the dissolved material deinked in the deinking step to generate a fibrous material, classifying the fibrous material generated in the dehydrating step into a non-defective fibrous material suitable for forming paper and a defective fibrous material unsuitable for forming paper, mixing the non-defective fibrous material suitable for forming paper with the defective fibrous material unsuitable for forming paper, and molding a fibrous material mixed in the mixing step.
摘要:
A permanent magnet is fixed to a stationary portion. A yoke made of magnetic material is provided to a rotating portion. The yoke is tube-shaped to surround the permanent magnet and has a chord portion into which a magnetic flux generated by the permanent magnet preferentially flows. The chord portion is arranged in such a manner as to be close to the permanent magnet. A Hall element is arranged at a specified position of the stationary portion relative to the permanent magnet 20. The Hall element outputs a signal which corresponds to a density and an angle of a magnetic flux generated between the chord portion and the permanent magnet.
摘要:
Provided is a novel compound which is excellent in odor quality, has a natural feeling and a fruity feeling and has a musk aroma. The present invention relates to a compound represented by the following formula (1): wherein wavy lines represent at least one of an E-configuration and Z-configuration of C═C double bond.
摘要:
A device and method for measuring snap member detaching force, the snap member detaching force measurement device includes a cloth holding unit for holding cloth on the periphery of the snap member attached to the cloth; a snap chucking unit for chucking the snap member from its side portion by a plurality of chucking portions of the unit; a torque gauge for applying torque to the snap member chucked by the chucking portions; a tension unit for relatively pulling the snap member from the cloth; and a tensile force gauge for measuring tensile force provided by the tension unit. The snap chucking unit includes turning arms which can lock, with constant chucking force, the state of the snap member chucked by the chucking portions.