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Jeff Parsons 2016-02-07 11:05:12 -08:00
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pubs/pc/reference/intel/8087/README.md
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@ -164,24 +164,24 @@ usually of no concern to the programmer. All 8086/8088 addressing modes may be u
operands, enabling convenient processing of numeric arrays, structures, based variables, etc.
Table S-3. Principal Instructions
Class Instructions
Data Transfer Load (all data types), Store (all data types), Exchange
Arithmetic Add, Subtract, Multiply, Divide, Subtract Reversed, Divide Reversed,
Square Root, Scale, Remainder, Integer Part, Change Sign,
Absolute Value, Extract
Comparison Compare, Examine, Test
Transcendental Tangent, Arctangent, 2^x-1, Y*Log2(X + 1), Y*Log2(X)
Constants 0, 1, π, Log10(2), Loge(2), Log2(10), Log2(e)
Processor Control Load Control Word, Store Control Word, Store Status Word,
Load Environment, Store Environment, Save, Restore, Enable Interrupts,
Disable Interrupts, Clear Exceptions, Initialize
Class Instructions
Data Transfer Load (all data types), Store (all data types), Exchange
Arithmetic Add, Subtract, Multiply, Divide, Subtract Reversed, Divide Reversed,
Square Root, Scale, Remainder, Integer Part, Change Sign,
Absolute Value, Extract
Comparison Compare, Examine, Test
Transcendental Tangent, Arctangent, 2^x-1, Y*Log2(X + 1), Y*Log2(X)
Constants 0, 1, π, Log10(2), Loge(2), Log2(10), Log2(e)
Processor Control Load Control Word, Store Control Word, Store Status Word,
Load Environment, Store Environment, Save, Restore, Enable Interrupts,
Disable Interrupts, Clear Exceptions, Initialize
> NDP routines may also be written in PL/M-86, Intel's high-level language for the 8086 and 8088 CPUs. PL/M-86
provides the programmer with access to many 8087 facilities while reducing the programmer's need to understand the