61.

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dsub

subtract two doubles

Jasmin Syntax
     dsub 
Stack

Before

After
value1-word1
result-word1
value1-word2
result-word2
value2-word1
...
value2-word2

...

Description

Takes the top two double-precision floating point numbers from the stack, subtracts the top one from the second (i.e. computes value2 - value1), and pushes the double-precision result back onto the stack. Subtraction is done according to IEEE 754 rules for double precision floating point numbers.

Bytecode

Type

Description
u1
dsub opcode = 0x67 (103)
See Also

isub, lsub, fsub


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Java Virtual Machine, by Jon Meyer and Troy Downing, O'Reilly Associates


Java Virtual Machine
Java Virtual Machine (Java Series)
ISBN: 1565921941
EAN: 2147483647
Year: 1996
Pages: 171

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