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very important. This is especially true when running on the newer SPARC processors. However, for most programs and older SPARC processors, the performance gain is negligible and a generic specification is sufficient.

Each specific value for -xtargetexpands into a specific set of values for the - xarch, -xchip, and -xcacheoptions. See Table 3-9 for the values. For example:

-xtarget=sun4/15 is equivalent to:

-xarch=v8a -xchip=micro -xcache=2/16/1

Table 3-9 -xtargetExpansions

-xtarget

-xarch

-xchip

-xcache

sun4/15

v8a

micro

2/16/1

sun4/20

v7

old

64/16/1

sun4/25

v7

old

64/32/1

sun4/30

v8a

micro

2/16/1

sun4/40

v7

old

64/16/1

sun4/50

v7

old

64/32/1

sun4/60

v7

old

64/16/1

sun4/65

v7

old

64/16/1

sun4/75

v7

old

64/32/1

sun4/110

v7

old

2/16/1

sun4/150

v7

old

2/16/1

sun4/260

v7

old

128/16/1

sun4/280

v7

old

128/16/1

sun4/330

v7

old

128/16/1

sun4/370

v7

old

128/16/1

sun4/390

v7

old

128/16/1

sun4/470

v7

old

128/32/1

sun4/490

v7

old

128/32/1

sun4/630

v7

old

64/32/1

 

 

 

 

The Pascal Compiler

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