3.4.171.3 x86 Platforms (Sun Studio 12 Update 1: Fortran User's Guide)

Sun Studio 12 Update 1: Fortran User's Guide

3.4.171.3 x86 Platforms

The valid -xtarget platform names for x86 systems are:

generic, native, pentium, pentium_pro, pentium3, pentium4, woodcrest, penryn, nehalem, barcelona, and opteron.

Table 3–17 -xtarget Values on x86 Platforms


-xtarget=	-xarch	-xchip	-xcache
`generic`	`generic`	`generic`	`generic`
`opteron`	`sse2`	`opteron`	`64/64/2:1024/64/16`
`pentium`	`386`	`pentium`	`generic`
`pentium_pro`	`pentium_pro`	`pentium_pro`	`generic`
`pentium3`	`sse`	`pentium3`	`16/32/4:256/32/4`
`pentium4`	`sse2`	`pentium4`	`8/64/4:256/128/8`
`nehalem`	`sse4_2`	`nehalem`	`32/64/8:256/64/8:` `8192/64/16`
`penryn`	`sse4_1`	`penryn`	`2/64/8:4096/64/16`
`woodcrest`	`ssse3`	`core2`	`32/64/8:4096/64/16`
`barcelona`	`amdsse4a`	`amdfam10`	`64/64/2:512/64/16`

Compiling for 64-bit Solaris OS on 64-bit enabled x86 platform is indicated by the -m64 flag. For example, compiling with -xtarget=opteron is not necessary or sufficient. If -xtarget is specified, the -m64 option must appear after the -xtarget flag, as in:

-xtarget=opteron -m64

otherwise the compilation will be 32-bit x86.