64-bitove binarky (Bolo Re: Mozilla)

[Derfinak Jan]

On Wed, 1 Apr 1998, Pavel Machek wrote:

> BTW: Hral jsem si s ultra-30 a kompilator tam jede defaultne
> 32-bitove. Jak vyrobim 64-bitovou hello world aplikaci?

V dokumentacii ku gcc je:
   These -m' switches are supported in addition to the above on SPARC
V9 processors in 64 bit environments.

`-mlittle-endian'
     Generate code for a processor running in little-endian mode.

`-m32'
`-m64'
     Generate code for a 32 bit or 64 bit environment.  The 32 bit
     environment sets int, long and pointer to 32 bits.  The 64 bit
     environment sets int to 32 bits and long and pointer to 64 bits.

`-mcmodel=medlow'
     Generate code for the Medium/Low code model: the program must be
     linked in the low 32 bits of the address space.  Pointers are 64
     bits.  Programs can be statically or dynamically linked.

`-mcmodel=medmid'
     Generate code for the Medium/Middle code model: the program must
     be linked in the low 44 bits of the address space, the text
     segment must be less than 2G bytes, and data segment must be
     within 2G of the text segment.  Pointers are 64 bits.

`-mcmodel=medany'
     Generate code for the Medium/Anywhere code model: the program may
     be linked anywhere in the address space, the text segment must be
     less than 2G bytes, and data segment must be within 2G of the text
     segment.  Pointers are 64 bits.

`-mcmodel=embmedany'
     Generate code for the Medium/Anywhere code model for embedded
     systems: assume a 32 bit text and a 32 bit data segment, both
     starting anywhere (determined at link time).  Register %g4 points
     to the base of the data segment.  Pointers still 64 bits.
     Programs are statically linked, PIC is not supported.

`-mstack-bias'
`-mno-stack-bias'
     With -mstack-bias', GNU CC assumes that the stack pointer, and
     frame pointer if present, are offset by -2047 which must be added
     back when making stack frame references.  Otherwise, assume no
     such offset is present.

Ale neskusal som to. :(


					jano

----- I can't get no satisfaction -----
			Rolling Stones