09-11-2011
8 More Discussions You Might Find Interesting
1. Solaris
Hello,
I plan to take the SCSA exam. I think if I have a Sparc machine that will be very helpful, though I could run VMWare on Win system. So could anyone know where I can buy a used workstaion. I am not dare going to eBay :) , (I am not sure the source is reliable). I live in up NY state.
And... (1 Reply)
Discussion started by: billshu
1 Replies
2. Solaris
Hi All
I have installed the above version of gcc from the SUN binaries and recieved the following linker error when trying to compile and link a hello world test program written in C++.
ld: fatal: option -z has illegal argument `ld32=-S/export/home/sources/gcc_SUN_b... (2 Replies)
Discussion started by: C3000
2 Replies
3. Solaris
Hi,
I am trying to install gcc on SPARC 5.9
pkgadd -d gcc-3.4.2-sol9-sparc-local
i get the below error
pkgadd: ERROR: attempt to process datastream failed
- open of <gcc-3.4.2-sol9-sparc-local> failed, errno=2
pkgadd: ERROR: could not process datastream from... (3 Replies)
Discussion started by: saharookiedba
3 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I have inherited a Ultra 5 SPARC machine that I need to boot from its CD-ROM. WHen I turn on the machine it just boots to its hard drive. How do I get it to boot from the CD-ROM.
I am a Solaris newbie.... (1 Reply)
Discussion started by: mojoman
1 Replies
5. Programming
I am facing problem while migrating the c++ code from Linux to Solaris. In linux the code is absolutly compiled fine with GCC compiler but when i am using the same in Solaris it coomplains
bash-3.1$ gcc LibSip.h
gcc: Compilation of header file requested
The same command is working fine in... (2 Replies)
Discussion started by: mrupesh74
2 Replies
6. Solaris
Hello experts,
This issue has kept me busy all day long. It started off with openssl compilation which was giving linking error with following message:
/usr/local/bin/ld: target elf32-sparc not found
collect2: ld returned 1 exit status
I tried every step possible thing that I could think... (2 Replies)
Discussion started by: d_shanke
2 Replies
7. Solaris
Hello,
please, can somebody tell me if can i virtualize Solaris 11 SPARC architecture in a x86 PC?
Virtualbox allows doing that? i need to run Solaris 11 SPARC to make a lab, and dont have any SUN machine to do on it.
Thanks in advance! (9 Replies)
Discussion started by: MuziKizuM
9 Replies
8. UNIX for Beginners Questions & Answers
-> start /SYS
Are you sure you want to start /SYS (y/n)? y
Starting /SYS
]-> show HOST
/HOST
Targets:
bootmode
diag
domain
Properties:
autorestart = reset
autorunonerror = false
bootfailrecovery = poweroff
... (29 Replies)
Discussion started by: z_haseeb
29 Replies
LEARN ABOUT DEBIAN
trampoline_r
TRAMPOLINE(3) Library Functions Manual TRAMPOLINE(3)
NAME
trampoline - closures as first-class C functions
SYNOPSIS
#include <trampoline_r.h>
function = alloc_trampoline_r(address, data0, data1);
free_trampoline_r(function);
is_trampoline_r(function)
trampoline_r_address(function)
trampoline_r_data0(function)
trampoline_r_data1(function)
DESCRIPTION
These functions implement closures as first-class C functions. A closure consists of a regular C function and a piece of data which gets
passed to the C function when the closure is called.
Closures as first-class C functions means that they fit into a function pointer and can be called exactly like any other C function. func-
tion = alloc_trampoline_r(address, data0, data1) allocates a closure. When function gets called, it stores in a special "lexical chain reg-
ister" a pointer to a storage area containing data0 in its first word and data1 in its second word and calls the C function at address.
The function at address is responsible for fetching data0 and data1 off the pointer. Note that the "lexical chain register" is a call-used
register, i.e. is clobbered by function calls.
This is much like gcc's local functions, except that the GNU C local functions have dynamic extent (i.e. are deallocated when the creating
function returns), while trampoline provides functions with indefinite extent: function is only deallocated when free_trampoline_r(func-
tion) is called.
is_trampoline_r(function) checks whether the C function function was produced by a call to alloc_trampoline_r. If this returns true, the
arguments given to alloc_trampoline_r can be retrieved:
trampoline_r_address(function) returns address,
trampoline_r_data0(function) returns data0,
trampoline_r_data1(function) returns data1.
SEE ALSO
trampoline(3), gcc(1), varargs(3)
PORTING
The way gcc builds local functions is described in the gcc source, file gcc-2.6.3/config/cpu/cpu.h.
AUTHOR
Bruno Haible <bruno@clisp.org>
ACKNOWLEDGEMENTS
Many ideas were cribbed from the gcc source.
22 October 1997 TRAMPOLINE(3)