Skip to content

v2.x: opal: add support for s390 and s390x architectures #3449

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 8, 2017
Merged

v2.x: opal: add support for s390 and s390x architectures #3449

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion config/opal_config_asm.m4
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1085,7 +1085,12 @@ AC_DEFUN([OPAL_CONFIG_ASM],[
fi
OPAL_GCC_INLINE_ASSIGN='"1: li %0,0" : "=&r"(ret)'
;;

s390-*)
opal_cv_asm_arch="S390"
;;
s390x-*)
opal_cv_asm_arch="S390X"
;;
sparc*-*)
# SPARC v9 (and above) are the only ones with 64bit support
# if compiling 32 bit, see if we are v9 (aka v8plus) or
Expand Down
2 changes: 2 additions & 0 deletions opal/include/opal/sys/architecture.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,8 @@
#define OPAL_MIPS 0070
#define OPAL_ARM 0100
#define OPAL_ARM64 0101
#define OPAL_S390 0110
#define OPAL_S390X 0111
#define OPAL_BUILTIN_SYNC 0200
#define OPAL_BUILTIN_OSX 0201
#define OPAL_BUILTIN_GCC 0202
Expand Down
10 changes: 10 additions & 0 deletions opal/include/opal/sys/cma.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,16 @@

#endif

#elif OPAL_ASSEMBLY_ARCH == OPAL_S390

#define __NR_process_vm_readv 340
#define __NR_process_vm_writev 341

#elif OPAL_ASSEMBLY_ARCH == OPAL_S390X

#define __NR_process_vm_readv 340
#define __NR_process_vm_writev 341

#else
#error "Unsupported architecture for process_vm_readv and process_vm_writev syscalls"
#endif
Expand Down