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| author | Patrick Williams <iawillia@us.ibm.com> | 2010-07-07 17:24:25 -0500 |
|---|---|---|
| committer | Patrick Williams <iawillia@us.ibm.com> | 2010-07-07 17:24:25 -0500 |
| commit | 2c2101232adf2b134cf408f05f00a21dc5b8b0f3 (patch) | |
| tree | a9710129f768bce446b05cab9dac44c9846bb39b /src/lib/syscall_task.C | |
| parent | ce785ea353070d14462e3c3395bf89d47c896461 (diff) | |
| download | talos-hostboot-2c2101232adf2b134cf408f05f00a21dc5b8b0f3.tar.gz talos-hostboot-2c2101232adf2b134cf408f05f00a21dc5b8b0f3.zip | |
SMT support.
Diffstat (limited to 'src/lib/syscall_task.C')
| -rw-r--r-- | src/lib/syscall_task.C | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/lib/syscall_task.C b/src/lib/syscall_task.C index d637b45af..a6b575b5e 100644 --- a/src/lib/syscall_task.C +++ b/src/lib/syscall_task.C @@ -2,6 +2,7 @@ #include <sys/syscall.h> #include <kernel/task.H> #include <kernel/taskmgr.H> +#include <kernel/cpu.H> using namespace Systemcalls; @@ -32,3 +33,10 @@ tid_t task_gettid() return task->tid; //return (tid_t)_syscall0(TASK_GETTID); } + +cpuid_t task_getcpuid() +{ + register task_t* task; + asm volatile("addi %0, 13, 0" : "=r"(task)); + return task->cpu->cpu; +} |
