Changeset 1bcbf02 for libcfa/src/concurrency/kernel

Timestamp:

Aug 31, 2022, 11:55:47 AM (22 months ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, ast-experimental, master, pthread-emulation

Children:

594e1db

Parents:

e5c04b9

Message:

Changed declarations using _Thread_local to use thread.
I'm fairly sure they do exactly the same, but thread is:

• more consistent with uC++.
• Shorter.
• Better documented.

Location:

libcfa/src/concurrency/kernel

Files:

• fwd.hfa (modified) (1 diff)
• private.hfa (modified) (1 diff)
• startup.cfa (modified) (2 diffs)

libcfa/src/concurrency/kernel/fwd.hfa

@@ -35 +35 @@
 extern "C" {
         extern "Cforall" {
-                extern __attribute__((aligned(64))) _Thread_local struct KernelThreadData {
+                extern __attribute__((aligned(64))) __thread struct KernelThreadData {
                         struct thread$          * volatile this_thread;
                         struct processor        * volatile this_processor;

libcfa/src/concurrency/kernel/private.hfa

@@ -88 +88 @@
 #elif defined(CFA_HAVE_LINUX_RSEQ_H)
         extern "Cforall" {
-                extern __attribute__((aligned(64))) _Thread_local volatile struct rseq __cfaabi_rseq;
+                extern __attribute__((aligned(64))) __thread volatile struct rseq __cfaabi_rseq;
         }
 #else

libcfa/src/concurrency/kernel/startup.cfa

@@ -133 +133 @@
 //-----------------------------------------------------------------------------
 // Global state
-_Thread_local struct KernelThreadData __cfaabi_tls __attribute__ ((tls_model ( "initial-exec" ))) @= {
+__thread struct KernelThreadData __cfaabi_tls __attribute__ ((tls_model ( "initial-exec" ))) @= {
         NULL,                                                                                           // cannot use 0p
         NULL,
@@ -153 +153 @@
 #elif defined(CFA_HAVE_LINUX_RSEQ_H)
         extern "Cforall" {
-                __attribute__((aligned(64))) _Thread_local volatile struct rseq __cfaabi_rseq @= {
+                __attribute__((aligned(64))) __thread volatile struct rseq __cfaabi_rseq @= {
                         .cpu_id : RSEQ_CPU_ID_UNINITIALIZED,
                 };