Changeset 55f068c in mainline for uspace/lib/c/arch/ia64

Timestamp:

2018-03-11T17:15:15Z (8 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

12ae6d8

Parents:

615e83d

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-03-11 17:07:39)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-03-11 17:15:15)

Message:

Rename setjmp function to setjmp, use _Noreturn instead of attribute((noreturn)), minor comment changes.

Renaming for consistency with longjmp, and to better express that the implementation
of setjmp has additional properties not defined by the C standard.

Location:

uspace/lib/c/arch/ia64

Files:

• include/libarch/fibril.h (modified) (1 diff)
• src/fibril.S (modified) (2 diffs)

uspace/lib/c/arch/ia64/include/libarch/fibril.h

@@ -43 +43 @@
 
 /*
- * setjmp() and __longjmp() are both leaf procedures.
+ * __setjmp() and __longjmp() are both leaf procedures.
  * No need to allocate scratch area.
  */

uspace/lib/c/arch/ia64/src/fibril.S

@@ -32 +32 @@
 .text
 
-FUNCTION_BEGIN(setjmp)
+FUNCTION_BEGIN(__setjmp)
         alloc loc0 = ar.pfs, 1, 49, 0, 0
         mov loc1 = ar.unat ;;
@@ -178 +178 @@
         mov ar.unat = loc1
 
-        mov r8 = 0      /* setjmp returns 0 */
+        mov r8 = 0      /* __setjmp returns 0 */
         br.ret.sptk.many b0
-FUNCTION_END(setjmp)
+FUNCTION_END(__setjmp)
 
 FUNCTION_BEGIN(__longjmp)