diff options
Diffstat (limited to 'libc/sysdeps/linux/ia64/setjmp.S')
| -rw-r--r-- | libc/sysdeps/linux/ia64/setjmp.S | 49 |
1 files changed, 24 insertions, 25 deletions
diff --git a/libc/sysdeps/linux/ia64/setjmp.S b/libc/sysdeps/linux/ia64/setjmp.S index 11dc0e62e..05f112ea0 100644 --- a/libc/sysdeps/linux/ia64/setjmp.S +++ b/libc/sysdeps/linux/ia64/setjmp.S @@ -13,9 +13,8 @@ Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. The layout of the jmp_buf is as follows. This is subject to change and user-code should never depend on the particular layout of @@ -95,15 +94,15 @@ ENTRY(__sigsetjmp) mov r2=in0 add r3=8,in0 ;; -.mem.offset 8,0; st8.spill.nta [r2]=sp,16 // r12 (sp) -.mem.offset 0,0; st8.spill.nta [r3]=gp,16 // r1 (gp) +.mem.offset 8,0; st8.spill.nta [r2]=sp,16 /* r12 (sp) */ +.mem.offset 0,0; st8.spill.nta [r3]=gp,16 /* r1 (gp) */ ;; - st8.nta [r2]=loc2,16 // save caller's unat - st8.nta [r3]=r17,16 // save fpsr + st8.nta [r2]=loc2,16 /* save caller's unat */ + st8.nta [r3]=r17,16 /* save fpsr */ add r8=0xa0,in0 ;; -.mem.offset 8,0; st8.spill.nta [r2]=r4,16 // r4 -.mem.offset 0,0; st8.spill.nta [r3]=r5,16 // r5 +.mem.offset 8,0; st8.spill.nta [r2]=r4,16 /* r4 */ +.mem.offset 0,0; st8.spill.nta [r3]=r5,16 /* r5 */ add r9=0xb0,in0 ;; stf.spill.nta [r8]=f2,32 @@ -145,39 +144,39 @@ ENTRY(__sigsetjmp) stf.spill.nta [r8]=f30 stf.spill.nta [r9]=f31 -.mem.offset 8,0; st8.spill.nta [r2]=r6,16 // r6 -.mem.offset 0,0; st8.spill.nta [r3]=r7,16 // r7 +.mem.offset 8,0; st8.spill.nta [r2]=r6,16 /* r6 */ +.mem.offset 0,0; st8.spill.nta [r3]=r7,16 /* r7 */ ;; mov r23=ar.bsp mov r25=ar.unat mov out0=in0 - st8.nta [r2]=loc0,16 // b0 - st8.nta [r3]=r17,16 // b1 + st8.nta [r2]=loc0,16 /* b0 */ + st8.nta [r3]=r17,16 /* b1 */ mov out1=in1 ;; - st8.nta [r2]=r18,16 // b2 - st8.nta [r3]=r19,16 // b3 + st8.nta [r2]=r18,16 /* b2 */ + st8.nta [r3]=r19,16 /* b3 */ ;; - st8.nta [r2]=r20,16 // b4 - st8.nta [r3]=r21,16 // b5 + st8.nta [r2]=r20,16 /* b4 */ + st8.nta [r3]=r21,16 /* b5 */ ;; - st8.nta [r2]=loc1,16 // ar.pfs - st8.nta [r3]=r22,16 // ar.lc + st8.nta [r2]=loc1,16 /* ar.pfs */ + st8.nta [r3]=r22,16 /* ar.lc */ ;; - st8.nta [r2]=r24,16 // pr - st8.nta [r3]=r23,16 // ar.bsp + st8.nta [r2]=r24,16 /* pr */ + st8.nta [r3]=r23,16 /* ar.bsp */ ;; - st8.nta [r2]=r25 // ar.unat - st8.nta [r3]=in0 // &__jmp_buf + st8.nta [r2]=r25 /* ar.unat */ + st8.nta [r3]=in0 /* &__jmp_buf */ #if defined NOT_IN_libc && defined IS_IN_rtld /* In ld.so we never save the signal mask. */ ;; #else br.call.dpnt.few rp=__sigjmp_save #endif -.ret0: // force a new bundle ::q - mov.m ar.unat=loc2 // restore caller's unat +.ret0: /* force a new bundle ::q */ + mov.m ar.unat=loc2 /* restore caller's unat */ mov rp=loc0 mov ar.pfs=loc1 mov r8=0 |