diff options
Diffstat (limited to 'libc/sysdeps/linux/metag')
-rw-r--r-- | libc/sysdeps/linux/metag/clone.S | 21 | ||||
-rw-r--r-- | libc/sysdeps/linux/metag/vfork.S | 12 |
2 files changed, 0 insertions, 33 deletions
diff --git a/libc/sysdeps/linux/metag/clone.S b/libc/sysdeps/linux/metag/clone.S index d9d836338..4687cbc0f 100644 --- a/libc/sysdeps/linux/metag/clone.S +++ b/libc/sysdeps/linux/metag/clone.S @@ -52,27 +52,6 @@ __clone: ! BRKPNT ! We are the child -#ifdef RESET_PID - SETL [A0StP++], D0FrT, D1RtP - MOVT D0FrT, #HI(CLONE_THREAD) - ADD D0FrT, D0FrT, #LO(CLONE_THREAD) - ANDS D0FrT, D0FrT, D1Ar1 - BNZ 3f - MOVT D0FrT, #HI(CLONE_VM) - ADD D0FrT, D0FrT, #LO(CLONE_VM) - ANDS D0FrT, D0FrT, D1Ar1 - BZ 1f - MOV D1Ar1, #-1 - BA 2f -1: MOV D1Re0, #__NR_getpid - SWITCH #0x440001 - MOV D1Ar1, D0Re0 -2: CALLR D1RtP, __CLONE_METAG_LOAD_TP - SUB D0Re0, D0Re0, #TLS_PRE_TCB_SIZE - SETD [D0Re0 + #PID], D1Ar1 - SETD [D0Re0 + #TID], D1Ar1 -3: GETL D0FrT, D1RtP, [--A0StP] -#endif ! Rearrange the function arg and call address from registers MOV D0Ar2, D0FrT MOV D1Ar1, D0Ar6 diff --git a/libc/sysdeps/linux/metag/vfork.S b/libc/sysdeps/linux/metag/vfork.S index 8573dedd3..5e2fc8808 100644 --- a/libc/sysdeps/linux/metag/vfork.S +++ b/libc/sysdeps/linux/metag/vfork.S @@ -8,14 +8,6 @@ #include <bits/errno.h> #include <sys/syscall.h> -#ifndef SAVE_PID -#define SAVE_PID -#endif - -#ifndef RESTORE_PID -#define RESTORE_PID -#endif - #ifdef __NR_vfork #define __VFORK_NR __NR_vfork #else @@ -33,8 +25,6 @@ .type ___vfork, @function ___vfork: - SAVE_PID - MOV D1Ar1, #0x4111 /* CLONE_VM | CLONE_VFORK | SIGCHLD */ MOV D0Ar2, #0 MOV D1Ar3, #0 @@ -44,8 +34,6 @@ ___vfork: MOV D1Re0, #__NR_clone SWITCH #0x440001 - RESTORE_PID - MOVT D1Re0, #HI(-4096) ADD D1Re0, D1Re0, #LO(-4096) CMP D1Re0, D0Re0 |