diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc')
5 files changed, 15 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S b/sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S index 1a5251d100..40a7a24f19 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S @@ -45,6 +45,7 @@ ENTRY(__CONTEXT_FUNC_NAME) stw r0,20(r1) cfi_offset (lr, _FRAME_LR_SAVE) stw r31,12(r1) + cfi_offset(r31,-4) lwz r31,_UC_REGS_PTR(r3) /* diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S index a0f018ba41..366206d286 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S @@ -52,8 +52,12 @@ ENTRY (BP_SYM (__clone)) std r29,56(r1) std r30,64(r1) std r31,72(r1) + cfi_offset(r29,-56) + cfi_offset(r30,-64) + cfi_offset(r31,-72) #ifdef RESET_PID std r28,48(r1) + cfi_offset(r28,-48) #endif /* Set up stack frame for child. */ diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S index 98b49ba1dc..8d7c959ff9 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S @@ -144,6 +144,7 @@ ENTRY(__novec_getcontext) std r0,FRAME_LR_SAVE(r1) cfi_offset (lr, FRAME_LR_SAVE) stdu r1,-128(r1) + cfi_adjust_cfa_offset(128) li r3,ENOSYS bl JUMPTARGET(__syscall_error) nop diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S index 68fec9d2aa..48e9af363d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S @@ -33,6 +33,7 @@ ENTRY(__novec_setcontext) #ifdef __ASSUME_NEW_RT_SIGRETURN_SYSCALL mflr r0 std r31,-8(1) + cfi_offset(r31,-8) std r0,FRAME_LR_SAVE(r1) cfi_offset (lr, FRAME_LR_SAVE) stdu r1,-128(r1) @@ -169,7 +170,9 @@ L(nv_do_sigret): /* If the kernel is not at least 2.4.21 then generate a ENOSYS stub. */ mflr r0 std r0,FRAME_LR_SAVE(r1) + cfi_offset(lr,FRAME_LR_SAVE) stdu r1,-128(r1) + cfi_adjust_cfa_offset(128) li r3,ENOSYS bl JUMPTARGET(__syscall_error) nop @@ -201,6 +204,7 @@ ENTRY(__setcontext) #ifdef __ASSUME_NEW_RT_SIGRETURN_SYSCALL mflr r0 std r31,-8(1) + cfi_offset(r31,-8) std r0,FRAME_LR_SAVE(r1) cfi_offset (lr, FRAME_LR_SAVE) stdu r1,-128(r1) diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S b/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S index 5a128606ad..936d641b6b 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S @@ -35,6 +35,7 @@ ENTRY(__novec_swapcontext) std r1,(SIGCONTEXT_GP_REGS+(PT_R1*8))(r3) mflr r0 std r31,-8(1) + cfi_offset(r31,-8) std r2,(SIGCONTEXT_GP_REGS+(PT_R2*8))(r3) std r0,FRAME_LR_SAVE(r1) cfi_offset (lr, FRAME_LR_SAVE) @@ -264,6 +265,7 @@ L(nv_do_sigret): /* If the kernel is not at least 2.4.21 then generate a ENOSYS stub. */ mflr r0 std r0,FRAME_LR_SAVE(r1) + cfi_offset(lr,FRAME_LR_SAVE) stdu r1,-128(r1) li r3,ENOSYS bl JUMPTARGET(__syscall_error) @@ -298,11 +300,14 @@ ENTRY(__swapcontext) std r1,(SIGCONTEXT_GP_REGS+(PT_R1*8))(r3) mflr r0 std r31,-8(1) + cfi_offset(r31,-8) std r2,(SIGCONTEXT_GP_REGS+(PT_R2*8))(r3) std r0,FRAME_LR_SAVE(r1) + cfi_offset (lr, FRAME_LR_SAVE) std r0,(SIGCONTEXT_GP_REGS+(PT_LNK*8))(r3) std r0,(SIGCONTEXT_GP_REGS+(PT_NIP*8))(r3) stdu r1,-128(r1) + cfi_adjust_cfa_offset(128) std r4,(SIGCONTEXT_GP_REGS+(PT_R4*8))(r3) std r5,(SIGCONTEXT_GP_REGS+(PT_R5*8))(r3) std r6,(SIGCONTEXT_GP_REGS+(PT_R6*8))(r3) |