diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc')
5 files changed, 88 insertions, 137 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/Makefile b/sysdeps/unix/sysv/linux/powerpc/Makefile index 671370ede0..55d2d0d273 100644 --- a/sysdeps/unix/sysv/linux/powerpc/Makefile +++ b/sysdeps/unix/sysv/linux/powerpc/Makefile @@ -2,3 +2,7 @@ ifeq ($(subdir),rt) librt-routines += rt-sysdep endif + +ifeq ($(subdir),stdlib) +gen-as-const-headers += ucontext_i.sym +endif diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h deleted file mode 100644 index f65b0ed58c..0000000000 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h +++ /dev/null @@ -1,62 +0,0 @@ -/* Offsets and other constants needed in the *context() function - implementation. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - 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. */ - -#define SIG_BLOCK 0 -#define SIG_SETMASK 2 - -#define _FRAME_BACKCHAIN 0 -#define _FRAME_LR_SAVE 4 -#define _FRAME_PARM_SAVE1 8 -#define _FRAME_PARM_SAVE2 12 -#define _FRAME_PARM_SAVE3 16 -#define _FRAME_PARM_SAVE4 20 - -#define _UC_LINK 4 -#define _UC_STACK_SP 8 -#define _UC_STACK_SIZE 16 -#define _UC_REGS_PTR 48 -#define _UC_SIGMASK 52 -#define _UC_REG_SPACE 180 - -/* offsets within mcontext_t */ -#define _UC_GREGS 0 -#define _UC_FREGS 192 -#define _UC_VREGS 464 -#define _UC_VSCR 976 -#define _UC_VRSAVE 980 - -/* The registers don't have a fixed offset within ucontext because the - orginal ucontext only contained the regs pointer. Also with the - addition of VMX to the register state the mcontext may require - stronger alignment (16) then the containing ucontext (4). All access - to register state (pt_regs/mcontext) must be indirect via the regs - (uc_regs) pointer. This means we can't test the PPC32 mcontext - register offsets here. */ - -/* Tests run in stdlib/tst-ucontext-off. */ -#define TESTS \ - TEST (uc_link, _UC_LINK); \ - TEST (uc_stack.ss_sp, _UC_STACK_SP); \ - TEST (uc_stack.ss_size, _UC_STACK_SIZE); \ - TEST (uc_mcontext.regs, _UC_REGS_PTR); \ - TEST (uc_mcontext.uc_regs, _UC_REGS_PTR); \ - TEST (uc_sigmask, _UC_SIGMASK); \ - TEST (uc_reg_space, _UC_REG_SPACE); - diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.sym b/sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.sym new file mode 100644 index 0000000000..662c693303 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.sym @@ -0,0 +1,34 @@ +#include <stddef.h> +#include <signal.h> +#include <sys/ucontext.h> + +-- + +SIG_BLOCK +SIG_SETMASK + +-- XXX Do these correspond to some struct? +_FRAME_BACKCHAIN 0 +_FRAME_LR_SAVE 4 +_FRAME_PARM_SAVE1 8 +_FRAME_PARM_SAVE2 12 +_FRAME_PARM_SAVE3 16 +_FRAME_PARM_SAVE4 20 + +-- Offsets in ucontext_t. +#define ucontext(member) offsetof (ucontext_t, member) +_UC_LINK ucontext (uc_link) +_UC_STACK_SP ucontext (uc_stack.ss_sp) +_UC_STACK_SIZE ucontext (uc_stack.ss_size) +_UC_REGS_PTR ucontext (uc_mcontext.uc_regs) +_UC_SIGMASK ucontext (uc_sigmask) +_UC_REG_SPACE ucontext (uc_reg_space) + +-- Offsets in mcontext_t. +#define mcontext(member) offsetof (mcontext_t, member) +_UC_GREGS mcontext (gregs) +_UC_FREGS mcontext (fpregs) +_UC_VREGS mcontext (vrregs) +_UC_VREGS mcontext (vrregs) +_UC_VSCR mcontext (vrregs.vscr) +_UC_VRSAVE mcontext (vrregs.vrsave) diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.h b/sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.h deleted file mode 100644 index d540cfeaf1..0000000000 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.h +++ /dev/null @@ -1,75 +0,0 @@ -/* Offsets and other constants needed in the *context() function - implementation. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - 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. */ - -#define SIG_BLOCK 0 -#define SIG_SETMASK 2 - -/* Offsets of the fields in the powerpc64 ABI stack frame. */ - -#define FRAME_BACKCHAIN 0 -#define FRAME_CR_SAVE 8 -#define FRAME_LR_SAVE 16 -#define FRAME_COMPILER_DW 24 -#define FRAME_LINKER_DW 32 -#define FRAME_TOC_SAVE 40 -#define FRAME_PARM_SAVE 48 -#define FRAME_PARM1_SAVE 48 -#define FRAME_PARM2_SAVE 56 -#define FRAME_PARM3_SAVE 64 -#define FRAME_PARM4_SAVE 72 -#define FRAME_PARM5_SAVE 80 -#define FRAME_PARM6_SAVE 88 -#define FRAME_PARM7_SAVE 96 -#define FRAME_PARM8_SAVE 104 -#define FRAME_PARM9_SAVE 112 - - -/* Offsets of the fields in the ucontext_t structure. */ - -#define UCONTEXT_LINK 8 -#define UCONTEXT_STACK 16 -#define UCONTEXT_STACK_SP 16 -#define UCONTEXT_STACK_FLAGS 24 -#define UCONTEXT_STACK_SIZE 32 -#define UCONTEXT_SIGMASK 40 -#define UCONTEXT_MCONTEXT 168 -#define SIGCONTEXT_SIGNAL 200 -#define SIGCONTEXT_HANDLER 208 -#define SIGCONTEXT_OLDMASK 216 -#define SIGCONTEXT_PT_REGS 224 -#define SIGCONTEXT_GP_REGS 232 -#define SIGCONTEXT_FP_REGS 616 -#define SIGCONTEXT_V_REGS_PTR 880 -#define SIGCONTEXT_V_RESERVE 888 - -/* Tests run in stdlib/tst-ucontext-off. */ -#define TESTS \ - TEST (uc_link, UCONTEXT_LINK); \ - TEST (uc_stack.ss_sp, UCONTEXT_STACK_SP); \ - TEST (uc_stack.ss_size, UCONTEXT_STACK_SIZE); \ - TEST (uc_sigmask, UCONTEXT_SIGMASK); \ - TEST (uc_mcontext.signal, SIGCONTEXT_SIGNAL); \ - TEST (uc_mcontext.handler, SIGCONTEXT_HANDLER); \ - TEST (uc_mcontext.oldmask, SIGCONTEXT_OLDMASK); \ - TEST (uc_mcontext.regs, SIGCONTEXT_PT_REGS); \ - TEST (uc_mcontext.gp_regs, SIGCONTEXT_GP_REGS); \ - TEST (uc_mcontext.fp_regs, SIGCONTEXT_FP_REGS); \ - TEST (uc_mcontext.v_regs, SIGCONTEXT_V_REGS_PTR); \ - TEST (uc_mcontext.vmx_reserve, SIGCONTEXT_V_RESERVE); diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.sym b/sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.sym new file mode 100644 index 0000000000..a35418d9d4 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.sym @@ -0,0 +1,50 @@ +#include <stddef.h> +#include <signal.h> +#include <sys/ucontext.h> + +-- + +SIG_BLOCK +SIG_SETMASK + + +-- Offsets of the fields in the powerpc64 ABI stack frame. +-- XXX Do these correspond to some struct? + +FRAME_BACKCHAIN 0 +FRAME_CR_SAVE 8 +FRAME_LR_SAVE 16 +FRAME_COMPILER_DW 24 +FRAME_LINKER_DW 32 +FRAME_TOC_SAVE 40 +FRAME_PARM_SAVE 48 +FRAME_PARM1_SAVE 48 +FRAME_PARM2_SAVE 56 +FRAME_PARM3_SAVE 64 +FRAME_PARM4_SAVE 72 +FRAME_PARM5_SAVE 80 +FRAME_PARM6_SAVE 88 +FRAME_PARM7_SAVE 96 +FRAME_PARM8_SAVE 104 +FRAME_PARM9_SAVE 112 + + +-- Offsets of the fields in the ucontext_t structure. +#define ucontext(member) offsetof (ucontext_t, member) +#define mcontext(member) ucontext (uc_mcontext.member) + +UCONTEXT_LINK ucontext (uc_link) +UCONTEXT_STACK ucontext (uc_stack) +UCONTEXT_STACK_SP ucontext (uc_stack.ss_sp) +UCONTEXT_STACK_FLAGS ucontext (uc_stack.ss_flags) +UCONTEXT_STACK_SIZE ucontext (uc_stack.ss_size) +UCONTEXT_SIGMASK ucontext (uc_sigmask) +UCONTEXT_MCONTEXT ucontext (uc_mcontext) +SIGCONTEXT_SIGNAL mcontext (signal) +SIGCONTEXT_HANDLER mcontext (handler) +SIGCONTEXT_OLDMASK mcontext (oldmask) +SIGCONTEXT_PT_REGS mcontext (regs) +SIGCONTEXT_GP_REGS mcontext (gp_regs) +SIGCONTEXT_FP_REGS mcontext (fp_regs) +SIGCONTEXT_V_REGS_PTR mcontext (v_regs) +SIGCONTEXT_V_RESERVE mcontext (vmx_reserve) |