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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2017-12-16 21:01:39 +0100
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2017-12-31 11:12:07 +0100
commit23bb649090ff588e8642f0c581cfe7ce2d29c757 (patch)
tree4a68d696415fce9f2dd50edf27a79bacbde3fc50 /libc/sysdeps/linux/m68k/sys
parent604781391549faafc59516700d9439ab1a7ec19b (diff)
m68k: add NPTL/TLS support
Port over NPTL/TLS support from GNU C Library. In the first step only the slower syscall is used for TLS access. The uClibc-ng testsuite shows 79 errors, so their is room for bugfixes and improvements.
Diffstat (limited to 'libc/sysdeps/linux/m68k/sys')
-rw-r--r--libc/sysdeps/linux/m68k/sys/reg.h101
1 files changed, 101 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/m68k/sys/reg.h b/libc/sysdeps/linux/m68k/sys/reg.h
new file mode 100644
index 000000000..133c862b4
--- /dev/null
+++ b/libc/sysdeps/linux/m68k/sys/reg.h
@@ -0,0 +1,101 @@
+/* Copyright (C) 1998-2017 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _SYS_REG_H
+#define _SYS_REG_H 1
+
+/* Index into an array of 4 byte integers returned from ptrace for
+ location of the users' stored general purpose registers. */
+
+enum
+{
+ PT_D1 = 0,
+#define PT_D1 PT_D1
+ PT_D2 = 1,
+#define PT_D2 PT_D2
+ PT_D3 = 2,
+#define PT_D3 PT_D3
+ PT_D4 = 3,
+#define PT_D4 PT_D4
+ PT_D5 = 4,
+#define PT_D5 PT_D5
+ PT_D6 = 5,
+#define PT_D6 PT_D6
+ PT_D7 = 6,
+#define PT_D7 PT_D7
+ PT_A0 = 7,
+#define PT_A0 PT_A0
+ PT_A1 = 8,
+#define PT_A1 PT_A1
+ PT_A2 = 9,
+#define PT_A2 PT_A2
+ PT_A3 = 10,
+#define PT_A3 PT_A3
+ PT_A4 = 11,
+#define PT_A4 PT_A4
+ PT_A5 = 12,
+#define PT_A5 PT_A5
+ PT_A6 = 13,
+#define PT_A6 PT_A6
+ PT_D0 = 14,
+#define PT_D0 PT_D0
+ PT_USP = 15,
+#define PT_USP PT_USP
+ PT_ORIG_D0 = 16,
+#define PT_ORIG_D0 PT_ORIG_D0
+ PT_SR = 17,
+#define PT_SR PT_SR
+ PT_PC = 18,
+#define PT_PC PT_PC
+
+#ifdef __mcoldfire__
+ PT_FP0 = 21,
+ PT_FP1 = 23,
+ PT_FP2 = 25,
+ PT_FP3 = 27,
+ PT_FP4 = 29,
+ PT_FP5 = 31,
+ PT_FP6 = 33,
+ PT_FP7 = 35,
+#else
+ PT_FP0 = 21,
+ PT_FP1 = 24,
+ PT_FP2 = 27,
+ PT_FP3 = 30,
+ PT_FP4 = 33,
+ PT_FP5 = 36,
+ PT_FP6 = 39,
+ PT_FP7 = 42,
+#endif
+#define PT_FP0 PT_FP0
+#define PT_FP1 PT_FP1
+#define PT_FP2 PT_FP2
+#define PT_FP3 PT_FP3
+#define PT_FP4 PT_FP4
+#define PT_FP5 PT_FP5
+#define PT_FP6 PT_FP6
+#define PT_FP7 PT_FP7
+
+ PT_FPCR = 45,
+#define PT_FPCR PT_FPCR
+ PT_FPSR = 46,
+#define PT_FPSR PT_FPSR
+ PT_FPIAR = 47
+#define PT_FPIAR PT_FPIAR
+};
+
+#endif /* _SYS_REG_H */