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authorZhang Le <r0bertz@gentoo.org>2011-03-04 14:58:12 +0800
committerZhang Le <r0bertz@gentoo.org>2011-03-04 14:58:12 +0800
commit60e5d7f4725a5fb2e8d0ba1a5ba7602a014a8d8d (patch)
treef29d4612756853657ca6d68be99b0ea5c2dd6302
parentadded loongson2f patch for pixman (diff)
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remove unneeded binutils patches
Signed-off-by: Zhang Le <r0bertz@gentoo.org>
-rw-r--r--sys-devel/binutils/Manifest2
-rw-r--r--sys-devel/binutils/files/binutils-9999-loongson2f.patch561
-rw-r--r--sys-devel/binutils/files/pr10858.diff23
3 files changed, 0 insertions, 586 deletions
diff --git a/sys-devel/binutils/Manifest b/sys-devel/binutils/Manifest
index 58ddf8f..c387ac7 100644
--- a/sys-devel/binutils/Manifest
+++ b/sys-devel/binutils/Manifest
@@ -1,7 +1,5 @@
AUX binutils-2.20.1-loongson2f.patch 17738 RMD160 20c4d0e470865dc1acbc5673487a729c70ade63d SHA1 d9ac59f8b5d96d872ed8f7aba58400bde4c7e462 SHA256 1e9b2772e6297e27c0079ae76bed3de20c2e1b399a7e16d0a946525e1b290b7c
-AUX binutils-9999-loongson2f.patch 19769 RMD160 744c28f130687f496ac6d16784eeefcc46250f3b SHA1 af7aab914d09e38a5eee820a544f754422da2070 SHA256 1c4b51caa063aa70a71e8bbfcc1d1bb42abf5c4c70abd68d77eab5d7d4d23bbe
AUX binutils-mips-tls.patch 402 RMD160 4a1d8c9db6498d1f70e6329c18db2694d9a3d8ed SHA1 62a3716ce3800e23050856ddd69f258b278bea4c SHA256 060089a4e41184653c38cdf69fa4629361575355cd82a6cb207650d105266812
-AUX pr10858.diff 883 RMD160 554d96ad1ac570dac9e85bd25047268b2b2d9317 SHA1 857c259fd91c09412ce7d113eb9c434cf0c5cc6e SHA256 45cff8d364091d726dce9d8d48968fd7ad09acc24c99a36919d5d82dd90e78b7
DIST binutils-2.20.1-patches-1.1.tar.bz2 14913 RMD160 5a850d8ee3880153f614e9ef659ed4764f708538 SHA1 96900b1aab6c25b537be283102d8f44654cf0542 SHA256 aa92fc88cf1a96c88c010aa95ae788c3fd95300d93caf210301a5783266f9062
DIST binutils-2.20.1.tar.bz2 17501436 RMD160 2ab2de504a85840d1ec227eff50b5f4d2cad581e SHA1 fd2ba806e6f3a55cee453cb25c86991b26a75dee SHA256 228b84722d87e88e7fdd36869e590e649ab523a0800a7d53df906498afe6f6f8
EBUILD binutils-2.20.1-r1.ebuild 560 RMD160 8df550f3c8c8e2769ce3d12b9c631c2322057a20 SHA1 87c60d2249cf0667e5d97063518fb3ad03e66380 SHA256 3fe98fa1305502e605e3c5497348504ad188f993c72ec95f24243c8e9f985aa7
diff --git a/sys-devel/binutils/files/binutils-9999-loongson2f.patch b/sys-devel/binutils/files/binutils-9999-loongson2f.patch
deleted file mode 100644
index a946b74..0000000
--- a/sys-devel/binutils/files/binutils-9999-loongson2f.patch
+++ /dev/null
@@ -1,561 +0,0 @@
-From 4f4447eb9b9f49cf87facbe4a15bc53973401add Mon Sep 17 00:00:00 2001
-From: Wu Zhangjin <wuzhangjin@gmail.com>
-Date: Mon, 23 Nov 2009 15:13:15 +0800
-Subject: [PATCH] [PATCH] Fixups of Loongson2F
-
-(This v4 revision incorporates with the feedbacks from Richard
- Sandiford, Zhang Fuxin, Maciej W. Rozycki, Alfred M. Szmidt and Yan
- Hua, Thanks goes to them!)
-
-This patch adds two new options for binutils: -mfix-loongson2f-nop and
--mfix-loongson2f-jump to work around the NOP and Jump instruction Issues of
-Loongson2F.
-
--mfix-loongson2f-nop replaces the original NOP instructions by "or at,at,zero"
-to work around the NOP issue. Without it, under extreme cases, cpu might
-deadlock.(e.g. some have seen this with binutils 2.18, ld dies when compiling).
-
-The NOP issue has been solved in latest loongson2f batches, but this fix has no
-side effect to them since the "or at,at,zero" is also a dummy instruction.
-
--mfix-loongson2f-jump inserts three instructions before the J,JR,JALR
-instructions to eliminate instruction fetch from outside 256M region to work
-around the JUMP instructions issue(only with some specific external chips, such
-as CS5536.). Without it, under extreme cases, kernel may hang/crash with
-unpredictable memory access. This fix may bring us with some potential
-overhead. This issue has been solved in latest loongson2f batches.
-
-These two fixes are recommended when compiling kernel, but only the
-first one is needed to compile applications. That's why I split them out
-into two options, not just one -fix-loongson2f. More detailed
-explanation about them are given by Zhang Fuxin(one of the Loongson2F
-designers) as follows:
-
- - The NOP issue
-
-"The nature of the erratum is deeply related to the microarchitecture of
-Loongson-2. It uses roughly a 4-way superscalar dynamically scheduled core,
-instructions are excuted as much as possible in parallel with technics like
-branch prediction etc. We use a 8-entry internal branch prediction queue to
-keep track of each predicted branches, if some branches are proved to be
-wrongly predicted, all the instructions following it will be cancelled,together
-with the resources used by them, including the registers used for renaming, and
-the queue entry will be freeed. There is a bug that might cause a hang when the
-queue is full(some resources might been leaked due to conflict branch entries),
-the workaround is to reduce the possiblity of branch queue full by using
-renaming registers(they are also limited, can prevent too many simutaneos
-branches). In theory this is still not enough to fully eliminate possible
-hangs, but the possiblity is extremely low now and hard to be hit in real
-code."
-
- - The JUMP instructions issue
-
-"The Loongson-2 series processors have quite complex micro-architecture, it will
-try to execute instructions from the predicated branch of coming instruction
-stream before they are confirmed to be run, if the predication of branch
-direction is proved wrong later, the instructions will be cancelled, but if the
-instructions is a read from memory, the read action might not be cancelled(but
-the changes to register will) to enable some prefetch. This will lead to some
-problems when compining with some chipsets. E.g. the AMD CS5536 used in
-Yeeloong/Fuloong will hang if it gets an address in the physical address range
-of 0x100000-0x200000(might be more other ranges). Speculative reads can perform
-read at any address in theory(due to wrong prediction of branch directions and
-the use of branch target buffer), thus in very few occasions they might cause a
-hard lock of the machine.
-
-To prevent this, we need to prevent some addresses from entering branch
-target buffers. A way to do this is that to modify all jump targets, e.g.,
- calulations of t9
- ...
- jalr t9 =>
- calculations of t9
- or t9, t9, 0x80000000; // to make sure t9 is in kseg0
- jalr t9
-Of course, we have to consider 64/32bit, and modules addresses etc.
-
-This only need to be performed on kernel code, because only there we can have
-accesses not translated/limited by TLB. For user code, it is impossible to
-generate accesses to unwanted physical address. So it is safe.
-
-Also, to prevent addresses generated by user mode code to be used by the
-kernel, we add a few empty jumps to flush the BTB upon entrance to kernel."
-
-2009-11-13 Wu Zhangjin <wuzhangjin@gmail.com>, Lemote Inc.
-
- gas/
-
- * config/tc-mips.c (mips_fix_loongson2f, mips_fix_loongson2f_nop,
- mips_fix_loongson2f_jump): New variables.
- (md_longopts): Add New options -mfix-loongson2f-nop/jump,
- -mno-fix-loongson2f-nop/jump.
- (md_parse_option): Initialize variables via above options.
- (options): New enums for the above options.
- (md_begin): Initialize nop_insn from LOONGSON2F_NOP_INSN.
- (fix_loongson2f, fix_loongson2f_nop, fix_loongson2f_jump):
- New functions.
- (append_insn): call fix_loongson2f().
- (mips_handle_align): Replace the implicit nops.
- * config/tc-mips.h (MAX_MEM_FOR_RS_ALIGN_CODE): Modified
- for the new mips_handle_align().
- * doc/c-mips.texi: Document the new options.
-
- gas/testsuite/
-
- * gas/mips/loongson-2f-2.s: New test of -mfix-loongson2f-nop.
- * gas/mips/loongson-2f-2.d: Likewise.
- * gas/mips/loongson-2f-3.s: New test of -mfix-loongson2f-jump.
- * gas/mips/loongson-2f-3.d: Likewise.
- * gas/mips/mips.exp: Run the new tests.
-
- include/
-
- * opcode/mips.h (LOONGSON2F_NOP_INSN): New macro.
-
-Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
----
- gas/ChangeLog | 17 +++++
- gas/config/tc-mips.c | 119 +++++++++++++++++++++++++++++---
- gas/config/tc-mips.h | 2 +-
- gas/doc/c-mips.texi | 13 ++++
- gas/testsuite/ChangeLog | 8 ++
- gas/testsuite/gas/mips/loongson-2f-2.d | 18 +++++
- gas/testsuite/gas/mips/loongson-2f-2.s | 10 +++
- gas/testsuite/gas/mips/loongson-2f-3.d | 35 +++++++++
- gas/testsuite/gas/mips/loongson-2f-3.s | 23 ++++++
- gas/testsuite/gas/mips/mips.exp | 2 +
- include/ChangeLog | 4 +
- include/opcode/mips.h | 4 +
- 12 files changed, 245 insertions(+), 10 deletions(-)
- create mode 100644 gas/testsuite/gas/mips/loongson-2f-2.d
- create mode 100644 gas/testsuite/gas/mips/loongson-2f-2.s
- create mode 100644 gas/testsuite/gas/mips/loongson-2f-3.d
- create mode 100644 gas/testsuite/gas/mips/loongson-2f-3.s
-
-diff --git a/gas/ChangeLog b/gas/ChangeLog
-index eb6cd26..3089fb0 100644
---- a/gas/ChangeLog
-+++ b/gas/ChangeLog
-@@ -1,3 +1,20 @@
-+2009-11-13 Wu Zhangjin <wuzhangjin@gmail.com>
-+
-+ * config/tc-mips.c (mips_fix_loongson2f, mips_fix_loongson2f_nop,
-+ mips_fix_loongson2f_jump): New variables.
-+ (md_longopts): Add New options -mfix-loongson2f-nop/jump,
-+ -mno-fix-loongson2f-nop/jump.
-+ (md_parse_option): Initialize variables via above options.
-+ (options): New enums for the above options.
-+ (md_begin): Initialize nop_insn from LOONGSON2F_NOP_INSN.
-+ (fix_loongson2f, fix_loongson2f_nop, fix_loongson2f_jump):
-+ New functions.
-+ (append_insn): call fix_loongson2f().
-+ (mips_handle_align): Replace the implicit nops.
-+ * config/tc-mips.h (MAX_MEM_FOR_RS_ALIGN_CODE): Modified
-+ for the new mips_handle_align().
-+ * doc/c-mips.texi: Document the new options.
-+
- 2009-10-13 Alan Modra <amodra@bigpond.net.au>
- H.J. Lu <hongjiu.lu@intel.com>
-
-diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
-index 1c96480..a9991e2 100644
---- a/gas/config/tc-mips.c
-+++ b/gas/config/tc-mips.c
-@@ -761,6 +761,15 @@ enum fix_vr4120_class {
- NUM_FIX_VR4120_CLASSES
- };
-
-+/* ...likewise -mfix-loongson2f-jump. */
-+static int mips_fix_loongson2f_jump;
-+
-+/* ...likewise -mfix-loongson2f-nop. */
-+static int mips_fix_loongson2f_nop;
-+
-+/* True if -mfix-loongson2f-nop or -mfix-loongson2f-jump passed */
-+static int mips_fix_loongson2f;
-+
- /* Given two FIX_VR4120_* values X and Y, bit Y of element X is set if
- there must be at least one other instruction between an instruction
- of type X and an instruction of type Y. */
-@@ -1918,6 +1927,8 @@ md_begin (void)
- if (nop_insn.insn_mo == NULL && strcmp (name, "nop") == 0)
- {
- create_insn (&nop_insn, mips_opcodes + i);
-+ if (mips_fix_loongson2f_nop)
-+ nop_insn.insn_opcode = LOONGSON2F_NOP_INSN;
- nop_insn.fixed_p = 1;
- }
- }
-@@ -2731,6 +2742,53 @@ nops_for_insn_or_target (const struct mips_cl_insn *history,
- return nops;
- }
-
-+static void
-+macro_build (expressionS *ep, const char *name, const char *fmt, ...);
-+
-+static void fix_loongson2f_nop(struct mips_cl_insn *ip)
-+{
-+ /* Fix NOP issue: Replace nops by "or at,at,zero" */
-+ if (strcmp(ip->insn_mo->name, "nop") == 0)
-+ ip->insn_opcode = LOONGSON2F_NOP_INSN;
-+}
-+
-+static void fix_loongson2f_jump(struct mips_cl_insn *ip)
-+{
-+
-+ /* Fix Jump Issue: Eliminate instruction fetch from outside 256M region
-+ * jr target pc &= 'hffff_ffff_cfff_ffff
-+ */
-+ if (strcmp(ip->insn_mo->name, "j") == 0
-+ || strcmp(ip->insn_mo->name, "jr") == 0
-+ || strcmp(ip->insn_mo->name, "jalr") == 0)
-+ {
-+ int sreg;
-+ expressionS ep;
-+
-+ if (! mips_opts.at)
-+ return;
-+
-+ sreg = EXTRACT_OPERAND (RS, *ip);
-+ if (sreg == ZERO || sreg == KT0 || sreg == KT1 || sreg == ATREG)
-+ return;
-+
-+ ep.X_op = O_constant;
-+ ep.X_add_number = 0xcfff0000;
-+ macro_build (&ep, "lui", "t,u", ATREG, BFD_RELOC_HI16);
-+ ep.X_add_number = 0xffff;
-+ macro_build (&ep, "ori", "t,r,i", ATREG, ATREG, BFD_RELOC_LO16);
-+ macro_build (NULL, "and", "d,v,t", sreg, sreg, ATREG);
-+ }
-+}
-+
-+static void fix_loongson2f(struct mips_cl_insn *ip)
-+{
-+ if (mips_fix_loongson2f_nop)
-+ fix_loongson2f_nop(ip);
-+ if (mips_fix_loongson2f_jump)
-+ fix_loongson2f_jump(ip);
-+}
-+
- /* Output an instruction. IP is the instruction information.
- ADDRESS_EXPR is an operand of the instruction to be used with
- RELOC_TYPE. */
-@@ -2744,6 +2802,9 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr,
- bfd_boolean relaxed_branch = FALSE;
- segment_info_type *si = seg_info (now_seg);
-
-+ if (mips_fix_loongson2f)
-+ fix_loongson2f(ip);
-+
- /* Mark instruction labels in mips16 mode. */
- mips16_mark_labels ();
-
-@@ -11220,6 +11281,10 @@ enum options
- OPTION_MNO_7000_HILO_FIX,
- OPTION_FIX_24K,
- OPTION_NO_FIX_24K,
-+ OPTION_FIX_LOONGSON2F_JUMP,
-+ OPTION_NO_FIX_LOONGSON2F_JUMP,
-+ OPTION_FIX_LOONGSON2F_NOP,
-+ OPTION_NO_FIX_LOONGSON2F_NOP,
- OPTION_FIX_VR4120,
- OPTION_NO_FIX_VR4120,
- OPTION_FIX_VR4130,
-@@ -11308,6 +11373,10 @@ struct option md_longopts[] =
- {"mfix7000", no_argument, NULL, OPTION_M7000_HILO_FIX},
- {"no-fix-7000", no_argument, NULL, OPTION_MNO_7000_HILO_FIX},
- {"mno-fix7000", no_argument, NULL, OPTION_MNO_7000_HILO_FIX},
-+ {"mfix-loongson2f-jump", no_argument, NULL, OPTION_FIX_LOONGSON2F_JUMP},
-+ {"mno-fix-loongson2f-jump", no_argument, NULL, OPTION_NO_FIX_LOONGSON2F_JUMP},
-+ {"mfix-loongson2f-nop", no_argument, NULL, OPTION_FIX_LOONGSON2F_NOP},
-+ {"mno-fix-loongson2f-nop", no_argument, NULL, OPTION_NO_FIX_LOONGSON2F_NOP},
- {"mfix-vr4120", no_argument, NULL, OPTION_FIX_VR4120},
- {"mno-fix-vr4120", no_argument, NULL, OPTION_NO_FIX_VR4120},
- {"mfix-vr4130", no_argument, NULL, OPTION_FIX_VR4130},
-@@ -11575,6 +11644,22 @@ md_parse_option (int c, char *arg)
- mips_fix_24k = 0;
- break;
-
-+ case OPTION_FIX_LOONGSON2F_JUMP:
-+ mips_fix_loongson2f_jump = 1;
-+ break;
-+
-+ case OPTION_NO_FIX_LOONGSON2F_JUMP:
-+ mips_fix_loongson2f_jump = 0;
-+ break;
-+
-+ case OPTION_FIX_LOONGSON2F_NOP:
-+ mips_fix_loongson2f_nop = 1;
-+ break;
-+
-+ case OPTION_NO_FIX_LOONGSON2F_NOP:
-+ mips_fix_loongson2f_nop = 0;
-+ break;
-+
- case OPTION_FIX_VR4120:
- mips_fix_vr4120 = 1;
- break;
-@@ -11789,6 +11874,8 @@ md_parse_option (int c, char *arg)
- return 0;
- }
-
-+ mips_fix_loongson2f = mips_fix_loongson2f_nop || mips_fix_loongson2f_jump;
-+
- return 1;
- }
-
-@@ -14794,6 +14881,8 @@ void
- mips_handle_align (fragS *fragp)
- {
- char *p;
-+ int bytes, size, excess;
-+ valueT opcode;
-
- if (fragp->fr_type != rs_align_code)
- return;
-@@ -14801,17 +14890,27 @@ mips_handle_align (fragS *fragp)
- p = fragp->fr_literal + fragp->fr_fix;
- if (*p)
- {
-- int bytes;
-+ opcode = mips16_nop_insn.insn_opcode;
-+ size = 2;
-+ }
-+ else
-+ {
-+ opcode = nop_insn.insn_opcode;
-+ size = 4;
-+ }
-
-- bytes = fragp->fr_next->fr_address - fragp->fr_address - fragp->fr_fix;
-- if (bytes & 1)
-- {
-- *p++ = 0;
-- fragp->fr_fix++;
-- }
-- md_number_to_chars (p, mips16_nop_insn.insn_opcode, 2);
-- fragp->fr_var = 2;
-+ bytes = fragp->fr_next->fr_address - fragp->fr_address - fragp->fr_fix;
-+ excess = bytes % size;
-+ if (excess != 0)
-+ {
-+ /* If we're not inserting a whole number of instructions, pad the
-+ end of the fixed part of the frag with zeros */
-+ memset (p, 0, excess);
-+ p += excess;
-+ fragp->fr_fix += excess;
- }
-+ md_number_to_chars (p, opcode, size);
-+ fragp->fr_var = size;
- }
-
- static void
-@@ -15523,6 +15622,8 @@ MIPS options:\n\
- -mmt generate MT instructions\n\
- -mno-mt do not generate MT instructions\n"));
- fprintf (stream, _("\
-+-mfix-loongson2f-jump work around Loongson2F JUMP instructions\
-+-mfix-loongson2f-nop work around Loongson2F NOP errata\n\
- -mfix-vr4120 work around certain VR4120 errata\n\
- -mfix-vr4130 work around VR4130 mflo/mfhi errata\n\
- -mfix-24k insert a nop after ERET and DERET instructions\n\
-diff --git a/gas/config/tc-mips.h b/gas/config/tc-mips.h
-index 4bdf807..a0790c5 100644
---- a/gas/config/tc-mips.h
-+++ b/gas/config/tc-mips.h
-@@ -59,7 +59,7 @@ extern char mips_nop_opcode (void);
- extern void mips_handle_align (struct frag *);
- #define HANDLE_ALIGN(fragp) mips_handle_align (fragp)
-
--#define MAX_MEM_FOR_RS_ALIGN_CODE (1 + 2)
-+#define MAX_MEM_FOR_RS_ALIGN_CODE (3 + 4)
-
- struct insn_label_list;
- struct mips_segment_info {
-diff --git a/gas/doc/c-mips.texi b/gas/doc/c-mips.texi
-index 9ca7ebf..7b82dea 100644
---- a/gas/doc/c-mips.texi
-+++ b/gas/doc/c-mips.texi
-@@ -172,6 +172,19 @@ This tells the assembler to accept MT instructions.
- Cause nops to be inserted if the read of the destination register
- of an mfhi or mflo instruction occurs in the following two instructions.
-
-+@item -mfix-loongson2f-jump
-+@itemx -mno-fix-loongson2f-jump
-+Eliminate instruction fetch from outside 256M region to work around the
-+Loongson2F @samp{jump} instructions. Without it, under extreme cases, kernel
-+may crash. The issue has been solved in latest processor batches, but this fix
-+has no side effect to them.
-+
-+@item -mfix-loongson2f-nop
-+@itemx -mno-fix-loongson2f-nop
-+Replace nops by @code{or at,at,zero} to work around the Loongson2F @samp{nop}
-+errata. Without it, under extreme cases, cpu might deadlock. The issue has been
-+solved in latest loongson2f batches, but this fix has no side effect to them.
-+
- @item -mfix-vr4120
- @itemx -no-mfix-vr4120
- Insert nops to work around certain VR4120 errata. This option is
-diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
-index 694128f..05ef210 100644
---- a/gas/testsuite/ChangeLog
-+++ b/gas/testsuite/ChangeLog
-@@ -1,3 +1,11 @@
-+2009-11-13 Wu Zhangjin <wuzhangjin@gmail.com>
-+
-+ * gas/mips/loongson-2f-2.s: New test of -mfix-loongson2f-nop.
-+ * gas/mips/loongson-2f-2.d: Likewise.
-+ * gas/mips/loongson-2f-3.s: New test of -mfix-loongson2f-jump.
-+ * gas/mips/loongson-2f-3.d: Likewise.
-+ * gas/mips/mips.exp: Run the new tests.
-+
- 2009-10-02 Peter Bergner <bergner@vnet.ibm.com>
-
- * gas/ppc/476.s: New test.
-diff --git a/gas/testsuite/gas/mips/loongson-2f-2.d b/gas/testsuite/gas/mips/loongson-2f-2.d
-new file mode 100644
-index 0000000..f5267a8
---- /dev/null
-+++ b/gas/testsuite/gas/mips/loongson-2f-2.d
-@@ -0,0 +1,18 @@
-+#as: -mfix-loongson2f-nop
-+#objdump: -M reg-names=numeric -dr
-+#name: ST Microelectronics Loongson-2F workarounds of nop issue
-+
-+.*: file format .*
-+
-+
-+Disassembly of section .text:
-+
-+00000000 <loongson2f_nop_insn>:
-+ 0: 00200825 move \$1,\$1
-+ 4: 00200825 move \$1,\$1
-+ 8: 00200825 move \$1,\$1
-+ c: 00200825 move \$1,\$1
-+ 10: 00200825 move \$1,\$1
-+ 14: 00200825 move \$1,\$1
-+ 18: 00200825 move \$1,\$1
-+ 1c: 00200825 move \$1,\$1
-diff --git a/gas/testsuite/gas/mips/loongson-2f-2.s b/gas/testsuite/gas/mips/loongson-2f-2.s
-new file mode 100644
-index 0000000..842e157
---- /dev/null
-+++ b/gas/testsuite/gas/mips/loongson-2f-2.s
-@@ -0,0 +1,10 @@
-+# Test the work around of the NOP issue of loongson2F
-+ .text
-+ .set noreorder
-+
-+ .align 5 # Test _implicit_ nops
-+loongson2f_nop_insn:
-+ nop # Test _explicit_ nops
-+
-+# align section end to 16-byte boundary for easier testing on multiple targets
-+ .p2align 4
-diff --git a/gas/testsuite/gas/mips/loongson-2f-3.d b/gas/testsuite/gas/mips/loongson-2f-3.d
-new file mode 100644
-index 0000000..99844d3
---- /dev/null
-+++ b/gas/testsuite/gas/mips/loongson-2f-3.d
-@@ -0,0 +1,35 @@
-+#as: -mfix-loongson2f-jump
-+#objdump: -M reg-names=numeric -dr
-+#name: ST Microelectronics Loongson-2F workarounds of Jump Instruction issue
-+
-+.*: file format .*
-+
-+
-+Disassembly of section .text:
-+
-+00000000 <.text>:
-+ 0: 3c01cfff lui \$1,0xcfff
-+ 4: 3421ffff ori \$1,\$1,0xffff
-+ 8: 03c1f024 and \$30,\$30,\$1
-+ c: 03c00008 jr \$30
-+ 10: 00000000 nop
-+
-+ 14: 3c01cfff lui \$1,0xcfff
-+ 18: 3421ffff ori \$1,\$1,0xffff
-+ 1c: 03e1f824 and \$31,\$31,\$1
-+ 20: 03e00008 jr \$31
-+ 24: 00000000 nop
-+
-+ 28: 3c01cfff lui \$1,0xcfff
-+ 2c: 3421ffff ori \$1,\$1,0xffff
-+ 30: 03c1f024 and \$30,\$30,\$1
-+ 34: 03c0f809 jalr \$30
-+ 38: 00000000 nop
-+
-+ 3c: 00200008 jr \$1
-+ 40: 00000000 nop
-+
-+ 44: 08000000 j 0x0
-+ 44: R_MIPS_26 external_label
-+ 48: 00000000 nop
-+ 4c: 00000000 nop
-diff --git a/gas/testsuite/gas/mips/loongson-2f-3.s b/gas/testsuite/gas/mips/loongson-2f-3.s
-new file mode 100644
-index 0000000..cbb73de
---- /dev/null
-+++ b/gas/testsuite/gas/mips/loongson-2f-3.s
-@@ -0,0 +1,23 @@
-+# Test the work around of the Jump instruction Issue of Loongson2F
-+ .text
-+ .set noreorder
-+
-+ j $30 # j with register
-+ nop
-+
-+ jr $31 # jr
-+ nop
-+
-+ jalr $30 # jalr
-+ nop
-+
-+ .set noat
-+ jr $1 # jr with at register and .set annotation
-+ nop
-+ .set at
-+
-+ j external_label # j with label
-+ nop
-+
-+# align section end to 16-byte boundary for easier testing on multiple targets
-+ .p2align 4
-diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
-index 6f82f46..92fa13d 100644
---- a/gas/testsuite/gas/mips/mips.exp
-+++ b/gas/testsuite/gas/mips/mips.exp
-@@ -789,6 +789,8 @@ if { [istarget mips*-*-vxworks*] } {
-
- run_dump_test "loongson-2e"
- run_dump_test "loongson-2f"
-+ run_dump_test "loongson-2f-2"
-+ run_dump_test "loongson-2f-3"
-
- run_dump_test_arches "octeon" [mips_arch_list_matching octeon]
- run_list_test_arches "octeon-ill" "" \
-diff --git a/include/ChangeLog b/include/ChangeLog
-index 9e6fb59..d27040d 100644
---- a/include/ChangeLog
-+++ b/include/ChangeLog
-@@ -1,3 +1,7 @@
-+2009-11-13 Wu Zhangjin <wuzhangjin@gmail.com>
-+
-+ * opcode/mips.h (LOONGSON2F_NOP_INSN): New macro.
-+
- 2009-09-09 Martin Thuresson <martin@mtme.org>
-
- * bfdlink.h (struct bfd_link_hash_common_entry): Move to top
-diff --git a/include/opcode/mips.h b/include/opcode/mips.h
-index 27d10e6..671c6ef 100644
---- a/include/opcode/mips.h
-+++ b/include/opcode/mips.h
-@@ -1106,4 +1106,8 @@ extern int bfd_mips_num_opcodes;
- extern const struct mips_opcode mips16_opcodes[];
- extern const int bfd_mips16_num_opcodes;
-
-+/* Replace the original nops by "or at,at,zero",
-+ Used to implement -mfix-loongson2f */
-+#define LOONGSON2F_NOP_INSN 0x00200825
-+
- #endif /* _MIPS_H_ */
diff --git a/sys-devel/binutils/files/pr10858.diff b/sys-devel/binutils/files/pr10858.diff
deleted file mode 100644
index eff23f0..0000000
--- a/sys-devel/binutils/files/pr10858.diff
+++ /dev/null
@@ -1,23 +0,0 @@
- * elfxx-mips.c (mips_elf_create_dynamic_relocation): Use section
- sym dynindx for relocs against defined syms in PIEs.
-
-Index: bfd/elfxx-mips.c
-===================================================================
-RCS file: /cvs/src/src/bfd/elfxx-mips.c,v
-retrieving revision 1.262
-diff -u -p -r1.262 elfxx-mips.c
---- bfd/elfxx-mips.c 18 Sep 2009 20:34:30 -0000 1.262
-+++ bfd/elfxx-mips.c 4 Nov 2009 01:50:24 -0000
-@@ -5688,9 +5688,9 @@ mips_elf_create_dynamic_relocation (bfd
-
- /* We must now calculate the dynamic symbol table index to use
- in the relocation. */
-- if (h != NULL
-- && (!h->root.def_regular
-- || (info->shared && !info->symbolic && !h->root.forced_local)))
-+ if (!(h == NULL
-+ || (h->root.def_regular
-+ && (info->executable || info->symbolic || h->root.forced_local))))
- {
- indx = h->root.dynindx;
- if (SGI_COMPAT (output_bfd))