From 3d2e9517d920b88abde391b59ca0069351be3a87 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Wed, 10 Mar 2010 06:40:00 +0100 Subject: update to latest stable upstream, lemote patch is included. --- toolchain/binutils/Makefile.inc | 4 +- toolchain/binutils/patches/lemote-fix.patch | 362 ---------------------------- 2 files changed, 2 insertions(+), 364 deletions(-) delete mode 100644 toolchain/binutils/patches/lemote-fix.patch (limited to 'toolchain/binutils') diff --git a/toolchain/binutils/Makefile.inc b/toolchain/binutils/Makefile.inc index e483cc091..c38f81d7a 100644 --- a/toolchain/binutils/Makefile.inc +++ b/toolchain/binutils/Makefile.inc @@ -2,8 +2,8 @@ # material, please see the LICENCE file in the top-level directory. PKG_NAME:= binutils -PKG_VERSION:= 2.20 +PKG_VERSION:= 2.20.1 PKG_RELEASE:= 1 -PKG_MD5SUM:= ee2d3e996e9a2d669808713360fa96f8 +PKG_MD5SUM:= 9cdfb9d6ec0578c166d3beae5e15c4e5 PKG_SITES:= ${MASTER_SITE_GNU:=binutils/} DISTFILES:= $(PKG_NAME)-$(PKG_VERSION).tar.bz2 diff --git a/toolchain/binutils/patches/lemote-fix.patch b/toolchain/binutils/patches/lemote-fix.patch deleted file mode 100644 index 74d240e21..000000000 --- a/toolchain/binutils/patches/lemote-fix.patch +++ /dev/null @@ -1,362 +0,0 @@ -diff -Nur binutils-2.20.orig/gas/config/tc-mips.c binutils-2.20/gas/config/tc-mips.c ---- binutils-2.20.orig/gas/config/tc-mips.c 2009-09-22 17:41:00.000000000 +0200 -+++ binutils-2.20/gas/config/tc-mips.c 2010-03-06 18:44:16.000000000 +0100 -@@ -761,6 +761,15 @@ - 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 @@ - 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 @@ - 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 @@ - 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 @@ - 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 @@ - {"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 @@ - 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 @@ - return 0; - } - -+ mips_fix_loongson2f = mips_fix_loongson2f_nop || mips_fix_loongson2f_jump; -+ - return 1; - } - -@@ -14794,6 +14881,8 @@ - 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 @@ - 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 @@ - -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 -Nur binutils-2.20.orig/gas/config/tc-mips.h binutils-2.20/gas/config/tc-mips.h ---- binutils-2.20.orig/gas/config/tc-mips.h 2009-09-02 09:24:20.000000000 +0200 -+++ binutils-2.20/gas/config/tc-mips.h 2010-03-06 18:44:16.000000000 +0100 -@@ -59,7 +59,7 @@ - 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 -Nur binutils-2.20.orig/gas/doc/c-mips.texi binutils-2.20/gas/doc/c-mips.texi ---- binutils-2.20.orig/gas/doc/c-mips.texi 2009-09-28 12:23:57.000000000 +0200 -+++ binutils-2.20/gas/doc/c-mips.texi 2010-03-06 18:44:16.000000000 +0100 -@@ -172,6 +172,19 @@ - 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 -Nur binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-2.d binutils-2.20/gas/testsuite/gas/mips/loongson-2f-2.d ---- binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-2.d 1970-01-01 01:00:00.000000000 +0100 -+++ binutils-2.20/gas/testsuite/gas/mips/loongson-2f-2.d 2010-03-06 18:44:16.000000000 +0100 -@@ -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 : -+ 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 -Nur binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-2.s binutils-2.20/gas/testsuite/gas/mips/loongson-2f-2.s ---- binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-2.s 1970-01-01 01:00:00.000000000 +0100 -+++ binutils-2.20/gas/testsuite/gas/mips/loongson-2f-2.s 2010-03-06 18:44:16.000000000 +0100 -@@ -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 -Nur binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-3.d binutils-2.20/gas/testsuite/gas/mips/loongson-2f-3.d ---- binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-3.d 1970-01-01 01:00:00.000000000 +0100 -+++ binutils-2.20/gas/testsuite/gas/mips/loongson-2f-3.d 2010-03-06 18:44:16.000000000 +0100 -@@ -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 -Nur binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-3.s binutils-2.20/gas/testsuite/gas/mips/loongson-2f-3.s ---- binutils-2.20.orig/gas/testsuite/gas/mips/loongson-2f-3.s 1970-01-01 01:00:00.000000000 +0100 -+++ binutils-2.20/gas/testsuite/gas/mips/loongson-2f-3.s 2010-03-06 18:44:16.000000000 +0100 -@@ -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 -Nur binutils-2.20.orig/gas/testsuite/gas/mips/mips.exp binutils-2.20/gas/testsuite/gas/mips/mips.exp ---- binutils-2.20.orig/gas/testsuite/gas/mips/mips.exp 2009-09-22 17:41:03.000000000 +0200 -+++ binutils-2.20/gas/testsuite/gas/mips/mips.exp 2010-03-06 18:44:16.000000000 +0100 -@@ -789,6 +789,8 @@ - - 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 -Nur binutils-2.20.orig/include/opcode/mips.h binutils-2.20/include/opcode/mips.h ---- binutils-2.20.orig/include/opcode/mips.h 2009-09-02 09:21:40.000000000 +0200 -+++ binutils-2.20/include/opcode/mips.h 2010-03-06 18:44:16.000000000 +0100 -@@ -1106,4 +1106,8 @@ - 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_ */ -- cgit v1.2.3