binutils-gdb/ld/testsuite/ld-mips-elf/mips16-branch-3.d

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MIPS16: Add R_MIPS16_PC16_S1 branch relocation support For R_MIPS16_PC16_S1 the calculation is `(sign_extend(A) + S - P) >> 1' and the usual MIPS16 bit shuffling applies to relocated field handling, as per the encoding of the branch target in the extended form of the MIPS16 B, BEQZ, BNEZ, BTEQZ and BTNEZ instructions. include/ * elf/mips.h (R_MIPS16_PC16_S1): New relocation. bfd/ * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_PC16_S1. (mips16_reloc_map): Likewise. * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise. (mips16_elf64_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise. (elf_mips16_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfxx-mips.c (mips16_branch_reloc_p): New function. (mips16_reloc_p): Handle R_MIPS16_PC16_S1. (b_reloc_p): Likewise. (mips_elf_calculate_relocation): Likewise. (_bfd_mips_elf_check_relocs): Likewise. * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-mips.c (mips16_reloc_p): Handle BFD_RELOC_MIPS16_16_PCREL_S1. (b_reloc_p): Likewise. (limited_pcrel_reloc_p): Likewise. (md_pcrel_from): Likewise. (md_apply_fix): Likewise. (tc_gen_reloc): Likewise. (md_convert_frag): Likewise. (mips_fix_adjustable): Update comment. * testsuite/gas/mips/mips16-branch-reloc-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-reloc-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-addend-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-addend-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-absolute.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-reloc-2.l: Remove file. * testsuite/gas/mips/mips16-branch-reloc-3.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-2.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-3.l: Remove file. * testsuite/gas/mips/mips16-branch-absolute.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-2.s: Add padding. * testsuite/gas/mips/branch-weak.s: Adjust alignment, avoid implicit instruction padding, avoid MIPS16 JR->JRC conversion. * testsuite/gas/mips/branch-weak-6.d: New test. * testsuite/gas/mips/branch-weak-7.d: New test. * testsuite/gas/mips/mips.exp: Run the new tests. ld/ * testsuite/ld-mips-elf/mips16-branch-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-3.d: New test. * testsuite/ld-mips-elf/mips16-branch-addend-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-addend-3.d: New test. * testsuite/ld-mips-elf/mips16-branch.s: New test source. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2016-06-28 08:23:36 +08:00
#objdump: -dr --prefix-addresses --show-raw-insn
#name: MIPS16 link branch 3
#source: mips16-branch.s
#source: ../../../gas/testsuite/gas/mips/mips16-branch-reloc-3.s
MIPS/LD/testsuite: Correct mips-elf.exp test ABI/emul/endian arrangement Similarly to commit 86b24e15c45b ("MIPS/LD/testsuite: Correct comm-data.exp test ABI/emul/endian arrangement") update the mips-elf.exp test script to: - correctly select emulations for targets using non-traditional MIPS emulations, - correctly select ABIs for targets that do not support all of them, - use the default endianness selection where possible to benefit targets that support only one, - simplify test invocation by providing ABI-specific `run_dump_test' wrappers, specifically `run_dump_test_o32', `run_dump_test_n32', `run_dump_test_n64' and `run_dump_test_eabi', which remove the need to use conditionals across the Expect script or to repeat ABI-specific GAS and LD flags with each invocation, removing numerous test failures for `mips-sgi-irix6', `mips64-openbsd', `mips64el-openbsd' and `mips64el-ps2-elf' targets and broadening coverage for several MIPS targets. There are some new failures for the `mips64el-ps2-elf' target with tests that were not previously run for that target: FAIL: MIPS16 link branch to absolute expression (n32) FAIL: MIPS16 link branch to absolute expression 1 (n32) FAIL: MIPS16 link branch to absolute expression 2 (n32) FAIL: microMIPS link branch to absolute expression (n32) FAIL: MIPS ELF got reloc n32 FAIL: MIPS ELF xgot reloc n32 FAIL: undefined weak symbol overflow (n32) FAIL: R_MIPS16_HI16 and R_MIPS16_LO16 relocs n32 FAIL: ld-mips-elf/attr-gnu-4-0-n32-ph FAIL: ld-mips-elf/attr-gnu-4-1-n32-ph FAIL: ld-mips-elf/attr-gnu-4-2-n32-ph FAIL: ld-mips-elf/attr-gnu-4-3-n32-ph FAIL: MIPSr6 JALR reloc unaligned/cross-mode link test (n32) which are mostly due to dump discrepancies caused by mapping differences coming from the default linker scripts used by these test cases, or sometimes because of the specific MIPS processor architecture recorded in the ELF file taking precedence over the general MIPS ISA level also recorded. Finally, the R_MIPS16_HI16/R_MIPS16_LO16 relocation test failure is a preexisting issue with the IRIX style emulation. These failures will have to be addressed separately. ld/ * testsuite/ld-mips-elf/mips-elf.exp (run_dump_test_abi) (run_dump_test_o32, run_dump_test_n32, run_dump_test_n64) (run_dump_test_eabi): New procedures. (has_newabi, has_elf32): Remove variables. (has_abi): New associative array variable. (abi_asflags, abi_ldflags): Update settings across targets. (irixemul): New variable. Replace `run_dump_test' calls where applicable throughout with `run_dump_test_o32', `run_dump_test_n32', `run_dump_test_n64' and `run_dump_test_eabi' as appropriate. Remove explicit passing of `abi_asflags' and `abi_ldflags'. Use `noarch' for tests that require their own architecture setting. Force the big endianness for tests that require it. Select the endianness required for `objdump invocation with the `reloc-2' test. Conditionalize tests run via `run_ld_link_tests' on the ABI required and use the ABI list from the `has_abi' array where appropriate. * testsuite/ld-mips-elf/attr-gnu-4-0-n32-ph.d: Remove ABI and endianness selection options from `ld' and `source' tags. Relax output format matching. * testsuite/ld-mips-elf/attr-gnu-4-0-n64-ph.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-1-n32-ph.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-1-n64-ph.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-2-n32-ph.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-2-n64-ph.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-3-n32-ph.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-3-n64-ph.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-addend-micromips-n32.d: Remove ABI and endianness selection options from `as', `ld', `source' tags, and also the `-march=from-abi' option. Remove the `as' tag where it would become empty. * testsuite/ld-mips-elf/bal-jalx-addend-micromips-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-addend-micromips.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-addend-n32.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-addend-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-addend.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-local-micromips-n32.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-local-micromips-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-local-micromips.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-local-n32.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-local-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-local.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n32.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-ignore-micromips.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-ignore-n32.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-ignore-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-ignore.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-micromips-n32.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-micromips-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-micromips.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-n32.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic-n64.d: Likewise. * testsuite/ld-mips-elf/bal-jalx-pic.d: Likewise. * testsuite/ld-mips-elf/branch-absolute-addend-n32.d: Likewise. * testsuite/ld-mips-elf/branch-absolute-addend-n64.d: Likewise. * testsuite/ld-mips-elf/branch-absolute-addend.d: Likewise. * testsuite/ld-mips-elf/branch-absolute-n32.d: Likewise. * testsuite/ld-mips-elf/branch-absolute-n64.d: Likewise. * testsuite/ld-mips-elf/branch-absolute.d: Likewise. * testsuite/ld-mips-elf/dyn-sec64.d: Likewise. * testsuite/ld-mips-elf/eh-frame1-n32.d: Likewise. * testsuite/ld-mips-elf/eh-frame1-n64.d: Likewise. * testsuite/ld-mips-elf/eh-frame2-n32.d: Likewise. * testsuite/ld-mips-elf/eh-frame2-n64.d: Likewise. * testsuite/ld-mips-elf/elf-rel-got-n32-embed.d: Likewise. * testsuite/ld-mips-elf/elf-rel-got-n32.d: Likewise. * testsuite/ld-mips-elf/elf-rel-got-n64-embed.d: Likewise. * testsuite/ld-mips-elf/elf-rel-got-n64-irix.d: Likewise. * testsuite/ld-mips-elf/elf-rel-got-n64.d: Likewise. * testsuite/ld-mips-elf/elf-rel-xgot-n32-embed.d: Likewise. * testsuite/ld-mips-elf/elf-rel-xgot-n32.d: Likewise. * testsuite/ld-mips-elf/elf-rel-xgot-n64-embed.d: Likewise. * testsuite/ld-mips-elf/elf-rel-xgot-n64-irix.d: Likewise. * testsuite/ld-mips-elf/elf-rel-xgot-n64.d: Likewise. * testsuite/ld-mips-elf/emit-relocs-1.d: Likewise. * testsuite/ld-mips-elf/got-dump-2.d: Likewise. * testsuite/ld-mips-elf/got-page-2.d: Likewise. * testsuite/ld-mips-elf/jal-global-overflow-0.d: Likewise. * testsuite/ld-mips-elf/jal-global-overflow-1.d: Likewise. * testsuite/ld-mips-elf/jal-local-overflow-0.d: Likewise. * testsuite/ld-mips-elf/jal-local-overflow-1.d: Likewise. * testsuite/ld-mips-elf/jalbal.d: Likewise. * testsuite/ld-mips-elf/jalx-addend-n32.d: Likewise. * testsuite/ld-mips-elf/jalx-addend-n64.d: Likewise. * testsuite/ld-mips-elf/jalx-addend.d: Likewise. * testsuite/ld-mips-elf/jalx-local-n32.d: Likewise. * testsuite/ld-mips-elf/jalx-local-n64.d: Likewise. * testsuite/ld-mips-elf/jalx-local.d: Likewise. * testsuite/ld-mips-elf/jr-to-b-1.d: Likewise. * testsuite/ld-mips-elf/jr-to-b-2.d: Likewise. * testsuite/ld-mips-elf/lsi-4010-isa.d: Likewise. * testsuite/ld-mips-elf/micromips-branch-absolute-addend-n32.d: Likewise. * testsuite/ld-mips-elf/micromips-branch-absolute-addend-n64.d: Likewise. * testsuite/ld-mips-elf/micromips-branch-absolute-addend.d: Likewise. * testsuite/ld-mips-elf/micromips-branch-absolute-n32.d: Likewise. * testsuite/ld-mips-elf/micromips-branch-absolute-n64.d: Likewise. * testsuite/ld-mips-elf/micromips-branch-absolute.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-2.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-3.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-1.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-2.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-1.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-n32-1.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-n32.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-n64-1.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-addend-n64.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-addend.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-n32-1.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-n32-2.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-n32.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-n64-1.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-n64-2.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute-n64.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-absolute.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-addend-2.d: Likewise. * testsuite/ld-mips-elf/mips16-branch-addend-3.d: Likewise. * testsuite/ld-mips-elf/mips16-hilo-n32.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-0.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-1.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-addend-2.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-addend-6.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-n32-0.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-n32-1.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-0.d: Likewise. * testsuite/ld-mips-elf/mips16-pcrel-n64-sym32-1.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-0.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-1.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-addend-2.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-addend-6.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-n32-0.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-n32-1.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-0.d: Likewise. * testsuite/ld-mips-elf/mips16e2-pcrel-n64-sym32-1.d: Likewise. * testsuite/ld-mips-elf/multi-got-1.d: Likewise. * testsuite/ld-mips-elf/multi-got-hidden-1.d: Likewise. * testsuite/ld-mips-elf/multi-got-hidden-2.d: Likewise. * testsuite/ld-mips-elf/multi-got-no-shared.d: Likewise. * testsuite/ld-mips-elf/no-shared-1-n32.d: Likewise. * testsuite/ld-mips-elf/no-shared-1-n64.d: Likewise. * testsuite/ld-mips-elf/no-shared-1-o32.d: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-2.d: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-3-error.d: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-4-error.d: Likewise. * testsuite/ld-mips-elf/pie-n32.d: Likewise. * testsuite/ld-mips-elf/pie-n64.d: Likewise. * testsuite/ld-mips-elf/pie-o32.d: Likewise. * testsuite/ld-mips-elf/rel32-n32.d: Likewise. * testsuite/ld-mips-elf/rel32-o32.d: Likewise. * testsuite/ld-mips-elf/rel64.d: Likewise. * testsuite/ld-mips-elf/relax-jalr-n32.d: Likewise. * testsuite/ld-mips-elf/reloc-1-n32.d: Likewise. * testsuite/ld-mips-elf/reloc-1-n64.d: Likewise. * testsuite/ld-mips-elf/reloc-2.d: Likewise. * testsuite/ld-mips-elf/reloc-3-n32.d: Likewise. * testsuite/ld-mips-elf/reloc-local-overflow.d: Likewise. * testsuite/ld-mips-elf/textrel-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-2.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-2.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-micromips.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-mips16.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-ignore-r6-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-micromips.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-mips16.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-r6-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch-r6-2.d: Likewise. * testsuite/ld-mips-elf/unaligned-branch.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-0.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-2.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-3.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-micromips-0.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-micromips-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-mips16-0.d: Likewise. * testsuite/ld-mips-elf/unaligned-jalx-addend-mips16-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-jump-micromips.d: Likewise. * testsuite/ld-mips-elf/unaligned-jump-mips16.d: Likewise. * testsuite/ld-mips-elf/unaligned-jump.d: Likewise. * testsuite/ld-mips-elf/unaligned-ldpc-0.d: Likewise. * testsuite/ld-mips-elf/unaligned-ldpc-1.d: Likewise. * testsuite/ld-mips-elf/unaligned-lwpc-0.d: Likewise. * testsuite/ld-mips-elf/unaligned-lwpc-1.d: Likewise.
2018-07-13 03:01:44 +08:00
#ld: -Ttext 0x1c000000 -e bar
MIPS16: Add R_MIPS16_PC16_S1 branch relocation support For R_MIPS16_PC16_S1 the calculation is `(sign_extend(A) + S - P) >> 1' and the usual MIPS16 bit shuffling applies to relocated field handling, as per the encoding of the branch target in the extended form of the MIPS16 B, BEQZ, BNEZ, BTEQZ and BTNEZ instructions. include/ * elf/mips.h (R_MIPS16_PC16_S1): New relocation. bfd/ * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_PC16_S1. (mips16_reloc_map): Likewise. * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise. (mips16_elf64_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise. (elf_mips16_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfxx-mips.c (mips16_branch_reloc_p): New function. (mips16_reloc_p): Handle R_MIPS16_PC16_S1. (b_reloc_p): Likewise. (mips_elf_calculate_relocation): Likewise. (_bfd_mips_elf_check_relocs): Likewise. * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-mips.c (mips16_reloc_p): Handle BFD_RELOC_MIPS16_16_PCREL_S1. (b_reloc_p): Likewise. (limited_pcrel_reloc_p): Likewise. (md_pcrel_from): Likewise. (md_apply_fix): Likewise. (tc_gen_reloc): Likewise. (md_convert_frag): Likewise. (mips_fix_adjustable): Update comment. * testsuite/gas/mips/mips16-branch-reloc-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-reloc-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-addend-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-addend-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-absolute.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-reloc-2.l: Remove file. * testsuite/gas/mips/mips16-branch-reloc-3.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-2.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-3.l: Remove file. * testsuite/gas/mips/mips16-branch-absolute.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-2.s: Add padding. * testsuite/gas/mips/branch-weak.s: Adjust alignment, avoid implicit instruction padding, avoid MIPS16 JR->JRC conversion. * testsuite/gas/mips/branch-weak-6.d: New test. * testsuite/gas/mips/branch-weak-7.d: New test. * testsuite/gas/mips/mips.exp: Run the new tests. ld/ * testsuite/ld-mips-elf/mips16-branch-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-3.d: New test. * testsuite/ld-mips-elf/mips16-branch-addend-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-addend-3.d: New test. * testsuite/ld-mips-elf/mips16-branch.s: New test source. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
2016-06-28 08:23:36 +08:00
.*: +file format .*mips.*
Disassembly of section \.text:
\.\.\.
[0-9a-f]+ <[^>]*> 6500 nop
\.\.\.
[0-9a-f]+ <[^>]*> f7fe 100e b 1c001000 <bar>
[0-9a-f]+ <[^>]*> f7fe 600c bteqz 1c001000 <bar>
[0-9a-f]+ <[^>]*> f7fe 610a btnez 1c001000 <bar>
[0-9a-f]+ <[^>]*> f7fe 2208 beqz v0,1c001000 <bar>
[0-9a-f]+ <[^>]*> f7fe 2a06 bnez v0,1c001000 <bar>
[0-9a-f]+ <[^>]*> 6500 nop
\.\.\.