2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
Andrew Jenner <andrew@codesourcery.com> Chung-Lin Tang <cltang@codesourcery.com> Julian Brown <julian@codesourcery.com> Based on the nios2-elf port from Altera Corporation. gdb/ * Makefile.in (ALL_TARGET_OBS): Add nios2-tdep.o and nios2-linux-tdep.o. (HFILES_NO_SRCDIR): Add nios2-tdep.h. (ALLDEPFILES): Add nios2-tdep.c and nios2-linux-tdep.c. * configure.tgt: Add nios2*-*-linux* and nios2*-*-* targets. * nios2-tdep.h: New. * nios2-tdep.c: New. * nios2-linux-tdep.c: New. * features/Makefile (WHICH): Add nios2-linux. (nios2-linux-expedite): Set. * features/nios2-cpu.xml: New. * features/nios2.xml: New. * features/nios2-linux.xml: New. * features/nios2.c: New (autogenerated). * features/nios2-linux.c: New (autogenerated). * regformats/nios2-linux.dat: New (autogenerated). * NEWS (Changes since GDB 7.6): Add new Nios II targets and commands. gdb/doc/ * gdb.texinfo (Nios II): New section. (Nios II Features): New section.
This commit is contained in:
Sandra Loosemore
parent
3b7bacacfd
commit
a1217d97c4
16 changed files with 2313 additions and 1 deletions
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@ -42,6 +42,7 @@ WHICH = aarch64 aarch64-without-fpu \
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i386/x32-avx i386/x32-avx-linux \
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mips-linux mips-dsp-linux \
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mips64-linux mips64-dsp-linux \
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nios2-linux \
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rs6000/powerpc-32 \
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rs6000/powerpc-32l rs6000/powerpc-altivec32l rs6000/powerpc-e500l \
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rs6000/powerpc-64l rs6000/powerpc-altivec64l rs6000/powerpc-vsx32l \
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@ -73,6 +74,7 @@ mips-expedite = r29,pc
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mips-dsp-expedite = r29,pc
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mips64-expedite = r29,pc
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mips64-dsp-expedite = r29,pc
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nios2-linux-expedite = sp,pc
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powerpc-expedite = r1,pc
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rs6000/powerpc-cell32l-expedite = r1,pc,r0,orig_r3,r4
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rs6000/powerpc-cell64l-expedite = r1,pc,r0,orig_r3,r4
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59
gdb/features/nios2-cpu.xml
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59
gdb/features/nios2-cpu.xml
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@ -0,0 +1,59 @@
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<?xml version="1.0"?>
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<!-- Copyright (C) 2012-2013 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. -->
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<!DOCTYPE feature SYSTEM "gdb-target.dtd">
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<feature name="org.gnu.gdb.nios2.cpu">
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<reg name="zero" bitsize="32" type="uint32"/>
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<reg name="at" bitsize="32" type="uint32"/>
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<reg name="r2" bitsize="32" type="uint32"/>
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<reg name="r3" bitsize="32" type="uint32"/>
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<reg name="r4" bitsize="32" type="uint32"/>
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<reg name="r5" bitsize="32" type="uint32"/>
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<reg name="r6" bitsize="32" type="uint32"/>
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<reg name="r7" bitsize="32" type="uint32"/>
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<reg name="r8" bitsize="32" type="uint32"/>
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<reg name="r9" bitsize="32" type="uint32"/>
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<reg name="r10" bitsize="32" type="uint32"/>
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<reg name="r11" bitsize="32" type="uint32"/>
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<reg name="r12" bitsize="32" type="uint32"/>
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<reg name="r13" bitsize="32" type="uint32"/>
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<reg name="r14" bitsize="32" type="uint32"/>
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<reg name="r15" bitsize="32" type="uint32"/>
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<reg name="r16" bitsize="32" type="uint32"/>
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<reg name="r17" bitsize="32" type="uint32"/>
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<reg name="r18" bitsize="32" type="uint32"/>
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<reg name="r19" bitsize="32" type="uint32"/>
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<reg name="r20" bitsize="32" type="uint32"/>
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<reg name="r21" bitsize="32" type="uint32"/>
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<reg name="r22" bitsize="32" type="uint32"/>
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<reg name="r23" bitsize="32" type="uint32"/>
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<reg name="et" bitsize="32" type="uint32"/>
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<reg name="bt" bitsize="32" type="uint32"/>
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<reg name="gp" bitsize="32" type="uint32"/>
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<reg name="sp" bitsize="32" type="data_ptr"/>
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<reg name="fp" bitsize="32" type="uint32"/>
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<reg name="ea" bitsize="32" type="uint32"/>
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<reg name="ba" bitsize="32" type="uint32"/>
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<reg name="ra" bitsize="32" type="uint32"/>
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<reg name="pc" bitsize="32" type="code_ptr"/>
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<reg name="status" bitsize="32" type="uint32"/>
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<reg name="estatus" bitsize="32" type="uint32"/>
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<reg name="bstatus" bitsize="32" type="uint32"/>
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<reg name="ienable" bitsize="32" type="uint32"/>
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<reg name="ipending" bitsize="32" type="uint32"/>
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<reg name="cpuid" bitsize="32" type="uint32"/>
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<reg name="ctl6" bitsize="32" type="uint32"/>
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<reg name="exception" bitsize="32" type="uint32"/>
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<reg name="pteaddr" bitsize="32" type="uint32"/>
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<reg name="tlbacc" bitsize="32" type="uint32"/>
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<reg name="tlbmisc" bitsize="32" type="uint32"/>
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<reg name="eccinj" bitsize="32" type="uint32"/>
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<reg name="badaddr" bitsize="32" type="uint32"/>
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<reg name="config" bitsize="32" type="uint32"/>
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<reg name="mpubase" bitsize="32" type="uint32"/>
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<reg name="mpuacc" bitsize="32" type="uint32"/>
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</feature>
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71
gdb/features/nios2-linux.c
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71
gdb/features/nios2-linux.c
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@ -0,0 +1,71 @@
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/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
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Original: nios2-linux.xml */
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#include "defs.h"
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#include "osabi.h"
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#include "target-descriptions.h"
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struct target_desc *tdesc_nios2_linux;
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static void
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initialize_tdesc_nios2_linux (void)
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{
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struct target_desc *result = allocate_target_description ();
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struct tdesc_feature *feature;
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set_tdesc_architecture (result, bfd_scan_arch ("nios2"));
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set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
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feature = tdesc_create_feature (result, "org.gnu.gdb.nios2.cpu");
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tdesc_create_reg (feature, "zero", 0, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "at", 1, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "et", 24, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "bt", 25, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "gp", 26, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "sp", 27, 1, NULL, 32, "data_ptr");
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tdesc_create_reg (feature, "fp", 28, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ea", 29, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ba", 30, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ra", 31, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "pc", 32, 1, NULL, 32, "code_ptr");
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tdesc_create_reg (feature, "status", 33, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "estatus", 34, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "bstatus", 35, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ienable", 36, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ipending", 37, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "cpuid", 38, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ctl6", 39, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "exception", 40, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "pteaddr", 41, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "tlbacc", 42, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "tlbmisc", 43, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "eccinj", 44, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "badaddr", 45, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "config", 46, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "mpubase", 47, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "mpuacc", 48, 1, NULL, 32, "uint32");
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tdesc_nios2_linux = result;
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}
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13
gdb/features/nios2-linux.xml
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13
gdb/features/nios2-linux.xml
Normal file
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@ -0,0 +1,13 @@
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<?xml version="1.0"?>
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<!-- Copyright (C) 2012-2013 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. -->
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<!DOCTYPE target SYSTEM "gdb-target.dtd">
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<target>
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<architecture>nios2</architecture>
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<osabi>GNU/Linux</osabi>
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<xi:include href="nios2-cpu.xml"/>
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</target>
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69
gdb/features/nios2.c
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69
gdb/features/nios2.c
Normal file
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@ -0,0 +1,69 @@
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/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
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Original: nios2.xml */
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#include "defs.h"
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#include "osabi.h"
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#include "target-descriptions.h"
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struct target_desc *tdesc_nios2;
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static void
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initialize_tdesc_nios2 (void)
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{
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struct target_desc *result = allocate_target_description ();
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struct tdesc_feature *feature;
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set_tdesc_architecture (result, bfd_scan_arch ("nios2"));
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feature = tdesc_create_feature (result, "org.gnu.gdb.nios2.cpu");
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tdesc_create_reg (feature, "zero", 0, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "at", 1, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "et", 24, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "bt", 25, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "gp", 26, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "sp", 27, 1, NULL, 32, "data_ptr");
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tdesc_create_reg (feature, "fp", 28, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ea", 29, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ba", 30, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ra", 31, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "pc", 32, 1, NULL, 32, "code_ptr");
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tdesc_create_reg (feature, "status", 33, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "estatus", 34, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "bstatus", 35, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ienable", 36, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ipending", 37, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "cpuid", 38, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "ctl6", 39, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "exception", 40, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "pteaddr", 41, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "tlbacc", 42, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "tlbmisc", 43, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "eccinj", 44, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "badaddr", 45, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "config", 46, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "mpubase", 47, 1, NULL, 32, "uint32");
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tdesc_create_reg (feature, "mpuacc", 48, 1, NULL, 32, "uint32");
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tdesc_nios2 = result;
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}
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12
gdb/features/nios2.xml
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12
gdb/features/nios2.xml
Normal file
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@ -0,0 +1,12 @@
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<?xml version="1.0"?>
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<!-- Copyright (C) 2013 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. -->
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<!DOCTYPE target SYSTEM "gdb-target.dtd">
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<target>
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<architecture>nios2</architecture>
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<xi:include href="nios2-cpu.xml"/>
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</target>
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