mirror of
https://sourceware.org/git/binutils-gdb.git
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* features/Makefile: Generate regformats for mips-linux and
mips64-linux. * features/sort-regs.xsl: Correct typo. * regformats/reg-mips.dat, regformats/reg-mips64.dat: Delete. * regformats/mips-linux.dat, regformats/mips64-linux.dat: New generated files. * Makefile.in (clean): Clean new files instead of deleted ones. (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete. (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New rules. * configure.srv: Specify XML files and new regformats for MIPS and MIPS64 GNU/Linux. * linux-mips-low.c (mips_num_regs): Set to only used registers. (mips_regmap): Do not fetch $0. Remove unused registers. Add an entry for the restart register. (mips_cannot_fetch_register, mips_cannot_store_register) (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update register names to match the XML descriptions. (mips_fill_gregset, mips_store_gregset): Likewise. Handle the restart register instead of $0.
This commit is contained in:
Daniel Jacobowitz
parent
822b65708d
commit
117ce54362
@ -1,3 +1,12 @@
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2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
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* features/Makefile: Generate regformats for mips-linux and
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mips64-linux.
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* features/sort-regs.xsl: Correct typo.
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* regformats/reg-mips.dat, regformats/reg-mips64.dat: Delete.
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* regformats/mips-linux.dat, regformats/mips64-linux.dat: New generated
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files.
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2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
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* config/mips/linux.mh (TDEP_XML): New.
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@ -25,10 +25,12 @@
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# affected XML files is changed, and the results should be kept in the
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# GDB repository.
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WHICH = arm-with-iwmmxt
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WHICH = arm-with-iwmmxt mips-linux mips64-linux
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# Record which registers should be sent to GDB by default after stop.
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arm-with-iwmmxt-expedite = r11,sp,pc
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mips-linux-expedite = r29,pc
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mips64-linux-expedite = r29,pc
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XSLTPROC = xsltproc
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outdir = ../regformats
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@ -3,7 +3,7 @@
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<xsl:template match="/">
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<target>
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<xsl:for-each select="//reg">
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<xsl:sort select="regnum" data-type="number"/>
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<xsl:sort select="@regnum" data-type="number"/>
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<xsl:copy-of select="."/>
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</xsl:for-each>
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</target>
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@ -1,3 +1,20 @@
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2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
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* Makefile.in (clean): Clean new files instead of deleted ones.
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(reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
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(mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
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rules.
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* configure.srv: Specify XML files and new regformats for MIPS and
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MIPS64 GNU/Linux.
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* linux-mips-low.c (mips_num_regs): Set to only used registers.
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(mips_regmap): Do not fetch $0. Remove unused registers. Add
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an entry for the restart register.
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(mips_cannot_fetch_register, mips_cannot_store_register)
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(mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
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register names to match the XML descriptions.
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(mips_fill_gregset, mips_store_gregset): Likewise. Handle the
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restart register instead of $0.
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2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
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Markus Deuling <deuling@de.ibm.com>
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@ -215,10 +215,10 @@ clean:
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rm -f *.o ${ADD_FILES} *~
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rm -f version.c
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rm -f gdbserver$(EXEEXT) gdbreplay$(EXEEXT) core make.log
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rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m32r.c reg-m68k.c reg-mips.c
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rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m32r.c reg-m68k.c
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rm -f reg-ppc.c reg-sh.c reg-spu.c reg-x86-64.c reg-i386-linux.c
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rm -f reg-cris.c reg-crisv32.c reg-x86-64-linux.c reg-mips64.c
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rm -f arm-with-iwmmxt.c
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rm -f reg-cris.c reg-crisv32.c reg-x86-64-linux.c
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rm -f arm-with-iwmmxt.c mips-linux.c mips64-linux.c
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rm -f xml-builtin.c stamp-xml target.xml
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maintainer-clean realclean distclean: clean
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@ -344,12 +344,12 @@ reg-m32r.c : $(srcdir)/../regformats/reg-m32r.dat $(regdat_sh)
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reg-m68k.o : reg-m68k.c $(regdef_h)
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reg-m68k.c : $(srcdir)/../regformats/reg-m68k.dat $(regdat_sh)
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sh $(regdat_sh) $(srcdir)/../regformats/reg-m68k.dat reg-m68k.c
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reg-mips.o : reg-mips.c $(regdef_h)
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reg-mips.c : $(srcdir)/../regformats/reg-mips.dat $(regdat_sh)
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sh $(regdat_sh) $(srcdir)/../regformats/reg-mips.dat reg-mips.c
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reg-mips64.o : reg-mips64.c $(regdef_h)
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reg-mips64.c : $(srcdir)/../regformats/reg-mips64.dat $(regdat_sh)
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sh $(regdat_sh) $(srcdir)/../regformats/reg-mips64.dat reg-mips64.c
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mips-linux.o : mips-linux.c $(regdef_h)
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mips-linux.c : $(srcdir)/../regformats/mips-linux.dat $(regdat_sh)
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sh $(regdat_sh) $(srcdir)/../regformats/mips-linux.dat mips-linux.c
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mips64-linux.o : mips64-linux.c $(regdef_h)
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mips64-linux.c : $(srcdir)/../regformats/mips64-linux.dat $(regdat_sh)
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sh $(regdat_sh) $(srcdir)/../regformats/mips64-linux.dat mips64-linux.c
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reg-ppc.o : reg-ppc.c $(regdef_h)
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reg-ppc.c : $(srcdir)/../regformats/reg-ppc.dat $(regdat_sh)
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sh $(regdat_sh) $(srcdir)/../regformats/reg-ppc.dat reg-ppc.c
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@ -83,13 +83,17 @@ case "${target}" in
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srv_linux_regsets=yes
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srv_linux_thread_db=yes
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;;
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mips*64*-*-linux*) srv_regobj=reg-mips64.o
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mips*64*-*-linux*) srv_regobj=mips64-linux.o
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srv_xmltarget=mips64-linux.xml
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srv_xmlfiles="mips64-cpu.xml mips64-cp0.xml mips64-fpu.xml"
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srv_tgtobj="linux-low.o linux-mips-low.o"
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srv_linux_regsets=yes
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srv_linux_usrregs=yes
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srv_linux_thread_db=yes
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;;
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mips*-*-linux*) srv_regobj=reg-mips.o
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mips*-*-linux*) srv_regobj=mips-linux.o
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srv_xmltarget=mips-linux.xml
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srv_xmlfiles="mips-cpu.xml mips-cp0.xml mips-fpu.xml"
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srv_tgtobj="linux-low.o linux-mips-low.o"
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srv_linux_regsets=yes
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srv_linux_usrregs=yes
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@ -35,7 +35,7 @@
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#include <sys/reg.h>
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#endif
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#define mips_num_regs 90
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#define mips_num_regs 73
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#include <asm/ptrace.h>
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@ -50,9 +50,8 @@ union mips_register
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/* Return the ptrace ``address'' of register REGNO. */
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/* Matches mips_generic32_regs */
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static int mips_regmap[] = {
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0, 1, 2, 3, 4, 5, 6, 7,
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-1, 1, 2, 3, 4, 5, 6, 7,
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8, 9, 10, 11, 12, 13, 14, 15,
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16, 17, 18, 19, 20, 21, 22, 23,
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24, 25, 26, 27, 28, 29, 30, 31,
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@ -69,9 +68,7 @@ static int mips_regmap[] = {
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FPR_BASE + 28, FPR_BASE + 29, FPR_BASE + 30, FPR_BASE + 31,
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FPC_CSR, FPC_EIR,
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-1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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0
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};
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/* From mips-linux-nat.c. */
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@ -87,7 +84,7 @@ mips_cannot_fetch_register (int regno)
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if (mips_regmap[regno] == -1)
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return 1;
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if (find_regno ("zero") == regno)
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if (find_regno ("r0") == regno)
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return 1;
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return 0;
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@ -99,13 +96,13 @@ mips_cannot_store_register (int regno)
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if (mips_regmap[regno] == -1)
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return 1;
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if (find_regno ("zero") == regno)
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if (find_regno ("r0") == regno)
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return 1;
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if (find_regno ("cause") == regno)
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return 1;
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if (find_regno ("bad") == regno)
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if (find_regno ("badvaddr") == regno)
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return 1;
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if (find_regno ("fir") == regno)
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@ -145,7 +142,7 @@ static CORE_ADDR
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mips_reinsert_addr ()
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{
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union mips_register ra;
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collect_register_by_name ("ra", ra.buf);
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collect_register_by_name ("r31", ra.buf);
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return register_size (0) == 4 ? ra.reg32 : ra.reg64;
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}
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@ -242,15 +239,17 @@ mips_fill_gregset (void *buf)
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use_64bit = (register_size (0) == 8);
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for (i = 0; i < 32; i++)
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for (i = 1; i < 32; i++)
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mips_collect_register (use_64bit, i, regset + i);
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mips_collect_register (use_64bit, find_regno ("lo"), regset + 32);
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mips_collect_register (use_64bit, find_regno ("hi"), regset + 33);
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mips_collect_register (use_64bit, find_regno ("pc"), regset + 34);
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mips_collect_register (use_64bit, find_regno ("bad"), regset + 35);
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mips_collect_register (use_64bit, find_regno ("sr"), regset + 36);
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mips_collect_register (use_64bit, find_regno ("badvaddr"), regset + 35);
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mips_collect_register (use_64bit, find_regno ("status"), regset + 36);
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mips_collect_register (use_64bit, find_regno ("cause"), regset + 37);
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mips_collect_register (use_64bit, find_regno ("restart"), regset + 0);
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}
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static void
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@ -267,9 +266,11 @@ mips_store_gregset (const void *buf)
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mips_supply_register (use_64bit, find_regno ("lo"), regset + 32);
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mips_supply_register (use_64bit, find_regno ("hi"), regset + 33);
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mips_supply_register (use_64bit, find_regno ("pc"), regset + 34);
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mips_supply_register (use_64bit, find_regno ("bad"), regset + 35);
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mips_supply_register (use_64bit, find_regno ("sr"), regset + 36);
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mips_supply_register (use_64bit, find_regno ("badvaddr"), regset + 35);
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mips_supply_register (use_64bit, find_regno ("status"), regset + 36);
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mips_supply_register (use_64bit, find_regno ("cause"), regset + 37);
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mips_supply_register (use_64bit, find_regno ("restart"), regset + 0);
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}
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static void
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@ -290,7 +291,7 @@ mips_fill_fpregset (void *buf)
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collect_register (first_fp + i,
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regset[i & ~1].buf + 4 * (big_endian != (i & 1)));
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mips_collect_register_32bit (use_64bit, find_regno ("fsr"), regset[32].buf);
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mips_collect_register_32bit (use_64bit, find_regno ("fcsr"), regset[32].buf);
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mips_collect_register_32bit (use_64bit, find_regno ("fir"),
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regset[32].buf + 4);
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}
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@ -313,7 +314,7 @@ mips_store_fpregset (const void *buf)
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supply_register (first_fp + i,
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regset[i & ~1].buf + 4 * (big_endian != (i & 1)));
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mips_supply_register_32bit (use_64bit, find_regno ("fsr"), regset[32].buf);
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mips_supply_register_32bit (use_64bit, find_regno ("fcsr"), regset[32].buf);
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mips_supply_register_32bit (use_64bit, find_regno ("fir"),
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regset[32].buf + 4);
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}
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76
gdb/regformats/mips-linux.dat
Normal file
76
gdb/regformats/mips-linux.dat
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@ -0,0 +1,76 @@
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# DO NOT EDIT: generated from mips-linux.xml
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name:mips_linux
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expedite:r29,pc
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32:r0
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32:r1
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32:r2
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32:r3
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32:r4
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32:r5
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32:r6
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32:r7
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32:r8
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32:r9
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32:r10
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32:r11
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32:r12
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32:r13
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32:r14
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32:r15
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32:r16
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32:r17
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32:r18
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32:r19
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32:r20
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32:r21
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32:r22
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32:r23
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32:r24
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32:r25
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32:r26
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32:r27
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32:r28
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32:r29
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32:r30
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32:r31
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32:status
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32:lo
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32:hi
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32:badvaddr
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32:cause
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32:pc
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32:f0
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32:f1
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32:f2
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32:f3
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32:f4
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32:f5
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32:f6
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32:f7
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32:f8
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32:f9
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32:f10
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32:f11
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32:f12
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32:f13
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32:f14
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32:f15
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32:f16
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32:f17
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32:f18
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32:f19
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32:f20
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32:f21
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32:f22
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32:f23
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32:f24
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32:f25
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32:f26
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32:f27
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32:f28
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32:f29
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32:f30
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32:f31
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32:fcsr
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32:fir
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32:restart
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76
gdb/regformats/mips64-linux.dat
Normal file
76
gdb/regformats/mips64-linux.dat
Normal file
@ -0,0 +1,76 @@
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# DO NOT EDIT: generated from mips64-linux.xml
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name:mips64_linux
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expedite:r29,pc
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64:r0
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64:r1
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64:r2
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64:r3
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64:r4
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64:r5
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64:r6
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64:r7
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64:r8
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64:r9
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64:r10
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64:r11
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64:r12
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64:r13
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64:r14
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64:r15
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64:r16
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64:r17
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64:r18
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64:r19
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64:r20
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64:r21
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64:r22
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64:r23
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64:r24
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64:r25
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64:r26
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64:r27
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64:r28
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64:r29
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64:r30
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64:r31
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64:status
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64:lo
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64:hi
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64:badvaddr
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64:cause
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64:pc
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64:f0
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64:f1
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64:f2
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64:f3
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64:f4
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64:f5
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64:f6
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64:f7
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64:f8
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64:f9
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64:f10
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64:f11
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64:f12
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64:f13
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64:f14
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64:f15
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64:f16
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64:f17
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64:f18
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64:f19
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64:f20
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64:f21
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64:f22
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64:f23
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64:f24
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64:f25
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64:f26
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64:f27
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64:f28
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64:f29
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64:f30
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64:f31
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64:fcsr
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64:fir
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64:restart
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