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This patch initializes the BND registers before executing the inferior
call. BND registers can be in arbitrary values at the moment of the
inferior call. In case the function being called uses as part of the
parameters BND register, e.g. when passing a pointer as parameter, the
current value of the register will be used. This can cause boundary
violations that are not due to a real bug or even desired by the user.
In this sense the best to be done is set the BND registers to allow
access to the whole memory, i.e. initialized state, before pushing the
inferior call.
2017-03-07 Walfred Tedeschi <walfred.tedeschi@intel.com>
gdb/ChangeLog:
* i387-tdep.h (i387_reset_bnd_regs): Add function definition.
* i387-tdep.c (i387_reset_bnd_regs): Add function implementation.
* i386-tdep.c (i386_push_dummy_call): Call i387_reset_bnd_regs.
* amd64-tdep (amd64_push_dummy_call): Call i387_reset_bnd_regs.
gdb/testsuite/ChangeLog:
* i386-mpx-call.c: New file.
* i386-mpx-call.exp: New file.
gdb/doc/ChangeLog:
* Memory Protection Extensions: Add information about inferior
calls.
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This patch adds support for the registers added by the
Memory Protection Keys for Userspace (PKU aka PKEYs) feature.
Native and remote debugging are covered by this patch.
The XSAVE area is extended with a new state containing
the 32-bit wide PKRU register. The new register is added to
amd64-avx-mpx_avx512-* tdesc, thus it is renamed accordingly. Also,
respective xstate mask X86_XSTATE_AVX_MPX_AVX512_MASK is renamed to
X86_XSTATE_AVX_MPX_AVX512_PKU_MASK to reflect the new feature set
it supports.
For more information, please refer to the
Intel(R) 64 and IA-32 Architectures Software Developer's
Manual - Septemper 2015
http://www.intel.com/content/dam/www/public/us/en/documents/
manuals/64-ia-32-architectures-software-developer-manual-325462.pdf
gdb/Changelog:
2015-12-08 Michael Sturm <michael.sturm@intel.com>
* NEWS: Mention addition of PKU feature.
* amd64-linux-nat.c (amd64_linux_gregset32_reg_offset): Add PKRU register.
* amd64-linux-tdep.c (features/i386/amd64-avx-mpx-avx512-linux.c): Rename
to...
(features/i386/amd64-avx-mpx-avx512-pku-linux.c): ...this.
(amd64_linux_gregset_reg_offset): Add PKRU register.
(amd64_linux_core_read_description): Rename
X86_XSTATE_AVX_MPX_AVX512_MASK,
rename tdesc_amd64_avx_mpx_avx512_pku_linux.
(_initialize_amd64_linux_tdep): Rename
initialize_tdesc_amd64_avx_mpx_avx512_linux.
* amd64-linux-tdep.h (AMD64_LINUX_ORIG_RAX_REGNUM): Adjust regnum
calculation.
(tdesc_amd64_avx_mpx_avx512_linux): Rename to...
(tdesc_amd64_avx_mpx_avx512_pku_linux): ...this.
* amd64-tdep.c (features/i386/amd64-avx-mpx-avx512-pku.c): Rename to...
(features/i386/amd64-avx-mpx-avx512-pku.c): ...this.
(amd64_pkeys_names): New register name for raw register PKRU.
(amd64_init_abi): Add code to initialize PKRU tdep variables if feature
is present.
(amd64_target_description): Rename X86_XSTATE_AVX_MPX_AVX512_MASK,
rename tdesc_amd64_avx_mpx_avx512.
(_initialize_amd64_tdep): Rename initialize_tdesc_amd64_avx_mpx_avx512.
* amd64-tdep.h (enum amd64_regnum): Add PKRU register.
(AMD64_NUM_REGS): Adjust regnum calculation.
* i386-linux.nat.c (GETXSTATEREGS_SUPPLIES): Extend range of
registers supplied via XSTATE by PKRU register.
* common/x86-xstate.h (X86_XSTATE_PKRU): New macro.
(X86_XSTATE_AVX_MPX_AVX512_MASK): Add PKRU and renamed mask.
(X86_XSTATE_ALL_MASK): Rename X86_XSTATE_AVX_MPX_AVX512_MASK.
(X86_XSTATE_PKRU_SIZE): New macro.
(X86_XSTATE_MAX_SIZE): Adjust size.
(HAS_PKRU(XCR0)): New macro.
(X86_XSTATE_SIZE): Add checkfor PKRU.
* features/Makefile (WHICH): Rename i386/i386-avx-mpx-avx512,
i386/i386-avx-mpx-avx512-linux, i386/amd64-avx-mpx-avx512,
i386/amd64-avx-mpx-avx512-linux.
(i386/i386-avx-mpx-avx512-expedite): Rename expedite.
(i386/i386-avx-mpx-avx512-linux-expedite): Likewise.
(i386/amd64-avx-mpx-avx512-expedite): Likewise.
(i386/amd64-avx-mpx-avx512-linux-expedite): Likewise.
(XMLTOC): Rename i386/amd64-avx-mpx-avx512-linux.xml,
i386/amd64-avx-mpx-avx512.xml, i386/i386-avx-mpx-avx512-linux.xml,
i386/i386-avx-mpx-avx512.xml.
((outdir)/i386/i386-avx-mpx-avx512.dat): Rename rule, add
i386/32bit-pkeys.xml.
((outdir)/i386/i386-avx-mpx-avx512-pku-linux.dat): Likewise.
((outdir)/i386/amd64-avx-mpx-avx512.dat): Rename rule, add
i386/64bit-pkeys.xml.
((outdir)/i386/amd64-avx-mpx-avx512-linux.dat): Likewise.
* features/i386/32bit-pkeys.xml: New file.
* features/i386/64bit-pkeys.xml: Likewise.
* features/i386/amd64-avx-mpx-avx512-linux-pku.c: Regenerate from
renamed XML file.
* features/i386/amd64-avx-mpx-avx512-linux.xml: Rename to
amd64-avx-mpx-avx512-pku-linux.xml, add 64bit-pkeys.xml
* features/i386/amd64-avx-mpx-avx512.c: Regenerate from
renamed XML file.
* features/i386/amd64-avx-mpx-avx512.xml: Rename to
amd64-avx-mpx-avx512-pku.xml, add 64bit-pkeys.xml.
* features/i386/i386-avx-mpx-avx512-linux.c: Regenerate from
renamed XML file.
* features/i386/i386-avx-mpx-avx512-linux.xml: Rename to
i386-avx-mpx-avx512-pku-linux.xml, add 32bit-pkeys.xml.
* features/i386/i386-avx-mpx-avx512.c: Regenerate from
renamed XML file.
* features/i386/i386-avx-mpx-avx512.xml: Rename to
i386-avx-mpx-avx512-pku.xml, add 32bit-pkeys.xml.
* i386-linux-nat.c (GETXSTATEREGS_SUPPLIES): Change to use
I386_PKEYS_NUM_REGS.
* i386-linux-tdep.c (features/i386/i386-avx-mpx-avx512-linux.c): Rename
include.
(i386_linux_gregset_reg_offset): Add PKRU register.
(i386_linux_core_read_description): Rename xstate mask and returned
tdesc for X86_XSTATE_AVX_MPX_AVX512_PKU_MASK.
(_initialize_i386_linux_tdep): Rename
initialize_tdesc_i386_avx_mpx_avx512_linux.
* i386-linux-tdep.h (I386_LINUX_ORIG_EAX_REGNUM): Adjuste regnum
calculation.
(tdesc_i386_avx_mpx_avx512_linux): Rename prototype.
(/* Format of XSAVE...): Add pkru register.
* i386-tdep.c (i386-avx-mpx-avx512.c): Rename include.
(i386_pkeys_names): New register name for raw register PKRU.
(i386_pkru_regnum_p): Add function to look up register number of
PKRU raw register.
(i386_register_reggroup_p): Add code to exclude PKRU from general
register group.
(i386_validate_tdesc_p): Add code to handle PKRU feature, add PKRU
registers if feature is present in xcr0.
(i386_gdbarch_init): Adjust number of registers in architecture. Add code
to initialize PKRU feature variables in tdep structure.
(i386_target_description): Rename xstate mask and returned
tdesc for X86_XSTATE_AVX_MPX_AVX512_PKU_MASK.
(_initialize_i386_tdep): Rename initialize_tdesc_i386_avx_mpx_avx512.
* i386-tdep.h (struct gdbarch_tdep): Add feature variables to tdep
structure.
(enum i386_regnum): Add PKRU register.
(I386_PKEYS_NUM_REGS): New define for number of registers in PKRU feature.
(i386_pkru_regnum_p): New prototype.
* i387-tdep.c (xsave_pkeys_offset): New table for PKRU offsets in
XSAVE buffer.
(XSAVE_PKEYS_ADDR): New macro.
(i387_supply_xsave): Add code to handle PKRU register.
(i387_collect_xsave): Likewise.
* i387-tdep.h (I387_NUM_PKEYS_REGS): New define for number of registers
in PKRU feature.
(I387_PKRU_REGNUM): New macro.
(I387_PKEYSEND_REGNUM): Likewise.
* regformats/i386/amd64_avx_mpx_avx512_pku_linux.dat: Regenerate from
renamed XML file.
* regformats/i386/amd64_avx_mpx_avx512_pku.dat: Likewise.
* regformats/i386/i386/amd64-avx-mpx-avx512-pku.dat: Likewise.
* regformats/i386/i386_avx_mpx_avx512_pku_linux.dat: Likewise.
testsuite/Changelog:
2016-04-18 Michael Sturm <michael.sturm@intel.com>
* gdb.arch/i386-pkru.c: New file.
* gdb.arch/i386-pkru.exp: Likewise.
gdbserver/Changelog:
2016-04-18 Michael Sturm <michael.sturm@intel.com>
* Makefile.in (clean): Rename i386-avx-mpx-avx512.c,
i386-avx-mpx-avx512-linux.c, amd64-avx-mpx-avx512.c,
amd64-avx-mpx-avx512-linux.c.
(i386-avx-mpx-avx512-linux-ipa.o:): Rename rule and source file.
(amd64-avx-mpx-avx512-linux-ipa.o:): Likewise.
(i386-avx-mpx-avx512.c :): Rename rule, source files and dat files.
(i386-avx-mpx-avx512-linux.c :): Likewise.
(amd64-avx-mpx-avx512.c :): Likewise.
(amd64-avx-mpx-avx512-linux.c :): Likewise.
* configure.srv (srv_i386_regobj): Rename i386-avx-mpx-avx512.o.
(srv_i386_linux_regobj): Rename i386-avx-mpx-avx512-linux.o.
(srv_amd64_regobj): Rename amd64-avx-mpx-avx512.o.
(srv_amd64_linux_regobj): Rename amd64-avx-mpx-avx512-linux.o.
(ipa_i386_linux_regobj): Rename i386-avx-mpx-avx512-linux-ipa.o.
(ipa_amd64_linux_regobj): Rename amd64-avx-mpx-avx512-pku-linux-ipa.o.
(srv_i386_32bit_xmlfiles): Add 32bit-pkeys.xml.
(srv_i386_64bit_xmlfiles): Add 64bit-pkeys.xml.
(srv_i386_xmlfiles): Rename i386/i386-avx-mpx-avx512.xml.
(srv_amd64_xmlfiles): Rename i386/amd64-avx-mpx-avx512.xml.
(srv_i386_linux_xmlfiles): Rename i386/i386-avx-mpx-avx512-linux.xml.
(srv_amd64_linux_xmlfiles): Rename di386/amd64-avx-mpx-avx512-linux.xml.
* i387-fp.c (num_pkeys_registers): New variable.
(struct i387_xsave): Add space for pkru values.
(i387_cache_to_fsave): Add code to handle PKRU register.
(i387_xsave_to_cache): Likewise.
* linux-amd64-ipa.c (get_ipa_tdesc): Rename
tdesc_amd64_avx_mpx_avx512_linux.
(initialize_low_tracepoint): Rename
init_registers_amd64_avx_mpx_avx512_linux.
* linux-i386-ipa.c (get_ipa_desc): Rename
tdesc_i386_avx_mpx_avx512_linux.
(initialize_low_tracepoint): Rename
init_registers_i386_avx_mpx_avx512_linux.
* linux-x86-low.c (x86_64_regmap[]): Add PKRU register.
(x86_linux_read_description): Rename X86_XSTATE_AVX_MPX_AVX512_MASK,
rename tdesc_amd64_avx_mpx_avx512_linux, rename
tdesc_i386_avx_mpx_avx512_linux.
(x86_get_ipa_tdesc_idx): Rename tdesc_amd64_avx_mpx_avx512_linux,
rename tdesc_i386_avx_mpx_avx512_linux.
(initialize_low_arch): Rename init_registers_amd64_avx_mpx_avx512_linux,
rename init_registers_i386_avx_mpx_avx512_linux.
* linux-x86-tdesc.h (init_registers_amd64_avx_mpx_avx512_linux): Renamed
prototype.
(tdesc_amd64_avx_mpx_avx512_linux): Likewise.
(init_registers_i386_avx_mpx_avx512_linux): Likewise.
(tdesc_i386_avx_mpx_avx512_linux): Likewise.
doc/Changelog:
2016-04-18 Michael Sturm <michael.sturm@intel.com>
* gdb.texinfo (i386 Features): Add description of PKRU register.
Change-Id: If75ce5aba7dfd33fdbe3d8b47f04ef3f550c52be
Signed-off-by: Michael Sturm <michael.sturm@intel.com>
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This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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gdb/ChangeLog:
Update year range in copyright notice of all files.
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This patch adds support for the Intel(R) Advanced Vector
Extensions 512 (Intel(R) AVX-512) registers. Native and remote
debugging are covered by this patch.
Intel(R) AVX-512 is an extension to AVX to support 512-bit wide
SIMD registers in 64-bit mode (XMM0-XMM31, YMM0-YMM31, ZMM0-ZMM31).
The number of available registers in 32-bit mode is still 8
(XMM0-7, YMM0-7, ZMM0-7). The lower 256-bits of the ZMM registers
are aliased to the respective 256-bit YMM registers. The lower
128-bits are aliased to the respective 128-bit XMM registers.
There are also 8 new, dedicated mask registers (K0-K7) in both 32-bit
mode and 64-bit mode.
For more information please see
Intel(R) Developer Zone: Intel(R) AVX
http://software.intel.com/en-us/intel-isa-extensions#pid-16007-1495
Intel(R) Architecture Instruction Set Extensions Programming Reference:
http://software.intel.com/en-us/file/319433-017pdf
2014-04-24 Michael Sturm <michael.sturm@mintel.com>
Walfred Tedeschi <walfred.tedeschi@intel.com>
* amd64-linux-nat.c (amd64_linux_gregset32_reg_offset): Add
AVX512 registers.
(amd64_linux_read_description): Add code to handle AVX512 xstate
mask and return respective tdesc.
* amd64-linux-tdep.c: Include features/i386/amd64-avx512-linux.c
and features/i386/x32-avx512-linux.c.
(amd64_linux_gregset_reg_offset): Add AVX512 registers.
(amd64_linux_core_read_description): Add code to handle AVX512
xstate mask and return respective tdesc.
(_initialize_amd64_linux_tdep): Initialize AVX512 tdesc.
* amd64-linux-tdep.h (AMD64_LINUX_ORIG_RAX_REGNUM): Adjust regnum
calculation.
(AMD64_LINUX_NUM_REGS): Adjust to new number of registers.
(tdesc_amd64_avx512_linux): New prototype.
(tdesc_x32_avx512_linux): Likewise.
* amd64-tdep.c: Include features/i386/amd64-avx512.c and
features/i386/x32-avx512.c.
(amd64_ymm_avx512_names): New register names for pseudo
registers YMM16-31.
(amd64_ymmh_avx512_names): New register names for raw registers
YMMH16-31.
(amd64_k_names): New register names for K registers.
(amd64_zmmh_names): New register names for ZMM raw registers.
(amd64_zmm_names): New registers names for ZMM pseudo registers.
(amd64_xmm_avx512_names): New register names for XMM16-31
registers.
(amd64_pseudo_register_name): Add code to return AVX512 pseudo
registers.
(amd64_init_abi): Add code to intitialize AVX512 tdep variables
if feature is present.
(_initialize_amd64_tdep): Call AVX512 tdesc initializers.
* amd64-tdep.h (enum amd64_regnum): Add AVX512 registers.
(AMD64_NUM_REGS): Adjust to new number of registers.
* i386-linux-nat.c (GETXSTATEREGS_SUPPLIES): Extend range of
registers supplied via XSTATE by AVX512 registers.
(i386_linux_read_description): Add case for AVX512.
* i386-linux-tdep.c: Include i386-avx512-linux.c.
(i386_linux_gregset_reg_offset): Add AVX512 registers.
(i386_linux_core_read_description): Add case for AVX512.
(i386_linux_init_abi): Install supported register note section
for AVX512.
(_initialize_i386_linux_tdep): Add call to tdesc init function for
AVX512.
* i386-linux-tdep.h (I386_LINUX_NUM_REGS): Set number of
registers to be number of zmm7h + 1.
(tdesc_i386_avx512_linux): Add tdesc for AVX512 registers.
* i386-tdep.c: Include features/i386/i386-avx512.c.
(i386_zmm_names): Add ZMM pseudo register names array.
(i386_zmmh_names): Add ZMM raw register names array.
(i386_k_names): Add K raw register names array.
(num_lower_zmm_regs): Add constant for the number of lower ZMM
registers. AVX512 has 16 more ZMM registers than there are YMM
registers.
(i386_zmmh_regnum_p): Add function to look up register number of
ZMM raw registers.
(i386_zmm_regnum_p): Likewise for ZMM pseudo registers.
(i386_k_regnum_p): Likewise for K raw registers.
(i386_ymmh_avx512_regnum_p): Likewise for additional YMM raw
registers added by AVX512.
(i386_ymm_avx512_regnum_p): Likewise for additional YMM pseudo
registers added by AVX512.
(i386_xmm_avx512_regnum_p): Likewise for additional XMM registers
added by AVX512.
(i386_register_name): Add code to hide YMMH16-31 and ZMMH0-31.
(i386_pseudo_register_name): Add ZMM pseudo registers.
(i386_zmm_type): Construct and return vector registers type for ZMM
registers.
(i386_pseudo_register_type): Return appropriate type for YMM16-31,
ZMM0-31 pseudo registers and K registers.
(i386_pseudo_register_read_into_value): Add code to read K, ZMM
and YMM16-31 registers from register cache.
(i386_pseudo_register_write): Add code to write K, ZMM and
YMM16-31 registers.
(i386_register_reggroup_p): Add code to include/exclude AVX512
registers in/from respective register groups.
(i386_validate_tdesc_p): Handle AVX512 feature, add AVX512
registers if feature is present in xcr0.
(i386_gdbarch_init): Add code to initialize AVX512 feature
variables in tdep structure, wire in pseudo registers and call
initialize_tdesc_i386_avx512.
* i386-tdep.h (struct gdbarch_tdep): Add AVX512 related
variables.
(i386_regnum): Add AVX512 registers.
(I386_SSE_NUM_REGS): New define for number of SSE registers.
(I386_AVX_NUM_REGS): Likewise for AVX registers.
(I386_AVX512_NUM_REGS): Likewise for AVX512 registers.
(I386_MAX_REGISTER_SIZE): Change to 64 bytes, ZMM registers are
512 bits wide.
(i386_xmm_avx512_regnum_p): New prototype for register look up.
(i386_ymm_avx512_regnum_p): Likewise.
(i386_k_regnum_p): Likewise.
(i386_zmm_regnum_p): Likewise.
(i386_zmmh_regnum_p): Likewise.
* i387-tdep.c : Update year in copyright notice.
(xsave_ymm_avx512_offset): New table for YMM16-31 offsets in
XSAVE buffer.
(XSAVE_YMM_AVX512_ADDR): New macro.
(xsave_xmm_avx512_offset): New table for XMM16-31 offsets in
XSAVE buffer.
(XSAVE_XMM_AVX512_ADDR): New macro.
(xsave_avx512_k_offset): New table for K register offsets in
XSAVE buffer.
(XSAVE_AVX512_K_ADDR): New macro.
(xsave_avx512_zmm_h_offset): New table for ZMM register offsets
in XSAVE buffer.
(XSAVE_AVX512_ZMM_H_ADDR): New macro.
(i387_supply_xsave): Add code to supply AVX512 registers to XSAVE
buffer.
(i387_collect_xsave): Add code to collect AVX512 registers from
XSAVE buffer.
* i387-tdep.h (I387_NUM_XMM_AVX512_REGS): New define for number
of XMM16-31 registers.
(I387_NUM_K_REGS): New define for number of K registers.
(I387_K0_REGNUM): New define for K0 register number.
(I387_NUM_ZMMH_REGS): New define for number of ZMMH registers.
(I387_ZMM0H_REGNUM): New define for ZMM0H register number.
(I387_NUM_YMM_AVX512_REGS): New define for number of YMM16-31
registers.
(I387_YMM16H_REGNUM): New define for YMM16H register number.
(I387_XMM16_REGNUM): New define for XMM16 register number.
(I387_YMM0_REGNUM): New define for YMM0 register number.
(I387_KEND_REGNUM): New define for last K register number.
(I387_ZMMENDH_REGNUM): New define for last ZMMH register number.
(I387_YMMH_AVX512_END_REGNUM): New define for YMM31 register
number.
(I387_XMM_AVX512_END_REGNUM): New define for XMM31 register
number.
* common/i386-xstate.h: Add AVX 3.1 feature bits, mask and XSTATE
size.
* features/Makefile: Add AVX512 related files.
* features/i386/32bit-avx512.xml: New file.
* features/i386/64bit-avx512.xml: Likewise.
* features/i386/amd64-avx512-linux.c: Likewise.
* features/i386/amd64-avx512-linux.xml: Likewise.
* features/i386/amd64-avx512.c: Likewise.
* features/i386/amd64-avx512.xml: Likewise.
* features/i386/i386-avx512-linux.c: Likewise.
* features/i386/i386-avx512-linux.xml: Likewise.
* features/i386/i386-avx512.c: Likewise.
* features/i386/i386-avx512.xml: Likewise.
* features/i386/x32-avx512-linux.c: Likewise.
* features/i386/x32-avx512-linux.xml: Likewise.
* features/i386/x32-avx512.c: Likewise.
* features/i386/x32-avx512.xml: Likewise.
* regformats/i386/amd64-avx512-linux.dat: New file.
* regformats/i386/amd64-avx512.dat: Likewise.
* regformats/i386/i386-avx512-linux.dat: Likewise.
* regformats/i386/i386-avx512.dat: Likewise.
* regformats/i386/x32-avx512-linux.dat: Likewise.
* regformats/i386/x32-avx512.dat: Likewise.
* NEWS: Add note about new support for AVX512.
testsuite/
* Makefile.in (EXECUTABLES): Added i386-avx512.
* gdb.arch/i386-avx512.c: New file.
* gdb.arch/i386-avx512.exp: Likewise.
gdbserver/
* Makefile.in: Added rules to handle new files
i386-avx512.c i386-avx512-linux.c amd64-avx512.c
amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
* configure.srv (srv_i386_regobj): Add i386-avx512.o.
(srv_i386_linux_regobj): Add i386-avx512-linux.o.
(srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
(srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
x32-avx512-linux.o.
(srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
(srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
(srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
i386/x32-avx512.xml.
(srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
(srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
i386/x32-avx512-linux.xml.
* i387-fp.c (num_avx512_k_registers): New constant for number
of K registers.
(num_avx512_zmmh_low_registers): New constant for number of
lower ZMM registers (0-15).
(num_avx512_zmmh_high_registers): New constant for number of
higher ZMM registers (16-31).
(num_avx512_ymmh_registers): New contant for number of higher
YMM registers (ymm16-31 added by avx521 on x86_64).
(num_avx512_xmm_registers): New constant for number of higher
XMM registers (xmm16-31 added by AVX512 on x86_64).
(struct i387_xsave): Add space for AVX512 registers.
(i387_cache_to_xsave): Change raw buffer size to 64 characters.
Add code to handle AVX512 registers.
(i387_xsave_to_cache): Add code to handle AVX512 registers.
* linux-x86-low.c (init_registers_amd64_avx512_linux): New
prototypei from generated file.
(tdesc_amd64_avx512_linux): Likewise.
(init_registers_x32_avx512_linux): Likewise.
(tdesc_x32_avx512_linux): Likewise.
(init_registers_i386_avx512_linux): Likewise.
(tdesc_i386_avx512_linux): Likewise.
(x86_64_regmap): Add AVX512 registers.
(x86_linux_read_description): Add code to handle AVX512 XSTATE
mask.
(initialize_low_arch): Add code to initialize AVX512 registers.
doc/
* gdb.texinfo (i386 Features): Add description of AVX512
registers.
Change-Id: Ifc4c08c76b85dbec18d02efdbe6182e851584438
Signed-off-by: Michael Sturm <michael.sturm@intel.com>
|
|
|
|
2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
* i386-linux-nat.c (GETXSTATEREGS_SUPPLIES): Add MPX
registers on the range of registers to be read from
xsave buffer.
(i386_linux_read_description): Add case for MPX.
* i386-linux-tdep.c: Include features/i386/i386-mpx-linux.c.
(i386_linux_gregset_reg_offset): Add MPX registers.
(i386_linux_core_read_description): Initialize also MPX.
(_initialize_i386_linux_tdep): Add mpx initialization.
* i386-tdep.h (gdbarch_tdep): Add fields bnd0r_regnum, bnd0_regnum,
mpx_register_names.
(i386_regnum): Add MPX registers.
(I386_MPX_NUM_REGS): New macro.
(i386_bnd_regnum_p): New function.
* i386-linux-tdep.h (I386_LINUX_NUM_REGS): Set
number of registers to be the number of BNDSTATUS.
(tdesc_i386_mpx_linux): Add description for MPX Linux registers.
* i386-tdep.c: Include features/i386/i386-mpx.c.
(i386_mpx_names): Add MPX register names array.
(i386_bnd_names): Add bnd pseudo register names array.
(i386_bndr_regnum_p): Lookup register numbers for bnd raw
registers.
(i386_bndr_regnum_p): Lookup register numbers for bnd raw registers.
(386_mpx_ctrl_regnum_p): Lookup register numbers for MPX control
registers.
(i386_bnd_type): New function.
(i386_pseudo_register_type): Use i386_bnd_type for bnd pseudo
register types.
(i386_pseudo_register_read_into_value): Add bnd case.
(i386_pseudo_register_write): Add bnd pseudo registers.
(i386_register_reggroup_p): Add MPX register to the group all.
(i386_validate_tdesc_p): Add MPX to the target description
validation.
(i386_pseudo_register_name): Add bnd pseudo registers.
(i386_gdbarch_init): Add MPX for architecture initialization.
(_initia_initialize_i386_tdep): Add mpx initialization.
* i387-tdep.c (xsave_mpx_offset): New vector for MPX offsets on
XSAVE buffer.
(XSAVE_MPX_ADDR): New macro.
(i387_supply_xsave): Add MPX case.
(i387_collect_xsave): Add MPX case.
* i387-tdep.h (I387_BND0R_REGNUM): New macro.
(I387_BNDCFGU_REGNUM): New macro.
(I387_NUM_MPX_REGS): New macro.
(I387_NUM_BND_REGS): New macro.
(I387_NUM_MPX_CTRL_REGS): New macro.
(I387_MPXEND_REGNUM): New macro.
* common/i386-xstate.h (I386_XSTATE_BNDREGS): New macro.
(I386_XSTATE_BNDCFG): Likewise.
(I386_XSTATE_MPX_MASK): Likewise.
(I386_XSTATE_ALL_MASK): New macro represents flags for all states.
(I386_XSTATE_BNDREGS_SIZE): New macro.
(I386_XSTATE_BNDCFG_SIZE): Likewise.
(I386_XSTATE_SIZE): Adapt for MPX.
(I386_XSTATE_MAX_SIZE): Likewise.
Change-Id: I9ddb7d49434d86fa18eb6b99515203d7c567aefd
Signed-off-by: Walfred Tedeschi <walfred.tedeschi@intel.com>
Conflicts:
gdb/ChangeLog
|
|
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
|
|
gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
|
|
* dwarf2loc.c (read_pieced_value): Handle get_frame_register_bytes
returning that the register piece is unavailable/optimized out.
(write_pieced_value): Handle get_frame_register_bytes returning
that the register piece is unavailable/optimized out when doing a
read-modify write of a bitfield.
* findvar.c (value_from_register): Handle get_frame_register_bytes
returning that the register piece is unavailable/optimized out.
* frame.c (get_frame_register_bytes): New parameters `optimizedp'
and `unavailablep'. Throw error on bad debug info. Use
frame_register instead of frame_register_read, to fill in the new
arguments.
* frame.h (get_frame_register_bytes): New parameters `optimizedp'
and `unavailablep'.
* valops.c: (value_assign): Adjust, and handle
get_frame_register_bytes failing.
* spu-tdep.c: Include exceptions.h.
(spu_software_single_step): Adjust, and handle
get_frame_register_bytes failing.
(spu_get_longjmp_target): Ditto.
* gdbarch.sh (register_to_value): Change to return int. New
parameters `optimizedp' and `unavailablep'.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.c (i386_register_to_value): Adjust to new
gdbarch_register_to_value interface.
* i387-tdep.c (i387_register_to_value): Ditto.
* i387-tdep.h (i387_register_to_value): Ditto.
* alpha-tdep.c (alpha_register_to_value): Ditto.
* ia64-tdep.c (ia64_register_to_value): Ditto.
* m68k-tdep.c (m68k_register_to_value): Ditto.
* mips-tdep.c (mips_register_to_value): Ditto.
* rs6000-tdep.c (rs6000_register_to_value): Ditto.
|
|
|
|
2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
* i387-tdep.c: Include "i386-xstate.h".
(XSAVE_XSTATE_BV_ADDR): New.
(xsave_avxh_offset): Likewise.
(XSAVE_AVXH_ADDR): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* i387-tdep.h (I387_NUM_YMM_REGS): New.
(I387_YMM0H_REGNUM): Likewise.
(I387_YMMENDH_REGNUM): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
|
|
gdb/
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* amd64-linux-nat.c (AMD64_LINUX_USER64_CS): New.
(amd64_linux_read_description): Likewise.
(_initialize_amd64_linux_nat): Set to_read_description to
amd64_linux_read_description.
* amd64-linux-tdep.c: Include "features/i386/amd64-linux.c".
(amd64_linux_register_name): Removed.
(amd64_linux_register_type): Likewise.
(amd64_linux_core_read_description): New.
(amd64_linux_init_abi): Set target description to
tdesc_amd64_linux if needed. Support orig_rax in target
description. Don't call set_gdbarch_register_name nor
set_gdbarch_register_type. Call
set_gdbarch_core_read_description.
(_initialize_amd64_linux_tdep): Call
initialize_tdesc_amd64_linux.
* amd64-linux-tdep.h (tdesc_amd64_linux): New.
* amd64-tdep.c: Include "features/i386/amd64.c".
(amd64_register_names): Removed.
(amd64_register_name): Likewise.
(amd64_register_type): Likewise.
(amd64_init_abi): Set num_core_regs and register_names. Set
target description to tdesc_amd64 if needed. Don't call
set_gdbarch_register_name nor set_gdbarch_register_type.
(_initialize_amd64_tdep): New.
* i386-linux-nat.c (i386_linux_read_description): New.
(_initialize_i386_linux_nat): Set to_read_description to
i386_linux_read_description.
* i386-linux-tdep.c: Include "features/i386/i386-linux.c".
(i386_linux_register_name): Removed.
(i386_linux_core_read_description): New.
(i386_linux_read_description): Likewise.
(i386_linux_init_abi): Don't call set_gdbarch_register_name.
Set target description to tdesc_i386_linux if needed. Support
orig_eax. Set register_reggroup_p. Call
set_gdbarch_core_read_description.
(_initialize_i386_linux_tdep): Call initialize_tdesc_i386_linux.
* i386-linux-tdep.h (tdesc_i386_linux): New.
* i386-nto-tdep.c (i386nto_regset_id): Replace I386_NUM_FREGS
with I387_NUM_REGS.
* i386-tdep.c: Include "features/i386/i386.c".
(i386_register_names): Make it const.
(i386_mmx_names): Likewise.
(i386_num_register_names): Removed.
(i386_register_name): Likewise.
(i386_eflags_type): Likewise.
(i386_mxcsr_type): Likewise.
(i386_sse_type): Likewise.
(i386_register_type): Likewise.
(i387_ext_type): Call tdesc_find_type instead of arch_float_type.
(i386_pseudo_register_name): New.
(i386_pseudo_register_type): Likewise.
(i386_mmx_type): Make it static.
(i386_gdbarch_init): Check arch. Replace I386_NUM_FREGS with
I387_NUM_REGS. Set num_core_regs and register_names. Don't
call set_gdbarch_register_name nor set_gdbarch_register_type.
Set register_reggroup_p. Set target description to tdesc_i386
if needed. Call set_tdesc_pseudo_register_type,
set_tdesc_pseudo_register_name and tdesc_use_registers.
(_initialize_i386_tdep): Call initialize_tdesc_i386.
initialize_tdesc_x86_64.
* i386-tdep.h (gdbarch_tdep): Remove i386_eflags_type,
i386_mxcsr_type and i386_sse_type. Add num_core_regs,
register_names, tdesc and register_reggroup_p.
(I386_NUM_FREGS): Removed.
(i386_eflags_type): Likewise.
(i386_mxcsr_type): Likewise.
(i386_mmx_type): Likewise.
(i386_sse_type): Likewise.
(i386_register_name): Likewise.
(i386_regnum): Add I386_MXCSR_REGNUM.
(I386_SSE_NUM_REGS): Defined with I386_MXCSR_REGNUM.
* i387-tdep.h (I387_NUM_REGS): New.
* regformats/i386/i386-linux.dat: Generated.
* regformats/i386/i386.dat: Likewise.
* regformats/i386/amd64-linux.dat: Likewise.
* regformats/i386/amd64.dat: Likewise.
* regformats/reg-i386-linux.dat: Removed.
* regformats/reg-i386.dat: Likewise.
* regformats/reg-x86-64-linux.dat: Likewise.
* regformats/reg-x86-64.dat: Likewise.
gdb/gdbserver/
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
i386-linux.c and amd64-linux.c.
(reg-i386.o): Removed.
(reg-i386.c): Likewise.
(reg-i386-linux.o): Likewise.
(reg-i386-linux.c): Likewise.
(reg-x86-64.o): Likewise.
(reg-x86-64.c): Likewise.
(reg-x86-64-linux.o): Likewise.
(reg-x86-64-linux.c): Likewise.
(i386.o): New.
(i386.c): Likewise.
(i386-linux.o): Likewise.
(i386-linux.c): Likewise.
(amd64.o): Likewise.
(amd64.c): Likewise.
(amd64-linux.o): Likewise.
(amd64-linux.c): Likewise.
* configure.srv (srv_i386_regobj): New.
(srv_i386_linux_regobj): Likewise.
(srv_amd64_regobj): Likewise.
(srv_amd64_linux_regobj): Likewise.
(srv_i386_32bit_xmlfiles): Likewise.
(srv_i386_64bit_xmlfiles): Likewise.
(srv_i386_xmlfiles): Likewise.
(srv_amd64_xmlfiles): Likewise.
(srv_i386_linux_xmlfiles): Likewise.
(srv_amd64_linux_xmlfiles): Likewise.
(i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
srv_xmlfiles to $srv_i386_xmlfiles.
(i[34567]86-*-mingw32ce*): Likewise.
(i[34567]86-*-mingw*): Likewise.
(i[34567]86-*-nto*): Likewise.
(i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
and $srv_amd64_linux_regobj. Set srv_xmlfiles to
$srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
(x86_64-*-linux*): Likewise.
* linux-x86-low.c (init_registers_x86_64_linux): Removed.
(init_registers_amd64_linux): New.
(x86_arch_setup): Replace init_registers_x86_64_linux with
init_registers_amd64_linux.
gdb/testsuite/
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* gdb.xml/tdesc-regs.exp (architecture): New. Set it for x86.
(load_description): Set architecture if defined.
|
|
Automatic update by copyright.sh.
|
|
|
|
to get at the current architecture and at the target specific vector.
Add target specific vector to I387_FISEG_REGNUM and I387_FOP_REGNUM and
remove define of I387_ST0_REGNUM.
* amd64-tdep.c (I387_ST0_REGNUM): Remove define.
(amd64_supply_fxsave, amd64_collect_fxsave): Use get_regcache_arch to
get at the current architecture
(I387_FISEG_REGNUM, I387_FOSEG_REGNUM): Add target specific vector as
parameter.
* i386-tdep.c: Remove various define's and undef's of I387_ST0_REGNUM,
I387_NUM_XMM_REGS and I387_MM0_REGNUM.
(I387_NUM_XMM_REGS, I387_XMM0_REGNUM, I387_MXCSR_REGNUM,
I387_ST0_REGNUM, I387_FCTRL_REGNUM, I387_MM0_REGNUM,
(I387_FSTAT_REGNUM): Add target specific vector as parameter.
(i386_register_name, i386_dbx_reg_to_regnum): Use gdbarch_tdep to get
at the target specific vector.
(i386_get_longjmp_target): Use get_frame_arch to get at the current
architecture. Use gdbarch_tdep to get at the target specific vector.
(i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as parameter and
update caller. Use gdbarch_tdep to get at the target specific vector.
(i386_register_to_value: Use get_frame_arch to get at the current
architecture.
* i386-tdep.h (i386_fp_regnum_p, i386_fpc_regnum_p): Add gdbarch as
parameter.
* i387-tdep.c (I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_ST0_REGNUM, FSAVE_ADDR,
FXSAVE_ADDR, I387_XMM0_REGNUM): Add target specific vector as parameter.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS): Remove various define's and
undef's.
(i387_convert_register_p, i387_register_to_value,
i387_value_to_register): Update call for i386_fp_regnum_p.
* i387-tdep.h: Remove comment.
(I387_ST0_REGNUM, I387_NUM_XMM_REGS, I387_MM0_REGNUM): Add define.
(I387_FCTRL_REGNUM, I387_FSTAT_REGNUM, I387_FTAG_REGNUM,
I387_FISEG_REGNUM, I387_FIOFF_REGNUM, I387_FOSEG_REGNUM,
I387_FOOFF_REGNUM, I387_FOP_REGNUM, I387_XMM0_REGNUM,
I387_MXCSR_REGNUM): Add target specific vector as parameter.
|
|
|
|
* ia64-tdep.c (ia64_convert_register_p): Likewise.
* i387-tdep.c (i387_convert_register_p): Likewise.
* i387-tdep.h (i387_convert_register_p): Likewise.
* alpha-tdep.c (alpha_convert_register_p): Likewise.
* gdbarch.{c,h}: Regenerate.
* rs6000-tdep.c (rs6000_convert_register_p): Add gdbarch as parameter.
Replace current_gdbarch by gdbarch.
* mips-tdep.c (mips_convert_register_p): Likewise.
* m68k-tdep.c (m68k_convert_register_p): Likewise.
* i386-tdep.c (i386_convert_register_p): Likewise.
|
|
(amd64_init_abi): Use i387_convert_register_p.
* alpha-tdep.c (alpha_convert_register_p): Return zero for
eight byte types.
(alpha_register_to_value, alpha_value_to_register): Do not handle
eight byte types.
* i386-tdep.c (i386_convert_register_p): Use i387_convert_register_p.
* i387-tdep.c (i387_convert_register_p): New.
(i387_register_to_value, i387_value_to_register): Update comments.
* i387-tdep.h (i387_convert_register_p): Declare.
* ia64-tdep.c (ia64_convert_register_p): Return zero for
builtin_type_ia64_ext.
(ia64_gdbarch_init): Do not initialize builtin_type_ia64_ext here.
(_initialize_ia64_tdep): Initialize builtin_type_ia64_ext here.
* m68k-tdep.c (m68k_convert_register_p): Return zero for
builtin_type_m68881_ext.
(m68k_register_to_value, m68k_value_to_register): Update comments.
* gdbint.texinfo (Register and Memory Data, Target Conditionals):
Document that gdbarch_convert_register_p should return zero for no-op
conversions.
|
|
Switch the license of all .h files to GPLv3.
Switch the license of all .cc files to GPLv3.
|
|
* i387-tdep.h (i387_fill_fsave, i387_fill_fxsave): Remove prototypes.
* i368-linux-nat.c (supply_fpregset, supply_fpxregset): Replace
i387_fill_fsave and i387_fill_fxsave calls by inline copies.
* i386-nto-tdep.c (i386nto_regset_fill): Likewise.
* i386gnu-nat.c (store_fpregs): Likewise.
* i386v4-nat.c (fill_fpregset): Likewise.
* go32-nat.c (store_register, go32_store_registers): Likewise.
|
|
|
|
* arm-tdep.c:
* ia64-tdep.c:
* i386-tdep.c:
* hpread.c:
* hppa-tdep.c:
* hppa-hpux-tdep.c:
* gnu-nat.c:
* gdbtypes.c:
* gdbarch.h:
* gdbarch.c:
* eval.c:
* dwarf2read.c:
* dbxread.c:
* copying:
* symfile.c:
* stabsread.c:
* sh64-tdep.c:
* sh-tdep.c:
* s390-tdep.c:
* rs6000-tdep.c:
* remote.c:
* remote-mips.c:
* mips-tdep.c:
* mdebugread.c:
* linux-nat.c:
* infrun.c:
* xcoffread.c:
* win32-nat.c:
* valops.c:
* utils.c:
* tracepoint.c:
* target.c:
* symtab.c:
* c-exp.y:
* ada-valprint.c:
* ada-typeprint.c:
* ada-lex.l:
* ada-lang.h:
* ada-lang.c:
* ada-exp.y:
* alphafbsd-tdep.c:
* alphabsd-tdep.h:
* alphabsd-tdep.c:
* alphabsd-nat.c:
* alpha-tdep.h:
* alpha-tdep.c:
* alpha-osf1-tdep.c:
* alpha-nat.c:
* alpha-mdebug-tdep.c:
* alpha-linux-tdep.c:
* alpha-linux-nat.c:
* aix-thread.c:
* abug-rom.c:
* arch-utils.c:
* annotate.h:
* annotate.c:
* amd64obsd-tdep.c:
* amd64obsd-nat.c:
* amd64nbsd-tdep.c:
* amd64nbsd-nat.c:
* amd64fbsd-tdep.c:
* amd64fbsd-nat.c:
* amd64bsd-nat.c:
* amd64-tdep.h:
* amd64-tdep.c:
* amd64-sol2-tdep.c:
* amd64-nat.h:
* amd64-nat.c:
* amd64-linux-tdep.c:
* amd64-linux-nat.c:
* alphanbsd-tdep.c:
* block.h:
* block.c:
* bfd-target.h:
* bfd-target.c:
* bcache.h:
* bcache.c:
* ax.h:
* ax-general.c:
* ax-gdb.h:
* ax-gdb.c:
* avr-tdep.c:
* auxv.h:
* auxv.c:
* armnbsd-tdep.c:
* armnbsd-nat.c:
* arm-tdep.h:
* arm-linux-nat.c:
* arch-utils.h:
* charset.c:
* call-cmds.h:
* c-valprint.c:
* c-typeprint.c:
* c-lang.h:
* c-lang.c:
* buildsym.h:
* buildsym.c:
* bsd-uthread.h:
* bsd-uthread.c:
* bsd-kvm.h:
* bsd-kvm.c:
* breakpoint.h:
* core-regset.c:
* core-aout.c:
* completer.h:
* completer.c:
* complaints.h:
* complaints.c:
* command.h:
* coffread.c:
* coff-solib.h:
* coff-solib.c:
* coff-pe-read.h:
* coff-pe-read.c:
* cli-out.h:
* cli-out.c:
* charset.h:
* dink32-rom.c:
* dictionary.h:
* dictionary.c:
* demangle.c:
* defs.h:
* dcache.h:
* dcache.c:
* d10v-tdep.c:
* cpu32bug-rom.c:
* cp-valprint.c:
* cp-support.h:
* cp-support.c:
* cp-namespace.c:
* cp-abi.h:
* cp-abi.c:
* corelow.c:
* corefile.c:
* environ.c:
* elfread.c:
* dwarfread.c:
* dwarf2loc.c:
* dwarf2expr.h:
* dwarf2expr.c:
* dwarf2-frame.h:
* dwarf2-frame.c:
* dve3900-rom.c:
* dummy-frame.h:
* dummy-frame.c:
* dsrec.c:
* doublest.h:
* doublest.c:
* disasm.h:
* disasm.c:
* fork-child.c:
* findvar.c:
* fbsd-nat.h:
* fbsd-nat.c:
* f-valprint.c:
* f-typeprint.c:
* f-lang.h:
* f-lang.c:
* expression.h:
* expprint.c:
* exec.h:
* exec.c:
* exceptions.h:
* exceptions.c:
* event-top.h:
* event-top.c:
* event-loop.h:
* event-loop.c:
* gdb.c:
* gdb-stabs.h:
* gdb-events.h:
* gdb-events.c:
* gcore.c:
* frv-tdep.h:
* frv-tdep.c:
* frv-linux-tdep.c:
* frame.h:
* frame.c:
* frame-unwind.h:
* frame-unwind.c:
* frame-base.h:
* frame-base.c:
* gdb_vfork.h:
* gdb_thread_db.h:
* gdb_string.h:
* gdb_stat.h:
* gdb_regex.h:
* gdb_ptrace.h:
* gdb_proc_service.h:
* gdb_obstack.h:
* gdb_locale.h:
* gdb_dirent.h:
* gdb_curses.h:
* gdb_assert.h:
* gdbarch.sh:
* gdb.h:
* hpux-thread.c:
* hppabsd-nat.c:
* hppa-tdep.h:
* hpacc-abi.c:
* h8300-tdep.c:
* gregset.h:
* go32-nat.c:
* gnu-v3-abi.c:
* gnu-v2-abi.h:
* gnu-v2-abi.c:
* gnu-nat.h:
* glibc-tdep.c:
* gdbtypes.h:
* gdbcore.h:
* gdbcmd.h:
* i386nbsd-tdep.c:
* i386nbsd-nat.c:
* i386gnu-tdep.c:
* i386gnu-nat.c:
* i386fbsd-tdep.c:
* i386fbsd-nat.c:
* i386bsd-tdep.c:
* i386bsd-nat.h:
* i386bsd-nat.c:
* i386-tdep.h:
* i386-sol2-nat.c:
* i386-nto-tdep.c:
* i386-nat.c:
* i386-linux-tdep.h:
* i386-linux-tdep.c:
* i386-linux-nat.c:
* i386-cygwin-tdep.c:
* inf-ttrace.c:
* inf-ptrace.h:
* inf-ptrace.c:
* inf-loop.h:
* inf-loop.c:
* inf-child.h:
* inf-child.c:
* ia64-tdep.h:
* ia64-linux-nat.c:
* i387-tdep.h:
* i387-tdep.c:
* i386v4-nat.c:
* i386v-nat.c:
* i386obsd-tdep.c:
* i386obsd-nat.c:
* kod.c:
* jv-valprint.c:
* jv-typeprint.c:
* jv-lang.h:
* jv-lang.c:
* irix5-nat.c:
* iq2000-tdep.c:
* interps.h:
* interps.c:
* inftarg.c:
* inflow.h:
* inflow.c:
* inferior.h:
* infcmd.c:
* infcall.h:
* infcall.c:
* inf-ttrace.h:
* m32r-tdep.h:
* m32r-tdep.c:
* m32r-rom.c:
* m32r-linux-tdep.c:
* m32r-linux-nat.c:
* m2-valprint.c:
* m2-typeprint.c:
* m2-lang.h:
* m2-lang.c:
* lynx-nat.c:
* linux-thread-db.c:
* linux-nat.h:
* linespec.c:
* libunwind-frame.h:
* libunwind-frame.c:
* language.h:
* language.c:
* macroexp.c:
* macrocmd.c:
* m88kbsd-nat.c:
* m88k-tdep.h:
* m88k-tdep.c:
* m68klinux-tdep.c:
* m68klinux-nat.c:
* m68kbsd-tdep.c:
* m68kbsd-nat.c:
* m68k-tdep.h:
* m68k-tdep.c:
* mips-linux-nat.c:
* mips-irix-tdep.c:
* minsyms.c:
* memattr.h:
* memattr.c:
* mem-break.c:
* mdebugread.h:
* main.h:
* main.c:
* macrotab.h:
* macrotab.c:
* macroscope.h:
* macroscope.c:
* macroexp.h:
* nbsd-tdep.c:
* mt-tdep.c:
* monitor.h:
* monitor.c:
* mn10300-tdep.h:
* mn10300-tdep.c:
* mn10300-linux-tdep.c:
* mipsv4-nat.c:
* mipsread.c:
* mipsnbsd-tdep.h:
* mipsnbsd-tdep.c:
* mipsnbsd-nat.c:
* mips64obsd-tdep.c:
* mips64obsd-nat.c:
* mips-tdep.h:
* mips-mdebug-tdep.c:
* mips-linux-tdep.c:
* osabi.h:
* osabi.c:
* ocd.h:
* ocd.c:
* observer.c:
* objfiles.h:
* objfiles.c:
* objc-lang.h:
* objc-lang.c:
* objc-exp.y:
* nto-tdep.h:
* nto-tdep.c:
* nto-procfs.c:
* nlmread.c:
* nbsd-tdep.h:
* ppcobsd-tdep.c:
* ppcobsd-nat.c:
* ppcnbsd-tdep.h:
* ppcnbsd-tdep.c:
* ppcnbsd-nat.c:
* ppcbug-rom.c:
* ppc-tdep.h:
* ppc-sysv-tdep.c:
* ppc-linux-tdep.c:
* ppc-linux-nat.c:
* ppc-bdm.c:
* parser-defs.h:
* parse.c:
* p-valprint.c:
* p-typeprint.c:
* p-lang.h:
* p-lang.c:
* remote-fileio.h:
* remote-fileio.c:
* remote-est.c:
* remote-e7000.c:
* regset.h:
* regset.c:
* reggroups.h:
* reggroups.c:
* regcache.h:
* regcache.c:
* proc-why.c:
* proc-service.c:
* proc-events.c:
* printcmd.c:
* ppcobsd-tdep.h:
* sentinel-frame.h:
* sentinel-frame.c:
* scm-valprint.c:
* scm-tags.h:
* scm-lang.h:
* scm-lang.c:
* scm-exp.c:
* s390-tdep.h:
* rom68k-rom.c:
* remote.h:
* remote-utils.c:
* remote-st.c:
* remote-sim.c:
* remote-sds.c:
* remote-rdp.c:
* remote-rdi.c:
* remote-hms.c:
* sim-regno.h:
* shnbsd-tdep.h:
* shnbsd-tdep.c:
* shnbsd-nat.c:
* sh-tdep.h:
* serial.h:
* serial.c:
* ser-unix.h:
* ser-unix.c:
* ser-tcp.c:
* ser-pipe.c:
* ser-go32.c:
* ser-e7kpc.c:
* ser-base.h:
* ser-base.c:
* solib.c:
* solib-svr4.h:
* solib-svr4.c:
* solib-sunos.c:
* solib-som.h:
* solib-som.c:
* solib-pa64.h:
* solib-pa64.c:
* solib-osf.c:
* solib-null.c:
* solib-legacy.c:
* solib-irix.c:
* solib-frv.c:
* solib-aix5.c:
* sol-thread.c:
* sparc64-linux-tdep.c:
* sparc64-linux-nat.c:
* sparc-tdep.h:
* sparc-tdep.c:
* sparc-sol2-tdep.c:
* sparc-sol2-nat.c:
* sparc-nat.h:
* sparc-nat.c:
* sparc-linux-tdep.c:
* sparc-linux-nat.c:
* source.h:
* source.c:
* somread.c:
* solist.h:
* solib.h:
* std-regs.c:
* stack.h:
* stack.c:
* stabsread.h:
* sparcobsd-tdep.c:
* sparcnbsd-tdep.c:
* sparcnbsd-nat.c:
* sparc64obsd-tdep.c:
* sparc64nbsd-tdep.c:
* sparc64nbsd-nat.c:
* sparc64fbsd-tdep.c:
* sparc64fbsd-nat.c:
* sparc64-tdep.h:
* sparc64-tdep.c:
* sparc64-sol2-tdep.c:
* sparc64-nat.c:
* ui-file.c:
* typeprint.h:
* typeprint.c:
* tramp-frame.h:
* tramp-frame.c:
* trad-frame.h:
* trad-frame.c:
* tracepoint.h:
* top.c:
* tobs.inc:
* thread.c:
* terminal.h:
* target.h:
* symfile.h:
* stop-gdb.c:
* vaxbsd-nat.c:
* vax-tdep.h:
* vax-tdep.c:
* vax-nat.c:
* varobj.h:
* varobj.c:
* value.h:
* value.c:
* valprint.h:
* valprint.c:
* v850-tdep.c:
* uw-thread.c:
* user-regs.c:
* ui-out.h:
* ui-out.c:
* ui-file.h:
* xcoffsolib.h:
* xcoffsolib.c:
* wrapper.c:
* wince.c:
* wince-stub.h:
* wince-stub.c:
* vaxobsd-tdep.c:
* vaxnbsd-tdep.c:
* gdb_gcore.sh:
* copying.c:
* configure.ac:
* aclocal.m4:
* acinclude.m4:
* reply_mig_hack.awk:
* observer.sh:
* gdb_mbuild.sh:
* arm-linux-tdep.c:
* blockframe.c:
* dbug-rom.c:
* environ.h:
* dwarf2loc.h:
* gdb-events.sh:
* glibc-tdep.h:
* gdb_wait.h:
* gdbthread.h:
* i386-sol2-tdep.c:
* hppabsd-tdep.c:
* hppa-linux-nat.c:
* hppa-hpux-nat.c:
* ia64-linux-tdep.c:
* infptrace.c:
* linespec.h:
* maint.c:
* mips-mdebug-tdep.h:
* remote-m32r-sdi.c:
* s390-nat.c:
* rs6000-nat.c:
* remote-utils.h:
* sh3-rom.c:
* sh-linux-tdep.c:
* top.h:
* symtab.h:
* symmisc.c:
* symfile-mem.c:
* srec.h:
* user-regs.h:
* version.h:
* valarith.c:
* xstormy16-tdep.c:
* wrapper.h:
* Makefile.in:
* f-exp.y:
* cris-tdep.c:
* cp-name-parser.y:
* procfs.c:
* proc-utils.h:
* proc-flags.c:
* proc-api.c:
* p-exp.y:
* m68hc11-tdep.c:
* m2-exp.y:
* kod.h:
* kod-cisco.c:
* jv-exp.y:
* hppa-linux-tdep.c: Add (c) after Copyright. Update the FSF
address.
|
|
writebuf arguments to `gdb_byte *'. Remove now redundant casts.
* i386-tdep.c (i386_return_value): Change type of readbuf and
writebuf arguments to `gdb_byte *'.
(i386_pseudo_register_read, i386_pseudo_register_write): Change
type of last argument to `gdb_byte *'.
(i386_register_to_value, i386_value_to_register): Change type of
last argument to `gdb_byte *'. Simplify function a bit.
* i387-tdep.h (i387_value_to_register, i387_register_to_value):
Change type of last argument to `gdb_byte *'.
* i387-tdep.c: Likewise.
|
|
* i387-tdep.c (i387_collect_fsave): New function containing most
of the code from i387_fill_fsave.
(i387_fill_fsave): Call i387_fill_fsave.
|
|
(i387_collect_fxsave): New prototype.
* i387-tdep.c: Update copyright year.
(i387_collect_fxsave): New function containing most of the code
from i387_fill_fxsave.
(i387_fill_fxsave): Call i387_collect_fxsave.
|
|
(x86_64_use_struct_convention, x86_64_extract_return_value,
x86_64_store_return_value): Remove.
(amd64_reg_class): New enum.
(amd64_merge_classes, amd64_classify_aggregate, amd64_classify,
amd64_return_value): New functions.
(x86_64_init_abi): Don't set extract_return_value,
store_return_value and use_struct_convention. Set return_value to
amd64_return_value.
* i387-tdep.h (i387_return_value): New prototype.
* i387-tdep.c (i387_return_value): New function.
|
|
regcache argument and reverse the order of the other two
arguments. Remove local regcache variable. Determine
architecture from REGCACHE. Update comments.
* x86-64-tdep.c (x86_64_supply_fxsave): Add regcache argument and
reverse the order of the other two arguments. Remove local
regcache variable. Determine architecture from REGCACHE. Update
comments.
* i387-tdep.h (i387_supply_fsave, i387_supply_fxsave): Adjust
prototypes. Update comments.
* x86-64-tdep.c (x86_64_supply_fxsave): Adjust prototype. Adjust
comment.
* amd64fbsd-nat.c (supply_fpregset, fetch_inferior_registers):
Update.
* go32-nat.c (fetch_register, go32_fetch_registers): Update.
* i386-interix-nat.c (supply_fpregset): Update.
* i386-linux-nat.c (supply_fpregset, supply_fpxregset): Update.
* i386-nto-tdep.c (i386nto_supply_fpregset): Update.
* i386gnu-nat.c (fetch_fpregs, supply_fpregset): Update.
* i386bsd-nat.c (supply_fpregset, fetch_inferior_registers): Update.
* i386nbsd-tdep.c (fetch_core_registers, fetch_elfcore_registers):
Update.
* i386obsd-tdep.c (fetch_core_registers): Update.
* i386v4-nat.c (supply_fpregset): Update.
* x86-64-linux-nat.c (supply_fpregset): Update.
* x86-64-linux-tdep.c (fetch_core_registers): Update.
|
|
order. Remove spurious whitespace.
(struct gdbarch_tdep): add st0_regnum and mm0_regnum members.
(i386_sse_regnum_p, i386_mxcsr_regnum_p): Remove prototypes.
* i386-tdep.c (MM0_REGNUM): Remove define.
(i386_mmx_regnum_p): Add gdbarch argument.
(i386_sse_regnum_p, i386_mxcsr_regnum_p): Add gdbarch argument.
Rewrite using new macro definitions for FPU/SSE registers.
(i386_fp_regnum_p, i386_fpc_regnum_p): Rewrite using new macro
definitions from i387-tdep.h.
(i386_register_name): Update.
(i386_stab_reg_to_regnum, i386_dwarf_reg_to_regnum): Update to use
new macro definitions for FPU/SSE registers.
(i386_extract_return_value): Determine whether floating-point
registers are present by examining REGCACHE's architecture.
(i386_store_return_value): Likewise. Use I386_MAX_REGISTER_SIZE
instead of FPU_REG_RAW_SIZE. Use new macro definitions for
FPU/SSE registers.
(i386_register_type): Update.
(i386_mmx_regnum_to_fp_regnum): Rewrite using new macro
definitions for FPU registers. Use REGCACHE's architecture to
determine the appropriate register numbers.
(i386_pseudo_register_read, i386_pseudo_register_write,
i386_register_reggroup_p): Update.
(i386_gdbarch_init): Initialize TDEP->st0_regnum and
TDEP->mm0_regnum.
* i387-tdep.h (I387_FCTRL_REGNUM, I387_FSTAT_REGNUM,
I387_FTAG_REGNUM, I387_FISEG_REGNUM, I387_FIOFF_REGNUM,
I387_FOSEG_REGNUM, I387_FOOFF_REGNUM, I387_FOP_REGNUM,
I387_XMM0_REGNUM, I387_MXCSR_REGNUM): New defines.
(i387_supply_fsave, i387_fill_fsave, i387_supply_fxsave,
i387_fill_fxsave): Change type of fsave/fxsave argument from `char
*' to `void *'.
* i387-tdep.c (i387_print_float_info, fsave_offset, FSAVE_ADDR,
i387_supply_fsave, i387_fill_fsave, fxsave_offset, FXSAVE_ADDR,
i387_supply_fxsave, i387_fill_fxsave): Update to use new macro
definitions for FPU/SSE registers.
(FXSAVE_MXCSR_ADDR): New define.
* x86-64-tdep.c (x86_64_init_abi): Override TDEP->st0_regnum and
TDEP->mm0_regnum.
(I387_FISEG_REGNUM, I387_FOSEG_REGNUM): Remove defines.
(I387_ST0_REGNUM): Define.
|
|
(I387_SIZEOF_FSAVE, I387_SIZEOF_FXSAVE): New defines.
|
|
i387_supply_register.
(go32_fetch_registers): Adjust call to i387_supply_fsave.
* i386nbsd-tdep.c (fetch_core_registers): Adjust call to
i387_supply_fsave.
(fetch_elfcore_registers): Adjust call to i387_supply_fsave and
i387_supply_fxsave.
* i386obsd-tdep.c (fetch_core_registers): Adjust call to
i387_supply_fsave.
* i386bsd-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
(fetch_inferior_registers): Remove extraneous whitespace. Adjust
call to i387_supply_fxsave. Call i387_supply_fsave instead of
supply_fpregset.
(store_inferior_registers): Remove extraneous whitespace. Call
i387_fill_fsave instead of fill_fpregset.
* i386gnu-nat.c (fetch_fpregs): Adjust call to i387_supply_fsave.
(supply_fpregset): Likewise.
* i386v4-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
* i386-interix-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
* i386-linux-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
(supply_fpxregset): Adjust call to i387_adjust_fxsave.
* i386-nto-tdep.c (i386nto_supply_fpregset): Adjust calls to
i387supply_fsave and i387_supply_fxsave.
* i387-tdep.c (i387_supply_fsave): Add `regnum' argument.
Incorporate code from `i387_supply_register.
(i387_supply_register): Remove.
(i387_supply_fxsave): Add `regnum' argument.
Update comments.
* i387-tdep.h (i387_supply_fsave, i387_supply_fsxave): Adjust
prototype.
(i387_supply_register): remove prototype.
Update comments.
|
|
Move floating-point code to new function in i387-tdep.c.
* i387-tdep.c (i387_register_to_value, i387_value_to_register):
New functions containing code moved here from i386-tdep.c.
* i387-tdep.h: Add opaque declaration for `struct type'.
(i387_register_to_value, i387_value_to_register): New prototypes.
* x86-64-tdep.c (x86_64_convert_register_p): New function.
(x86_64_init_abi): Set convert_register_p, register_to_value and
value_to_register here.
|
|
* gdbarch.sh: Add missing opaque declarations.
* gdbarch.h: Regnerate.
* symtab.h: Add missing opaque declarations.
* value.h, target.h, symfile.h, stabsread.h: Ditto.
* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
* cli/cli-setshow.h, cli/cli-script.h: Ditto.
|
|
* i387-tdep.h (i387_print_float_info): Add `args' parameter.
* i387-tdep.c (i387_print_float_info): Add `args' parameter.
|
|
* i387-tdep.c (print_i387_value, print_i387_ext,
print_i387_status_word, print_i387_control_word): Add `struct
ui_file *' argument and use it for output.
(i387_print_float_info): Renamed from i387_float_info. Add
`struct gdbarch *' and `struct ui_file *' arguments and use the
latter for output.
* i386-tdep.c: Include "i387-tdep.h".
(i386_gdbarch_init): Set print_float_info.
* config/i386/tm-i386.h (i387_float_info): Remove prototype.
(FLOAT_INFO): Remove define.
|
|
(i387-nat.o): Delete dependency list.
(go32-nat.o): Change i387-nat.h to i387-tdep.h.
(x86-64-linux-nat.o): Likewise.
* i387-nat.c: Delete file, moving contents to...
* i387-tdep.c: ...here.
* i387-nat.h: Rename...
* i387-tdep.h: ...to this.
* go32-nat.c: Include i387-tdep.h instead of i387-nat.h.
* i386-linux-nat.c: Likewise.
* i386bsd-nat.c: Likewise.
* i386gnu-nat.c: Likewise.
* i386nbsd-nat.c: Likewise.
* i386v4-nat.c: Likewise.
* x86-64-linux-nat.c: Likewise.
* config/i386/fbsd.mh (NATDEPFILES): Remove i387-nat.o.
* config/i386/go32.mh (NATDEPFILES): Likewise.
* config/i386/i386gnu.mh (NATDEPFILES): Likewise.
* config/i386/i386sol2.mh (NATDEPFILES): Likewise.
* config/i386/i386v42mp.mh (NATDEPFILES): Likewise.
* config/i386/linux.mh (NATDEPFILES): Likewise.
* config/i386/nbsd.mh (NATDEPFILES): Likewise.
* config/i386/nbsdelf.mh (NATDEPFILES): Likewise.
* config/i386/obsd.mh (NATDEPFILES): Likewise.
* config/i386/x86-64linux.mh (NATDEPFILES): Likewise.
|
