Joel Brobecker
32d0add0a6
Update year range in copyright notice of all files owned by the GDB project.
...
gdb/ChangeLog:
Update year range in copyright notice of all files.
2015-01-01 13:32:14 +04:00
Doug Evans
fb0576e983
Rewrite {amd64,i386}-pseudo.c to better specify register liveness.
...
clang was using eax to construct %0 here:
asm ("mov %%eax, 0(%0)\n\t"
"mov %%ebx, 4(%0)\n\t"
"mov %%ecx, 8(%0)\n\t"
"mov %%edx, 12(%0)\n\t"
"mov %%esi, 16(%0)\n\t"
"mov %%edi, 20(%0)\n\t"
: /* no output operands */
: "r" (data)
: "eax", "ebx", "ecx", "edx", "esi", "edi");
which caused amd64-word.exp (and others similarly) to fail.
It's a perfectly legit thing for clang to do given the available data.
The patch fixes this by marking the registers as live from the
time of the preceding breakpoint.
gdb/testsuite/ChangeLog:
* gdb.arch/amd64-pseudo.c (main): Rewrite to better specify when
eax,etc. are live with values set by gdb and thus the compiler can't
use them.
* gdb.arch/i386-pseudo.c (main): Ditto.
2014-08-28 11:38:22 -07:00
Joel Brobecker
ecd75fc8ee
Update Copyright year range in all files maintained by GDB.
2014-01-01 07:54:24 +04:00
Joel Brobecker
28e7fd6234
Update years in copyright notice for the GDB files.
...
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.
2013-01-01 06:33:28 +00:00
Doug Evans
c207c6da70
* gdb.arch/amd64-pseudo.c (main): Mark registers that the testsuite
...
changes as clobbered (e.g., amd64-dword.exp) so gcc doesn't try to
use them.
2012-11-01 17:53:05 +00:00
Joel Brobecker
0b30217134
Copyright year update in most files of the GDB Project.
...
gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
2012-01-04 08:17:56 +00:00
Joel Brobecker
7b6bb8daac
run copyright.sh for 2011.
2011-01-01 15:34:07 +00:00
H.J. Lu
1ba53b71ca
Support x86 pseudo byte, word and dword registers.
...
gdb/
2010-03-02 H.J. Lu <hongjiu.lu@intel.com>
* amd64-tdep.c (amd64_byte_names): New.
(amd64_word_names): Likewise.
(amd64_dword_names): Likewise.
(amd64_pseudo_register_name): Likewise.
(amd64_pseudo_register_read): Likewise.
(amd64_pseudo_register_write): Likewise.
(amd64_init_abi): Set num_byte_regs, num_word_regs, num_dword_regs
and num_mmx_regs. Call set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write and
set_tdesc_pseudo_register_name. Don't call
set_gdbarch_num_pseudo_regs. Don't set mm0_regnum.
* i386-tdep.c (i386_num_mmx_regs): Removed.
(i386_num_pseudo_regs): Likewise.
(i386_byte_names): New.
(i386_word_names): Likewise.
(i386_byte_regnum_p): Likewise.
(i386_word_regnum_p): Likewise.
(i386_mmx_regnum_p): Updated.
(i386_pseudo_register_name): Make it global. Handle byte and
word pseudo-registers.
(i386_pseudo_register_read): Likewise.
(i386_pseudo_register_write): Likewise.
(i386_pseudo_register_type): Handle byte, word and dword
pseudo-registers
(i386_register_reggroup_p): Don't include pseudo
registers, except for MXX, in any register groups. Don't
include pseudo byte, word, dword registers in general_reggroup.
(i386_gdbarch_init): Set num_byte_regs, num_word_regs,
num_dword_regs, al_regnum, ax_regnum and eax_regnum. Put MMX
pseudo-registers after word pseudo-registers. Call
set_gdbarch_num_pseudo_regs after calling gdbarch_init_osabi.
* i386-tdep.h (gdbarch_tdep): Add num_mmx_regs, num_byte_regs,
al_regnum, num_word_regs, ax_regnum, num_dword_regs and
eax_regnum.
(i386_byte_regnum_p): New.
(i386_word_regnum_p): Likewise.
(i386_dword_regnum_p): Likewise.
(i386_pseudo_register_name): Likewise.
(i386_pseudo_register_read): Likewise.
(i386_pseudo_register_write): Likewise.
gdb/testsuite/
2010-03-02 H.J. Lu <hongjiu.lu@intel.com>
* gdb.arch/amd64-byte.exp: New.
* gdb.arch/amd64-dword.exp: Likewise.
* gdb.arch/amd64-pseudo.c: Likewise.
* gdb.arch/amd64-word.exp: Likewise.
* gdb.arch/i386-byte.exp: Likewise.
* gdb.arch/i386-pseudo.c: Likewise.
* gdb.arch/i386-word.exp: Likewise.
2010-03-02 13:14:36 +00:00
