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2004-03-02 Andrew Cagney <cagney@redhat.com>

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* i386-tdep.h (enum i386_regnum): Add I386_DS_REGNUM,
	I386_ES_REGNUM, I386_FS_REGNUM, and I386_GS_REGNUM.  Remove
	trailing comma and redundant assignment of I386_ST0_REGNUM.
	* amd64-nat.c (amd64_collect_native_gregset): Zero-extend the
	32-bit segment registers.
This commit is contained in:
Andrew Cagney 2004-03-02 15:58:59 +00:00
parent d4715e41ad
commit e9ff708b9b
3 changed files with 19 additions and 1 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
2004-03-02 Andrew Cagney <cagney@redhat.com>
* i386-tdep.h (enum i386_regnum): Add I386_DS_REGNUM,
I386_ES_REGNUM, I386_FS_REGNUM, and I386_GS_REGNUM. Remove
trailing comma and redundant assignment of I386_ST0_REGNUM.
* amd64-nat.c (amd64_collect_native_gregset): Zero-extend the
32-bit segment registers.
2004-03-01 Andrew Cagney <cagney@redhat.com> 2004-03-01 Andrew Cagney <cagney@redhat.com>
* rs6000-tdep.c (rs6000_init_frame_pc_first): Fix compiler error, * rs6000-tdep.c (rs6000_init_frame_pc_first): Fix compiler error,

6
gdb/amd64-nat.c
View file

@ -139,6 +139,12 @@ amd64_collect_native_gregset (const struct regcache *regcache,
if (regnum == -1 || regnum == i) if (regnum == -1 || regnum == i)
memset (regs + amd64_native_gregset_reg_offset (i), 0, 8); memset (regs + amd64_native_gregset_reg_offset (i), 0, 8);
} }
/* Ditto for %cs, %ss, %ds, %es, %fs, and %gs. */
for (i = I386_CS_REGNUM; i <= I386_GS_REGNUM; i++)
{
if (regnum == -1 || regnum == i)
memset (regs + amd64_native_gregset_reg_offset (i), 0, 8);
}
} }
if (num_regs > NUM_REGS) if (num_regs > NUM_REGS)

6
gdb/i386-tdep.h
View file

@ -166,7 +166,11 @@ enum i386_regnum
I386_EFLAGS_REGNUM, /* %eflags */ I386_EFLAGS_REGNUM, /* %eflags */
I386_CS_REGNUM, /* %cs */ I386_CS_REGNUM, /* %cs */
I386_SS_REGNUM, /* %ss */ I386_SS_REGNUM, /* %ss */
I386_ST0_REGNUM = 16, /* %st(0) */ I386_DS_REGNUM, /* %ds */
I386_ES_REGNUM, /* %es */
I386_FS_REGNUM, /* %fs */
I386_GS_REGNUM, /* %gs */
I386_ST0_REGNUM /* %st(0) */
}; };
#define I386_NUM_GREGS 16 #define I386_NUM_GREGS 16