From: Andrew Cagney Date: Tue, 2 Mar 2004 15:58:59 +0000 (+0000) Subject: 2004-03-02 Andrew Cagney X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e9ff708b9b63638bd9dfa404bc8ab403c1dc7402;p=binutils-gdb.git 2004-03-02 Andrew Cagney * 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. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ca7fa6de537..320d988b02d 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,11 @@ +2004-03-02 Andrew Cagney + + * 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 * rs6000-tdep.c (rs6000_init_frame_pc_first): Fix compiler error, diff --git a/gdb/amd64-nat.c b/gdb/amd64-nat.c index 1efe47a5698..31b360377be 100644 --- a/gdb/amd64-nat.c +++ b/gdb/amd64-nat.c @@ -139,6 +139,12 @@ amd64_collect_native_gregset (const struct regcache *regcache, if (regnum == -1 || regnum == i) 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) diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h index f164e9d849a..9cb87653e12 100644 --- a/gdb/i386-tdep.h +++ b/gdb/i386-tdep.h @@ -166,7 +166,11 @@ enum i386_regnum I386_EFLAGS_REGNUM, /* %eflags */ I386_CS_REGNUM, /* %cs */ 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