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-rw-r--r--gdb/ChangeLog10
-rw-r--r--gdb/defs.h1
-rw-r--r--gdb/mips-tdep.c37
-rw-r--r--gdb/osabi.c1
4 files changed, 13 insertions, 36 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c38c65c..ba4c58a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,13 @@
+2016-10-31 Maciej W. Rozycki <macro@imgtec.com>
+
+ * defs.h (gdb_osabi): Remove GDB_OSABI_IRIX enum value.
+ * osabi.c (gdb_osabi_names): Remove "Irix" entry.
+ * mips-tdep.c (mips_irix_reg_names): Remove.
+ (mips_register_type): Remove GDB_OSABI_IRIX code.
+ (mips_pseudo_register_type): Likewise.
+ (mips_breakpoint_from_pc): Likewise.
+ (mips_gdbarch_init): Likewise.
+
2016-10-29 Pedro Alves <palves@redhat.com>
* NEWS: Clarify C++ requirement.
diff --git a/gdb/defs.h b/gdb/defs.h
index 1e595d3..6d0d2dd 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -595,7 +595,6 @@ enum gdb_osabi
GDB_OSABI_OPENBSD_ELF,
GDB_OSABI_WINCE,
GDB_OSABI_GO32,
- GDB_OSABI_IRIX,
GDB_OSABI_HPUX_ELF,
GDB_OSABI_HPUX_SOM,
GDB_OSABI_QNXNTO,
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index b91dbfa..eaed79f 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -586,15 +586,6 @@ static const char *mips_tx39_reg_names[NUM_MIPS_PROCESSOR_REGS] = {
"", "", "config", "cache", "debug", "depc", "epc",
};
-/* Names of IRIX registers. */
-static const char *mips_irix_reg_names[NUM_MIPS_PROCESSOR_REGS] = {
- "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
- "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
- "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
- "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",
- "pc", "cause", "bad", "hi", "lo", "fsr", "fir"
-};
-
/* Names of registers with Linux kernels. */
static const char *mips_linux_reg_names[NUM_MIPS_PROCESSOR_REGS] = {
"sr", "lo", "hi", "bad", "cause", "pc",
@@ -1033,8 +1024,7 @@ mips_register_type (struct gdbarch *gdbarch, int regnum)
if (rawnum == mips_regnum (gdbarch)->fp_control_status
|| rawnum == mips_regnum (gdbarch)->fp_implementation_revision)
return builtin_type (gdbarch)->builtin_int32;
- else if (gdbarch_osabi (gdbarch) != GDB_OSABI_IRIX
- && gdbarch_osabi (gdbarch) != GDB_OSABI_LINUX
+ else if (gdbarch_osabi (gdbarch) != GDB_OSABI_LINUX
&& rawnum >= MIPS_FIRST_EMBED_REGNUM
&& rawnum <= MIPS_LAST_EMBED_REGNUM)
/* The pseudo/cooked view of the embedded registers is always
@@ -1116,8 +1106,7 @@ mips_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
the necessary 32 bits, but older versions of GDB expected 64,
so allow the target to provide 64 bits without interfering
with the displayed type. */
- if (gdbarch_osabi (gdbarch) != GDB_OSABI_IRIX
- && gdbarch_osabi (gdbarch) != GDB_OSABI_LINUX
+ if (gdbarch_osabi (gdbarch) != GDB_OSABI_LINUX
&& rawnum >= MIPS_FIRST_EMBED_REGNUM
&& rawnum <= MIPS_LAST_EMBED_REGNUM)
return builtin_type (gdbarch)->builtin_int32;
@@ -7087,9 +7076,6 @@ mips_breakpoint_from_pc (struct gdbarch *gdbarch,
static gdb_byte big_breakpoint[] = { 0, 0x5, 0, 0xd };
static gdb_byte pmon_big_breakpoint[] = { 0, 0, 0, 0xd };
static gdb_byte idt_big_breakpoint[] = { 0, 0, 0x0a, 0xd };
- /* Likewise, IRIX appears to expect a different breakpoint,
- although this is not apparent until you try to use pthreads. */
- static gdb_byte irix_big_breakpoint[] = { 0, 0, 0, 0xd };
*lenptr = sizeof (big_breakpoint);
@@ -7099,8 +7085,6 @@ mips_breakpoint_from_pc (struct gdbarch *gdbarch,
|| strcmp (target_shortname, "pmon") == 0
|| strcmp (target_shortname, "lsi") == 0)
return pmon_big_breakpoint;
- else if (gdbarch_osabi (gdbarch) == GDB_OSABI_IRIX)
- return irix_big_breakpoint;
else
return big_breakpoint;
}
@@ -8158,22 +8142,7 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
int dspctl;
/* Fill in the OS dependent register numbers and names. */
- if (info.osabi == GDB_OSABI_IRIX)
- {
- mips_regnum.fp0 = 32;
- mips_regnum.pc = 64;
- mips_regnum.cause = 65;
- mips_regnum.badvaddr = 66;
- mips_regnum.hi = 67;
- mips_regnum.lo = 68;
- mips_regnum.fp_control_status = 69;
- mips_regnum.fp_implementation_revision = 70;
- mips_regnum.dspacc = dspacc = -1;
- mips_regnum.dspctl = dspctl = -1;
- num_regs = 71;
- reg_names = mips_irix_reg_names;
- }
- else if (info.osabi == GDB_OSABI_LINUX)
+ if (info.osabi == GDB_OSABI_LINUX)
{
mips_regnum.fp0 = 38;
mips_regnum.pc = 37;
diff --git a/gdb/osabi.c b/gdb/osabi.c
index f7d4e74..8b44a85 100644
--- a/gdb/osabi.c
+++ b/gdb/osabi.c
@@ -71,7 +71,6 @@ static const struct osabi_names gdb_osabi_names[] =
{ "OpenBSD/ELF", NULL },
{ "WindowsCE", NULL },
{ "DJGPP", NULL },
- { "Irix", NULL },
{ "HP-UX/ELF", NULL },
{ "HP-UX/SOM", NULL },
{ "QNX-Neutrino", NULL },