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authorAndrew Cagney <cagney@redhat.com>2001-04-02 20:57:26 +0000
committerAndrew Cagney <cagney@redhat.com>2001-04-02 20:57:26 +0000
commitbb19ff3b141c4e4820356140cdcaf88b89e27a9d (patch)
tree8b25fcdd9a6ce2b8cf0ddaba34c286618a8346e2 /gdb/ns32k-tdep.c
parentd6259d756ba71292f4c3bd40050619b8cf4597f7 (diff)
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Obsolete ns32k-*-mach3*, ns32k-umax-*, ns32k-utek-sysv* and
ns32k-utek-*.
Diffstat (limited to 'gdb/ns32k-tdep.c')
-rw-r--r--gdb/ns32k-tdep.c101
1 files changed, 50 insertions, 51 deletions
diff --git a/gdb/ns32k-tdep.c b/gdb/ns32k-tdep.c
index 57efe07..825247f 100644
--- a/gdb/ns32k-tdep.c
+++ b/gdb/ns32k-tdep.c
@@ -34,22 +34,22 @@ _initialize_ns32k_tdep (void)
/* Advance PC across any function entry prologue instructions
to reach some "real" code. */
-CORE_ADDR
-merlin_skip_prologue (CORE_ADDR pc)
-{
- register int op = read_memory_integer (pc, 1);
- if (op == 0x82)
- {
- op = read_memory_integer (pc + 2, 1);
- if ((op & 0x80) == 0)
- pc += 3;
- else if ((op & 0xc0) == 0x80)
- pc += 4;
- else
- pc += 6;
- }
- return pc;
-}
+/* OBSOLETE CORE_ADDR */
+/* OBSOLETE merlin_skip_prologue (CORE_ADDR pc) */
+/* OBSOLETE { */
+/* OBSOLETE register int op = read_memory_integer (pc, 1); */
+/* OBSOLETE if (op == 0x82) */
+/* OBSOLETE { */
+/* OBSOLETE op = read_memory_integer (pc + 2, 1); */
+/* OBSOLETE if ((op & 0x80) == 0) */
+/* OBSOLETE pc += 3; */
+/* OBSOLETE else if ((op & 0xc0) == 0x80) */
+/* OBSOLETE pc += 4; */
+/* OBSOLETE else */
+/* OBSOLETE pc += 6; */
+/* OBSOLETE } */
+/* OBSOLETE return pc; */
+/* OBSOLETE } */
CORE_ADDR
umax_skip_prologue (CORE_ADDR pc)
@@ -71,46 +71,46 @@ umax_skip_prologue (CORE_ADDR pc)
/* Return number of args passed to a frame.
Can return -1, meaning no way to tell. */
-int
-merlin_frame_num_args (struct frame_info *fi)
-{
- int numargs;
- CORE_ADDR pc;
- int insn;
- int addr_mode;
- int width;
-
- pc = FRAME_SAVED_PC (fi);
- insn = read_memory_integer (pc, 2);
- addr_mode = (insn >> 11) & 0x1f;
- insn = insn & 0x7ff;
- if ((insn & 0x7fc) == 0x57c
- && addr_mode == 0x14) /* immediate */
- {
- if (insn == 0x57c) /* adjspb */
- width = 1;
- else if (insn == 0x57d) /* adjspw */
- width = 2;
- else if (insn == 0x57f) /* adjspd */
- width = 4;
- else
- internal_error (__FILE__, __LINE__, "bad else");
- numargs = read_memory_integer (pc + 2, width);
- if (width > 1)
- flip_bytes (&numargs, width);
- numargs = -sign_extend (numargs, width * 8) / 4;
- }
- else
- numargs = -1;
- return numargs;
-}
-
+/* OBSOLETE int */
+/* OBSOLETE merlin_frame_num_args (struct frame_info *fi) */
+/* OBSOLETE { */
+/* OBSOLETE int numargs; */
+/* OBSOLETE CORE_ADDR pc; */
+/* OBSOLETE int insn; */
+/* OBSOLETE int addr_mode; */
+/* OBSOLETE int width; */
+/* OBSOLETE */
+/* OBSOLETE pc = FRAME_SAVED_PC (fi); */
+/* OBSOLETE insn = read_memory_integer (pc, 2); */
+/* OBSOLETE addr_mode = (insn >> 11) & 0x1f; */
+/* OBSOLETE insn = insn & 0x7ff; */
+/* OBSOLETE if ((insn & 0x7fc) == 0x57c */
+/* OBSOLETE && addr_mode == 0x14) *//* immediate */
+/* OBSOLETE { */
+/* OBSOLETE if (insn == 0x57c) *//* adjspb */
+/* OBSOLETE width = 1; */
+/* OBSOLETE else if (insn == 0x57d) *//* adjspw */
+/* OBSOLETE width = 2; */
+/* OBSOLETE else if (insn == 0x57f) *//* adjspd */
+/* OBSOLETE width = 4; */
+/* OBSOLETE else */
+/* OBSOLETE internal_error (__FILE__, __LINE__, "bad else"); */
+/* OBSOLETE numargs = read_memory_integer (pc + 2, width); */
+/* OBSOLETE if (width > 1) */
+/* OBSOLETE flip_bytes (&numargs, width); */
+/* OBSOLETE numargs = -sign_extend (numargs, width * 8) / 4; */
+/* OBSOLETE } */
+/* OBSOLETE else */
+/* OBSOLETE numargs = -1; */
+/* OBSOLETE return numargs; */
+/* OBSOLETE } */
/* Return number of args passed to a frame.
Can return -1, meaning no way to tell.
Encore's C compiler often reuses same area on stack for args,
so this will often not work properly. If the arg names
are known, it's likely most of them will be printed. */
+
int
umax_frame_num_args (struct frame_info *fi)
{
@@ -151,7 +151,6 @@ umax_frame_num_args (struct frame_info *fi)
return numargs;
}
-
static int
sign_extend (int value, int bits)
{