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| author | Steve Chamberlain <sac@cygnus> | 1993-06-09 00:47:13 +0000 |
|---|---|---|
| committer | Steve Chamberlain <sac@cygnus> | 1993-06-09 00:47:13 +0000 |
| commit | df14b38bafeee2205a66b464643e5c5f6443296c (patch) | |
| tree | 631f3402aa8bb454f17c305a1e0d55db4ebaf36a /gdb/sh-tdep.c | |
| parent | bf3b8abd19272a3942e5d64552f6068d98d255fc (diff) | |
| download | gdb-df14b38bafeee2205a66b464643e5c5f6443296c.zip gdb-df14b38bafeee2205a66b464643e5c5f6443296c.tar.gz gdb-df14b38bafeee2205a66b464643e5c5f6443296c.tar.bz2 | |
* coffread.c (init_stringtab): Fix bug where sizeof(long) != 4.
* gdbcore.h, core.c (read_memory_unsigned_integer): New function.
* findvar.c (read_register, write_register): Fix thinko where
sizeof(host long) != sizeof(target int).
* h8300-tdep.c: Use new read_memory_unsigned_integer call.
* sh-tdep.c (_initialize_sh_tdep): Add memory_size command.
Diffstat (limited to 'gdb/sh-tdep.c')
| -rw-r--r-- | gdb/sh-tdep.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c index 74e746d..e70dfbb 100644 --- a/gdb/sh-tdep.c +++ b/gdb/sh-tdep.c @@ -33,6 +33,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "../opcodes/sh-opc.h" + + /* Prologue looks like [mov.l <regs>,@-r15]... [sts.l pr,@-r15] @@ -152,7 +154,8 @@ frame_find_saved_regs (fi, fsr) depth += -((char) (insn & 0xff)); insn = read_memory_integer (pc, 2); } - else break; + else + break; } /* Now we know how deep things are, we can work out their addresses */ @@ -174,7 +177,6 @@ frame_find_saved_regs (fi, fsr) if (have_fp) { - fsr->regs[SP_REGNUM] = read_memory_integer (fsr->regs[FP_REGNUM], 4); } else @@ -182,7 +184,6 @@ frame_find_saved_regs (fi, fsr) fsr->regs[SP_REGNUM] = fi->frame - 4; } - /* Remember the address of the frame pointer */ /* Work out the return pc - either from the saved pr or the pr value */ @@ -240,3 +241,15 @@ pop_frame () set_current_frame (create_new_frame (read_register (FP_REGNUM), read_pc ())); } + + +_initialize_sh_tdep () +{ + extern int sim_memory_size; + /* FIXME, there should be a way to make a CORE_ADDR variable settable. */ + add_show_from_set + (add_set_cmd ("memory_size", class_support, var_uinteger, + (char *) &sim_memory_size, + "Set simulated memory size of simulator target.", &setlist), + &showlist); +} |