2004-10-26 Andrew Cagney <cagney@gnu.org>

	* mips-tdep.h (mips_software_single_step): Move to here ...
	* config/mips/tm-mips.h: ... from here.
	* config/mips/tm-linux.h (SOFTWARE_SINGLE_STEP_P)
	(SOFTWARE_SINGLE_STEP): Delete.
	* mips-linux-tdep.c (mips_linux_init_abi): Set software_single_step.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 176fd45..6fab098 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2004-10-26  Andrew Cagney  <cagney@gnu.org>
+
+       * mips-tdep.h (mips_software_single_step): Move to here ...
+       * config/mips/tm-mips.h: ... from here.
+       * config/mips/tm-linux.h (SOFTWARE_SINGLE_STEP_P) 
+       (SOFTWARE_SINGLE_STEP): Delete.
+       * mips-linux-tdep.c (mips_linux_init_abi): Set software_single_step.
+
 2004-10-25  Andrew Cagney  <cagney@gnu.org>
 
        * NEWS: Add Changes since GDB 6.3 section.

diff --git a/gdb/config/mips/tm-linux.h b/gdb/config/mips/tm-linux.h
index 7b10e4e..2012fec 100644 (file)
--- a/gdb/config/mips/tm-linux.h
+++ b/gdb/config/mips/tm-linux.h
@@ -39,11 +39,6 @@
 
 #include "config/tm-linux.h"
 
-/* We do single stepping in software.  */
-
-#define SOFTWARE_SINGLE_STEP_P() 1
-#define SOFTWARE_SINGLE_STEP(sig,bp_p) mips_software_single_step (sig, bp_p)
-
 #undef IN_SOLIB_DYNSYM_RESOLVE_CODE
 #define IN_SOLIB_DYNSYM_RESOLVE_CODE(PC) mips_linux_in_dynsym_resolve_code (PC)
 int mips_linux_in_dynsym_resolve_code (CORE_ADDR pc);

diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
index 040ab15..8efb229 100644 (file)
--- a/gdb/config/mips/tm-mips.h
+++ b/gdb/config/mips/tm-mips.h
@@ -107,6 +107,3 @@ extern int mips_ignore_helper (CORE_ADDR pc);
 typedef unsigned long t_inst;  /* Integer big enough to hold an instruction */
 
 #endif /* TM_MIPS_H */
-
-/* Single step based on where the current instruction will take us.  */
-extern void mips_software_single_step (enum target_signal, int);

diff --git a/gdb/mips-linux-tdep.c b/gdb/mips-linux-tdep.c
index dce507f..81d3e1e 100644 (file)
--- a/gdb/mips-linux-tdep.c
+++ b/gdb/mips-linux-tdep.c
@@ -1167,6 +1167,8 @@ mips_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
   set_gdbarch_skip_solib_resolver (gdbarch, mips_linux_skip_resolver);
 
+  set_gdbarch_software_single_step (gdbarch, mips_software_single_step);
+
   /* This overrides the MIPS16 stub support from mips-tdep.  But no
      one uses MIPS16 on GNU/Linux yet, so this isn't much of a loss.  */
   set_gdbarch_in_solib_call_trampoline (gdbarch, mips_linux_in_dynsym_stub);

diff --git a/gdb/mips-tdep.h b/gdb/mips-tdep.h
index a28f729..67d8cd8 100644 (file)
--- a/gdb/mips-tdep.h
+++ b/gdb/mips-tdep.h
@@ -74,5 +74,7 @@ enum {
 /* Defined in mips-tdep.c and used in remote-mips.c */
 extern void deprecated_mips_set_processor_regs_hack (void);
 
+/* Single step based on where the current instruction will take us.  */
+extern void mips_software_single_step (enum target_signal, int);
 
 #endif /* MIPS_TDEP_H */