gdb/

[deliverable/binutils-gdb.git] / gdb / arm-tdep.h

diff --git a/gdb/arm-tdep.h b/gdb/arm-tdep.h
index e6220fe37244e8fe7eaf0a04a1e950af0bc49bca..61cdb5d5eacd7504024d7a500e725bf52a0b034d 100644 (file)
--- a/gdb/arm-tdep.h
+++ b/gdb/arm-tdep.h
@@ -50,6 +50,7 @@ enum gdb_regnum {
   ARM_WCGR7_REGNUM = ARM_WCGR0_REGNUM + 7,
   ARM_D0_REGNUM,               /* VFP double-precision registers.  */
   ARM_D31_REGNUM = ARM_D0_REGNUM + 31,
+  ARM_FPSCR_REGNUM,
 
   ARM_NUM_REGS,
 
@@ -107,6 +108,8 @@ enum gdb_regnum {
 
 #define CPSR_T         0x20
 
+#define XPSR_T         0x01000000
+
 /* Type of floating-point code in use by inferior.  There are really 3 models
    that are traditionally supported (plus the endianness issue), but gcc can
    only generate 2 of those.  The third is APCS_FLOAT, where arguments to
@@ -162,6 +165,7 @@ struct gdbarch_tdep
                                   have_vfp_pseudos.  */
   int have_neon;               /* Do we have a NEON unit?  */
 
+  int is_m;                    /* Does the target follow the "M" profile.  */
   CORE_ADDR lowest_pc;         /* Lowest address at which instructions 
                                   will appear.  */
 
@@ -192,6 +196,10 @@ struct gdbarch_tdep
   struct type *arm_ext_type;
   struct type *neon_double_type;
   struct type *neon_quad_type;
+
+  /* Return the expected next PC if FRAME is stopped at a syscall
+     instruction.  */
+  CORE_ADDR (*syscall_next_pc) (struct frame_info *frame);
 };
 
 /* Structures used for displaced stepping.  */
@@ -293,6 +301,7 @@ extern void
 CORE_ADDR arm_skip_stub (struct frame_info *, CORE_ADDR);
 CORE_ADDR arm_get_next_pc (struct frame_info *, CORE_ADDR);
 int arm_software_single_step (struct frame_info *);
+int arm_frame_is_thumb (struct frame_info *frame);
 
 extern struct displaced_step_closure *
   arm_displaced_step_copy_insn (struct gdbarch *, CORE_ADDR, CORE_ADDR,