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CARP: Delete ABOUT_TO_RETURN across all targets.

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This commit is contained in:
Andrew Cagney
1998-11-26 11:13:01 +00:00
parent 07137a112d
commit 679ce73102
24 changed files with 120 additions and 213 deletions
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20
gdb/config/arm/tm-arm.h
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@@ -79,23 +79,11 @@ extern CORE_ADDR arm_saved_pc_after_call PARAMS ((struct frame_info *));
#define INNER_THAN <
/* Sequence of bytes for breakpoint instruction. */
/* !!!! if we're using RDP, then we're inserting breakpoints and storing
their handles instread of what was in memory. It is nice that
this is the same size as a handle - otherwise remote-rdp will
have to change. */
#define ARM_LE_BREAKPOINT {0x00,0x00,0x18,0xef} /* BKPT_SWI from <sys/ptrace.h> */
#define ARM_BE_BREAKPOINT {0xef,0x18,0x00,0x00} /* BKPT_SWI from <sys/ptrace.h> */
#define THUMB_LE_BREAKPOINT {0x18,0xdf} /* swi 24 */
#define THUMB_BE_BREAKPOINT {0xdf,0x18} /* swi 24 */
/* The following has been superseded by BREAKPOINT_FOR_PC, but
is defined merely to keep mem-break.c happy. */
#define LITTLE_BREAKPOINT ARM_LE_BREAKPOINT
#define BIG_BREAKPOINT ARM_BE_BREAKPOINT
/* BREAKPOINT_FROM_PC uses the program counter value to determine whether a
16- or 32-bit breakpoint should be used. It returns a pointer
to a string of bytes that encode a breakpoint instruction, stores
@@ -103,7 +91,7 @@ extern CORE_ADDR arm_saved_pc_after_call PARAMS ((struct frame_info *));
point to the actual memory location where the breakpoint should be
inserted. */
unsigned char * arm_breakpoint_from_pc PARAMS ((CORE_ADDR * pcptr, int * lenptr));
extern breakpoint_from_pc_fn arm_breakpoint_from_pc;
#define BREAKPOINT_FROM_PC(pcptr, lenptr) arm_breakpoint_from_pc (pcptr, lenptr)
/* Amount PC must be decremented by after a breakpoint.
@@ -112,12 +100,6 @@ unsigned char * arm_breakpoint_from_pc PARAMS ((CORE_ADDR * pcptr, int * lenptr)
#define DECR_PC_AFTER_BREAK 0
/* Nonzero if instruction at PC is a return instruction. */
#define ABOUT_TO_RETURN(pc) \
((read_memory_integer(pc, 4) & 0x0fffffff == 0x01b0f00e) || \
(read_memory_integer(pc, 4) & 0x0ffff800 == 0x09eba800))
/* code to execute to print interesting information about the
* floating point processor (if any)
* No need to define if there is nothing to do.