#include "gdbcore.h"
#include "target.h"
#include "regcache.h"
+
+#include "alpha-tdep.h"
+
#include <sys/ptrace.h>
#ifdef __linux__
#include <asm/reg.h>
#include <alpha/ptrace.h>
#else
-#include <machine/reg.h>
+#include <alpha/coreregs.h>
#endif
#include <sys/user.h>
static void fetch_osf_core_registers (char *, unsigned, int, CORE_ADDR);
static void fetch_elf_core_registers (char *, unsigned, int, CORE_ADDR);
-/* Size of elements in jmpbuf */
-
-#define JB_ELEMENT_SIZE 8
-
-/* The definition for JB_PC in machine/reg.h is wrong.
- And we can't get at the correct definition in setjmp.h as it is
- not always available (eg. if _POSIX_SOURCE is defined which is the
- default). As the defintion is unlikely to change (see comment
- in <setjmp.h>, define the correct value here. */
-
-#undef JB_PC
-#define JB_PC 2
-
-/* Figure out where the longjmp will land.
- We expect the first arg to be a pointer to the jmp_buf structure from which
- we extract the pc (JB_PC) that we will land at. The pc is copied into PC.
- This routine returns true on success. */
-
-int
-get_longjmp_target (CORE_ADDR *pc)
-{
- CORE_ADDR jb_addr;
- char raw_buffer[MAX_REGISTER_RAW_SIZE];
-
- jb_addr = read_register (A0_REGNUM);
-
- if (target_read_memory (jb_addr + JB_PC * JB_ELEMENT_SIZE, raw_buffer,
- sizeof (CORE_ADDR)))
- return 0;
-
- *pc = extract_address (raw_buffer, sizeof (CORE_ADDR));
- return 1;
-}
-
/* Extract the register values out of the core file and store
them where `read_register' will find them.
register int addr;
int bad_reg = -1;
- /* Table to map a gdb regnum to an index in the core register section.
- The floating point register values are garbage in OSF/1.2 core files. */
- static int core_reg_mapping[NUM_REGS] =
+ /* Table to map a gdb regnum to an index in the core register
+ section. The floating point register values are garbage in
+ OSF/1.2 core files. OSF5 uses different names for the register
+ enum list, need to handle two cases. The actual values are the
+ same. */
+ static int core_reg_mapping[ALPHA_NUM_REGS] =
{
+#ifdef NCF_REGS
+#define EFL NCF_REGS
+ CF_V0, CF_T0, CF_T1, CF_T2, CF_T3, CF_T4, CF_T5, CF_T6,
+ CF_T7, CF_S0, CF_S1, CF_S2, CF_S3, CF_S4, CF_S5, CF_S6,
+ CF_A0, CF_A1, CF_A2, CF_A3, CF_A4, CF_A5, CF_T8, CF_T9,
+ CF_T10, CF_T11, CF_RA, CF_T12, CF_AT, CF_GP, CF_SP, -1,
+ EFL + 0, EFL + 1, EFL + 2, EFL + 3, EFL + 4, EFL + 5, EFL + 6, EFL + 7,
+ EFL + 8, EFL + 9, EFL + 10, EFL + 11, EFL + 12, EFL + 13, EFL + 14, EFL + 15,
+ EFL + 16, EFL + 17, EFL + 18, EFL + 19, EFL + 20, EFL + 21, EFL + 22, EFL + 23,
+ EFL + 24, EFL + 25, EFL + 26, EFL + 27, EFL + 28, EFL + 29, EFL + 30, EFL + 31,
+ CF_PC, -1
+#else
#define EFL (EF_SIZE / 8)
EF_V0, EF_T0, EF_T1, EF_T2, EF_T3, EF_T4, EF_T5, EF_T6,
EF_T7, EF_S0, EF_S1, EF_S2, EF_S3, EF_S4, EF_S5, EF_S6,
EFL + 16, EFL + 17, EFL + 18, EFL + 19, EFL + 20, EFL + 21, EFL + 22, EFL + 23,
EFL + 24, EFL + 25, EFL + 26, EFL + 27, EFL + 28, EFL + 29, EFL + 30, EFL + 31,
EF_PC, -1
+#endif
};
- static char zerobuf[MAX_REGISTER_RAW_SIZE] =
+ static char zerobuf[ALPHA_MAX_REGISTER_RAW_SIZE] =
{0};
for (regno = 0; regno < NUM_REGS; regno++)
else
{
/* The General Registers. */
- memcpy (®isters[REGISTER_BYTE (V0_REGNUM)], core_reg_sect, 31 * 8);
+ memcpy (®isters[REGISTER_BYTE (ALPHA_V0_REGNUM)], core_reg_sect,
+ 31 * 8);
memcpy (®isters[REGISTER_BYTE (PC_REGNUM)], core_reg_sect + 31 * 8, 8);
- memset (®isters[REGISTER_BYTE (ZERO_REGNUM)], 0, 8);
- memset (®ister_valid[V0_REGNUM], 1, 32);
+ memset (®isters[REGISTER_BYTE (ALPHA_ZERO_REGNUM)], 0, 8);
+ memset (®ister_valid[ALPHA_V0_REGNUM], 1, 32);
register_valid[PC_REGNUM] = 1;
}
}
{
register int regi;
register long *regp = ALPHA_REGSET_BASE (gregsetp);
- static char zerobuf[MAX_REGISTER_RAW_SIZE] =
+ static char zerobuf[ALPHA_MAX_REGISTER_RAW_SIZE] =
{0};
for (regi = 0; regi < 31; regi++)
supply_register (PC_REGNUM, (char *) (regp + 31));
/* Fill inaccessible registers with zero. */
- supply_register (ZERO_REGNUM, zerobuf);
+ supply_register (ALPHA_ZERO_REGNUM, zerobuf);
supply_register (FP_REGNUM, zerobuf);
}