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IA-64 changes.

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This commit is contained in:
Kevin Buettner 2000-03-21 05:26:31 +00:00
parent 2e70b7b962
commit eafb830164
4 changed files with 297 additions and 3 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2000-03-20 Kevin Buettner <kevinb@redhat.com>
* configure.host, configure.tgt (ia64-*-linux*): New entry.
* gdbserver/low-linux.c (u_offsets, ia64_register_u_addr,
initialize_arch): Define for IA-64.
(initialize_arch): Add declaration.
2000-03-20 Eli Zaretskii <eliz@is.elta.co.il> 2000-03-20 Eli Zaretskii <eliz@is.elta.co.il>
* breakpoint.c (insert_breakpoints, remove_breakpoint) * breakpoint.c (insert_breakpoints, remove_breakpoint)

3
gdb/configure.host
View File

@ -81,6 +81,9 @@ i[3456]86-*-unixware*) gdb_host=i386v4 ;;
i[3456]86-*-sysv*) gdb_host=i386v ;; i[3456]86-*-sysv*) gdb_host=i386v ;;
i[3456]86-*-isc*) gdb_host=i386v32 ;; i[3456]86-*-isc*) gdb_host=i386v32 ;;
i[3456]86-*-cygwin*) gdb_host=cygwin ;; i[3456]86-*-cygwin*) gdb_host=cygwin ;;
ia64-*-linux*) gdb_host=linux ;;
m680[01]0-sun-sunos3*) gdb_host=sun2os3 ;; m680[01]0-sun-sunos3*) gdb_host=sun2os3 ;;
m680[01]0-sun-sunos4*) gdb_host=sun2os4 ;; m680[01]0-sun-sunos4*) gdb_host=sun2os4 ;;
m68030-sony-*) gdb_host=news1000 ;; m68030-sony-*) gdb_host=news1000 ;;

2
gdb/configure.tgt
View File

@ -126,6 +126,8 @@ i960-*-elf*) gdb_target=mon960 ;;
i960-*-nindy*) gdb_target=nindy960 ;; i960-*-nindy*) gdb_target=nindy960 ;;
i960-*-vxworks*) gdb_target=vxworks960 ;; i960-*-vxworks*) gdb_target=vxworks960 ;;
ia64-*-linux*) gdb_target=linux ;;
m32r-*-elf*) gdb_target=m32r ;; m32r-*-elf*) gdb_target=m32r ;;
m68000-*-sunos3*) gdb_target=sun2os3 ;; m68000-*-sunos3*) gdb_target=sun2os3 ;;

287
gdb/gdbserver/low-linux.c
View File

@ -59,6 +59,8 @@ extern int inferior_pid;
void quit (), perror_with_name (); void quit (), perror_with_name ();
int query (); int query ();
static void initialize_arch (void);
/* Start an inferior process and returns its pid. /* Start an inferior process and returns its pid.
ALLARGS is a vector of program-name and args. ALLARGS is a vector of program-name and args.
ENV is the environment vector to pass. */ ENV is the environment vector to pass. */
@ -189,7 +191,7 @@ int i386_register_raw_size[MAX_NUM_REGS] = {
int i386_register_byte[MAX_NUM_REGS]; int i386_register_byte[MAX_NUM_REGS];
static void static void
initialize_arch() initialize_arch ()
{ {
/* Initialize the table saying where each register starts in the /* Initialize the table saying where each register starts in the
register file. */ register file. */
@ -240,7 +242,7 @@ i386_register_u_addr (blockend, regnum)
} }
#elif defined(TARGET_M68K) #elif defined(TARGET_M68K)
static void static void
initialize_arch() initialize_arch ()
{ {
return; return;
} }
@ -274,6 +276,285 @@ m68k_linux_register_u_addr (blockend, regnum)
{ {
return (blockend + 4 * regmap[regnum]); return (blockend + 4 * regmap[regnum]);
} }
#elif defined(IA64_GNULINUX_TARGET)
#undef NUM_FREGS
#define NUM_FREGS 0
#include <asm/ptrace_offsets.h>
static int u_offsets[] =
{
/* general registers */
-1, /* gr0 not available; i.e, it's always zero */
PT_R1,
PT_R2,
PT_R3,
PT_R4,
PT_R5,
PT_R6,
PT_R7,
PT_R8,
PT_R9,
PT_R10,
PT_R11,
PT_R12,
PT_R13,
PT_R14,
PT_R15,
PT_R16,
PT_R17,
PT_R18,
PT_R19,
PT_R20,
PT_R21,
PT_R22,
PT_R23,
PT_R24,
PT_R25,
PT_R26,
PT_R27,
PT_R28,
PT_R29,
PT_R30,
PT_R31,
/* gr32 through gr127 not directly available via the ptrace interface */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
/* Floating point registers */
-1, -1, /* f0 and f1 not available (f0 is +0.0 and f1 is +1.0) */
PT_F2,
PT_F3,
PT_F4,
PT_F5,
PT_F6,
PT_F7,
PT_F8,
PT_F9,
PT_F10,
PT_F11,
PT_F12,
PT_F13,
PT_F14,
PT_F15,
PT_F16,
PT_F17,
PT_F18,
PT_F19,
PT_F20,
PT_F21,
PT_F22,
PT_F23,
PT_F24,
PT_F25,
PT_F26,
PT_F27,
PT_F28,
PT_F29,
PT_F30,
PT_F31,
PT_F32,
PT_F33,
PT_F34,
PT_F35,
PT_F36,
PT_F37,
PT_F38,
PT_F39,
PT_F40,
PT_F41,
PT_F42,
PT_F43,
PT_F44,
PT_F45,
PT_F46,
PT_F47,
PT_F48,
PT_F49,
PT_F50,
PT_F51,
PT_F52,
PT_F53,
PT_F54,
PT_F55,
PT_F56,
PT_F57,
PT_F58,
PT_F59,
PT_F60,
PT_F61,
PT_F62,
PT_F63,
PT_F64,
PT_F65,
PT_F66,
PT_F67,
PT_F68,
PT_F69,
PT_F70,
PT_F71,
PT_F72,
PT_F73,
PT_F74,
PT_F75,
PT_F76,
PT_F77,
PT_F78,
PT_F79,
PT_F80,
PT_F81,
PT_F82,
PT_F83,
PT_F84,
PT_F85,
PT_F86,
PT_F87,
PT_F88,
PT_F89,
PT_F90,
PT_F91,
PT_F92,
PT_F93,
PT_F94,
PT_F95,
PT_F96,
PT_F97,
PT_F98,
PT_F99,
PT_F100,
PT_F101,
PT_F102,
PT_F103,
PT_F104,
PT_F105,
PT_F106,
PT_F107,
PT_F108,
PT_F109,
PT_F110,
PT_F111,
PT_F112,
PT_F113,
PT_F114,
PT_F115,
PT_F116,
PT_F117,
PT_F118,
PT_F119,
PT_F120,
PT_F121,
PT_F122,
PT_F123,
PT_F124,
PT_F125,
PT_F126,
PT_F127,
/* predicate registers - we don't fetch these individually */
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
/* branch registers */
PT_B0,
PT_B1,
PT_B2,
PT_B3,
PT_B4,
PT_B5,
PT_B6,
PT_B7,
/* virtual frame pointer and virtual return address pointer */
-1, -1,
/* other registers */
PT_PR,
PT_CR_IIP, /* ip */
PT_CR_IPSR, /* psr */
PT_CR_IFS, /* cfm */
/* kernel registers not visible via ptrace interface (?) */
-1, -1, -1, -1, -1, -1, -1, -1,
/* hole */
-1, -1, -1, -1, -1, -1, -1, -1,
PT_AR_RSC,
PT_AR_BSP,
PT_AR_BSPSTORE,
PT_AR_RNAT,
-1,
-1, /* Not available: FCR, IA32 floating control register */
-1, -1,
-1, /* Not available: EFLAG */
-1, /* Not available: CSD */
-1, /* Not available: SSD */
-1, /* Not available: CFLG */
-1, /* Not available: FSR */
-1, /* Not available: FIR */
-1, /* Not available: FDR */
-1,
PT_AR_CCV,
-1, -1, -1,
PT_AR_UNAT,
-1, -1, -1,
PT_AR_FPSR,
-1, -1, -1,
-1, /* Not available: ITC */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1,
PT_AR_PFS,
PT_AR_LC,
-1, /* Not available: EC, the Epilog Count register */
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1,
/* nat bits - not fetched directly; instead we obtain these bits from
either rnat or unat or from memory. */
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
};
int
ia64_register_u_addr (int blockend, int regnum)
{
int addr;
if (regnum < 0 || regnum >= NUM_REGS)
error ("Invalid register number %d.", regnum);
addr = u_offsets[regnum];
if (addr == -1)
addr = 0;
return addr;
}
static void
initialize_arch ()
{
return;
}
#endif #endif
CORE_ADDR CORE_ADDR
@ -487,5 +768,5 @@ write_inferior_memory (memaddr, myaddr, len)
void void
initialize_low () initialize_low ()
{ {
initialize_arch(); initialize_arch ();
} }