/* SPU target-dependent code for GDB, the GNU debugger.
- Copyright (C) 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2006-2017 Free Software Foundation, Inc.
Contributed by Ulrich Weigand <uweigand@de.ibm.com>.
Based on a port by Sid Manning <sid@us.ibm.com>.
#include "gdbtypes.h"
#include "gdbcmd.h"
#include "gdbcore.h"
-#include "gdb_string.h"
-#include "gdb_assert.h"
#include "frame.h"
#include "frame-unwind.h"
#include "frame-base.h"
#include "value.h"
#include "inferior.h"
#include "dis-asm.h"
+#include "disasm.h"
#include "objfiles.h"
#include "language.h"
#include "regcache.h"
#include "reggroups.h"
-#include "floatformat.h"
#include "block.h"
#include "observer.h"
#include "infcall.h"
-
+#include "dwarf2.h"
+#include "dwarf2-frame.h"
+#include "ax.h"
#include "spu-tdep.h"
-
+#include "location.h"
/* The list of available "set spu " and "show spu " commands. */
static struct cmd_list_element *setspucmdlist = NULL;
static const char *
spu_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] =
+ static const char *register_names[] =
{
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
return builtin_type (gdbarch)->builtin_uint32;
default:
- internal_error (__FILE__, __LINE__, "invalid regnum");
+ internal_error (__FILE__, __LINE__, _("invalid regnum"));
}
}
/* Pseudo registers for preferred slots - stack pointer. */
-static void
+static enum register_status
spu_pseudo_register_read_spu (struct regcache *regcache, const char *regname,
gdb_byte *buf)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+ enum register_status status;
gdb_byte reg[32];
char annex[32];
ULONGEST id;
+ ULONGEST ul;
- regcache_raw_read_unsigned (regcache, SPU_ID_REGNUM, &id);
+ status = regcache_raw_read_unsigned (regcache, SPU_ID_REGNUM, &id);
+ if (status != REG_VALID)
+ return status;
xsnprintf (annex, sizeof annex, "%d/%s", (int) id, regname);
memset (reg, 0, sizeof reg);
target_read (¤t_target, TARGET_OBJECT_SPU, annex,
reg, 0, sizeof reg);
- store_unsigned_integer (buf, 4, byte_order, strtoulst (reg, NULL, 16));
+ ul = strtoulst ((char *) reg, NULL, 16);
+ store_unsigned_integer (buf, 4, byte_order, ul);
+ return REG_VALID;
}
-static void
+static enum register_status
spu_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
int regnum, gdb_byte *buf)
{
gdb_byte reg[16];
char annex[32];
ULONGEST id;
+ enum register_status status;
switch (regnum)
{
case SPU_SP_REGNUM:
- regcache_raw_read (regcache, SPU_RAW_SP_REGNUM, reg);
+ status = regcache_raw_read (regcache, SPU_RAW_SP_REGNUM, reg);
+ if (status != REG_VALID)
+ return status;
memcpy (buf, reg, 4);
- break;
+ return status;
case SPU_FPSCR_REGNUM:
- regcache_raw_read_unsigned (regcache, SPU_ID_REGNUM, &id);
+ status = regcache_raw_read_unsigned (regcache, SPU_ID_REGNUM, &id);
+ if (status != REG_VALID)
+ return status;
xsnprintf (annex, sizeof annex, "%d/fpcr", (int) id);
target_read (¤t_target, TARGET_OBJECT_SPU, annex, buf, 0, 16);
- break;
+ return status;
case SPU_SRR0_REGNUM:
- spu_pseudo_register_read_spu (regcache, "srr0", buf);
- break;
+ return spu_pseudo_register_read_spu (regcache, "srr0", buf);
case SPU_LSLR_REGNUM:
- spu_pseudo_register_read_spu (regcache, "lslr", buf);
- break;
+ return spu_pseudo_register_read_spu (regcache, "lslr", buf);
case SPU_DECR_REGNUM:
- spu_pseudo_register_read_spu (regcache, "decr", buf);
- break;
+ return spu_pseudo_register_read_spu (regcache, "decr", buf);
case SPU_DECR_STATUS_REGNUM:
- spu_pseudo_register_read_spu (regcache, "decr_status", buf);
- break;
+ return spu_pseudo_register_read_spu (regcache, "decr_status", buf);
default:
internal_error (__FILE__, __LINE__, _("invalid regnum"));
spu_pseudo_register_write_spu (struct regcache *regcache, const char *regname,
const gdb_byte *buf)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- gdb_byte reg[32];
+ char reg[32];
char annex[32];
ULONGEST id;
xsnprintf (reg, sizeof reg, "0x%s",
phex_nz (extract_unsigned_integer (buf, 4, byte_order), 4));
target_write (¤t_target, TARGET_OBJECT_SPU, annex,
- reg, 0, strlen (reg));
+ (gdb_byte *) reg, 0, strlen (reg));
}
static void
}
}
+static int
+spu_ax_pseudo_register_collect (struct gdbarch *gdbarch,
+ struct agent_expr *ax, int regnum)
+{
+ switch (regnum)
+ {
+ case SPU_SP_REGNUM:
+ ax_reg_mask (ax, SPU_RAW_SP_REGNUM);
+ return 0;
+
+ case SPU_FPSCR_REGNUM:
+ case SPU_SRR0_REGNUM:
+ case SPU_LSLR_REGNUM:
+ case SPU_DECR_REGNUM:
+ case SPU_DECR_STATUS_REGNUM:
+ return -1;
+
+ default:
+ internal_error (__FILE__, __LINE__, _("invalid regnum"));
+ }
+}
+
+static int
+spu_ax_pseudo_register_push_stack (struct gdbarch *gdbarch,
+ struct agent_expr *ax, int regnum)
+{
+ switch (regnum)
+ {
+ case SPU_SP_REGNUM:
+ ax_reg (ax, SPU_RAW_SP_REGNUM);
+ return 0;
+
+ case SPU_FPSCR_REGNUM:
+ case SPU_SRR0_REGNUM:
+ case SPU_LSLR_REGNUM:
+ case SPU_DECR_REGNUM:
+ case SPU_DECR_STATUS_REGNUM:
+ return -1;
+
+ default:
+ internal_error (__FILE__, __LINE__, _("invalid regnum"));
+ }
+}
+
+
/* Value conversion -- access scalar values at the preferred slot. */
static struct value *
-spu_value_from_register (struct type *type, int regnum,
- struct frame_info *frame)
+spu_value_from_register (struct gdbarch *gdbarch, struct type *type,
+ int regnum, struct frame_id frame_id)
{
- struct value *value = default_value_from_register (type, regnum, frame);
- int len = TYPE_LENGTH (type);
+ struct value *value = default_value_from_register (gdbarch, type,
+ regnum, frame_id);
+ LONGEST len = TYPE_LENGTH (type);
if (regnum < SPU_NUM_GPRS && len < 16)
{
return default_register_reggroup_p (gdbarch, regnum, group);
}
+/* DWARF-2 register numbers. */
+
+static int
+spu_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
+{
+ /* Use cooked instead of raw SP. */
+ return (reg == SPU_RAW_SP_REGNUM)? SPU_SP_REGNUM : reg;
+}
+
/* Address handling. */
int id = tdep->id;
/* The objfile architecture of a standalone SPU executable does not
- provide an SPU ID. Retrieve it from the the objfile's relocated
+ provide an SPU ID. Retrieve it from the objfile's relocated
address range in this special case. */
if (id == -1
&& symfile_objfile && symfile_objfile->obfd
return id;
}
-static ULONGEST
-spu_lslr (int id)
-{
- gdb_byte buf[32];
- char annex[32];
-
- if (id == -1)
- return SPU_LS_SIZE - 1;
-
- xsnprintf (annex, sizeof annex, "%d/lslr", id);
- memset (buf, 0, sizeof buf);
- target_read (¤t_target, TARGET_OBJECT_SPU, annex,
- buf, 0, sizeof buf);
-
- return strtoulst (buf, NULL, 16);
-}
-
static int
spu_address_class_type_flags (int byte_size, int dwarf2_addr_class)
{
struct type *type, const gdb_byte *buf)
{
int id = spu_gdbarch_id (gdbarch);
- ULONGEST lslr = spu_lslr (id);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
ULONGEST addr
= extract_unsigned_integer (buf, TYPE_LENGTH (type), byte_order);
if (TYPE_ADDRESS_CLASS_1 (type))
return addr;
- return addr? SPUADDR (id, addr & lslr) : 0;
+ return addr? SPUADDR (id, addr) : 0;
}
static CORE_ADDR
struct type *type, const gdb_byte *buf)
{
int id = spu_gdbarch_id (gdbarch);
- ULONGEST lslr = spu_lslr (id);
ULONGEST addr = unpack_long (type, buf);
- return SPUADDR (id, addr & lslr);
+ return SPUADDR (id, addr);
}
op_a = 0x0c0,
op_ai = 0x1c,
- op_selb = 0x4,
+ op_selb = 0x8,
op_br = 0x64,
op_bra = 0x60,
int found_sp = 0;
int found_fp = 0;
int found_lr = 0;
+ int found_bc = 0;
int reg_immed[SPU_NUM_GPRS];
gdb_byte buf[16];
CORE_ADDR prolog_pc = start_pc;
- The first instruction to set up the stack pointer.
- The first instruction to set up the frame pointer.
- The first instruction to save the link register.
+ - The first instruction to save the backchain.
- We return the instruction after the latest of these three,
+ We return the instruction after the latest of these four,
or the incoming PC if none is found. The first instruction
to set up the stack pointer also defines the frame size.
found_lr = 1;
prolog_pc = pc + 4;
}
+
+ if (ra == SPU_RAW_SP_REGNUM
+ && (found_sp? immed == 0 : rt == SPU_RAW_SP_REGNUM)
+ && !found_bc)
+ {
+ found_bc = 1;
+ prolog_pc = pc + 4;
+ }
}
/* _start uses SELB to set up the stack pointer. */
}
else
{
- /* ??? We don't really know ... */
+ /* ??? We don't really know ... */
*reg = SPU_SP_REGNUM;
*offset = 0;
}
}
-/* Return true if we are in the function's epilogue, i.e. after the
- instruction that destroyed the function's stack frame.
+/* Implement the stack_frame_destroyed_p gdbarch method.
1) scan forward from the point of execution:
a) If you find an instruction that modifies the stack pointer
limit for the size of an epilogue. */
static int
-spu_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc)
+spu_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR scan_pc, func_start, func_end, epilogue_start, epilogue_end;
bfd_byte buf[4];
unsigned int insn;
- int rt, ra, rb, rc, immed;
+ int rt, ra, rb, immed;
/* Find the search limits based on function boundaries and hard limit.
We assume the epilogue can be up to 64 instructions long. */
gdb_byte buf[16];
if (*this_prologue_cache)
- return *this_prologue_cache;
+ return (struct spu_unwind_cache *) *this_prologue_cache;
info = FRAME_OBSTACK_ZALLOC (struct spu_unwind_cache);
*this_prologue_cache = info;
{
CORE_ADDR reg;
LONGEST backchain;
+ ULONGEST lslr;
int status;
+ /* Get local store limit. */
+ lslr = get_frame_register_unsigned (this_frame, SPU_LSLR_REGNUM);
+ if (!lslr)
+ lslr = (ULONGEST) -1;
+
/* Get the backchain. */
reg = get_frame_register_unsigned (this_frame, SPU_SP_REGNUM);
status = safe_read_memory_integer (SPUADDR (id, reg), 4, byte_order,
/* A zero backchain terminates the frame chain. Also, sanity
check against the local store size limit. */
- if (status && backchain > 0 && backchain < SPU_LS_SIZE)
+ if (status && backchain > 0 && backchain <= lslr)
{
/* Assume the link register is saved into its slot. */
- if (backchain + 16 < SPU_LS_SIZE)
- info->saved_regs[SPU_LR_REGNUM].addr = SPUADDR (id, backchain + 16);
+ if (backchain + 16 <= lslr)
+ info->saved_regs[SPU_LR_REGNUM].addr = SPUADDR (id,
+ backchain + 16);
/* Frame bases. */
info->frame_base = SPUADDR (id, backchain);
static const struct frame_unwind spu_frame_unwind = {
NORMAL_FRAME,
+ default_frame_unwind_stop_reason,
spu_frame_this_id,
spu_frame_prev_register,
NULL,
static CORE_ADDR
spu_read_pc (struct regcache *regcache)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (get_regcache_arch (regcache));
+ struct gdbarch_tdep *tdep = gdbarch_tdep (regcache->arch ());
ULONGEST pc;
regcache_cooked_read_unsigned (regcache, SPU_PC_REGNUM, &pc);
/* Mask off interrupt enable bit. */
{
/* Keep interrupt enabled state unchanged. */
ULONGEST old_pc;
+
regcache_cooked_read_unsigned (regcache, SPU_PC_REGNUM, &old_pc);
regcache_cooked_write_unsigned (regcache, SPU_PC_REGNUM,
(SPUADDR_ADDR (pc) & -4) | (old_pc & 3));
static struct gdbarch *
spu2ppu_prev_arch (struct frame_info *this_frame, void **this_cache)
{
- struct spu2ppu_cache *cache = *this_cache;
- return get_regcache_arch (cache->regcache);
+ struct spu2ppu_cache *cache = (struct spu2ppu_cache *) *this_cache;
+ return cache->regcache->arch ();
}
static void
spu2ppu_this_id (struct frame_info *this_frame,
void **this_cache, struct frame_id *this_id)
{
- struct spu2ppu_cache *cache = *this_cache;
+ struct spu2ppu_cache *cache = (struct spu2ppu_cache *) *this_cache;
*this_id = cache->frame_id;
}
spu2ppu_prev_register (struct frame_info *this_frame,
void **this_cache, int regnum)
{
- struct spu2ppu_cache *cache = *this_cache;
- struct gdbarch *gdbarch = get_regcache_arch (cache->regcache);
+ struct spu2ppu_cache *cache = (struct spu2ppu_cache *) *this_cache;
+ struct gdbarch *gdbarch = cache->regcache->arch ();
gdb_byte *buf;
- buf = alloca (register_size (gdbarch, regnum));
+ buf = (gdb_byte *) alloca (register_size (gdbarch, regnum));
regcache_cooked_read (cache->regcache, regnum, buf);
return frame_unwind_got_bytes (this_frame, regnum, buf);
}
CORE_ADDR base, func, backchain;
gdb_byte buf[4];
- if (gdbarch_bfd_arch_info (target_gdbarch)->arch == bfd_arch_spu)
+ if (gdbarch_bfd_arch_info (target_gdbarch ())->arch == bfd_arch_spu)
return 0;
base = get_frame_sp (this_frame);
if (fi)
{
- cache->regcache = frame_save_as_regcache (fi);
+ cache->regcache = frame_save_as_regcache (fi).release ();
*this_prologue_cache = cache;
return 1;
}
else
{
struct regcache *regcache;
- regcache = get_thread_arch_regcache (inferior_ptid, target_gdbarch);
+ regcache = get_thread_arch_regcache (inferior_ptid, target_gdbarch ());
cache->regcache = regcache_dup (regcache);
*this_prologue_cache = cache;
return 1;
static void
spu2ppu_dealloc_cache (struct frame_info *self, void *this_cache)
{
- struct spu2ppu_cache *cache = this_cache;
- regcache_xfree (cache->regcache);
+ struct spu2ppu_cache *cache = (struct spu2ppu_cache *) this_cache;
+ delete cache->regcache;
}
static const struct frame_unwind spu2ppu_unwind = {
ARCH_FRAME,
+ default_frame_unwind_stop_reason,
spu2ppu_this_id,
spu2ppu_prev_register,
NULL,
case TYPE_CODE_BOOL:
case TYPE_CODE_PTR:
case TYPE_CODE_REF:
+ case TYPE_CODE_RVALUE_REF:
return TYPE_LENGTH (type) <= 16;
default:
struct value *arg = args[i];
struct type *type = check_typedef (value_type (arg));
const gdb_byte *contents = value_contents (arg);
- int len = TYPE_LENGTH (type);
- int n_regs = align_up (len, 16) / 16;
+ int n_regs = align_up (TYPE_LENGTH (type), 16) / 16;
/* If the argument doesn't wholly fit into registers, it and
all subsequent arguments go to the stack. */
/* Function return value access. */
static enum return_value_convention
-spu_return_value (struct gdbarch *gdbarch, struct type *func_type,
+spu_return_value (struct gdbarch *gdbarch, struct value *function,
struct type *type, struct regcache *regcache,
gdb_byte *out, const gdb_byte *in)
{
+ struct type *func_type = function ? value_type (function) : NULL;
enum return_value_convention rvc;
+ int opencl_vector = 0;
+
+ if (func_type)
+ {
+ func_type = check_typedef (func_type);
+
+ if (TYPE_CODE (func_type) == TYPE_CODE_PTR)
+ func_type = check_typedef (TYPE_TARGET_TYPE (func_type));
+
+ if (TYPE_CODE (func_type) == TYPE_CODE_FUNC
+ && TYPE_CALLING_CONVENTION (func_type) == DW_CC_GDB_IBM_OpenCL
+ && TYPE_CODE (type) == TYPE_CODE_ARRAY
+ && TYPE_VECTOR (type))
+ opencl_vector = 1;
+ }
if (TYPE_LENGTH (type) <= (SPU_ARGN_REGNUM - SPU_ARG1_REGNUM + 1) * 16)
rvc = RETURN_VALUE_REGISTER_CONVENTION;
switch (rvc)
{
case RETURN_VALUE_REGISTER_CONVENTION:
- spu_value_to_regcache (regcache, SPU_ARG1_REGNUM, type, in);
+ if (opencl_vector && TYPE_LENGTH (type) == 2)
+ regcache_cooked_write_part (regcache, SPU_ARG1_REGNUM, 2, 2, in);
+ else
+ spu_value_to_regcache (regcache, SPU_ARG1_REGNUM, type, in);
break;
case RETURN_VALUE_STRUCT_CONVENTION:
- error ("Cannot set function return value.");
+ error (_("Cannot set function return value."));
break;
}
}
switch (rvc)
{
case RETURN_VALUE_REGISTER_CONVENTION:
- spu_regcache_to_value (regcache, SPU_ARG1_REGNUM, type, out);
+ if (opencl_vector && TYPE_LENGTH (type) == 2)
+ regcache_cooked_read_part (regcache, SPU_ARG1_REGNUM, 2, 2, out);
+ else
+ spu_regcache_to_value (regcache, SPU_ARG1_REGNUM, type, out);
break;
case RETURN_VALUE_STRUCT_CONVENTION:
- error ("Function return value unknown.");
+ error (_("Function return value unknown."));
break;
}
}
/* Breakpoints. */
+constexpr gdb_byte spu_break_insn[] = { 0x00, 0x00, 0x3f, 0xff };
-static const gdb_byte *
-spu_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR * pcptr, int *lenptr)
-{
- static const gdb_byte breakpoint[] = { 0x00, 0x00, 0x3f, 0xff };
+typedef BP_MANIPULATION (spu_break_insn) spu_breakpoint;
+
+static int
+spu_memory_remove_breakpoint (struct gdbarch *gdbarch,
+ struct bp_target_info *bp_tgt)
+{
+ /* We work around a problem in combined Cell/B.E. debugging here. Consider
+ that in a combined application, we have some breakpoints inserted in SPU
+ code, and now the application forks (on the PPU side). GDB common code
+ will assume that the fork system call copied all breakpoints into the new
+ process' address space, and that all those copies now need to be removed
+ (see breakpoint.c:detach_breakpoints).
+
+ While this is certainly true for PPU side breakpoints, it is not true
+ for SPU side breakpoints. fork will clone the SPU context file
+ descriptors, so that all the existing SPU contexts are in accessible
+ in the new process. However, the contents of the SPU contexts themselves
+ are *not* cloned. Therefore the effect of detach_breakpoints is to
+ remove SPU breakpoints from the *original* SPU context's local store
+ -- this is not the correct behaviour.
+
+ The workaround is to check whether the PID we are asked to remove this
+ breakpoint from (i.e. ptid_get_pid (inferior_ptid)) is different from the
+ PID of the current inferior (i.e. current_inferior ()->pid). This is only
+ true in the context of detach_breakpoints. If so, we simply do nothing.
+ [ Note that for the fork child process, it does not matter if breakpoints
+ remain inserted, because those SPU contexts are not runnable anyway --
+ the Linux kernel allows only the original process to invoke spu_run. */
+
+ if (ptid_get_pid (inferior_ptid) != current_inferior ()->pid)
+ return 0;
- *lenptr = sizeof breakpoint;
- return breakpoint;
+ return default_memory_remove_breakpoint (gdbarch, bp_tgt);
}
/* Software single-stepping support. */
-static int
-spu_software_single_step (struct frame_info *frame)
+static std::vector<CORE_ADDR>
+spu_software_single_step (struct regcache *regcache)
{
- struct gdbarch *gdbarch = get_frame_arch (frame);
+ struct gdbarch *gdbarch = regcache->arch ();
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR pc, next_pc;
unsigned int insn;
int offset, reg;
gdb_byte buf[4];
+ ULONGEST lslr;
+ std::vector<CORE_ADDR> next_pcs;
- pc = get_frame_pc (frame);
+ pc = regcache_read_pc (regcache);
if (target_read_memory (pc, buf, 4))
- return 1;
+ throw_error (MEMORY_ERROR, _("Could not read instruction at %s."),
+ paddress (gdbarch, pc));
+
insn = extract_unsigned_integer (buf, 4, byte_order);
+ /* Get local store limit. */
+ lslr = regcache_raw_get_unsigned (regcache, SPU_LSLR_REGNUM);
+ if (!lslr)
+ lslr = (ULONGEST) -1;
+
/* Next sequential instruction is at PC + 4, except if the current
instruction is a PPE-assisted call, in which case it is at PC + 8.
Wrap around LS limit to be on the safe side. */
if ((insn & 0xffffff00) == 0x00002100)
- next_pc = (SPUADDR_ADDR (pc) + 8) & (SPU_LS_SIZE - 1);
+ next_pc = (SPUADDR_ADDR (pc) + 8) & lslr;
else
- next_pc = (SPUADDR_ADDR (pc) + 4) & (SPU_LS_SIZE - 1);
+ next_pc = (SPUADDR_ADDR (pc) + 4) & lslr;
- insert_single_step_breakpoint (gdbarch, SPUADDR (SPUADDR_SPU (pc), next_pc));
+ next_pcs.push_back (SPUADDR (SPUADDR_SPU (pc), next_pc));
if (is_branch (insn, &offset, ®))
{
if (reg == SPU_PC_REGNUM)
target += SPUADDR_ADDR (pc);
else if (reg != -1)
- {
- get_frame_register_bytes (frame, reg, 0, 4, buf);
- target += extract_unsigned_integer (buf, 4, byte_order) & -4;
- }
+ target += regcache_raw_get_unsigned (regcache, reg) & -4;
- target = target & (SPU_LS_SIZE - 1);
+ target = target & lslr;
if (target != next_pc)
- insert_single_step_breakpoint (gdbarch,
- SPUADDR (SPUADDR_SPU (pc), target));
+ next_pcs.push_back (SPUADDR (SPUADDR_SPU (pc), target));
}
- return 1;
+ return next_pcs;
}
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
gdb_byte buf[4];
CORE_ADDR jb_addr;
+ int optim, unavail;
/* Jump buffer is pointed to by the argument register $r3. */
- get_frame_register_bytes (frame, SPU_ARG1_REGNUM, 0, 4, buf);
+ if (!get_frame_register_bytes (frame, SPU_ARG1_REGNUM, 0, 4, buf,
+ &optim, &unavail))
+ return 0;
+
jb_addr = extract_unsigned_integer (buf, 4, byte_order);
if (target_read_memory (SPUADDR (tdep->id, jb_addr), buf, 4))
return 0;
/* Disassembler. */
-struct spu_dis_asm_data
+struct spu_dis_asm_info : disassemble_info
{
- struct gdbarch *gdbarch;
int id;
};
static void
spu_dis_asm_print_address (bfd_vma addr, struct disassemble_info *info)
{
- struct spu_dis_asm_data *data = info->application_data;
- print_address (data->gdbarch, SPUADDR (data->id, addr), info->stream);
+ struct spu_dis_asm_info *data = (struct spu_dis_asm_info *) info;
+ gdb_disassembler *di
+ = static_cast<gdb_disassembler *>(info->application_data);
+
+ print_address (di->arch (), SPUADDR (data->id, addr),
+ (struct ui_file *) info->stream);
}
static int
gdb_print_insn_spu (bfd_vma memaddr, struct disassemble_info *info)
{
- /* The opcodes disassembler does 18-bit address arithmetic. Make sure the
- SPU ID encoded in the high bits is added back when we call print_address. */
- struct disassemble_info spu_info = *info;
- struct spu_dis_asm_data data;
- data.gdbarch = info->application_data;
- data.id = SPUADDR_SPU (memaddr);
+ /* The opcodes disassembler does 18-bit address arithmetic. Make
+ sure the SPU ID encoded in the high bits is added back when we
+ call print_address. */
+ struct spu_dis_asm_info spu_info;
- spu_info.application_data = &data;
+ memcpy (&spu_info, info, sizeof (*info));
+ spu_info.id = SPUADDR_SPU (memaddr);
spu_info.print_address_func = spu_dis_asm_print_address;
- return print_insn_spu (memaddr, &spu_info);
+ return default_print_insn (memaddr, &spu_info);
}
_ovly_table should never change.
- Both tables are aligned to a 16-byte boundary, the symbols _ovly_table
- and _ovly_buf_table are of type STT_OBJECT and their size set to the size
- of the respective array. buf in _ovly_table is an index into _ovly_buf_table.
+ Both tables are aligned to a 16-byte boundary, the symbols
+ _ovly_table and _ovly_buf_table are of type STT_OBJECT and their
+ size set to the size of the respective array. buf in _ovly_table is
+ an index into _ovly_buf_table.
- mapped is an index into _ovly_table. Both the mapped and buf indices start
+ mapped is an index into _ovly_table. Both the mapped and buf indices start
from one to reference the first entry in their respective tables. */
/* Using the per-objfile private data mechanism, we store for each
{
enum bfd_endian byte_order = bfd_big_endian (objfile->obfd)?
BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE;
- struct minimal_symbol *ovly_table_msym, *ovly_buf_table_msym;
+ struct bound_minimal_symbol ovly_table_msym, ovly_buf_table_msym;
CORE_ADDR ovly_table_base, ovly_buf_table_base;
unsigned ovly_table_size, ovly_buf_table_size;
struct spu_overlay_table *tbl;
struct obj_section *osect;
- char *ovly_table;
+ gdb_byte *ovly_table;
int i;
- tbl = objfile_data (objfile, spu_overlay_data);
+ tbl = (struct spu_overlay_table *) objfile_data (objfile, spu_overlay_data);
if (tbl)
return tbl;
ovly_table_msym = lookup_minimal_symbol ("_ovly_table", NULL, objfile);
- if (!ovly_table_msym)
+ if (!ovly_table_msym.minsym)
return NULL;
- ovly_buf_table_msym = lookup_minimal_symbol ("_ovly_buf_table", NULL, objfile);
- if (!ovly_buf_table_msym)
+ ovly_buf_table_msym = lookup_minimal_symbol ("_ovly_buf_table",
+ NULL, objfile);
+ if (!ovly_buf_table_msym.minsym)
return NULL;
- ovly_table_base = SYMBOL_VALUE_ADDRESS (ovly_table_msym);
- ovly_table_size = MSYMBOL_SIZE (ovly_table_msym);
+ ovly_table_base = BMSYMBOL_VALUE_ADDRESS (ovly_table_msym);
+ ovly_table_size = MSYMBOL_SIZE (ovly_table_msym.minsym);
- ovly_buf_table_base = SYMBOL_VALUE_ADDRESS (ovly_buf_table_msym);
- ovly_buf_table_size = MSYMBOL_SIZE (ovly_buf_table_msym);
+ ovly_buf_table_base = BMSYMBOL_VALUE_ADDRESS (ovly_buf_table_msym);
+ ovly_buf_table_size = MSYMBOL_SIZE (ovly_buf_table_msym.minsym);
- ovly_table = xmalloc (ovly_table_size);
+ ovly_table = (gdb_byte *) xmalloc (ovly_table_size);
read_memory (ovly_table_base, ovly_table, ovly_table_size);
tbl = OBSTACK_CALLOC (&objfile->objfile_obstack,
/* Whenever a new objfile is loaded, read the target's _ovly_table.
If there is one, go through all sections and make sure for non-
overlay sections LMA equals VMA, while for overlay sections LMA
- is larger than local store size. */
+ is larger than SPU_OVERLAY_LMA. */
static void
spu_overlay_new_objfile (struct objfile *objfile)
{
if (ovly_table[ndx].mapped_ptr == 0)
bfd_section_lma (obfd, bsect) = bfd_section_vma (obfd, bsect);
else
- bfd_section_lma (obfd, bsect) = bsect->filepos + SPU_LS_SIZE;
+ bfd_section_lma (obfd, bsect) = SPU_OVERLAY_LMA + bsect->filepos;
}
}
static void
spu_catch_start (struct objfile *objfile)
{
- struct minimal_symbol *minsym;
- struct symtab *symtab;
+ struct bound_minimal_symbol minsym;
+ struct compunit_symtab *cust;
CORE_ADDR pc;
- char buf[32];
/* Do this only if requested by "set spu stop-on-load on". */
if (!spu_stop_on_load_p)
/* There can be multiple symbols named "main". Search for the
"main" in *this* objfile. */
minsym = lookup_minimal_symbol ("main", NULL, objfile);
- if (!minsym)
+ if (!minsym.minsym)
return;
/* If we have debugging information, try to use it -- this
will allow us to properly skip the prologue. */
- pc = SYMBOL_VALUE_ADDRESS (minsym);
- symtab = find_pc_sect_symtab (pc, SYMBOL_OBJ_SECTION (minsym));
- if (symtab != NULL)
+ pc = BMSYMBOL_VALUE_ADDRESS (minsym);
+ cust
+ = find_pc_sect_compunit_symtab (pc, MSYMBOL_OBJ_SECTION (minsym.objfile,
+ minsym.minsym));
+ if (cust != NULL)
{
- struct blockvector *bv = BLOCKVECTOR (symtab);
+ const struct blockvector *bv = COMPUNIT_BLOCKVECTOR (cust);
struct block *block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
struct symbol *sym;
struct symtab_and_line sal;
- sym = lookup_block_symbol (block, "main", NULL, VAR_DOMAIN);
+ sym = block_lookup_symbol (block, "main", VAR_DOMAIN);
if (sym)
{
fixup_symbol_section (sym, objfile);
/* Use a numerical address for the set_breakpoint command to avoid having
the breakpoint re-set incorrectly. */
- xsnprintf (buf, sizeof buf, "*%s", core_addr_to_string (pc));
- set_breakpoint (get_objfile_arch (objfile),
- buf, NULL /* condition */,
- 0 /* hardwareflag */, 1 /* tempflag */,
- -1 /* thread */, 0 /* ignore_count */,
- 0 /* pending */, 1 /* enabled */);
+ event_location_up location = new_address_location (pc, NULL, 0);
+ create_breakpoint (get_objfile_arch (objfile), location.get (),
+ NULL /* cond_string */, -1 /* thread */,
+ NULL /* extra_string */,
+ 0 /* parse_condition_and_thread */, 1 /* tempflag */,
+ bp_breakpoint /* type_wanted */,
+ 0 /* ignore_count */,
+ AUTO_BOOLEAN_FALSE /* pending_break_support */,
+ &bkpt_breakpoint_ops /* ops */, 0 /* from_tty */,
+ 1 /* enabled */, 0 /* internal */, 0);
}
static void
flush_ea_cache (void)
{
- struct minimal_symbol *msymbol;
+ struct bound_minimal_symbol msymbol;
struct objfile *obj;
if (!has_stack_frames ())
/* Lookup inferior function __cache_flush. */
msymbol = lookup_minimal_symbol ("__cache_flush", NULL, obj);
- if (msymbol != NULL)
+ if (msymbol.minsym != NULL)
{
struct type *type;
CORE_ADDR addr;
type = objfile_type (obj)->builtin_void;
type = lookup_function_type (type);
type = lookup_pointer_type (type);
- addr = SYMBOL_VALUE_ADDRESS (msymbol);
+ addr = BMSYMBOL_VALUE_ADDRESS (msymbol);
- call_function_by_hand (value_from_pointer (type, addr), 0, NULL);
+ call_function_by_hand (value_from_pointer (type, addr), NULL, 0, NULL);
}
}
/* "info spu" commands. */
static void
-info_spu_event_command (char *args, int from_tty)
+info_spu_event_command (const char *args, int from_tty)
{
struct frame_info *frame = get_selected_frame (NULL);
ULONGEST event_status = 0;
ULONGEST event_mask = 0;
- struct cleanup *chain;
gdb_byte buf[100];
char annex[32];
LONGEST len;
- int rc, id;
+ int id;
if (gdbarch_bfd_arch_info (get_frame_arch (frame))->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
if (len <= 0)
error (_("Could not read event_status."));
buf[len] = '\0';
- event_status = strtoulst (buf, NULL, 16);
+ event_status = strtoulst ((char *) buf, NULL, 16);
xsnprintf (annex, sizeof annex, "%d/event_mask", id);
len = target_read (¤t_target, TARGET_OBJECT_SPU, annex,
if (len <= 0)
error (_("Could not read event_mask."));
buf[len] = '\0';
- event_mask = strtoulst (buf, NULL, 16);
+ event_mask = strtoulst ((char *) buf, NULL, 16);
- chain = make_cleanup_ui_out_tuple_begin_end (uiout, "SPUInfoEvent");
+ ui_out_emit_tuple tuple_emitter (current_uiout, "SPUInfoEvent");
- if (ui_out_is_mi_like_p (uiout))
+ if (current_uiout->is_mi_like_p ())
{
- ui_out_field_fmt (uiout, "event_status",
- "0x%s", phex_nz (event_status, 4));
- ui_out_field_fmt (uiout, "event_mask",
- "0x%s", phex_nz (event_mask, 4));
+ current_uiout->field_fmt ("event_status",
+ "0x%s", phex_nz (event_status, 4));
+ current_uiout->field_fmt ("event_mask",
+ "0x%s", phex_nz (event_mask, 4));
}
else
{
printf_filtered (_("Event Status 0x%s\n"), phex (event_status, 4));
printf_filtered (_("Event Mask 0x%s\n"), phex (event_mask, 4));
}
-
- do_cleanups (chain);
}
static void
-info_spu_signal_command (char *args, int from_tty)
+info_spu_signal_command (const char *args, int from_tty)
{
struct frame_info *frame = get_selected_frame (NULL);
struct gdbarch *gdbarch = get_frame_arch (frame);
ULONGEST signal2 = 0;
ULONGEST signal2_type = 0;
int signal2_pending = 0;
- struct cleanup *chain;
char annex[32];
gdb_byte buf[100];
LONGEST len;
- int rc, id;
+ int id;
if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
if (len <= 0)
error (_("Could not read signal1_type."));
buf[len] = '\0';
- signal1_type = strtoulst (buf, NULL, 16);
+ signal1_type = strtoulst ((char *) buf, NULL, 16);
xsnprintf (annex, sizeof annex, "%d/signal2", id);
len = target_read (¤t_target, TARGET_OBJECT_SPU, annex, buf, 0, 4);
if (len <= 0)
error (_("Could not read signal2_type."));
buf[len] = '\0';
- signal2_type = strtoulst (buf, NULL, 16);
+ signal2_type = strtoulst ((char *) buf, NULL, 16);
- chain = make_cleanup_ui_out_tuple_begin_end (uiout, "SPUInfoSignal");
+ ui_out_emit_tuple tuple_emitter (current_uiout, "SPUInfoSignal");
- if (ui_out_is_mi_like_p (uiout))
+ if (current_uiout->is_mi_like_p ())
{
- ui_out_field_int (uiout, "signal1_pending", signal1_pending);
- ui_out_field_fmt (uiout, "signal1", "0x%s", phex_nz (signal1, 4));
- ui_out_field_int (uiout, "signal1_type", signal1_type);
- ui_out_field_int (uiout, "signal2_pending", signal2_pending);
- ui_out_field_fmt (uiout, "signal2", "0x%s", phex_nz (signal2, 4));
- ui_out_field_int (uiout, "signal2_type", signal2_type);
+ current_uiout->field_int ("signal1_pending", signal1_pending);
+ current_uiout->field_fmt ("signal1", "0x%s", phex_nz (signal1, 4));
+ current_uiout->field_int ("signal1_type", signal1_type);
+ current_uiout->field_int ("signal2_pending", signal2_pending);
+ current_uiout->field_fmt ("signal2", "0x%s", phex_nz (signal2, 4));
+ current_uiout->field_int ("signal2_type", signal2_type);
}
else
{
else
printf_filtered (_("(Type Overwrite)\n"));
}
-
- do_cleanups (chain);
}
static void
info_spu_mailbox_list (gdb_byte *buf, int nr, enum bfd_endian byte_order,
const char *field, const char *msg)
{
- struct cleanup *chain;
int i;
if (nr <= 0)
return;
- chain = make_cleanup_ui_out_table_begin_end (uiout, 1, nr, "mbox");
+ ui_out_emit_table table_emitter (current_uiout, 1, nr, "mbox");
- ui_out_table_header (uiout, 32, ui_left, field, msg);
- ui_out_table_body (uiout);
+ current_uiout->table_header (32, ui_left, field, msg);
+ current_uiout->table_body ();
for (i = 0; i < nr; i++)
{
- struct cleanup *val_chain;
- ULONGEST val;
- val_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "mbox");
- val = extract_unsigned_integer (buf + 4*i, 4, byte_order);
- ui_out_field_fmt (uiout, field, "0x%s", phex (val, 4));
- do_cleanups (val_chain);
-
- if (!ui_out_is_mi_like_p (uiout))
+ {
+ ULONGEST val;
+ ui_out_emit_tuple tuple_emitter (current_uiout, "mbox");
+ val = extract_unsigned_integer (buf + 4*i, 4, byte_order);
+ current_uiout->field_fmt (field, "0x%s", phex (val, 4));
+ }
+
+ if (!current_uiout->is_mi_like_p ())
printf_filtered ("\n");
}
-
- do_cleanups (chain);
}
static void
-info_spu_mailbox_command (char *args, int from_tty)
+info_spu_mailbox_command (const char *args, int from_tty)
{
struct frame_info *frame = get_selected_frame (NULL);
struct gdbarch *gdbarch = get_frame_arch (frame);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- struct cleanup *chain;
char annex[32];
gdb_byte buf[1024];
LONGEST len;
- int i, id;
+ int id;
if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
id = get_frame_register_unsigned (frame, SPU_ID_REGNUM);
- chain = make_cleanup_ui_out_tuple_begin_end (uiout, "SPUInfoMailbox");
+ ui_out_emit_tuple tuple_emitter (current_uiout, "SPUInfoMailbox");
xsnprintf (annex, sizeof annex, "%d/mbox_info", id);
len = target_read (¤t_target, TARGET_OBJECT_SPU, annex,
info_spu_mailbox_list (buf, len / 4, byte_order,
"wbox", "SPU Inbound Mailbox");
-
- do_cleanups (chain);
}
static ULONGEST
static void
info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order)
{
- static char *spu_mfc_opcode[256] =
+ static const char *spu_mfc_opcode[256] =
{
/* 00 */ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
};
- int *seq = alloca (nr * sizeof (int));
+ int *seq = XALLOCAVEC (int, nr);
int done = 0;
- struct cleanup *chain;
int i, j;
nr = i;
- chain = make_cleanup_ui_out_table_begin_end (uiout, 10, nr, "dma_cmd");
+ ui_out_emit_table table_emitter (current_uiout, 10, nr, "dma_cmd");
- ui_out_table_header (uiout, 7, ui_left, "opcode", "Opcode");
- ui_out_table_header (uiout, 3, ui_left, "tag", "Tag");
- ui_out_table_header (uiout, 3, ui_left, "tid", "TId");
- ui_out_table_header (uiout, 3, ui_left, "rid", "RId");
- ui_out_table_header (uiout, 18, ui_left, "ea", "EA");
- ui_out_table_header (uiout, 7, ui_left, "lsa", "LSA");
- ui_out_table_header (uiout, 7, ui_left, "size", "Size");
- ui_out_table_header (uiout, 7, ui_left, "lstaddr", "LstAddr");
- ui_out_table_header (uiout, 7, ui_left, "lstsize", "LstSize");
- ui_out_table_header (uiout, 1, ui_left, "error_p", "E");
+ current_uiout->table_header (7, ui_left, "opcode", "Opcode");
+ current_uiout->table_header (3, ui_left, "tag", "Tag");
+ current_uiout->table_header (3, ui_left, "tid", "TId");
+ current_uiout->table_header (3, ui_left, "rid", "RId");
+ current_uiout->table_header (18, ui_left, "ea", "EA");
+ current_uiout->table_header (7, ui_left, "lsa", "LSA");
+ current_uiout->table_header (7, ui_left, "size", "Size");
+ current_uiout->table_header (7, ui_left, "lstaddr", "LstAddr");
+ current_uiout->table_header (7, ui_left, "lstsize", "LstSize");
+ current_uiout->table_header (1, ui_left, "error_p", "E");
- ui_out_table_body (uiout);
+ current_uiout->table_body ();
for (i = 0; i < nr; i++)
{
- struct cleanup *cmd_chain;
ULONGEST mfc_cq_dw0;
ULONGEST mfc_cq_dw1;
ULONGEST mfc_cq_dw2;
int mfc_cmd_opcode, mfc_cmd_tag, rclass_id, tclass_id;
- int lsa, size, list_lsa, list_size, mfc_lsa, mfc_size;
+ int list_lsa, list_size, mfc_lsa, mfc_size;
ULONGEST mfc_ea;
- int list_valid_p, noop_valid_p, qw_valid_p, ea_valid_p, cmd_error_p;
+ int list_valid_p, qw_valid_p, ea_valid_p, cmd_error_p;
/* Decode contents of MFC Command Queue Context Save/Restore Registers.
See "Cell Broadband Engine Registers V1.3", section 3.3.2.1. */
mfc_lsa = spu_mfc_get_bitfield (mfc_cq_dw2, 0, 13);
mfc_size = spu_mfc_get_bitfield (mfc_cq_dw2, 14, 24);
- noop_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 37, 37);
qw_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 38, 38);
ea_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 39, 39);
cmd_error_p = spu_mfc_get_bitfield (mfc_cq_dw2, 40, 40);
- cmd_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "cmd");
+ {
+ ui_out_emit_tuple tuple_emitter (current_uiout, "cmd");
- if (spu_mfc_opcode[mfc_cmd_opcode])
- ui_out_field_string (uiout, "opcode", spu_mfc_opcode[mfc_cmd_opcode]);
- else
- ui_out_field_int (uiout, "opcode", mfc_cmd_opcode);
-
- ui_out_field_int (uiout, "tag", mfc_cmd_tag);
- ui_out_field_int (uiout, "tid", tclass_id);
- ui_out_field_int (uiout, "rid", rclass_id);
+ if (spu_mfc_opcode[mfc_cmd_opcode])
+ current_uiout->field_string ("opcode", spu_mfc_opcode[mfc_cmd_opcode]);
+ else
+ current_uiout->field_int ("opcode", mfc_cmd_opcode);
- if (ea_valid_p)
- ui_out_field_fmt (uiout, "ea", "0x%s", phex (mfc_ea, 8));
- else
- ui_out_field_skip (uiout, "ea");
+ current_uiout->field_int ("tag", mfc_cmd_tag);
+ current_uiout->field_int ("tid", tclass_id);
+ current_uiout->field_int ("rid", rclass_id);
- ui_out_field_fmt (uiout, "lsa", "0x%05x", mfc_lsa << 4);
- if (qw_valid_p)
- ui_out_field_fmt (uiout, "size", "0x%05x", mfc_size << 4);
- else
- ui_out_field_fmt (uiout, "size", "0x%05x", mfc_size);
+ if (ea_valid_p)
+ current_uiout->field_fmt ("ea", "0x%s", phex (mfc_ea, 8));
+ else
+ current_uiout->field_skip ("ea");
- if (list_valid_p)
- {
- ui_out_field_fmt (uiout, "lstaddr", "0x%05x", list_lsa << 3);
- ui_out_field_fmt (uiout, "lstsize", "0x%05x", list_size << 3);
- }
- else
- {
- ui_out_field_skip (uiout, "lstaddr");
- ui_out_field_skip (uiout, "lstsize");
- }
+ current_uiout->field_fmt ("lsa", "0x%05x", mfc_lsa << 4);
+ if (qw_valid_p)
+ current_uiout->field_fmt ("size", "0x%05x", mfc_size << 4);
+ else
+ current_uiout->field_fmt ("size", "0x%05x", mfc_size);
- if (cmd_error_p)
- ui_out_field_string (uiout, "error_p", "*");
- else
- ui_out_field_skip (uiout, "error_p");
+ if (list_valid_p)
+ {
+ current_uiout->field_fmt ("lstaddr", "0x%05x", list_lsa << 3);
+ current_uiout->field_fmt ("lstsize", "0x%05x", list_size << 3);
+ }
+ else
+ {
+ current_uiout->field_skip ("lstaddr");
+ current_uiout->field_skip ("lstsize");
+ }
- do_cleanups (cmd_chain);
+ if (cmd_error_p)
+ current_uiout->field_string ("error_p", "*");
+ else
+ current_uiout->field_skip ("error_p");
+ }
- if (!ui_out_is_mi_like_p (uiout))
+ if (!current_uiout->is_mi_like_p ())
printf_filtered ("\n");
}
-
- do_cleanups (chain);
}
static void
-info_spu_dma_command (char *args, int from_tty)
+info_spu_dma_command (const char *args, int from_tty)
{
struct frame_info *frame = get_selected_frame (NULL);
struct gdbarch *gdbarch = get_frame_arch (frame);
ULONGEST dma_info_status;
ULONGEST dma_info_stall_and_notify;
ULONGEST dma_info_atomic_command_status;
- struct cleanup *chain;
char annex[32];
gdb_byte buf[1024];
LONGEST len;
- int i, id;
+ int id;
if (gdbarch_bfd_arch_info (get_frame_arch (frame))->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
dma_info_atomic_command_status
= extract_unsigned_integer (buf + 32, 8, byte_order);
- chain = make_cleanup_ui_out_tuple_begin_end (uiout, "SPUInfoDMA");
+ ui_out_emit_tuple tuple_emitter (current_uiout, "SPUInfoDMA");
- if (ui_out_is_mi_like_p (uiout))
+ if (current_uiout->is_mi_like_p ())
{
- ui_out_field_fmt (uiout, "dma_info_type", "0x%s",
- phex_nz (dma_info_type, 4));
- ui_out_field_fmt (uiout, "dma_info_mask", "0x%s",
- phex_nz (dma_info_mask, 4));
- ui_out_field_fmt (uiout, "dma_info_status", "0x%s",
- phex_nz (dma_info_status, 4));
- ui_out_field_fmt (uiout, "dma_info_stall_and_notify", "0x%s",
- phex_nz (dma_info_stall_and_notify, 4));
- ui_out_field_fmt (uiout, "dma_info_atomic_command_status", "0x%s",
- phex_nz (dma_info_atomic_command_status, 4));
+ current_uiout->field_fmt ("dma_info_type", "0x%s",
+ phex_nz (dma_info_type, 4));
+ current_uiout->field_fmt ("dma_info_mask", "0x%s",
+ phex_nz (dma_info_mask, 4));
+ current_uiout->field_fmt ("dma_info_status", "0x%s",
+ phex_nz (dma_info_status, 4));
+ current_uiout->field_fmt ("dma_info_stall_and_notify", "0x%s",
+ phex_nz (dma_info_stall_and_notify, 4));
+ current_uiout->field_fmt ("dma_info_atomic_command_status", "0x%s",
+ phex_nz (dma_info_atomic_command_status, 4));
}
else
{
}
info_spu_dma_cmdlist (buf + 40, 16, byte_order);
- do_cleanups (chain);
}
static void
-info_spu_proxydma_command (char *args, int from_tty)
+info_spu_proxydma_command (const char *args, int from_tty)
{
struct frame_info *frame = get_selected_frame (NULL);
struct gdbarch *gdbarch = get_frame_arch (frame);
ULONGEST dma_info_type;
ULONGEST dma_info_mask;
ULONGEST dma_info_status;
- struct cleanup *chain;
char annex[32];
gdb_byte buf[1024];
LONGEST len;
- int i, id;
+ int id;
if (gdbarch_bfd_arch_info (gdbarch)->arch != bfd_arch_spu)
error (_("\"info spu\" is only supported on the SPU architecture."));
dma_info_mask = extract_unsigned_integer (buf + 8, 8, byte_order);
dma_info_status = extract_unsigned_integer (buf + 16, 8, byte_order);
- chain = make_cleanup_ui_out_tuple_begin_end (uiout, "SPUInfoProxyDMA");
+ ui_out_emit_tuple tuple_emitter (current_uiout, "SPUInfoProxyDMA");
- if (ui_out_is_mi_like_p (uiout))
+ if (current_uiout->is_mi_like_p ())
{
- ui_out_field_fmt (uiout, "proxydma_info_type", "0x%s",
- phex_nz (dma_info_type, 4));
- ui_out_field_fmt (uiout, "proxydma_info_mask", "0x%s",
- phex_nz (dma_info_mask, 4));
- ui_out_field_fmt (uiout, "proxydma_info_status", "0x%s",
- phex_nz (dma_info_status, 4));
+ current_uiout->field_fmt ("proxydma_info_type", "0x%s",
+ phex_nz (dma_info_type, 4));
+ current_uiout->field_fmt ("proxydma_info_mask", "0x%s",
+ phex_nz (dma_info_mask, 4));
+ current_uiout->field_fmt ("proxydma_info_status", "0x%s",
+ phex_nz (dma_info_status, 4));
}
else
{
}
info_spu_dma_cmdlist (buf + 24, 8, byte_order);
- do_cleanups (chain);
}
static void
-info_spu_command (char *args, int from_tty)
+info_spu_command (const char *args, int from_tty)
{
- printf_unfiltered (_("\"info spu\" must be followed by the name of an SPU facility.\n"));
- help_list (infospucmdlist, "info spu ", -1, gdb_stdout);
+ printf_unfiltered (_("\"info spu\" must be followed by "
+ "the name of an SPU facility.\n"));
+ help_list (infospucmdlist, "info spu ", all_commands, gdb_stdout);
}
/* Root of all "set spu "/"show spu " commands. */
static void
-show_spu_command (char *args, int from_tty)
+show_spu_command (const char *args, int from_tty)
{
help_list (showspucmdlist, "show spu ", all_commands, gdb_stdout);
}
static void
-set_spu_command (char *args, int from_tty)
+set_spu_command (const char *args, int from_tty)
{
help_list (setspucmdlist, "set spu ", all_commands, gdb_stdout);
}
int id = -1;
/* Which spufs ID was requested as address space? */
- if (info.tdep_info)
- id = *(int *)info.tdep_info;
+ if (info.id)
+ id = *info.id;
/* For objfile architectures of SPU solibs, decode the ID from the name.
This assumes the filename convention employed by solib-spu.c. */
else if (info.abfd)
{
- char *name = strrchr (info.abfd->filename, '@');
+ const char *name = strrchr (info.abfd->filename, '@');
if (name)
sscanf (name, "@0x%*x <%d>", &id);
}
}
/* None found, so create a new architecture. */
- tdep = XCALLOC (1, struct gdbarch_tdep);
+ tdep = XCNEW (struct gdbarch_tdep);
tdep->id = id;
gdbarch = gdbarch_alloc (&info, tdep);
set_gdbarch_pseudo_register_write (gdbarch, spu_pseudo_register_write);
set_gdbarch_value_from_register (gdbarch, spu_value_from_register);
set_gdbarch_register_reggroup_p (gdbarch, spu_register_reggroup_p);
+ set_gdbarch_dwarf2_reg_to_regnum (gdbarch, spu_dwarf_reg_to_regnum);
+ set_gdbarch_ax_pseudo_register_collect
+ (gdbarch, spu_ax_pseudo_register_collect);
+ set_gdbarch_ax_pseudo_register_push_stack
+ (gdbarch, spu_ax_pseudo_register_push_stack);
/* Data types. */
set_gdbarch_char_signed (gdbarch, 0);
/* Frame handling. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
+ dwarf2_append_unwinders (gdbarch);
frame_unwind_append_unwinder (gdbarch, &spu_frame_unwind);
frame_base_set_default (gdbarch, &spu_frame_base);
set_gdbarch_unwind_pc (gdbarch, spu_unwind_pc);
set_gdbarch_virtual_frame_pointer (gdbarch, spu_virtual_frame_pointer);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_skip_prologue (gdbarch, spu_skip_prologue);
- set_gdbarch_in_function_epilogue_p (gdbarch, spu_in_function_epilogue_p);
+ set_gdbarch_stack_frame_destroyed_p (gdbarch, spu_stack_frame_destroyed_p);
/* Cell/B.E. cross-architecture unwinder support. */
frame_unwind_prepend_unwinder (gdbarch, &spu2ppu_unwind);
/* Breakpoints. */
set_gdbarch_decr_pc_after_break (gdbarch, 4);
- set_gdbarch_breakpoint_from_pc (gdbarch, spu_breakpoint_from_pc);
- set_gdbarch_cannot_step_breakpoint (gdbarch, 1);
+ set_gdbarch_breakpoint_kind_from_pc (gdbarch, spu_breakpoint::kind_from_pc);
+ set_gdbarch_sw_breakpoint_from_kind (gdbarch, spu_breakpoint::bp_from_kind);
+ set_gdbarch_memory_remove_breakpoint (gdbarch, spu_memory_remove_breakpoint);
set_gdbarch_software_single_step (gdbarch, spu_software_single_step);
set_gdbarch_get_longjmp_target (gdbarch, spu_get_longjmp_target);
return gdbarch;
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-extern initialize_file_ftype _initialize_spu_tdep;
-
void
_initialize_spu_tdep (void)
{
projects / deliverable / binutils-gdb.git / blobdiff