*imm = -*imm;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x add x%u, x%u, #%d\n",
- core_addr_to_string_nz (addr), insn, *rd, *rn,
- *imm);
+ {
+ debug_printf ("decode: 0x%s 0x%x add x%u, x%u, #%d\n",
+ core_addr_to_string_nz (addr), insn, *rd, *rn,
+ *imm);
+ }
return 1;
}
return 0;
*rd = (insn >> 0) & 0x1f;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x adrp x%u, #?\n",
- core_addr_to_string_nz (addr), insn, *rd);
+ {
+ debug_printf ("decode: 0x%s 0x%x adrp x%u, #?\n",
+ core_addr_to_string_nz (addr), insn, *rd);
+ }
return 1;
}
return 0;
*offset = extract_signed_bitfield (insn, 26, 0) << 2;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x %s 0x%s\n",
- core_addr_to_string_nz (addr), insn,
- *is_bl ? "bl" : "b",
- core_addr_to_string_nz (addr + *offset));
+ {
+ debug_printf ("decode: 0x%s 0x%x %s 0x%s\n",
+ core_addr_to_string_nz (addr), insn,
+ *is_bl ? "bl" : "b",
+ core_addr_to_string_nz (addr + *offset));
+ }
return 1;
}
static int
decode_bcond (CORE_ADDR addr, uint32_t insn, unsigned *cond, int32_t *offset)
{
- if (decode_masked_match (insn, 0xfe000000, 0x54000000))
+ /* b.cond 0101 0100 iiii iiii iiii iiii iii0 cccc */
+ if (decode_masked_match (insn, 0xff000010, 0x54000000))
{
*cond = (insn >> 0) & 0xf;
*offset = extract_signed_bitfield (insn, 19, 5) << 2;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x b<%u> 0x%s\n",
- core_addr_to_string_nz (addr), insn, *cond,
- core_addr_to_string_nz (addr + *offset));
+ {
+ debug_printf ("decode: 0x%s 0x%x b<%u> 0x%s\n",
+ core_addr_to_string_nz (addr), insn, *cond,
+ core_addr_to_string_nz (addr + *offset));
+ }
return 1;
}
return 0;
*rn = (insn >> 5) & 0x1f;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x %s 0x%x\n",
- core_addr_to_string_nz (addr), insn,
- *is_blr ? "blr" : "br", *rn);
+ {
+ debug_printf ("decode: 0x%s 0x%x %s 0x%x\n",
+ core_addr_to_string_nz (addr), insn,
+ *is_blr ? "blr" : "br", *rn);
+ }
return 1;
}
decode_cb (CORE_ADDR addr, uint32_t insn, int *is64, int *is_cbnz,
unsigned *rn, int32_t *offset)
{
+ /* cbz T011 010o iiii iiii iiii iiii iiir rrrr */
+ /* cbnz T011 010o iiii iiii iiii iiii iiir rrrr */
if (decode_masked_match (insn, 0x7e000000, 0x34000000))
{
- /* cbz T011 010o iiii iiii iiii iiii iiir rrrr */
- /* cbnz T011 010o iiii iiii iiii iiii iiir rrrr */
-
*rn = (insn >> 0) & 0x1f;
*is64 = (insn >> 31) & 0x1;
*is_cbnz = (insn >> 24) & 0x1;
*offset = extract_signed_bitfield (insn, 19, 5) << 2;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x %s 0x%s\n",
- core_addr_to_string_nz (addr), insn,
- *is_cbnz ? "cbnz" : "cbz",
- core_addr_to_string_nz (addr + *offset));
+ {
+ debug_printf ("decode: 0x%s 0x%x %s 0x%s\n",
+ core_addr_to_string_nz (addr), insn,
+ *is_cbnz ? "cbnz" : "cbz",
+ core_addr_to_string_nz (addr + *offset));
+ }
return 1;
}
return 0;
if (insn == 0xd69f03e0)
{
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog, "decode: 0x%s 0x%x eret\n",
- core_addr_to_string_nz (addr), insn);
+ {
+ debug_printf ("decode: 0x%s 0x%x eret\n",
+ core_addr_to_string_nz (addr), insn);
+ }
return 1;
}
return 0;
*rd = (insn >> 0) & 0x1f;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x movz x%u, #?\n",
- core_addr_to_string_nz (addr), insn, *rd);
+ {
+ debug_printf ("decode: 0x%s 0x%x movz x%u, #?\n",
+ core_addr_to_string_nz (addr), insn, *rd);
+ }
return 1;
}
return 0;
*imm = (insn >> 10) & 0x3f;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x orr x%u, x%u, x%u, #%u\n",
- core_addr_to_string_nz (addr), insn, *rd,
- *rn, *rm, *imm);
+ {
+ debug_printf ("decode: 0x%s 0x%x orr x%u, x%u, x%u, #%u\n",
+ core_addr_to_string_nz (addr), insn, *rd, *rn,
+ *rm, *imm);
+ }
return 1;
}
return 0;
{
*rn = (insn >> 5) & 0x1f;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x ret x%u\n",
- core_addr_to_string_nz (addr), insn, *rn);
+ {
+ debug_printf ("decode: 0x%s 0x%x ret x%u\n",
+ core_addr_to_string_nz (addr), insn, *rn);
+ }
return 1;
}
return 0;
*imm <<= 3;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x stp x%u, x%u, [x%u + #%d]\n",
- core_addr_to_string_nz (addr), insn,
- *rt1, *rt2, *rn, *imm);
+ {
+ debug_printf ("decode: 0x%s 0x%x stp x%u, x%u, [x%u + #%d]\n",
+ core_addr_to_string_nz (addr), insn, *rt1, *rt2,
+ *rn, *imm);
+ }
return 1;
}
return 0;
*imm <<= 3;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x stp x%u, x%u, [x%u + #%d]!\n",
- core_addr_to_string_nz (addr), insn,
- *rt1, *rt2, *rn, *imm);
+ {
+ debug_printf ("decode: 0x%s 0x%x stp x%u, x%u, [x%u + #%d]!\n",
+ core_addr_to_string_nz (addr), insn, *rt1, *rt2,
+ *rn, *imm);
+ }
return 1;
}
return 0;
*imm = extract_signed_bitfield (insn, 9, 12);
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x stur %c%u, [x%u + #%d]\n",
- core_addr_to_string_nz (addr), insn,
- *is64 ? 'x' : 'w', *rt, *rn, *imm);
+ {
+ debug_printf ("decode: 0x%s 0x%x stur %c%u, [x%u + #%d]\n",
+ core_addr_to_string_nz (addr), insn,
+ *is64 ? 'x' : 'w', *rt, *rn, *imm);
+ }
return 1;
}
return 0;
}
-/* Decode an opcode if it represents a TB or TBNZ instruction.
+/* Decode an opcode if it represents a TBZ or TBNZ instruction.
ADDR specifies the address of the opcode.
INSN specifies the opcode to test.
decode_tb (CORE_ADDR addr, uint32_t insn, int *is_tbnz, unsigned *bit,
unsigned *rt, int32_t *imm)
{
+ /* tbz b011 0110 bbbb biii iiii iiii iiir rrrr */
+ /* tbnz B011 0111 bbbb biii iiii iiii iiir rrrr */
if (decode_masked_match (insn, 0x7e000000, 0x36000000))
{
- /* tbz b011 0110 bbbb biii iiii iiii iiir rrrr */
- /* tbnz B011 0111 bbbb biii iiii iiii iiir rrrr */
-
*rt = (insn >> 0) & 0x1f;
*is_tbnz = (insn >> 24) & 0x1;
*bit = ((insn >> (31 - 4)) & 0x20) | ((insn >> 19) & 0x1f);
*imm = extract_signed_bitfield (insn, 14, 5) << 2;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "decode: 0x%s 0x%x %s x%u, #%u, 0x%s\n",
- core_addr_to_string_nz (addr), insn,
- *is_tbnz ? "tbnz" : "tbz", *rt, *bit,
- core_addr_to_string_nz (addr + *imm));
+ {
+ debug_printf ("decode: 0x%s 0x%x %s x%u, #%u, 0x%s\n",
+ core_addr_to_string_nz (addr), insn,
+ *is_tbnz ? "tbnz" : "tbz", *rt, *bit,
+ core_addr_to_string_nz (addr + *imm));
+ }
return 1;
}
return 0;
else
{
if (aarch64_debug)
- fprintf_unfiltered
- (gdb_stdlog,
- "aarch64: prologue analysis gave up addr=0x%s "
- "opcode=0x%x (orr x register)\n",
- core_addr_to_string_nz (start),
- insn);
+ {
+ debug_printf ("aarch64: prologue analysis gave up "
+ "addr=0x%s opcode=0x%x (orr x register)\n",
+ core_addr_to_string_nz (start), insn);
+ }
break;
}
}
else
{
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "aarch64: prologue analysis gave up addr=0x%s"
- " opcode=0x%x\n",
- core_addr_to_string_nz (start), insn);
+ {
+ debug_printf ("aarch64: prologue analysis gave up addr=0x%s"
+ " opcode=0x%x\n",
+ core_addr_to_string_nz (start), insn);
+ }
break;
}
}
regval <<= ((X_REGISTER_SIZE - partial_len) * TARGET_CHAR_BIT);
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog, "arg %d in %s = 0x%s\n",
- info->argnum,
- gdbarch_register_name (gdbarch, regnum),
- phex (regval, X_REGISTER_SIZE));
+ {
+ debug_printf ("arg %d in %s = 0x%s\n", info->argnum,
+ gdbarch_register_name (gdbarch, regnum),
+ phex (regval, X_REGISTER_SIZE));
+ }
regcache_cooked_write_unsigned (regcache, regnum, regval);
len -= partial_len;
buf += partial_len;
regcache_cooked_write (regcache, regnum, buf);
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog, "arg %d in %s\n",
- info->argnum,
- gdbarch_register_name (gdbarch, regnum));
+ {
+ debug_printf ("arg %d in %s\n", info->argnum,
+ gdbarch_register_name (gdbarch, regnum));
+ }
return 1;
}
info->nsrn = 8;
align = 16;
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog, "arg %d len=%d @ sp + %d\n",
- info->argnum, len, info->nsaa);
+ {
+ debug_printf ("arg %d len=%d @ sp + %d\n", info->argnum, len,
+ info->nsaa);
+ }
item.len = len;
item.data = buf;
if (struct_return || lang_struct_return)
{
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog, "struct return in %s = 0x%s\n",
- gdbarch_register_name
- (gdbarch,
- AARCH64_STRUCT_RETURN_REGNUM),
- paddress (gdbarch, struct_addr));
+ {
+ debug_printf ("struct return in %s = 0x%s\n",
+ gdbarch_register_name (gdbarch,
+ AARCH64_STRUCT_RETURN_REGNUM),
+ paddress (gdbarch, struct_addr));
+ }
regcache_cooked_write_unsigned (regcache, AARCH64_STRUCT_RETURN_REGNUM,
struct_addr);
}
bfd_byte buf[X_REGISTER_SIZE];
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "read HFA return value element %d from %s\n",
- i + 1,
- gdbarch_register_name (gdbarch, regno));
+ {
+ debug_printf ("read HFA return value element %d from %s\n",
+ i + 1,
+ gdbarch_register_name (gdbarch, regno));
+ }
regcache_cooked_read (regs, regno, buf);
memcpy (valbuf, buf, len);
bfd_byte tmpbuf[MAX_REGISTER_SIZE];
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog,
- "write HFA return value element %d to %s\n",
- i + 1,
- gdbarch_register_name (gdbarch, regno));
+ {
+ debug_printf ("write HFA return value element %d to %s\n",
+ i + 1,
+ gdbarch_register_name (gdbarch, regno));
+ }
memcpy (tmpbuf, valbuf, len);
regcache_cooked_write (regs, regno, tmpbuf);
if (aarch64_return_in_memory (gdbarch, valtype))
{
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog, "return value in memory\n");
+ debug_printf ("return value in memory\n");
return RETURN_VALUE_STRUCT_CONVENTION;
}
}
aarch64_extract_return_value (valtype, regcache, readbuf);
if (aarch64_debug)
- fprintf_unfiltered (gdb_stdlog, "return value in registers\n");
+ debug_printf ("return value in registers\n");
return RETURN_VALUE_REGISTER_CONVENTION;
}
return best_arch->gdbarch;
}
- tdep = xcalloc (1, sizeof (struct gdbarch_tdep));
+ tdep = XCNEW (struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
/* This should be low enough for everything. */
regcache_raw_read_unsigned (aarch64_insn_r->regcache, reg_rn, &address);
if (record_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "Process record: Advanced SIMD load/store\n");
- }
+ debug_printf ("Process record: Advanced SIMD load/store\n");
/* Load/store single structure. */
if (bit (aarch64_insn_r->aarch64_insn, 24))
if (insn_bits24_27 == 0x08 && insn_bits28_29 == 0x00)
{
if (record_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "Process record: load/store exclusive\n");
- }
+ debug_printf ("Process record: load/store exclusive\n");
if (ld_flag)
{
else if ((insn_bits24_27 & 0x0b) == 0x08 && insn_bits28_29 == 0x01)
{
if (record_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "Process record: load register (literal)\n");
- }
+ debug_printf ("Process record: load register (literal)\n");
if (vector_flag)
record_buf[0] = reg_rt + AARCH64_V0_REGNUM;
else
else if ((insn_bits24_27 & 0x0a) == 0x08 && insn_bits28_29 == 0x02)
{
if (record_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "Process record: load/store pair\n");
- }
+ debug_printf ("Process record: load/store pair\n");
if (ld_flag)
{
if (record_debug)
{
- fprintf_unfiltered (gdb_stdlog,
- "Process record: load/store (unsigned immediate):"
- " size %x V %d opc %x\n", size_bits, vector_flag,
- opc);
+ debug_printf ("Process record: load/store (unsigned immediate):"
+ " size %x V %d opc %x\n", size_bits, vector_flag,
+ opc);
}
if (!ld_flag)
&& insn_bits10_11 == 0x02 && insn_bit21)
{
if (record_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "Process record: load/store (register offset)\n");
- }
+ debug_printf ("Process record: load/store (register offset)\n");
opc = bits (aarch64_insn_r->aarch64_insn, 22, 23);
if (!(opc >> 1))
if (opc & 0x01)
{
if (record_debug)
{
- fprintf_unfiltered (gdb_stdlog,
- "Process record: load/store (immediate and unprivileged)\n");
+ debug_printf ("Process record: load/store "
+ "(immediate and unprivileged)\n");
}
opc = bits (aarch64_insn_r->aarch64_insn, 22, 23);
if (!(opc >> 1))
insn_bit21 = bit (aarch64_insn_r->aarch64_insn, 21);
if (record_debug)
- {
- fprintf_unfiltered (gdb_stdlog,
- "Process record: data processing SIMD/FP: ");
- }
+ debug_printf ("Process record: data processing SIMD/FP: ");
if ((insn_bits28_31 & 0x05) == 0x01 && insn_bits24_27 == 0x0e)
{
if (!insn_bit21)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "FP - fixed point conversion");
+ debug_printf ("FP - fixed point conversion");
if ((opcode >> 1) == 0x0 && rmode == 0x03)
record_buf[0] = reg_rd;
else if (insn_bits10_11 == 0x01)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "FP - conditional compare");
+ debug_printf ("FP - conditional compare");
record_buf[0] = AARCH64_CPSR_REGNUM;
}
else if (insn_bits10_11 == 0x02 || insn_bits10_11 == 0x03)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "FP - DP (2-source)");
+ debug_printf ("FP - DP (2-source)");
record_buf[0] = reg_rd + AARCH64_V0_REGNUM;
}
|| (insn_bits12_15 & 0x07) == 0x04)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "FP - immediate");
+ debug_printf ("FP - immediate");
record_buf[0] = reg_rd + AARCH64_V0_REGNUM;
}
/* Floating point - compare instructions. */
else if ((insn_bits12_15 & 0x03) == 0x02)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "FP - immediate");
+ debug_printf ("FP - immediate");
record_buf[0] = AARCH64_CPSR_REGNUM;
}
/* Floating point - integer conversions instructions. */
if (!(opcode >> 1) || ((opcode >> 1) == 0x02 && !rmode))
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "float to int conversion");
+ debug_printf ("float to int conversion");
record_buf[0] = reg_rd + AARCH64_X0_REGNUM;
}
else if ((opcode >> 1) == 0x01 && !rmode)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "int to float conversion");
+ debug_printf ("int to float conversion");
record_buf[0] = reg_rd + AARCH64_V0_REGNUM;
}
else if ((opcode >> 1) == 0x03)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "move float to int");
+ debug_printf ("move float to int");
if (!(opcode & 0x01))
record_buf[0] = reg_rd + AARCH64_X0_REGNUM;
else if ((insn_bits28_31 & 0x09) == 0x00 && insn_bits24_27 == 0x0e)
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "SIMD copy");
+ debug_printf ("SIMD copy");
/* Advanced SIMD copy instructions. */
if (!bits (aarch64_insn_r->aarch64_insn, 21, 23)
else
{
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "all remain");
+ debug_printf ("all remain");
record_buf[0] = reg_rd + AARCH64_V0_REGNUM;
}
if (record_debug)
- fprintf_unfiltered (gdb_stdlog, "\n");
+ debug_printf ("\n");
aarch64_insn_r->reg_rec_count++;
gdb_assert (aarch64_insn_r->reg_rec_count == 1);
projects / deliverable / binutils-gdb.git / blobdiff