From: Pierre Langlois Date: Tue, 15 Sep 2015 17:38:57 +0000 (+0100) Subject: [AArch64] Use debug_printf instead of fprintf_unfiltered X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b277c936e06479f38ec21dbd6322463c9435bad3;p=binutils-gdb.git [AArch64] Use debug_printf instead of fprintf_unfiltered GDBserver uses debug_printf to print debugging output. This patch makes GDB use this too so we can share some of this code with GDBserver later. gdb/ChangeLog: * aarch64-tdep.c (decode_add_sub_imm): Use debug_printf. (decode_adrp): Likewise. (decode_b): Likewise. (decode_bcond): Likewise. (decode_br): Likewise. (decode_cb): Likewise. (decode_eret): Likewise. (decode_movz): Likewise. (decode_orr_shifted_register_x): Likewise. (decode_ret): Likewise. (decode_stp_offset): Likewise. (decode_stp_offset_wb): Likewise. (decode_stur): Likewise. (decode_tb): Likewise. (aarch64_analyze_prologue): Likewise. (pass_in_x): Likewise. (pass_in_v): Likewise. (pass_on_stack): Likewise. (aarch64_push_dummy_call): Likewise. (aarch64_extract_return_value): Likewise. (aarch64_store_return_value): Likewise. (aarch64_return_value): Likewise. (aarch64_record_asimd_load_store): Likewise. (aarch64_record_load_store): Likewise. (aarch64_record_data_proc_simd_fp): Likewise. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 01c73485818..7b9ec9f439c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,31 @@ +2015-09-15 Pierre Langlois + + * aarch64-tdep.c (decode_add_sub_imm): Use debug_printf. + (decode_adrp): Likewise. + (decode_b): Likewise. + (decode_bcond): Likewise. + (decode_br): Likewise. + (decode_cb): Likewise. + (decode_eret): Likewise. + (decode_movz): Likewise. + (decode_orr_shifted_register_x): Likewise. + (decode_ret): Likewise. + (decode_stp_offset): Likewise. + (decode_stp_offset_wb): Likewise. + (decode_stur): Likewise. + (decode_tb): Likewise. + (aarch64_analyze_prologue): Likewise. + (pass_in_x): Likewise. + (pass_in_v): Likewise. + (pass_on_stack): Likewise. + (aarch64_push_dummy_call): Likewise. + (aarch64_extract_return_value): Likewise. + (aarch64_store_return_value): Likewise. + (aarch64_return_value): Likewise. + (aarch64_record_asimd_load_store): Likewise. + (aarch64_record_load_store): Likewise. + (aarch64_record_data_proc_simd_fp): Likewise. + 2015-09-15 Jan Kratochvil * linespec.c (minsym_found): Call gdbarch_skip_entrypoint. diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c index 2ac1a49ee8f..9a4eda2f451 100644 --- a/gdb/aarch64-tdep.c +++ b/gdb/aarch64-tdep.c @@ -261,10 +261,11 @@ decode_add_sub_imm (CORE_ADDR addr, uint32_t insn, unsigned *rd, unsigned *rn, *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; @@ -286,9 +287,10 @@ decode_adrp (CORE_ADDR addr, uint32_t insn, unsigned *rd) *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; @@ -315,11 +317,12 @@ decode_b (CORE_ADDR addr, uint32_t insn, int *is_bl, int32_t *offset) *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; } @@ -346,10 +349,11 @@ decode_bcond (CORE_ADDR addr, uint32_t insn, unsigned *cond, int32_t *offset) *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; @@ -376,10 +380,11 @@ decode_br (CORE_ADDR addr, uint32_t insn, int *is_blr, unsigned *rn) *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; } @@ -411,11 +416,12 @@ decode_cb (CORE_ADDR addr, uint32_t insn, int *is64, int *is_cbnz, *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; @@ -435,8 +441,10 @@ decode_eret (CORE_ADDR addr, uint32_t insn) 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; @@ -458,9 +466,10 @@ decode_movz (CORE_ADDR addr, uint32_t insn, unsigned *rd) *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; @@ -491,10 +500,11 @@ decode_orr_shifted_register_x (CORE_ADDR addr, *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; @@ -515,9 +525,10 @@ decode_ret (CORE_ADDR addr, uint32_t insn, unsigned *rn) { *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; @@ -549,10 +560,11 @@ decode_stp_offset (CORE_ADDR addr, *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; @@ -585,10 +597,11 @@ decode_stp_offset_wb (CORE_ADDR addr, *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; @@ -618,10 +631,11 @@ decode_stur (CORE_ADDR addr, uint32_t insn, int *is64, unsigned *rt, *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; @@ -652,11 +666,12 @@ decode_tb (CORE_ADDR addr, uint32_t insn, int *is_tbnz, unsigned *bit, *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; @@ -742,12 +757,11 @@ aarch64_analyze_prologue (struct gdbarch *gdbarch, 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; } } @@ -806,10 +820,11 @@ aarch64_analyze_prologue (struct gdbarch *gdbarch, 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; } } @@ -1453,10 +1468,11 @@ pass_in_x (struct gdbarch *gdbarch, struct regcache *regcache, 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; @@ -1485,9 +1501,10 @@ pass_in_v (struct gdbarch *gdbarch, 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; @@ -1517,8 +1534,10 @@ pass_on_stack (struct aarch64_call_info *info, struct type *type, 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; @@ -1653,11 +1672,12 @@ aarch64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, 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); } @@ -2062,10 +2082,11 @@ aarch64_extract_return_value (struct type *type, struct regcache *regs, 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); @@ -2190,10 +2211,11 @@ aarch64_store_return_value (struct type *type, struct regcache *regs, 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); @@ -2236,7 +2258,7 @@ aarch64_return_value (struct gdbarch *gdbarch, struct value *func_value, 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; } } @@ -2248,7 +2270,7 @@ aarch64_return_value (struct gdbarch *gdbarch, struct value *func_value, 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; } @@ -3185,10 +3207,7 @@ aarch64_record_asimd_load_store (insn_decode_record *aarch64_insn_r) 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)) @@ -3362,10 +3381,7 @@ aarch64_record_load_store (insn_decode_record *aarch64_insn_r) 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) { @@ -3400,10 +3416,7 @@ aarch64_record_load_store (insn_decode_record *aarch64_insn_r) 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 @@ -3414,10 +3427,7 @@ aarch64_record_load_store (insn_decode_record *aarch64_insn_r) 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) { @@ -3478,10 +3488,9 @@ aarch64_record_load_store (insn_decode_record *aarch64_insn_r) 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) @@ -3511,10 +3520,7 @@ aarch64_record_load_store (insn_decode_record *aarch64_insn_r) && 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) @@ -3559,8 +3565,8 @@ aarch64_record_load_store (insn_decode_record *aarch64_insn_r) { 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)) @@ -3636,10 +3642,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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) { @@ -3647,7 +3650,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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; @@ -3658,7 +3661,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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; } @@ -3667,7 +3670,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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; } @@ -3678,14 +3681,14 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) || (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. */ @@ -3695,7 +3698,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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; } @@ -3703,7 +3706,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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; } @@ -3711,7 +3714,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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; @@ -3730,7 +3733,7 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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) @@ -3749,13 +3752,13 @@ aarch64_record_data_proc_simd_fp (insn_decode_record *aarch64_insn_r) 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);