diff -rupN binutils-2.32/gas/config/tc-i386.c binutils.new/gas/config/tc-i386.c --- binutils-2.32/gas/config/tc-i386.c 2019-01-19 16:01:33.000000000 +0000 +++ binutils.new/gas/config/tc-i386.c 2019-11-25 14:01:00.626325922 +0000 @@ -351,6 +351,9 @@ struct _i386_insn /* Has ZMM register operands. */ bfd_boolean has_regzmm; + /* Has GOTPC relocation. */ + bfd_boolean has_gotpc_reloc; + /* RM and SIB are the modrm byte and the sib byte where the addressing modes of this insn are encoded. */ modrm_byte rm; @@ -545,6 +548,8 @@ static enum flag_code flag_code; static unsigned int object_64bit; static unsigned int disallow_64bit_reloc; static int use_rela_relocations = 0; +/* __tls_get_addr/___tls_get_addr symbol for TLS. */ +static const char *tls_get_addr; #if ((defined (OBJ_MAYBE_COFF) && defined (OBJ_MAYBE_AOUT)) \ || defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF) \ @@ -605,6 +610,21 @@ static int omit_lock_prefix = 0; "lock addl $0, (%{re}sp)". */ static int avoid_fence = 0; +/* Type of the previous instruction. */ +static struct + { + segT seg; + const char *file; + const char *name; + unsigned int line; + enum last_insn_kind + { + last_insn_other = 0, + last_insn_directive, + last_insn_prefix + } kind; + } last_insn; + /* 1 if the assembler should generate relax relocations. */ static int generate_relax_relocations @@ -618,6 +638,31 @@ static enum check_kind } sse_check, operand_check = check_warning; +/* Non-zero if branches should be aligned within power of 2 boundary. */ +static int align_branch_power = 0; + +/* Types of branches to align. */ +enum align_branch_kind + { + align_branch_none = 0, + align_branch_jcc = 1 << 0, + align_branch_fused = 1 << 1, + align_branch_jmp = 1 << 2, + align_branch_call = 1 << 3, + align_branch_indirect = 1 << 4, + align_branch_ret = 1 << 5 + }; + +static unsigned int align_branch = (align_branch_jcc + | align_branch_fused + | align_branch_jmp); + +/* The maximum padding size for fused jcc. */ +#define MAX_FUSED_JCC_PADDING_SIZE 20 + +/* The maximum number of prefixes added for an instruction. */ +static unsigned int align_branch_prefix_size = 5; + /* Optimization: 1. Clear the REX_W bit with register operand if possible. 2. Above plus use 128bit vector instruction to clear the full vector @@ -721,12 +766,19 @@ int x86_cie_data_alignment; /* Interface to relax_segment. There are 3 major relax states for 386 jump insns because the different types of jumps add different sizes to frags when we're - figuring out what sort of jump to choose to reach a given label. */ + figuring out what sort of jump to choose to reach a given label. + + BRANCH_PADDING, BRANCH_PREFIX and FUSED_JCC_PADDING are used to align + branches which are handled by md_estimate_size_before_relax() and + i386_generic_table_relax_frag(). */ /* Types. */ #define UNCOND_JUMP 0 #define COND_JUMP 1 #define COND_JUMP86 2 +#define BRANCH_PADDING 3 +#define BRANCH_PREFIX 4 +#define FUSED_JCC_PADDING 5 /* Sizes. */ #define CODE16 1 @@ -1345,6 +1397,12 @@ i386_generate_nops (fragS *fragP, char * case rs_fill_nop: case rs_align_code: break; + case rs_machine_dependent: + /* Allow NOP padding for jumps and calls. */ + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PADDING + || TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == FUSED_JCC_PADDING) + break; + /* Fall through. */ default: return; } @@ -1489,7 +1547,7 @@ i386_generate_nops (fragS *fragP, char * return; } } - else + else if (fragP->fr_type != rs_machine_dependent) fragP->fr_var = count; if ((count / max_single_nop_size) > max_number_of_nops) @@ -2957,6 +3015,11 @@ md_begin (void) x86_dwarf2_return_column = 8; x86_cie_data_alignment = -4; } + + /* NB: FUSED_JCC_PADDING frag must have sufficient room so that it + can be turned into BRANCH_PREFIX frag. */ + if (align_branch_prefix_size > MAX_FUSED_JCC_PADDING_SIZE) + abort (); } void @@ -4386,6 +4449,17 @@ md_assemble (char *line) /* We are ready to output the insn. */ output_insn (); + + last_insn.seg = now_seg; + + if (i.tm.opcode_modifier.isprefix) + { + last_insn.kind = last_insn_prefix; + last_insn.name = i.tm.name; + last_insn.file = as_where (&last_insn.line); + } + else + last_insn.kind = last_insn_other; } static char * @@ -8001,11 +8075,202 @@ x86_cleanup (void) } #endif +/* Return 1 for test, and, cmp, add, sub, inc and dec which may + be macro-fused with conditional jumps. */ + +static int +maybe_fused_with_jcc_p (void) +{ + /* No RIP address. */ + if (i.base_reg && i.base_reg->reg_num == RegIP) + return 0; + + /* and, add, sub with destination register. */ + if (!strcmp (i.tm.name, "and") + || !strcmp (i.tm.name, "add") + || !strcmp (i.tm.name, "sub")) + return i.types[1].bitfield.reg; + + /* test, cmp with any register. */ + if (!strcmp (i.tm.name, "test") || !strcmp (i.tm.name, "cmp")) + return (i.types[0].bitfield.reg + || i.types[1].bitfield.reg); + + /* inc, dec with 16/32/64-bit register. */ + if (!strcmp (i.tm.name, "inc") || !strcmp (i.tm.name, "dec")) + return i.types[0].bitfield.reg; + + return 0; +} + +/* Return 1 if a FUSED_JCC_PADDING frag should be generated. */ + +static int +add_fused_jcc_padding_frag_p (void) +{ + if (!align_branch_power + || now_seg == absolute_section + || !cpu_arch_flags.bitfield.cpui386 + || !(align_branch & align_branch_fused)) + return 0; + + if (maybe_fused_with_jcc_p ()) + { + if (last_insn.kind != last_insn_other + && last_insn.seg == now_seg) + { + if (flag_debug) + as_warn_where (last_insn.file, last_insn.line, + _("`%s` skips -malign-branch-boundary on `%s`"), + last_insn.name, i.tm.name); + return 0; + } + return 1; + } + + return 0; +} + +/* Return 1 if a BRANCH_PREFIX frag should be generated. */ + +static int +add_branch_prefix_frag_p (void) +{ + if (!align_branch_power + || now_seg == absolute_section + || i.tm.cpu_flags.bitfield.cpupadlock + || !cpu_arch_flags.bitfield.cpui386) + return 0; + + /* Don't add prefix if it is a prefix or there is no operand. */ + if (!i.operands || i.tm.opcode_modifier.isprefix) + return 0; + + if (last_insn.kind != last_insn_other + && last_insn.seg == now_seg) + { + if (flag_debug) + as_warn_where (last_insn.file, last_insn.line, + _("`%s` skips -malign-branch-boundary on `%s`"), + last_insn.name, i.tm.name); + return 0; + } + + return 1; +} + +/* Return 1 if a BRANCH_PADDING frag should be generated. */ + +static int +add_branch_padding_frag_p (enum align_branch_kind *branch_p) +{ + int add_padding; + + if (!align_branch_power + || now_seg == absolute_section + || !cpu_arch_flags.bitfield.cpui386) + return 0; + + add_padding = 0; + + /* Check for jcc and direct jmp. */ + if (i.tm.opcode_modifier.jump) + { + if (i.tm.base_opcode == JUMP_PC_RELATIVE) + { + *branch_p = align_branch_jmp; + add_padding = align_branch & align_branch_jmp; + } + else + { + *branch_p = align_branch_jcc; + if ((align_branch & align_branch_jcc)) + add_padding = 1; + } + } + else if (i.tm.base_opcode == 0xc2 + || i.tm.base_opcode == 0xc3 + || i.tm.base_opcode == 0xca + || i.tm.base_opcode == 0xcb) + { + *branch_p = align_branch_ret; + if ((align_branch & align_branch_ret)) + add_padding = 1; + } + else + { + if (i.tm.base_opcode == 0xe8) + { + *branch_p = align_branch_call; + if ((align_branch & align_branch_call)) + add_padding = 1; + } + else if (i.tm.base_opcode == 0xff + && (i.rm.reg == 2 || i.rm.reg == 4)) + { + *branch_p = align_branch_indirect; + if ((align_branch & align_branch_indirect)) + add_padding = 1; + } + + /* Check for indirect jmp, direct and indirect calls. */ + if (add_padding + && i.disp_operands + && tls_get_addr + && (i.op[0].disps->X_op == O_symbol + || (i.op[0].disps->X_op == O_subtract + && i.op[0].disps->X_op_symbol == GOT_symbol))) + { + symbolS *s = i.op[0].disps->X_add_symbol; + /* No padding to call to global or undefined tls_get_addr. */ + if ((S_IS_EXTERNAL (s) || !S_IS_DEFINED (s)) + && strcmp (S_GET_NAME (s), tls_get_addr) == 0) + return 0; + } + } + + if (add_padding + && last_insn.kind != last_insn_other + && last_insn.seg == now_seg) + { + if (flag_debug) + as_warn_where (last_insn.file, last_insn.line, + _("`%s` skips -malign-branch-boundary on `%s`"), + last_insn.name, i.tm.name); + return 0; + } + + return add_padding; +} + +static unsigned int +encoding_length (const fragS *start_frag, offsetT start_off, + const char *frag_now_ptr) +{ + unsigned int len = 0; + + if (start_frag != frag_now) + { + const fragS *fr = start_frag; + + do + { + len += fr->fr_fix; + fr = fr->fr_next; + } + while (fr && fr != frag_now); + } + + return len - start_off + (frag_now_ptr - frag_now->fr_literal); +} + static void output_insn (void) { fragS *insn_start_frag; offsetT insn_start_off; + fragS *fragP = NULL; + enum align_branch_kind branch = align_branch_none; #if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF) if (IS_ELF && x86_used_note) @@ -8100,6 +8365,30 @@ output_insn (void) insn_start_frag = frag_now; insn_start_off = frag_now_fix (); + if (add_branch_padding_frag_p (&branch)) + { + char *p; + unsigned int max_branch_padding_size = 14; + + /* Align section to boundary. */ + record_alignment (now_seg, align_branch_power); + + /* Make room for padding. */ + frag_grow (max_branch_padding_size); + + /* Start of the padding. */ + p = frag_more (0); + + fragP = frag_now; + + frag_var (rs_machine_dependent, max_branch_padding_size, 0, + ENCODE_RELAX_STATE (BRANCH_PADDING, 0), + NULL, 0, p); + + fragP->tc_frag_data.branch_type = branch; + fragP->tc_frag_data.max_bytes = max_branch_padding_size; + } + /* Output jumps. */ if (i.tm.opcode_modifier.jump) output_branch (); @@ -8141,6 +8430,44 @@ output_insn (void) i.prefix[LOCK_PREFIX] = 0; } + if (branch) + /* Skip if this is a branch. */ + ; + else if (add_fused_jcc_padding_frag_p ()) + { + unsigned int max_fused_padding_size + = MAX_FUSED_JCC_PADDING_SIZE; + + /* Make room for padding. */ + frag_grow (max_fused_padding_size); + p = frag_more (0); + + fragP = frag_now; + + frag_var (rs_machine_dependent, max_fused_padding_size, 0, + ENCODE_RELAX_STATE (FUSED_JCC_PADDING, 0), + NULL, 0, p); + + fragP->tc_frag_data.branch_type = align_branch_fused; + fragP->tc_frag_data.max_bytes = max_fused_padding_size; + } + else if (add_branch_prefix_frag_p ()) + { + unsigned int max_prefix_size = align_branch_prefix_size; + + /* Make room for padding. */ + frag_grow (max_prefix_size); + p = frag_more (0); + + fragP = frag_now; + + frag_var (rs_machine_dependent, max_prefix_size, 0, + ENCODE_RELAX_STATE (BRANCH_PREFIX, 0), + NULL, 0, p); + + fragP->tc_frag_data.max_bytes = max_prefix_size; + } + /* Since the VEX/EVEX prefix contains the implicit prefix, we don't need the explicit prefix. */ if (!i.tm.opcode_modifier.vex && !i.tm.opcode_modifier.evex) @@ -8276,6 +8603,88 @@ output_insn (void) if (i.imm_operands) output_imm (insn_start_frag, insn_start_off); + + /* + * frag_now_fix () returning plain abs_section_offset when we're in the + * absolute section, and abs_section_offset not getting updated as data + * gets added to the frag breaks the logic below. + */ + if (now_seg != absolute_section) + { + j = encoding_length (insn_start_frag, insn_start_off, frag_more (0)); + if (fragP) + { + /* NB: Don't add prefix with GOTPC relocation since + output_disp() above depends on the fixed encoding + length. */ + unsigned int max = i.has_gotpc_reloc ? 0 : 15 - j; + /* Prefix count on the current instruction. */ + unsigned int count = !!is_any_vex_encoding (&i.tm); + unsigned int k; + for (k = 0; k < ARRAY_SIZE (i.prefix); k++) + if (i.prefix[k]) + count++; + + /* NB: prefix count + instruction size must be <= 15. */ + if (j > 15) + as_fatal (_("instruction length of %u bytes exceeds the limit of 15"), + j); + + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) + == BRANCH_PREFIX) + { + /* Set the maximum prefix size in BRANCH_PREFIX + frag. */ + if (fragP->tc_frag_data.max_bytes > max) + fragP->tc_frag_data.max_bytes = max; + if (fragP->tc_frag_data.max_bytes > count) + fragP->tc_frag_data.max_bytes -= count; + else + fragP->tc_frag_data.max_bytes = 0; + } + else + { + /* Remember the maximum prefix size in FUSED_JCC_PADDING + frag. */ + unsigned int max_prefix_size; + if (align_branch_prefix_size > max) + max_prefix_size = max; + else + max_prefix_size = align_branch_prefix_size; + if (max_prefix_size > count) + fragP->tc_frag_data.max_prefix_length + = max_prefix_size - count; + } + + /* Use existing segment prefix if possible. Use CS + segment prefix in 64-bit mode. In 32-bit mode, use SS + segment prefix with ESP/EBP base register and use DS + segment prefix without ESP/EBP base register. */ + if (i.prefix[SEG_PREFIX]) + fragP->tc_frag_data.default_prefix = i.prefix[SEG_PREFIX]; + else if (flag_code == CODE_64BIT) + fragP->tc_frag_data.default_prefix = CS_PREFIX_OPCODE; + else if (i.base_reg + && (i.base_reg->reg_num == 4 + || i.base_reg->reg_num == 5)) + fragP->tc_frag_data.default_prefix = SS_PREFIX_OPCODE; + else + fragP->tc_frag_data.default_prefix = DS_PREFIX_OPCODE; + } + else if (j > 15) + as_warn (_("instruction length of %u bytes exceeds the limit of 15"), + j); + } + } + + if (align_branch_power + && now_seg != absolute_section + && cpu_arch_flags.bitfield.cpui386) + { + /* Terminate each frag so that we can add prefix and check for + fused jcc. */ + frag_wane (frag_now); + frag_new (0); } #ifdef DEBUG386 @@ -8402,6 +8811,7 @@ output_disp (fragS *insn_start_frag, off if (!object_64bit) { reloc_type = BFD_RELOC_386_GOTPC; + i.has_gotpc_reloc = TRUE; i.op[n].imms->X_add_number += add; } else if (reloc_type == BFD_RELOC_64) @@ -8568,6 +8978,7 @@ output_imm (fragS *insn_start_frag, offs reloc_type = BFD_RELOC_X86_64_GOTPC32; else if (size == 8) reloc_type = BFD_RELOC_X86_64_GOTPC64; + i.has_gotpc_reloc = TRUE; i.op[n].imms->X_add_number += add; } fix_new_exp (frag_now, p - frag_now->fr_literal, size, @@ -10193,6 +10604,355 @@ elf_symbol_resolved_in_segment_p (symbol } #endif +/* Return the next non-empty frag. */ + +static fragS * +i386_next_non_empty_frag (fragS *fragP) +{ + /* There may be a frag with a ".fill 0" when there is no room in + the current frag for frag_grow in output_insn. */ + for (fragP = fragP->fr_next; + (fragP != NULL + && fragP->fr_type == rs_fill + && fragP->fr_fix == 0); + fragP = fragP->fr_next) + ; + return fragP; +} + +/* Return the next jcc frag after BRANCH_PADDING. */ + +static fragS * +i386_next_jcc_frag (fragS *fragP) +{ + if (!fragP) + return NULL; + + if (fragP->fr_type == rs_machine_dependent + && (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) + == BRANCH_PADDING)) + { + fragP = i386_next_non_empty_frag (fragP); + if (fragP->fr_type != rs_machine_dependent) + return NULL; + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == COND_JUMP) + return fragP; + } + + return NULL; +} + +/* Classify BRANCH_PADDING, BRANCH_PREFIX and FUSED_JCC_PADDING frags. */ + +static void +i386_classify_machine_dependent_frag (fragS *fragP) +{ + fragS *cmp_fragP; + fragS *pad_fragP; + fragS *branch_fragP; + fragS *next_fragP; + unsigned int max_prefix_length; + + if (fragP->tc_frag_data.classified) + return; + + /* First scan for BRANCH_PADDING and FUSED_JCC_PADDING. Convert + FUSED_JCC_PADDING and merge BRANCH_PADDING. */ + for (next_fragP = fragP; + next_fragP != NULL; + next_fragP = next_fragP->fr_next) + { + next_fragP->tc_frag_data.classified = 1; + if (next_fragP->fr_type == rs_machine_dependent) + switch (TYPE_FROM_RELAX_STATE (next_fragP->fr_subtype)) + { + case BRANCH_PADDING: + /* The BRANCH_PADDING frag must be followed by a branch + frag. */ + branch_fragP = i386_next_non_empty_frag (next_fragP); + next_fragP->tc_frag_data.u.branch_fragP = branch_fragP; + break; + case FUSED_JCC_PADDING: + /* Check if this is a fused jcc: + FUSED_JCC_PADDING + CMP + BRANCH_PADDING + COND_JUMP + */ + cmp_fragP = i386_next_non_empty_frag (next_fragP); + pad_fragP = i386_next_non_empty_frag (cmp_fragP); + branch_fragP = i386_next_jcc_frag (pad_fragP); + if (branch_fragP) + { + /* The BRANCH_PADDING frag is merged with the + FUSED_JCC_PADDING frag. */ + next_fragP->tc_frag_data.u.branch_fragP = branch_fragP; + /* CMP instruction size. */ + next_fragP->tc_frag_data.cmp_size = cmp_fragP->fr_fix; + frag_wane (pad_fragP); + /* Skip to branch_fragP. */ + next_fragP = branch_fragP; + } + else if (next_fragP->tc_frag_data.max_prefix_length) + { + /* Turn FUSED_JCC_PADDING into BRANCH_PREFIX if it isn't + a fused jcc. */ + next_fragP->fr_subtype + = ENCODE_RELAX_STATE (BRANCH_PREFIX, 0); + next_fragP->tc_frag_data.max_bytes + = next_fragP->tc_frag_data.max_prefix_length; + /* This will be updated in the BRANCH_PREFIX scan. */ + next_fragP->tc_frag_data.max_prefix_length = 0; + } + else + frag_wane (next_fragP); + break; + } + } + + /* Scan for BRANCH_PREFIX. */ + for (; fragP != NULL; fragP = fragP->fr_next) + if (fragP->fr_type == rs_machine_dependent + && (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) + == BRANCH_PREFIX)) + { + /* Count all BRANCH_PREFIX frags before BRANCH_PADDING and + COND_JUMP_PREFIX. */ + max_prefix_length = 0; + for (next_fragP = fragP; + next_fragP != NULL; + next_fragP = next_fragP->fr_next) + { + if (next_fragP->fr_type == rs_fill) + /* Skip rs_fill frags. */ + ; + else if (next_fragP->fr_type == rs_machine_dependent) + { + if (TYPE_FROM_RELAX_STATE (next_fragP->fr_subtype) + == BRANCH_PREFIX) + { + /* Count BRANCH_PREFIX frags. */ + if (max_prefix_length >= MAX_FUSED_JCC_PADDING_SIZE) + { + max_prefix_length = MAX_FUSED_JCC_PADDING_SIZE; + frag_wane (next_fragP); + } + else + max_prefix_length + += next_fragP->tc_frag_data.max_bytes; + } + else if ((TYPE_FROM_RELAX_STATE (next_fragP->fr_subtype) + == BRANCH_PADDING) + || (TYPE_FROM_RELAX_STATE (next_fragP->fr_subtype) + == FUSED_JCC_PADDING)) + { + /* Stop at BRANCH_PADDING and FUSED_JCC_PADDING. */ + fragP->tc_frag_data.u.padding_fragP = next_fragP; + break; + } + else + /* Stop for other rs_machine_dependent frags. */ + break; + } + else + /* Stop for all other frags. */ + break; + } + + fragP->tc_frag_data.max_prefix_length = max_prefix_length; + + /* Skip to the next frag. */ + fragP = next_fragP; + } +} + +/* Compute padding size for + + FUSED_JCC_PADDING + CMP + BRANCH_PADDING + COND_JUMP/UNCOND_JUMP + + or + + BRANCH_PADDING + COND_JUMP/UNCOND_JUMP + */ + +static int +i386_branch_padding_size (fragS *fragP, offsetT address) +{ + unsigned int offset, size, padding_size; + fragS *branch_fragP = fragP->tc_frag_data.u.branch_fragP; + + /* The start address of the BRANCH_PADDING or FUSED_JCC_PADDING frag. */ + if (!address) + address = fragP->fr_address; + address += fragP->fr_fix; + + /* CMP instrunction size. */ + size = fragP->tc_frag_data.cmp_size; + + /* The base size of the branch frag. */ + size += branch_fragP->fr_fix; + + /* Add opcode and displacement bytes for the rs_machine_dependent + branch frag. */ + if (branch_fragP->fr_type == rs_machine_dependent) + size += md_relax_table[branch_fragP->fr_subtype].rlx_length; + + /* Check if branch is within boundary and doesn't end at the last + byte. */ + offset = address & ((1U << align_branch_power) - 1); + if ((offset + size) >= (1U << align_branch_power)) + /* Padding needed to avoid crossing boundary. */ + padding_size = (1 << align_branch_power) - offset; + else + /* No padding needed. */ + padding_size = 0; + + if (!fits_in_signed_byte (padding_size)) + abort (); + + return padding_size; +} + +/* i386_generic_table_relax_frag() + + Handle BRANCH_PADDING, BRANCH_PREFIX and FUSED_JCC_PADDING frags to + grow/shrink padding to align branch frags. Hand others to + relax_frag(). */ + +long +i386_generic_table_relax_frag (segT segment, fragS *fragP, long stretch) +{ + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PADDING + || TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == FUSED_JCC_PADDING) + { + long padding_size = i386_branch_padding_size (fragP, 0); + long grow = padding_size - fragP->tc_frag_data.length; + + /* When the BRANCH_PREFIX frag is used, the computed address + must match the actual address and there should be no padding. */ + if (fragP->tc_frag_data.padding_address + && (fragP->tc_frag_data.padding_address != fragP->fr_address + || padding_size)) + abort (); + + /* Update the padding size. */ + if (grow) + fragP->tc_frag_data.length = padding_size; + + return grow; + } + else if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PREFIX) + { + fragS *padding_fragP, *next_fragP; + long padding_size, left_size, last_size; + + padding_fragP = fragP->tc_frag_data.u.padding_fragP; + if (!padding_fragP) + /* Use the padding set by the leading BRANCH_PREFIX frag. */ + return (fragP->tc_frag_data.length + - fragP->tc_frag_data.last_length); + + /* Compute the relative address of the padding frag in the very + first time where the BRANCH_PREFIX frag sizes are zero. */ + if (!fragP->tc_frag_data.padding_address) + fragP->tc_frag_data.padding_address + = padding_fragP->fr_address - (fragP->fr_address - stretch); + + /* First update the last length from the previous interation. */ + left_size = fragP->tc_frag_data.prefix_length; + for (next_fragP = fragP; + next_fragP != padding_fragP; + next_fragP = next_fragP->fr_next) + if (next_fragP->fr_type == rs_machine_dependent + && (TYPE_FROM_RELAX_STATE (next_fragP->fr_subtype) + == BRANCH_PREFIX)) + { + if (left_size) + { + int max = next_fragP->tc_frag_data.max_bytes; + if (max) + { + int size; + if (max > left_size) + size = left_size; + else + size = max; + left_size -= size; + next_fragP->tc_frag_data.last_length = size; + } + } + else + next_fragP->tc_frag_data.last_length = 0; + } + + /* Check the padding size for the padding frag. */ + padding_size = i386_branch_padding_size + (padding_fragP, (fragP->fr_address + + fragP->tc_frag_data.padding_address)); + + last_size = fragP->tc_frag_data.prefix_length; + /* Check if there is change from the last interation. */ + if (padding_size == last_size) + { + /* Update the expected address of the padding frag. */ + padding_fragP->tc_frag_data.padding_address + = (fragP->fr_address + padding_size + + fragP->tc_frag_data.padding_address); + return 0; + } + + if (padding_size > fragP->tc_frag_data.max_prefix_length) + { + /* No padding if there is no sufficient room. Clear the + expected address of the padding frag. */ + padding_fragP->tc_frag_data.padding_address = 0; + padding_size = 0; + } + else + /* Store the expected address of the padding frag. */ + padding_fragP->tc_frag_data.padding_address + = (fragP->fr_address + padding_size + + fragP->tc_frag_data.padding_address); + + fragP->tc_frag_data.prefix_length = padding_size; + + /* Update the length for the current interation. */ + left_size = padding_size; + for (next_fragP = fragP; + next_fragP != padding_fragP; + next_fragP = next_fragP->fr_next) + if (next_fragP->fr_type == rs_machine_dependent + && (TYPE_FROM_RELAX_STATE (next_fragP->fr_subtype) + == BRANCH_PREFIX)) + { + if (left_size) + { + int max = next_fragP->tc_frag_data.max_bytes; + if (max) + { + int size; + if (max > left_size) + size = left_size; + else + size = max; + left_size -= size; + next_fragP->tc_frag_data.length = size; + } + } + else + next_fragP->tc_frag_data.length = 0; + } + + return (fragP->tc_frag_data.length + - fragP->tc_frag_data.last_length); + } + return relax_frag (segment, fragP, stretch); +} + /* md_estimate_size_before_relax() Called just before relax() for rs_machine_dependent frags. The x86 @@ -10209,6 +10969,14 @@ elf_symbol_resolved_in_segment_p (symbol int md_estimate_size_before_relax (fragS *fragP, segT segment) { + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PADDING + || TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PREFIX + || TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == FUSED_JCC_PADDING) + { + i386_classify_machine_dependent_frag (fragP); + return fragP->tc_frag_data.length; + } + /* We've already got fragP->fr_subtype right; all we have to do is check for un-relaxable symbols. On an ELF system, we can't relax an externally visible symbol, because it may be overridden by a @@ -10342,6 +11110,106 @@ md_convert_frag (bfd *abfd ATTRIBUTE_UNU unsigned int extension = 0; offsetT displacement_from_opcode_start; + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PADDING + || TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == FUSED_JCC_PADDING + || TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PREFIX) + { + /* Generate nop padding. */ + unsigned int size = fragP->tc_frag_data.length; + if (size) + { + if (size > fragP->tc_frag_data.max_bytes) + abort (); + + if (flag_debug) + { + const char *msg; + const char *branch = "branch"; + const char *prefix = ""; + fragS *padding_fragP; + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) + == BRANCH_PREFIX) + { + padding_fragP = fragP->tc_frag_data.u.padding_fragP; + switch (fragP->tc_frag_data.default_prefix) + { + default: + abort (); + break; + case CS_PREFIX_OPCODE: + prefix = " cs"; + break; + case DS_PREFIX_OPCODE: + prefix = " ds"; + break; + case ES_PREFIX_OPCODE: + prefix = " es"; + break; + case FS_PREFIX_OPCODE: + prefix = " fs"; + break; + case GS_PREFIX_OPCODE: + prefix = " gs"; + break; + case SS_PREFIX_OPCODE: + prefix = " ss"; + break; + } + if (padding_fragP) + msg = _("%s:%u: add %d%s at 0x%llx to align " + "%s within %d-byte boundary\n"); + else + msg = _("%s:%u: add additional %d%s at 0x%llx to " + "align %s within %d-byte boundary\n"); + } + else + { + padding_fragP = fragP; + msg = _("%s:%u: add %d%s-byte nop at 0x%llx to align " + "%s within %d-byte boundary\n"); + } + + if (padding_fragP) + switch (padding_fragP->tc_frag_data.branch_type) + { + case align_branch_jcc: + branch = "jcc"; + break; + case align_branch_fused: + branch = "fused jcc"; + break; + case align_branch_jmp: + branch = "jmp"; + break; + case align_branch_call: + branch = "call"; + break; + case align_branch_indirect: + branch = "indiret branch"; + break; + case align_branch_ret: + branch = "ret"; + break; + default: + break; + } + + fprintf (stdout, msg, + fragP->fr_file, fragP->fr_line, size, prefix, + (long long) fragP->fr_address, branch, + 1 << align_branch_power); + } + if (TYPE_FROM_RELAX_STATE (fragP->fr_subtype) == BRANCH_PREFIX) + memset (fragP->fr_opcode, + fragP->tc_frag_data.default_prefix, size); + else + i386_generate_nops (fragP, (char *) fragP->fr_opcode, + size, 0); + fragP->fr_fix += size; + } + return; + } + opcode = (unsigned char *) fragP->fr_opcode; /* Address we want to reach in file space. */ @@ -10898,6 +11766,10 @@ const char *md_shortopts = "qnO::"; #define OPTION_MFENCE_AS_LOCK_ADD (OPTION_MD_BASE + 24) #define OPTION_X86_USED_NOTE (OPTION_MD_BASE + 25) #define OPTION_MVEXWIG (OPTION_MD_BASE + 26) +#define OPTION_MALIGN_BRANCH_BOUNDARY (OPTION_MD_BASE + 27) +#define OPTION_MALIGN_BRANCH_PREFIX_SIZE (OPTION_MD_BASE + 28) +#define OPTION_MALIGN_BRANCH (OPTION_MD_BASE + 29) +#define OPTION_MBRANCHES_WITH_32B_BOUNDARIES (OPTION_MD_BASE + 30) struct option md_longopts[] = { @@ -10933,6 +11805,10 @@ struct option md_longopts[] = {"mfence-as-lock-add", required_argument, NULL, OPTION_MFENCE_AS_LOCK_ADD}, {"mrelax-relocations", required_argument, NULL, OPTION_MRELAX_RELOCATIONS}, {"mevexrcig", required_argument, NULL, OPTION_MEVEXRCIG}, + {"malign-branch-boundary", required_argument, NULL, OPTION_MALIGN_BRANCH_BOUNDARY}, + {"malign-branch-prefix-size", required_argument, NULL, OPTION_MALIGN_BRANCH_PREFIX_SIZE}, + {"malign-branch", required_argument, NULL, OPTION_MALIGN_BRANCH}, + {"mbranches-within-32B-boundaries", no_argument, NULL, OPTION_MBRANCHES_WITH_32B_BOUNDARIES}, {"mamd64", no_argument, NULL, OPTION_MAMD64}, {"mintel64", no_argument, NULL, OPTION_MINTEL64}, {NULL, no_argument, NULL, 0} @@ -10943,7 +11819,7 @@ int md_parse_option (int c, const char *arg) { unsigned int j; - char *arch, *next, *saved; + char *arch, *next, *saved, *type; switch (c) { @@ -11319,6 +12195,86 @@ md_parse_option (int c, const char *arg) as_fatal (_("invalid -mrelax-relocations= option: `%s'"), arg); break; + case OPTION_MALIGN_BRANCH_BOUNDARY: + { + char *end; + int align = strtoul (arg, &end, 0); + if (*end == '\0') + { + if (align == 0) + { + align_branch_power = 0; + break; + } + else if (align >= 32) + { + int align_power; + for (align_power = 0; + (align & 1) == 0; + align >>= 1, align_power++) + continue; + if (align == 1) + { + align_branch_power = align_power; + break; + } + } + } + as_fatal (_("invalid -malign-branch-boundary= value: %s"), arg); + } + break; + + case OPTION_MALIGN_BRANCH_PREFIX_SIZE: + { + char *end; + int align = strtoul (arg, &end, 0); + if (*end == '\0' && align >= 0 && align < 6) + { + align_branch_prefix_size = align; + break; + } + as_fatal (_("invalid -malign-branch-prefix-size= value: %s"), + arg); + } + break; + + case OPTION_MALIGN_BRANCH: + align_branch = 0; + saved = xstrdup (arg); + type = saved; + do + { + next = strchr (type, '+'); + if (next) + *next++ = '\0'; + if (strcasecmp (type, "jcc") == 0) + align_branch |= align_branch_jcc; + else if (strcasecmp (type, "fused") == 0) + align_branch |= align_branch_fused; + else if (strcasecmp (type, "jmp") == 0) + align_branch |= align_branch_jmp; + else if (strcasecmp (type, "call") == 0) + align_branch |= align_branch_call; + else if (strcasecmp (type, "ret") == 0) + align_branch |= align_branch_ret; + else if (strcasecmp (type, "indirect") == 0) + align_branch |= align_branch_indirect; + else + as_fatal (_("invalid -malign-branch= option: `%s'"), arg); + type = next; + } + while (next != NULL); + free (saved); + break; + + case OPTION_MBRANCHES_WITH_32B_BOUNDARIES: + align_branch_power = 5; + align_branch_prefix_size = 5; + align_branch = (align_branch_jcc + | align_branch_fused + | align_branch_jmp); + break; + case OPTION_MAMD64: intel64 = 0; break; @@ -11571,6 +12527,20 @@ md_show_usage (FILE *stream) fprintf (stream, _("\ generate relax relocations\n")); fprintf (stream, _("\ + -malign-branch-boundary=NUM (default: 0)\n\ + align branches within NUM byte boundary\n")); + fprintf (stream, _("\ + -malign-branch=TYPE[+TYPE...] (default: jcc+fused+jmp)\n\ + TYPE is combination of jcc, fused, jmp, call, ret,\n\ + indirect\n\ + specify types of branches to align\n")); + fprintf (stream, _("\ + -malign-branch-prefix-size=NUM (default: 5)\n\ + align branches with NUM prefixes per instruction\n")); + fprintf (stream, _("\ + -mbranches-within-32B-boundaries\n\ + align branches within 32 byte boundary\n")); + fprintf (stream, _("\ -mamd64 accept only AMD64 ISA [default]\n")); fprintf (stream, _("\ -mintel64 accept only Intel64 ISA\n")); @@ -11654,15 +12624,24 @@ i386_target_format (void) { default: format = ELF_TARGET_FORMAT; +#ifndef TE_SOLARIS + tls_get_addr = "___tls_get_addr"; +#endif break; case X86_64_ABI: use_rela_relocations = 1; object_64bit = 1; +#ifndef TE_SOLARIS + tls_get_addr = "__tls_get_addr"; +#endif format = ELF_TARGET_FORMAT64; break; case X86_64_X32_ABI: use_rela_relocations = 1; object_64bit = 1; +#ifndef TE_SOLARIS + tls_get_addr = "__tls_get_addr"; +#endif disallow_64bit_reloc = 1; format = ELF_TARGET_FORMAT32; break; @@ -11779,6 +12758,21 @@ s_bss (int ignore ATTRIBUTE_UNUSED) #endif +/* Remember constant diretive. */ + +void +i386_cons_worker (int ignore ATTRIBUTE_UNUSED) +{ + if (last_insn.kind != last_insn_directive + && (bfd_get_section_flags (NULL, now_seg) & SEC_CODE)) + { + last_insn.seg = now_seg; + last_insn.kind = last_insn_directive; + last_insn.name = "constant diretive"; + last_insn.file = as_where (&last_insn.line); + } +} + void i386_validate_fix (fixS *fixp) { diff -rupN binutils-2.32/gas/config/tc-i386.h binutils.new/gas/config/tc-i386.h --- binutils-2.32/gas/config/tc-i386.h 2019-01-19 16:01:33.000000000 +0000 +++ binutils.new/gas/config/tc-i386.h 2019-11-25 14:01:00.626325922 +0000 @@ -208,12 +208,19 @@ if ((n) \ #define MAX_MEM_FOR_RS_ALIGN_CODE 4095 +extern void i386_cons_worker (int); +#define md_cons_worker(nbytes) i386_cons_worker (nbytes) + void i386_print_statistics (FILE *); #define tc_print_statistics i386_print_statistics extern unsigned int i386_frag_max_var (fragS *); #define md_frag_max_var i386_frag_max_var +extern long i386_generic_table_relax_frag (segT, fragS *, long); +#define md_generic_table_relax_frag(segment, fragP, stretch) \ + i386_generic_table_relax_frag (segment, fragP, stretch) + #define md_number_to_chars number_to_chars_littleendian enum processor_type @@ -248,9 +255,24 @@ extern i386_cpu_flags cpu_arch_isa_flags struct i386_tc_frag_data { + union + { + fragS *padding_fragP; + fragS *branch_fragP; + } u; + addressT padding_address; enum processor_type isa; i386_cpu_flags isa_flags; + unsigned int max_bytes; enum processor_type tune; + signed char length; + signed char last_length; + signed char max_prefix_length; + signed char prefix_length; + signed char default_prefix; + signed char cmp_size; + unsigned int classified : 1; + unsigned int branch_type : 7; }; /* We need to emit the right NOP pattern in .align frags. This is @@ -261,9 +283,20 @@ struct i386_tc_frag_data #define TC_FRAG_INIT(FRAGP) \ do \ { \ + (FRAGP)->tc_frag_data.u.padding_fragP = NULL; \ + (FRAGP)->tc_frag_data.padding_address = 0; \ (FRAGP)->tc_frag_data.isa = cpu_arch_isa; \ (FRAGP)->tc_frag_data.isa_flags = cpu_arch_isa_flags; \ (FRAGP)->tc_frag_data.tune = cpu_arch_tune; \ + (FRAGP)->tc_frag_data.length = 0; \ + (FRAGP)->tc_frag_data.max_bytes = max_chars; \ + (FRAGP)->tc_frag_data.last_length = 0; \ + (FRAGP)->tc_frag_data.max_prefix_length = 0; \ + (FRAGP)->tc_frag_data.prefix_length = 0; \ + (FRAGP)->tc_frag_data.default_prefix = 0; \ + (FRAGP)->tc_frag_data.cmp_size = 0; \ + (FRAGP)->tc_frag_data.classified = 0; \ + (FRAGP)->tc_frag_data.branch_type = 0; \ } \ while (0) diff -rupN binutils-2.32/gas/doc/c-i386.texi binutils.new/gas/doc/c-i386.texi --- binutils-2.32/gas/doc/c-i386.texi 2019-01-19 16:01:33.000000000 +0000 +++ binutils.new/gas/doc/c-i386.texi 2019-11-25 14:01:00.615325994 +0000 @@ -410,6 +410,43 @@ R_X86_64_REX_GOTPCRELX, in 64-bit mode. relocations. The default can be controlled by a configure option @option{--enable-x86-relax-relocations}. +@cindex @samp{-malign-branch-boundary=} option, i386 +@cindex @samp{-malign-branch-boundary=} option, x86-64 +@item -malign-branch-boundary=@var{NUM} +This option controls how the assembler should align branches with segment +prefixes or NOP. @var{NUM} must be a power of 2. It should be 0 or +no less than 32. Branches will be aligned within @var{NUM} byte +boundary. @option{-malign-branch-boundary=0}, which is the default, +doesn't align branches. + +@cindex @samp{-malign-branch=} option, i386 +@cindex @samp{-malign-branch=} option, x86-64 +@item -malign-branch=@var{TYPE}[+@var{TYPE}...] +This option specifies types of branches to align. @var{TYPE} is +combination of @samp{jcc}, which aligns conditional jumps, +@samp{fused}, which aligns fused conditional jumps, @samp{jmp}, +which aligns unconditional jumps, @samp{call} which aligns calls, +@samp{ret}, which aligns rets, @samp{indirect}, which aligns indirect +jumps and calls. The default is @option{-malign-branch=jcc+fused+jmp}. + +@cindex @samp{-malign-branch-prefix-size=} option, i386 +@cindex @samp{-malign-branch-prefix-size=} option, x86-64 +@item -malign-branch-prefix-size=@var{NUM} +This option specifies the maximum number of prefixes on an instruction +to align branches. @var{NUM} should be between 0 and 5. The default +@var{NUM} is 5. + +@cindex @samp{-mbranches-within-32B-boundaries} option, i386 +@cindex @samp{-mbranches-within-32B-boundaries} option, x86-64 +@item -mbranches-within-32B-boundaries +This option aligns conditional jumps, fused conditional jumps and +unconditional jumps within 32 byte boundary with up to 5 segment prefixes +on an instruction. It is equivalent to +@option{-malign-branch-boundary=32} +@option{-malign-branch=jcc+fused+jmp} +@option{-malign-branch-prefix-size=5}. +The default doesn't align branches. + @cindex @samp{-mx86-used-note=} option, i386 @cindex @samp{-mx86-used-note=} option, x86-64 @item -mx86-used-note=@var{no} diff -rupN binutils-2.32/gas/read.c binutils.new/gas/read.c --- binutils-2.32/gas/read.c 2019-01-19 16:01:33.000000000 +0000 +++ binutils.new/gas/read.c 2019-11-25 14:01:00.616325988 +0000 @@ -3976,6 +3976,10 @@ cons_worker (int nbytes, /* 1=.byte, 2=. md_cons_align (nbytes); #endif +#ifdef md_cons_worker + md_cons_worker (nbytes); +#endif + c = 0; do { diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1a.d binutils.new/gas/testsuite/gas/i386/align-branch-1a.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1a.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1a.d 2019-11-25 14:01:00.632325883 +0000 @@ -0,0 +1,77 @@ +#source: align-branch-1.s +#as: -malign-branch-boundary=32 +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 65 65 a3 01 00 00 00 gs gs mov %eax,%gs:0x1 + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 7d f8 mov %edi,-0x8\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: 39 c5 cmp %eax,%ebp + 22: 74 5e je 82 + 24: 3e 89 73 f4 mov %esi,%ds:-0xc\(%ebx\) + 28: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2b: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 5d pop %ebp + 3e: 5d pop %ebp + 3f: 5d pop %ebp + 40: 74 40 je 82 + 42: 5d pop %ebp + 43: 74 3d je 82 + 45: 36 89 44 24 fc mov %eax,%ss:-0x4\(%esp\) + 4a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4d: 89 7d f8 mov %edi,-0x8\(%ebp\) + 50: 89 75 f4 mov %esi,-0xc\(%ebp\) + 53: 89 75 f4 mov %esi,-0xc\(%ebp\) + 56: 89 75 f4 mov %esi,-0xc\(%ebp\) + 59: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5f: 5d pop %ebp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%ebp\) + 69: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6c: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 72: 89 75 f4 mov %esi,-0xc\(%ebp\) + 75: 89 75 f4 mov %esi,-0xc\(%ebp\) + 78: 5d pop %ebp + 79: 5d pop %ebp + 7a: 39 c5 cmp %eax,%ebp + 7c: 74 04 je 82 + 7e: 66 90 xchg %ax,%ax + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%ebp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%ebp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + a0: 89 75 0c mov %esi,0xc\(%ebp\) + a3: e9 [0-9a-f ]+ jmp .* + a8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ae: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b4: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ba: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + c0: 89 75 00 mov %esi,0x0\(%ebp\) + c3: 74 c3 je 88 + c5: 74 c1 je 88 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1b.d binutils.new/gas/testsuite/gas/i386/align-branch-1b.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1b.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1b.d 2019-11-25 14:01:00.679325573 +0000 @@ -0,0 +1,77 @@ +#source: align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 65 65 a3 01 00 00 00 gs gs mov %eax,%gs:0x1 + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 7d f8 mov %edi,-0x8\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: 39 c5 cmp %eax,%ebp + 22: 74 5e je 82 + 24: 3e 89 73 f4 mov %esi,%ds:-0xc\(%ebx\) + 28: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2b: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 5d pop %ebp + 3e: 5d pop %ebp + 3f: 5d pop %ebp + 40: 74 40 je 82 + 42: 5d pop %ebp + 43: 74 3d je 82 + 45: 36 89 44 24 fc mov %eax,%ss:-0x4\(%esp\) + 4a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4d: 89 7d f8 mov %edi,-0x8\(%ebp\) + 50: 89 75 f4 mov %esi,-0xc\(%ebp\) + 53: 89 75 f4 mov %esi,-0xc\(%ebp\) + 56: 89 75 f4 mov %esi,-0xc\(%ebp\) + 59: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5f: 5d pop %ebp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%ebp\) + 69: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6c: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 72: 89 75 f4 mov %esi,-0xc\(%ebp\) + 75: 89 75 f4 mov %esi,-0xc\(%ebp\) + 78: 5d pop %ebp + 79: 5d pop %ebp + 7a: 39 c5 cmp %eax,%ebp + 7c: 74 04 je 82 + 7e: 66 90 xchg %ax,%ax + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%ebp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%ebp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + a0: 89 75 0c mov %esi,0xc\(%ebp\) + a3: e9 [0-9a-f ]+ jmp .* + a8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ae: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b4: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ba: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + c0: 89 75 00 mov %esi,0x0\(%ebp\) + c3: 74 c3 je 88 + c5: 74 c1 je 88 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1c.d binutils.new/gas/testsuite/gas/i386/align-branch-1c.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1c.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1c.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,77 @@ +#source: align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch-prefix-size=1 +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 a3 01 00 00 00 mov %eax,%gs:0x1 + 6: 3e 55 ds push %ebp + 8: 3e 55 ds push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 7d f8 mov %edi,-0x8\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: 39 c5 cmp %eax,%ebp + 22: 74 5e je 82 + 24: 3e 89 73 f4 mov %esi,%ds:-0xc\(%ebx\) + 28: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2b: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 5d pop %ebp + 3e: 5d pop %ebp + 3f: 5d pop %ebp + 40: 74 40 je 82 + 42: 5d pop %ebp + 43: 74 3d je 82 + 45: 36 89 44 24 fc mov %eax,%ss:-0x4\(%esp\) + 4a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4d: 89 7d f8 mov %edi,-0x8\(%ebp\) + 50: 89 75 f4 mov %esi,-0xc\(%ebp\) + 53: 89 75 f4 mov %esi,-0xc\(%ebp\) + 56: 89 75 f4 mov %esi,-0xc\(%ebp\) + 59: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5f: 5d pop %ebp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%ebp\) + 69: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6c: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 72: 89 75 f4 mov %esi,-0xc\(%ebp\) + 75: 89 75 f4 mov %esi,-0xc\(%ebp\) + 78: 5d pop %ebp + 79: 5d pop %ebp + 7a: 39 c5 cmp %eax,%ebp + 7c: 74 04 je 82 + 7e: 66 90 xchg %ax,%ax + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%ebp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%ebp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + a0: 89 75 0c mov %esi,0xc\(%ebp\) + a3: e9 [0-9a-f ]+ jmp .* + a8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ae: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b4: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ba: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + c0: 89 75 00 mov %esi,0x0\(%ebp\) + c3: 74 c3 je 88 + c5: 74 c1 je 88 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1d.d binutils.new/gas/testsuite/gas/i386/align-branch-1d.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1d.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1d.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,76 @@ +#source: align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 65 65 a3 01 00 00 00 gs gs mov %eax,%gs:0x1 + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 7d f8 mov %edi,-0x8\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: 39 c5 cmp %eax,%ebp + 22: 74 5b je 7f + 24: 3e 89 73 f4 mov %esi,%ds:-0xc\(%ebx\) + 28: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2b: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 5d pop %ebp + 3e: 5d pop %ebp + 3f: 5d pop %ebp + 40: 74 3d je 7f + 42: 5d pop %ebp + 43: 74 3a je 7f + 45: 89 44 24 fc mov %eax,-0x4\(%esp\) + 49: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4c: 89 7d f8 mov %edi,-0x8\(%ebp\) + 4f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 52: 89 75 f4 mov %esi,-0xc\(%ebp\) + 55: 89 75 f4 mov %esi,-0xc\(%ebp\) + 58: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5e: 5d pop %ebp + 5f: eb 24 jmp 85 + 61: eb 22 jmp 85 + 63: eb 20 jmp 85 + 65: 89 45 fc mov %eax,-0x4\(%ebp\) + 68: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6b: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 71: 89 75 f4 mov %esi,-0xc\(%ebp\) + 74: 89 75 f4 mov %esi,-0xc\(%ebp\) + 77: 5d pop %ebp + 78: 5d pop %ebp + 79: 39 c5 cmp %eax,%ebp + 7b: 74 02 je 7f + 7d: eb 06 jmp 85 + 7f: 8b 45 f4 mov -0xc\(%ebp\),%eax + 82: 89 45 fc mov %eax,-0x4\(%ebp\) + 85: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8b: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 91: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 97: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9d: 89 75 0c mov %esi,0xc\(%ebp\) + a0: e9 [0-9a-f ]+ jmp .* + a5: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ab: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b1: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b7: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + bd: 89 75 00 mov %esi,0x0\(%ebp\) + c0: 74 c3 je 85 + c2: 74 c1 je 85 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1e.d binutils.new/gas/testsuite/gas/i386/align-branch-1e.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1e.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1e.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,77 @@ +#source: align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=jcc +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 a3 01 00 00 00 mov %eax,%gs:0x1 + 6: 55 push %ebp + 7: 55 push %ebp + 8: 55 push %ebp + 9: 55 push %ebp + a: 89 e5 mov %esp,%ebp + c: 89 7d f8 mov %edi,-0x8\(%ebp\) + f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 12: 89 75 f4 mov %esi,-0xc\(%ebp\) + 15: 89 75 f4 mov %esi,-0xc\(%ebp\) + 18: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1e: 39 c5 cmp %eax,%ebp + 20: 74 5a je 7c + 22: 89 73 f4 mov %esi,-0xc\(%ebx\) + 25: 89 75 f4 mov %esi,-0xc\(%ebp\) + 28: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 5d pop %ebp + 3b: 5d pop %ebp + 3c: 5d pop %ebp + 3d: 74 3d je 7c + 3f: 5d pop %ebp + 40: 74 3a je 7c + 42: 89 44 24 fc mov %eax,-0x4\(%esp\) + 46: 89 75 f4 mov %esi,-0xc\(%ebp\) + 49: 89 7d f8 mov %edi,-0x8\(%ebp\) + 4c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 52: 89 75 f4 mov %esi,-0xc\(%ebp\) + 55: 89 75 f4 mov %esi,-0xc\(%ebp\) + 58: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5b: 5d pop %ebp + 5c: eb 24 jmp 82 + 5e: eb 22 jmp 82 + 60: eb 20 jmp 82 + 62: 89 45 fc mov %eax,-0x4\(%ebp\) + 65: 89 75 f4 mov %esi,-0xc\(%ebp\) + 68: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 71: 89 75 f4 mov %esi,-0xc\(%ebp\) + 74: 5d pop %ebp + 75: 5d pop %ebp + 76: 39 c5 cmp %eax,%ebp + 78: 74 02 je 7c + 7a: eb 06 jmp 82 + 7c: 8b 45 f4 mov -0xc\(%ebp\),%eax + 7f: 89 45 fc mov %eax,-0x4\(%ebp\) + 82: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9a: 89 75 0c mov %esi,0xc\(%ebp\) + 9d: e9 [0-9a-f ]+ jmp .* + a2: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + a8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ae: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b4: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ba: 89 75 00 mov %esi,0x0\(%ebp\) + bd: 74 c3 je 82 + bf: 90 nop + c0: 74 c0 je 82 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1f.d binutils.new/gas/testsuite/gas/i386/align-branch-1f.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1f.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1f.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,77 @@ +#source: align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 a3 01 00 00 00 mov %eax,%gs:0x1 + 6: 55 push %ebp + 7: 55 push %ebp + 8: 55 push %ebp + 9: 55 push %ebp + a: 89 e5 mov %esp,%ebp + c: 89 7d f8 mov %edi,-0x8\(%ebp\) + f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 12: 89 75 f4 mov %esi,-0xc\(%ebp\) + 15: 89 75 f4 mov %esi,-0xc\(%ebp\) + 18: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1e: 39 c5 cmp %eax,%ebp + 20: 74 5c je 7e + 22: 89 73 f4 mov %esi,-0xc\(%ebx\) + 25: 89 75 f4 mov %esi,-0xc\(%ebp\) + 28: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 5d pop %ebp + 3b: 5d pop %ebp + 3c: 5d pop %ebp + 3d: 74 3f je 7e + 3f: 5d pop %ebp + 40: 74 3c je 7e + 42: 89 44 24 fc mov %eax,-0x4\(%esp\) + 46: 89 75 f4 mov %esi,-0xc\(%ebp\) + 49: 89 7d f8 mov %edi,-0x8\(%ebp\) + 4c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 52: 89 75 f4 mov %esi,-0xc\(%ebp\) + 55: 89 75 f4 mov %esi,-0xc\(%ebp\) + 58: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5b: 5d pop %ebp + 5c: eb 27 jmp 85 + 5e: 66 90 xchg %ax,%ax + 60: eb 23 jmp 85 + 62: eb 21 jmp 85 + 64: 89 45 fc mov %eax,-0x4\(%ebp\) + 67: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6a: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 70: 89 75 f4 mov %esi,-0xc\(%ebp\) + 73: 89 75 f4 mov %esi,-0xc\(%ebp\) + 76: 5d pop %ebp + 77: 5d pop %ebp + 78: 39 c5 cmp %eax,%ebp + 7a: 74 02 je 7e + 7c: eb 07 jmp 85 + 7e: 36 8b 45 f4 mov %ss:-0xc\(%ebp\),%eax + 82: 89 45 fc mov %eax,-0x4\(%ebp\) + 85: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8b: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 91: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 97: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9d: 89 75 0c mov %esi,0xc\(%ebp\) + a0: e9 [0-9a-f ]+ jmp .* + a5: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ab: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b1: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b7: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + bd: 89 75 00 mov %esi,0x0\(%ebp\) + c0: 74 c3 je 85 + c2: 74 c1 je 85 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1g.d binutils.new/gas/testsuite/gas/i386/align-branch-1g.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1g.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1g.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,77 @@ +#source: align-branch-1.s +#as: -mbranches-within-32B-boundaries +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 65 65 a3 01 00 00 00 gs gs mov %eax,%gs:0x1 + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 7d f8 mov %edi,-0x8\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: 39 c5 cmp %eax,%ebp + 22: 74 5e je 82 + 24: 3e 89 73 f4 mov %esi,%ds:-0xc\(%ebx\) + 28: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2b: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 5d pop %ebp + 3e: 5d pop %ebp + 3f: 5d pop %ebp + 40: 74 40 je 82 + 42: 5d pop %ebp + 43: 74 3d je 82 + 45: 36 89 44 24 fc mov %eax,%ss:-0x4\(%esp\) + 4a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4d: 89 7d f8 mov %edi,-0x8\(%ebp\) + 50: 89 75 f4 mov %esi,-0xc\(%ebp\) + 53: 89 75 f4 mov %esi,-0xc\(%ebp\) + 56: 89 75 f4 mov %esi,-0xc\(%ebp\) + 59: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5f: 5d pop %ebp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%ebp\) + 69: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6c: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 72: 89 75 f4 mov %esi,-0xc\(%ebp\) + 75: 89 75 f4 mov %esi,-0xc\(%ebp\) + 78: 5d pop %ebp + 79: 5d pop %ebp + 7a: 39 c5 cmp %eax,%ebp + 7c: 74 04 je 82 + 7e: 66 90 xchg %ax,%ax + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%ebp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%ebp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + a0: 89 75 0c mov %esi,0xc\(%ebp\) + a3: e9 [0-9a-f ]+ jmp .* + a8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ae: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b4: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ba: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + c0: 89 75 00 mov %esi,0x0\(%ebp\) + c3: 74 c3 je 88 + c5: 74 c1 je 88 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1h.d binutils.new/gas/testsuite/gas/i386/align-branch-1h.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1h.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1h.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,76 @@ +#source: align-branch-1.s +#as: -mbranches-within-32B-boundaries -malign-branch-boundary=0 +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 65 a3 01 00 00 00 mov %eax,%gs:0x1 + 6: 55 push %ebp + 7: 55 push %ebp + 8: 55 push %ebp + 9: 55 push %ebp + a: 89 e5 mov %esp,%ebp + c: 89 7d f8 mov %edi,-0x8\(%ebp\) + f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 12: 89 75 f4 mov %esi,-0xc\(%ebp\) + 15: 89 75 f4 mov %esi,-0xc\(%ebp\) + 18: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1e: 39 c5 cmp %eax,%ebp + 20: 74 5a je 7c + 22: 89 73 f4 mov %esi,-0xc\(%ebx\) + 25: 89 75 f4 mov %esi,-0xc\(%ebp\) + 28: 89 7d f8 mov %edi,-0x8\(%ebp\) + 2b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 5d pop %ebp + 3b: 5d pop %ebp + 3c: 5d pop %ebp + 3d: 74 3d je 7c + 3f: 5d pop %ebp + 40: 74 3a je 7c + 42: 89 44 24 fc mov %eax,-0x4\(%esp\) + 46: 89 75 f4 mov %esi,-0xc\(%ebp\) + 49: 89 7d f8 mov %edi,-0x8\(%ebp\) + 4c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 52: 89 75 f4 mov %esi,-0xc\(%ebp\) + 55: 89 75 f4 mov %esi,-0xc\(%ebp\) + 58: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5b: 5d pop %ebp + 5c: eb 24 jmp 82 + 5e: eb 22 jmp 82 + 60: eb 20 jmp 82 + 62: 89 45 fc mov %eax,-0x4\(%ebp\) + 65: 89 75 f4 mov %esi,-0xc\(%ebp\) + 68: 89 7d f8 mov %edi,-0x8\(%ebp\) + 6b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 71: 89 75 f4 mov %esi,-0xc\(%ebp\) + 74: 5d pop %ebp + 75: 5d pop %ebp + 76: 39 c5 cmp %eax,%ebp + 78: 74 02 je 7c + 7a: eb 06 jmp 82 + 7c: 8b 45 f4 mov -0xc\(%ebp\),%eax + 7f: 89 45 fc mov %eax,-0x4\(%ebp\) + 82: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + 9a: 89 75 0c mov %esi,0xc\(%ebp\) + 9d: e9 [0-9a-f ]+ jmp .* + a2: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + a8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ae: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + b4: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%ebp\) + ba: 89 75 00 mov %esi,0x0\(%ebp\) + bd: 74 c3 je 82 + bf: 74 c1 je 82 +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-1.s binutils.new/gas/testsuite/gas/i386/align-branch-1.s --- binutils-2.32/gas/testsuite/gas/i386/align-branch-1.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-1.s 2019-11-25 14:01:00.632325883 +0000 @@ -0,0 +1,72 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %gs:0x1 + pushl %ebp + pushl %ebp + pushl %ebp + pushl %ebp + movl %esp, %ebp + movl %edi, -8(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + cmp %eax, %ebp + je .L_2 + movl %esi, -12(%ebx) + movl %esi, -12(%ebp) + movl %edi, -8(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + popl %ebp + popl %ebp + popl %ebp + je .L_2 + popl %ebp + je .L_2 + movl %eax, -4(%esp) + movl %esi, -12(%ebp) + movl %edi, -8(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + popl %ebp + jmp .L_3 + jmp .L_3 + jmp .L_3 + movl %eax, -4(%ebp) + movl %esi, -12(%ebp) + movl %edi, -8(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + popl %ebp + popl %ebp + cmp %eax, %ebp + je .L_2 + jmp .L_3 +.L_2: + movl -12(%ebp), %eax + movl %eax, -4(%ebp) +.L_3: + movl %esi, -1200(%ebp) + movl %esi, -1200(%ebp) + movl %esi, -1200(%ebp) + movl %esi, -1200(%ebp) + movl %esi, 12(%ebp) + jmp bar + movl %esi, -1200(%ebp) + movl %esi, -1200(%ebp) + movl %esi, -1200(%ebp) + movl %esi, -1200(%ebp) + movl %esi, (%ebp) + je .L_3 + je .L_3 diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-2a.d binutils.new/gas/testsuite/gas/i386/align-branch-2a.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-2a.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-2a.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,55 @@ +#source: align-branch-2.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 6: 55 push %ebp + 7: 55 push %ebp + 8: 55 push %ebp + 9: 55 push %ebp + a: 89 e5 mov %esp,%ebp + c: 89 75 f4 mov %esi,-0xc\(%ebp\) + f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 12: 89 75 f4 mov %esi,-0xc\(%ebp\) + 15: 89 75 f4 mov %esi,-0xc\(%ebp\) + 18: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1e: ff e0 jmp \*%eax + 20: 55 push %ebp + 21: 55 push %ebp + 22: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 28: 89 e5 mov %esp,%ebp + 2a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 30: 89 75 f4 mov %esi,-0xc\(%ebp\) + 33: 89 75 f4 mov %esi,-0xc\(%ebp\) + 36: 89 75 f4 mov %esi,-0xc\(%ebp\) + 39: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3c: ff d0 call \*%eax + 3e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 41: 55 push %ebp + 42: 55 push %ebp + 43: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 49: 89 e5 mov %esp,%ebp + 4b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 4e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 51: 89 75 f4 mov %esi,-0xc\(%ebp\) + 54: 89 75 f4 mov %esi,-0xc\(%ebp\) + 57: e8 [0-9a-f ]+ call .* + 5c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5f: 55 push %ebp + 60: 55 push %ebp + 61: 55 push %ebp + 62: 55 push %ebp + 63: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 69: 89 e5 mov %esp,%ebp + 6b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 6e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 71: ff 15 00 00 00 00 call \*0x0 + 77: 55 push %ebp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-2b.d binutils.new/gas/testsuite/gas/i386/align-branch-2b.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-2b.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-2b.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,55 @@ +#source: align-branch-2.s +#as: -malign-branch-boundary=32 -malign-branch=indirect +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 a3 01 00 00 00 fs fs mov %eax,%fs:0x1 + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: ff e0 jmp \*%eax + 22: 3e 3e 55 ds ds push %ebp + 25: 55 push %ebp + 26: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 2c: 89 e5 mov %esp,%ebp + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 40: ff d0 call \*%eax + 42: 89 75 f4 mov %esi,-0xc\(%ebp\) + 45: 55 push %ebp + 46: 55 push %ebp + 47: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 4d: 89 e5 mov %esp,%ebp + 4f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 52: 89 75 f4 mov %esi,-0xc\(%ebp\) + 55: 89 75 f4 mov %esi,-0xc\(%ebp\) + 58: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5b: e8 [0-9a-f ]+ call .* + 60: 89 75 f4 mov %esi,-0xc\(%ebp\) + 63: 55 push %ebp + 64: 55 push %ebp + 65: 55 push %ebp + 66: 55 push %ebp + 67: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 6d: 89 e5 mov %esp,%ebp + 6f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 72: 89 75 f4 mov %esi,-0xc\(%ebp\) + 75: ff 15 00 00 00 00 call \*0x0 + 7b: 55 push %ebp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-2c.d binutils.new/gas/testsuite/gas/i386/align-branch-2c.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-2c.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-2c.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,55 @@ +#source: align-branch-2.s +#as: -malign-branch-boundary=32 -malign-branch=indirect+call +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 a3 01 00 00 00 fs fs mov %eax,%fs:0x1 + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: ff e0 jmp \*%eax + 22: 3e 3e 55 ds ds push %ebp + 25: 55 push %ebp + 26: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 2c: 89 e5 mov %esp,%ebp + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 40: ff d0 call \*%eax + 42: 36 36 36 36 36 89 75 f4 ss ss ss ss mov %esi,%ss:-0xc\(%ebp\) + 4a: 55 push %ebp + 4b: 55 push %ebp + 4c: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 52: 89 e5 mov %esp,%ebp + 54: 89 75 f4 mov %esi,-0xc\(%ebp\) + 57: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 5d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 60: e8 [0-9a-f ]+ call .* + 65: 36 36 36 36 36 89 75 f4 ss ss ss ss mov %esi,%ss:-0xc\(%ebp\) + 6d: 3e 55 ds push %ebp + 6f: 55 push %ebp + 70: 55 push %ebp + 71: 55 push %ebp + 72: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 78: 89 e5 mov %esp,%ebp + 7a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 7d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 80: ff 15 00 00 00 00 call \*0x0 + 86: 55 push %ebp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-2.s binutils.new/gas/testsuite/gas/i386/align-branch-2.s --- binutils-2.32/gas/testsuite/gas/i386/align-branch-2.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-2.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,49 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %fs:0x1 + pushl %ebp + pushl %ebp + pushl %ebp + pushl %ebp + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + jmp *%eax + pushl %ebp + pushl %ebp + movl %eax, %fs:0x1 + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + call *%eax + movl %esi, -12(%ebp) + pushl %ebp + pushl %ebp + movl %eax, %fs:0x1 + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + call foo + movl %esi, -12(%ebp) + pushl %ebp + pushl %ebp + pushl %ebp + pushl %ebp + movl %eax, %fs:0x1 + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + call *foo + pushl %ebp diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-3.d binutils.new/gas/testsuite/gas/i386/align-branch-3.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-3.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-3.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,33 @@ +#as: -malign-branch-boundary=32 -malign-branch=indirect+call +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 6: 55 push %ebp + 7: 55 push %ebp + 8: 55 push %ebp + 9: 55 push %ebp + a: 89 e5 mov %esp,%ebp + c: 89 75 f4 mov %esi,-0xc\(%ebp\) + f: 89 75 f4 mov %esi,-0xc\(%ebp\) + 12: 89 75 f4 mov %esi,-0xc\(%ebp\) + 15: 89 75 f4 mov %esi,-0xc\(%ebp\) + 18: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1b: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1e: e8 fc ff ff ff call 1f + 23: 55 push %ebp + 24: 55 push %ebp + 25: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 2b: 89 e5 mov %esp,%ebp + 2d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 30: 89 75 f4 mov %esi,-0xc\(%ebp\) + 33: 89 75 f4 mov %esi,-0xc\(%ebp\) + 36: 89 75 f4 mov %esi,-0xc\(%ebp\) + 39: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3c: ff 91 00 00 00 00 call \*0x0\(%ecx\) + 42: 89 75 f4 mov %esi,-0xc\(%ebp\) +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-3.s binutils.new/gas/testsuite/gas/i386/align-branch-3.s --- binutils-2.32/gas/testsuite/gas/i386/align-branch-3.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-3.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,28 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %fs:0x1 + pushl %ebp + pushl %ebp + pushl %ebp + pushl %ebp + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + call ___tls_get_addr + pushl %ebp + pushl %ebp + movl %eax, %fs:0x1 + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + call *___tls_get_addr@GOT(%ecx) + movl %esi, -12(%ebp) diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-4a.d binutils.new/gas/testsuite/gas/i386/align-branch-4a.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-4a.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-4a.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,36 @@ +#source: align-branch-4.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 6: 55 push %ebp + 7: 55 push %ebp + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 89 e5 mov %esp,%ebp + d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 10: 89 75 f4 mov %esi,-0xc\(%ebp\) + 13: 89 75 f4 mov %esi,-0xc\(%ebp\) + 16: 89 75 f4 mov %esi,-0xc\(%ebp\) + 19: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1c: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1f: c3 ret + 20: 55 push %ebp + 21: 55 push %ebp + 22: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 28: 89 e5 mov %esp,%ebp + 2a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 2d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 30: 89 75 f4 mov %esi,-0xc\(%ebp\) + 33: 89 75 f4 mov %esi,-0xc\(%ebp\) + 36: 89 75 f4 mov %esi,-0xc\(%ebp\) + 39: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3c: c2 1e 00 ret \$0x1e + 3f: 89 75 f4 mov %esi,-0xc\(%ebp\) +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-4b.d binutils.new/gas/testsuite/gas/i386/align-branch-4b.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-4b.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-4b.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,36 @@ +#source: align-branch-4.s +#as: -malign-branch-boundary=32 -malign-branch=ret +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 a3 01 00 00 00 fs mov %eax,%fs:0x1 + 7: 55 push %ebp + 8: 55 push %ebp + 9: 55 push %ebp + a: 55 push %ebp + b: 55 push %ebp + c: 89 e5 mov %esp,%ebp + e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 11: 89 75 f4 mov %esi,-0xc\(%ebp\) + 14: 89 75 f4 mov %esi,-0xc\(%ebp\) + 17: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 1d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 20: c3 ret + 21: 3e 3e 3e 55 ds ds ds push %ebp + 25: 55 push %ebp + 26: 64 a3 01 00 00 00 mov %eax,%fs:0x1 + 2c: 89 e5 mov %esp,%ebp + 2e: 89 75 f4 mov %esi,-0xc\(%ebp\) + 31: 89 75 f4 mov %esi,-0xc\(%ebp\) + 34: 89 75 f4 mov %esi,-0xc\(%ebp\) + 37: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3a: 89 75 f4 mov %esi,-0xc\(%ebp\) + 3d: 89 75 f4 mov %esi,-0xc\(%ebp\) + 40: c2 1e 00 ret \$0x1e + 43: 89 75 f4 mov %esi,-0xc\(%ebp\) +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-4.s binutils.new/gas/testsuite/gas/i386/align-branch-4.s --- binutils-2.32/gas/testsuite/gas/i386/align-branch-4.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-4.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,30 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %fs:0x1 + pushl %ebp + pushl %ebp + pushl %ebp + pushl %ebp + pushl %ebp + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + ret + pushl %ebp + pushl %ebp + movl %eax, %fs:0x1 + movl %esp, %ebp + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + movl %esi, -12(%ebp) + ret $30 + movl %esi, -12(%ebp) diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-5.d binutils.new/gas/testsuite/gas/i386/align-branch-5.d --- binutils-2.32/gas/testsuite/gas/i386/align-branch-5.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-5.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,36 @@ +#as: -malign-branch-boundary=32 -malign-branch=jcc+fused+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: c1 e9 02 shr \$0x2,%ecx + 3: c1 e9 02 shr \$0x2,%ecx + 6: c1 e9 02 shr \$0x2,%ecx + 9: 89 d1 mov %edx,%ecx + b: 31 c0 xor %eax,%eax + d: c1 e9 02 shr \$0x2,%ecx + 10: c1 e9 02 shr \$0x2,%ecx + 13: c1 e9 02 shr \$0x2,%ecx + 16: c1 e9 02 shr \$0x2,%ecx + 19: c1 e9 02 shr \$0x2,%ecx + 1c: c1 e9 02 shr \$0x2,%ecx + 1f: f6 c2 02 test \$0x2,%dl + 22: f3 ab rep stos %eax,%es:\(%edi\) + 24: 75 dd jne 3 + 26: 31 c0 xor %eax,%eax + 28: c1 e9 02 shr \$0x2,%ecx + 2b: c1 e9 02 shr \$0x2,%ecx + 2e: c1 e9 02 shr \$0x2,%ecx + 31: 89 d1 mov %edx,%ecx + 33: 31 c0 xor %eax,%eax + 35: c1 e9 02 shr \$0x2,%ecx + 38: c1 e9 02 shr \$0x2,%ecx + 3b: c1 e9 02 shr \$0x2,%ecx + 3e: f6 c2 02 test \$0x2,%dl + 41: e8 [0-9a-f ]+ call .* + 46: 75 e3 jne 2b + 48: 31 c0 xor %eax,%eax +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/align-branch-5.s binutils.new/gas/testsuite/gas/i386/align-branch-5.s --- binutils-2.32/gas/testsuite/gas/i386/align-branch-5.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/align-branch-5.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,32 @@ + .text + .p2align 4,,15 +foo: + shrl $2, %ecx +.L1: + shrl $2, %ecx + shrl $2, %ecx + movl %edx, %ecx + xorl %eax, %eax + shrl $2, %ecx + shrl $2, %ecx + shrl $2, %ecx + shrl $2, %ecx + shrl $2, %ecx + shrl $2, %ecx + testb $2, %dl + rep stosl + jne .L1 + xorl %eax, %eax + shrl $2, %ecx +.L2: + shrl $2, %ecx + shrl $2, %ecx + movl %edx, %ecx + xorl %eax, %eax + shrl $2, %ecx + shrl $2, %ecx + shrl $2, %ecx + testb $2, %dl + call bar + jne .L2 + xorl %eax, %eax diff -rupN binutils-2.32/gas/testsuite/gas/i386/i386.exp binutils.new/gas/testsuite/gas/i386/i386.exp --- binutils-2.32/gas/testsuite/gas/i386/i386.exp 2019-01-19 16:01:33.000000000 +0000 +++ binutils.new/gas/testsuite/gas/i386/i386.exp 2019-11-25 14:01:00.680325567 +0000 @@ -472,6 +472,20 @@ if [expr ([istarget "i*86-*-*"] || [ist run_dump_test "optimize-3" run_dump_test "optimize-4" run_dump_test "optimize-5" + run_dump_test "align-branch-1a" + run_dump_test "align-branch-1b" + run_dump_test "align-branch-1c" + run_dump_test "align-branch-1d" + run_dump_test "align-branch-1e" + run_dump_test "align-branch-1f" + run_dump_test "align-branch-1g" + run_dump_test "align-branch-1h" + run_dump_test "align-branch-2a" + run_dump_test "align-branch-2b" + run_dump_test "align-branch-2c" + run_dump_test "align-branch-4a" + run_dump_test "align-branch-4b" + run_dump_test "align-branch-5" # These tests require support for 8 and 16 bit relocs, # so we only run them for ELF and COFF targets. @@ -543,6 +557,10 @@ if [expr ([istarget "i*86-*-*"] || [ist run_dump_test "evex-no-scale-32" run_dump_test "property-1" + if {[istarget "*-*-linux*"]} then { + run_dump_test "align-branch-3" + } + if { [gas_64_check] } then { run_dump_test "att-regs" run_dump_test "intel-regs" @@ -982,6 +1000,20 @@ if [expr ([istarget "i*86-*-*"] || [ista run_dump_test "x86-64-optimize-4" run_dump_test "x86-64-optimize-5" run_dump_test "x86-64-optimize-6" + run_dump_test "x86-64-align-branch-1a" + run_dump_test "x86-64-align-branch-1b" + run_dump_test "x86-64-align-branch-1c" + run_dump_test "x86-64-align-branch-1d" + run_dump_test "x86-64-align-branch-1e" + run_dump_test "x86-64-align-branch-1f" + run_dump_test "x86-64-align-branch-1g" + run_dump_test "x86-64-align-branch-1h" + run_dump_test "x86-64-align-branch-2a" + run_dump_test "x86-64-align-branch-2b" + run_dump_test "x86-64-align-branch-2c" + run_dump_test "x86-64-align-branch-4a" + run_dump_test "x86-64-align-branch-4b" + run_dump_test "x86-64-align-branch-5" if { ![istarget "*-*-aix*"] && ![istarget "*-*-beos*"] @@ -1047,6 +1079,10 @@ if [expr ([istarget "i*86-*-*"] || [ista run_dump_test "evex-no-scale-64" run_dump_test "x86-64-property-1" + + if {[istarget "*-*-linux*"]} then { + run_dump_test "x86-64-align-branch-3" + } } set ASFLAGS "$old_ASFLAGS" diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1a.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1a.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1a.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1a.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,75 @@ +#source: x86-64-align-branch-1.s +#as: -malign-branch-boundary=32 +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 64 89 04 25 01 00 00 00 fs fs fs mov %eax,%fs:0x1 + b: 55 push %rbp + c: 55 push %rbp + d: 55 push %rbp + e: 48 89 e5 mov %rsp,%rbp + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: 48 39 c5 cmp %rax,%rbp + 23: 74 5d je 82 + 25: 2e 89 75 f4 mov %esi,%cs:-0xc\(%rbp\) + 29: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 32: 89 75 f4 mov %esi,-0xc\(%rbp\) + 35: 89 75 f4 mov %esi,-0xc\(%rbp\) + 38: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3e: 5d pop %rbp + 3f: 5d pop %rbp + 40: 74 40 je 82 + 42: 5d pop %rbp + 43: 74 3d je 82 + 45: 2e 89 45 fc mov %eax,%cs:-0x4\(%rbp\) + 49: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 52: 89 75 f4 mov %esi,-0xc\(%rbp\) + 55: 89 75 f4 mov %esi,-0xc\(%rbp\) + 58: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5e: 5d pop %rbp + 5f: 5d pop %rbp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%rbp\) + 69: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 72: 89 75 f4 mov %esi,-0xc\(%rbp\) + 75: 89 75 f4 mov %esi,-0xc\(%rbp\) + 78: 5d pop %rbp + 79: 5d pop %rbp + 7a: 48 39 c5 cmp %rax,%rbp + 7d: 74 03 je 82 + 7f: 90 nop + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%rbp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%rbp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a0: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a6: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + ac: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b2: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + be: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + c4: eb c2 jmp 88 + c6: 5d pop %rbp + c7: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1b.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1b.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1b.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1b.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,75 @@ +#source: x86-64-align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 64 89 04 25 01 00 00 00 fs fs fs mov %eax,%fs:0x1 + b: 55 push %rbp + c: 55 push %rbp + d: 55 push %rbp + e: 48 89 e5 mov %rsp,%rbp + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: 48 39 c5 cmp %rax,%rbp + 23: 74 5d je 82 + 25: 2e 89 75 f4 mov %esi,%cs:-0xc\(%rbp\) + 29: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 32: 89 75 f4 mov %esi,-0xc\(%rbp\) + 35: 89 75 f4 mov %esi,-0xc\(%rbp\) + 38: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3e: 5d pop %rbp + 3f: 5d pop %rbp + 40: 74 40 je 82 + 42: 5d pop %rbp + 43: 74 3d je 82 + 45: 2e 89 45 fc mov %eax,%cs:-0x4\(%rbp\) + 49: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 52: 89 75 f4 mov %esi,-0xc\(%rbp\) + 55: 89 75 f4 mov %esi,-0xc\(%rbp\) + 58: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5e: 5d pop %rbp + 5f: 5d pop %rbp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%rbp\) + 69: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 72: 89 75 f4 mov %esi,-0xc\(%rbp\) + 75: 89 75 f4 mov %esi,-0xc\(%rbp\) + 78: 5d pop %rbp + 79: 5d pop %rbp + 7a: 48 39 c5 cmp %rax,%rbp + 7d: 74 03 je 82 + 7f: 90 nop + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%rbp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%rbp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a0: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a6: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + ac: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b2: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + be: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + c4: eb c2 jmp 88 + c6: 5d pop %rbp + c7: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1c.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1c.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1c.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1c.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,75 @@ +#source: x86-64-align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch-prefix-size=1 +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 8: 2e 55 cs push %rbp + a: 2e 55 cs push %rbp + c: 2e 55 cs push %rbp + e: 48 89 e5 mov %rsp,%rbp + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: 48 39 c5 cmp %rax,%rbp + 23: 74 5d je 82 + 25: 2e 89 75 f4 mov %esi,%cs:-0xc\(%rbp\) + 29: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 32: 89 75 f4 mov %esi,-0xc\(%rbp\) + 35: 89 75 f4 mov %esi,-0xc\(%rbp\) + 38: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3e: 5d pop %rbp + 3f: 5d pop %rbp + 40: 74 40 je 82 + 42: 5d pop %rbp + 43: 74 3d je 82 + 45: 2e 89 45 fc mov %eax,%cs:-0x4\(%rbp\) + 49: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 52: 89 75 f4 mov %esi,-0xc\(%rbp\) + 55: 89 75 f4 mov %esi,-0xc\(%rbp\) + 58: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5e: 5d pop %rbp + 5f: 5d pop %rbp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%rbp\) + 69: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 72: 89 75 f4 mov %esi,-0xc\(%rbp\) + 75: 89 75 f4 mov %esi,-0xc\(%rbp\) + 78: 5d pop %rbp + 79: 5d pop %rbp + 7a: 48 39 c5 cmp %rax,%rbp + 7d: 74 03 je 82 + 7f: 90 nop + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%rbp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%rbp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a0: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a6: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + ac: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b2: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + be: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + c4: eb c2 jmp 88 + c6: 5d pop %rbp + c7: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1d.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1d.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1d.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1d.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,74 @@ +#source: x86-64-align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 64 89 04 25 01 00 00 00 fs fs fs mov %eax,%fs:0x1 + b: 55 push %rbp + c: 55 push %rbp + d: 55 push %rbp + e: 48 89 e5 mov %rsp,%rbp + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: 48 39 c5 cmp %rax,%rbp + 23: 74 5b je 80 + 25: 2e 89 75 f4 mov %esi,%cs:-0xc\(%rbp\) + 29: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 32: 89 75 f4 mov %esi,-0xc\(%rbp\) + 35: 89 75 f4 mov %esi,-0xc\(%rbp\) + 38: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3e: 5d pop %rbp + 3f: 5d pop %rbp + 40: 74 3e je 80 + 42: 5d pop %rbp + 43: 74 3b je 80 + 45: 89 45 fc mov %eax,-0x4\(%rbp\) + 48: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4b: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 51: 89 75 f4 mov %esi,-0xc\(%rbp\) + 54: 89 75 f4 mov %esi,-0xc\(%rbp\) + 57: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5d: 5d pop %rbp + 5e: 5d pop %rbp + 5f: eb 25 jmp 86 + 61: eb 23 jmp 86 + 63: eb 21 jmp 86 + 65: 89 45 fc mov %eax,-0x4\(%rbp\) + 68: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6b: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 71: 89 75 f4 mov %esi,-0xc\(%rbp\) + 74: 89 75 f4 mov %esi,-0xc\(%rbp\) + 77: 5d pop %rbp + 78: 5d pop %rbp + 79: 48 39 c5 cmp %rax,%rbp + 7c: 74 02 je 80 + 7e: eb 06 jmp 86 + 80: 8b 45 f4 mov -0xc\(%rbp\),%eax + 83: 89 45 fc mov %eax,-0x4\(%rbp\) + 86: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8c: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 92: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 98: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a4: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + aa: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b0: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b6: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + bc: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + c2: eb c2 jmp 86 + c4: 5d pop %rbp + c5: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1e.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1e.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1e.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1e.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,74 @@ +#source: x86-64-align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=jcc +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 8: 55 push %rbp + 9: 55 push %rbp + a: 55 push %rbp + b: 48 89 e5 mov %rsp,%rbp + e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 48 39 c5 cmp %rax,%rbp + 20: 74 5b je 7d + 22: 89 75 f4 mov %esi,-0xc\(%rbp\) + 25: 89 75 f4 mov %esi,-0xc\(%rbp\) + 28: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 31: 89 75 f4 mov %esi,-0xc\(%rbp\) + 34: 89 75 f4 mov %esi,-0xc\(%rbp\) + 37: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3a: 5d pop %rbp + 3b: 5d pop %rbp + 3c: 74 3f je 7d + 3e: 2e 5d cs pop %rbp + 40: 74 3b je 7d + 42: 89 45 fc mov %eax,-0x4\(%rbp\) + 45: 89 75 f4 mov %esi,-0xc\(%rbp\) + 48: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 51: 89 75 f4 mov %esi,-0xc\(%rbp\) + 54: 89 75 f4 mov %esi,-0xc\(%rbp\) + 57: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5a: 5d pop %rbp + 5b: 5d pop %rbp + 5c: eb 25 jmp 83 + 5e: eb 23 jmp 83 + 60: eb 21 jmp 83 + 62: 89 45 fc mov %eax,-0x4\(%rbp\) + 65: 89 75 f4 mov %esi,-0xc\(%rbp\) + 68: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 71: 89 75 f4 mov %esi,-0xc\(%rbp\) + 74: 5d pop %rbp + 75: 5d pop %rbp + 76: 48 39 c5 cmp %rax,%rbp + 79: 74 02 je 7d + 7b: eb 06 jmp 83 + 7d: 8b 45 f4 mov -0xc\(%rbp\),%eax + 80: 89 45 fc mov %eax,-0x4\(%rbp\) + 83: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 89: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8f: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 95: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9b: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a1: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a7: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + ad: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b3: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b9: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + bf: eb c2 jmp 83 + c1: 5d pop %rbp + c2: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1f.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1f.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1f.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1f.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,75 @@ +#source: x86-64-align-branch-1.s +#as: -malign-branch-boundary=32 -malign-branch=jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 8: 55 push %rbp + 9: 55 push %rbp + a: 55 push %rbp + b: 48 89 e5 mov %rsp,%rbp + e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 48 39 c5 cmp %rax,%rbp + 20: 74 5d je 7f + 22: 89 75 f4 mov %esi,-0xc\(%rbp\) + 25: 89 75 f4 mov %esi,-0xc\(%rbp\) + 28: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 31: 89 75 f4 mov %esi,-0xc\(%rbp\) + 34: 89 75 f4 mov %esi,-0xc\(%rbp\) + 37: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3a: 5d pop %rbp + 3b: 5d pop %rbp + 3c: 74 41 je 7f + 3e: 2e 5d cs pop %rbp + 40: 74 3d je 7f + 42: 89 45 fc mov %eax,-0x4\(%rbp\) + 45: 89 75 f4 mov %esi,-0xc\(%rbp\) + 48: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 51: 89 75 f4 mov %esi,-0xc\(%rbp\) + 54: 89 75 f4 mov %esi,-0xc\(%rbp\) + 57: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5a: 5d pop %rbp + 5b: 5d pop %rbp + 5c: eb 27 jmp 85 + 5e: 66 90 xchg %ax,%ax + 60: eb 23 jmp 85 + 62: eb 21 jmp 85 + 64: 89 45 fc mov %eax,-0x4\(%rbp\) + 67: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6a: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 70: 89 75 f4 mov %esi,-0xc\(%rbp\) + 73: 89 75 f4 mov %esi,-0xc\(%rbp\) + 76: 5d pop %rbp + 77: 5d pop %rbp + 78: 48 39 c5 cmp %rax,%rbp + 7b: 74 02 je 7f + 7d: eb 06 jmp 85 + 7f: 8b 45 f4 mov -0xc\(%rbp\),%eax + 82: 89 45 fc mov %eax,-0x4\(%rbp\) + 85: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8b: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 91: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 97: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9d: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a3: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a9: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + af: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b5: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + bb: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + c1: eb c2 jmp 85 + c3: 5d pop %rbp + c4: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1g.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1g.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1g.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1g.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,75 @@ +#source: x86-64-align-branch-1.s +#as: -mbranches-within-32B-boundaries +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 64 89 04 25 01 00 00 00 fs fs fs mov %eax,%fs:0x1 + b: 55 push %rbp + c: 55 push %rbp + d: 55 push %rbp + e: 48 89 e5 mov %rsp,%rbp + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: 48 39 c5 cmp %rax,%rbp + 23: 74 5d je 82 + 25: 2e 89 75 f4 mov %esi,%cs:-0xc\(%rbp\) + 29: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 32: 89 75 f4 mov %esi,-0xc\(%rbp\) + 35: 89 75 f4 mov %esi,-0xc\(%rbp\) + 38: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3e: 5d pop %rbp + 3f: 5d pop %rbp + 40: 74 40 je 82 + 42: 5d pop %rbp + 43: 74 3d je 82 + 45: 2e 89 45 fc mov %eax,%cs:-0x4\(%rbp\) + 49: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 52: 89 75 f4 mov %esi,-0xc\(%rbp\) + 55: 89 75 f4 mov %esi,-0xc\(%rbp\) + 58: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5e: 5d pop %rbp + 5f: 5d pop %rbp + 60: eb 26 jmp 88 + 62: eb 24 jmp 88 + 64: eb 22 jmp 88 + 66: 89 45 fc mov %eax,-0x4\(%rbp\) + 69: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6c: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 72: 89 75 f4 mov %esi,-0xc\(%rbp\) + 75: 89 75 f4 mov %esi,-0xc\(%rbp\) + 78: 5d pop %rbp + 79: 5d pop %rbp + 7a: 48 39 c5 cmp %rax,%rbp + 7d: 74 03 je 82 + 7f: 90 nop + 80: eb 06 jmp 88 + 82: 8b 45 f4 mov -0xc\(%rbp\),%eax + 85: 89 45 fc mov %eax,-0x4\(%rbp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a0: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a6: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + ac: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b2: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + be: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + c4: eb c2 jmp 88 + c6: 5d pop %rbp + c7: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1h.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1h.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1h.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1h.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,74 @@ +#source: x86-64-align-branch-1.s +#as: -mbranches-within-32B-boundaries -malign-branch-boundary=0 +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 8: 55 push %rbp + 9: 55 push %rbp + a: 55 push %rbp + b: 48 89 e5 mov %rsp,%rbp + e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 48 39 c5 cmp %rax,%rbp + 20: 74 5a je 7c + 22: 89 75 f4 mov %esi,-0xc\(%rbp\) + 25: 89 75 f4 mov %esi,-0xc\(%rbp\) + 28: 89 7d f8 mov %edi,-0x8\(%rbp\) + 2b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 31: 89 75 f4 mov %esi,-0xc\(%rbp\) + 34: 89 75 f4 mov %esi,-0xc\(%rbp\) + 37: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3a: 5d pop %rbp + 3b: 5d pop %rbp + 3c: 74 3e je 7c + 3e: 5d pop %rbp + 3f: 74 3b je 7c + 41: 89 45 fc mov %eax,-0x4\(%rbp\) + 44: 89 75 f4 mov %esi,-0xc\(%rbp\) + 47: 89 7d f8 mov %edi,-0x8\(%rbp\) + 4a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 4d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 50: 89 75 f4 mov %esi,-0xc\(%rbp\) + 53: 89 75 f4 mov %esi,-0xc\(%rbp\) + 56: 89 75 f4 mov %esi,-0xc\(%rbp\) + 59: 5d pop %rbp + 5a: 5d pop %rbp + 5b: eb 25 jmp 82 + 5d: eb 23 jmp 82 + 5f: eb 21 jmp 82 + 61: 89 45 fc mov %eax,-0x4\(%rbp\) + 64: 89 75 f4 mov %esi,-0xc\(%rbp\) + 67: 89 7d f8 mov %edi,-0x8\(%rbp\) + 6a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 6d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 70: 89 75 f4 mov %esi,-0xc\(%rbp\) + 73: 5d pop %rbp + 74: 5d pop %rbp + 75: 48 39 c5 cmp %rax,%rbp + 78: 74 02 je 7c + 7a: eb 06 jmp 82 + 7c: 8b 45 f4 mov -0xc\(%rbp\),%eax + 7f: 89 45 fc mov %eax,-0x4\(%rbp\) + 82: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 88: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 8e: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 94: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + 9a: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a0: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + a6: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + ac: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b2: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + b8: 89 b5 50 fb ff ff mov %esi,-0x4b0\(%rbp\) + be: eb c2 jmp 82 + c0: 5d pop %rbp + c1: c3 retq +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1.s binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1.s --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-1.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-1.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,70 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %fs:0x1 + pushq %rbp + pushq %rbp + pushq %rbp + movq %rsp, %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + cmp %rax, %rbp + je .L_2 + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %edi, -8(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + popq %rbp + popq %rbp + je .L_2 + popq %rbp + je .L_2 + movl %eax, -4(%rbp) + movl %esi, -12(%rbp) + movl %edi, -8(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + popq %rbp + popq %rbp + jmp .L_3 + jmp .L_3 + jmp .L_3 + movl %eax, -4(%rbp) + movl %esi, -12(%rbp) + movl %edi, -8(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + popq %rbp + popq %rbp + cmp %rax, %rbp + je .L_2 + jmp .L_3 +.L_2: + movl -12(%rbp), %eax + movl %eax, -4(%rbp) +.L_3: + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + movl %esi, -1200(%rbp) + jmp .L_3 + popq %rbp + retq diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2a.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2a.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2a.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2a.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,50 @@ +#source: x86-64-align-branch-2.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 8: 55 push %rbp + 9: 55 push %rbp + a: 55 push %rbp + b: 55 push %rbp + c: 48 89 e5 mov %rsp,%rbp + f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 12: 89 75 f4 mov %esi,-0xc\(%rbp\) + 15: 89 75 f4 mov %esi,-0xc\(%rbp\) + 18: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1e: ff e0 jmpq \*%rax + 20: 55 push %rbp + 21: 55 push %rbp + 22: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 2a: 48 89 e5 mov %rsp,%rbp + 2d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 30: 89 75 f4 mov %esi,-0xc\(%rbp\) + 33: 89 75 f4 mov %esi,-0xc\(%rbp\) + 36: 89 75 f4 mov %esi,-0xc\(%rbp\) + 39: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3c: ff d0 callq \*%rax + 3e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 41: 55 push %rbp + 42: 55 push %rbp + 43: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 4b: 48 89 e5 mov %rsp,%rbp + 4e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 51: 89 75 f4 mov %esi,-0xc\(%rbp\) + 54: 89 75 f4 mov %esi,-0xc\(%rbp\) + 57: e8 [0-9a-f ]+ callq .* + 5c: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5f: 55 push %rbp + 60: 55 push %rbp + 61: 55 push %rbp + 62: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 6a: 48 89 e5 mov %rsp,%rbp + 6d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 70: ff 14 25 00 00 00 00 callq \*0x0 + 77: 55 push %rbp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2b.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2b.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2b.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2b.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,50 @@ +#source: x86-64-align-branch-2.s +#as: -malign-branch-boundary=32 -malign-branch=indirect +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 89 04 25 01 00 00 00 fs fs mov %eax,%fs:0x1 + a: 55 push %rbp + b: 55 push %rbp + c: 55 push %rbp + d: 55 push %rbp + e: 48 89 e5 mov %rsp,%rbp + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: ff e0 jmpq \*%rax + 22: 2e 2e 55 cs cs push %rbp + 25: 55 push %rbp + 26: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 2e: 48 89 e5 mov %rsp,%rbp + 31: 89 75 f4 mov %esi,-0xc\(%rbp\) + 34: 89 75 f4 mov %esi,-0xc\(%rbp\) + 37: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 40: ff d0 callq \*%rax + 42: 89 75 f4 mov %esi,-0xc\(%rbp\) + 45: 55 push %rbp + 46: 55 push %rbp + 47: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 4f: 48 89 e5 mov %rsp,%rbp + 52: 89 75 f4 mov %esi,-0xc\(%rbp\) + 55: 89 75 f4 mov %esi,-0xc\(%rbp\) + 58: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5b: e8 [0-9a-f ]+ callq .* + 60: 89 75 f4 mov %esi,-0xc\(%rbp\) + 63: 55 push %rbp + 64: 55 push %rbp + 65: 55 push %rbp + 66: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 6e: 48 89 e5 mov %rsp,%rbp + 71: 89 75 f4 mov %esi,-0xc\(%rbp\) + 74: ff 14 25 00 00 00 00 callq \*0x0 + 7b: 55 push %rbp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2c.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2c.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2c.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2c.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,50 @@ +#source: x86-64-align-branch-2.s +#as: -malign-branch-boundary=32 -malign-branch=indirect+call +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 64 89 04 25 01 00 00 00 fs fs mov %eax,%fs:0x1 + a: 55 push %rbp + b: 55 push %rbp + c: 55 push %rbp + d: 55 push %rbp + e: 48 89 e5 mov %rsp,%rbp + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: ff e0 jmpq \*%rax + 22: 2e 2e 55 cs cs push %rbp + 25: 55 push %rbp + 26: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 2e: 48 89 e5 mov %rsp,%rbp + 31: 89 75 f4 mov %esi,-0xc\(%rbp\) + 34: 89 75 f4 mov %esi,-0xc\(%rbp\) + 37: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 40: ff d0 callq \*%rax + 42: 2e 2e 2e 2e 2e 89 75 f4 cs cs cs cs mov %esi,%cs:-0xc\(%rbp\) + 4a: 55 push %rbp + 4b: 55 push %rbp + 4c: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 54: 48 89 e5 mov %rsp,%rbp + 57: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 5d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 60: e8 [0-9a-f ]+ callq .* + 65: 2e 2e 2e 2e 2e 89 75 f4 cs cs cs cs mov %esi,%cs:-0xc\(%rbp\) + 6d: 2e 2e 55 cs cs push %rbp + 70: 55 push %rbp + 71: 55 push %rbp + 72: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 7a: 48 89 e5 mov %rsp,%rbp + 7d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 80: ff 14 25 00 00 00 00 callq \*0x0 + 87: 55 push %rbp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2.s binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2.s --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-2.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-2.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,44 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %fs:0x1 + pushq %rbp + pushq %rbp + pushq %rbp + pushq %rbp + movq %rsp, %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + jmp *%rax + pushq %rbp + pushq %rbp + movl %eax, %fs:0x1 + movq %rsp, %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + call *%rax + movl %esi, -12(%rbp) + pushq %rbp + pushq %rbp + movl %eax, %fs:0x1 + movq %rsp, %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + call foo + movl %esi, -12(%rbp) + pushq %rbp + pushq %rbp + pushq %rbp + movl %eax, %fs:0x1 + movq %rsp, %rbp + movl %esi, -12(%rbp) + call *foo + pushq %rbp diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-3.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-3.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-3.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-3.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,32 @@ +#as: -malign-branch-boundary=32 -malign-branch=indirect+call +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 8: 55 push %rbp + 9: 55 push %rbp + a: 55 push %rbp + b: 55 push %rbp + c: 48 89 e5 mov %rsp,%rbp + f: 89 75 f4 mov %esi,-0xc\(%rbp\) + 12: 89 75 f4 mov %esi,-0xc\(%rbp\) + 15: 89 75 f4 mov %esi,-0xc\(%rbp\) + 18: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1e: e8 00 00 00 00 callq 23 + 23: 55 push %rbp + 24: 55 push %rbp + 25: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 2d: 48 89 e5 mov %rsp,%rbp + 30: 89 75 f4 mov %esi,-0xc\(%rbp\) + 33: 89 75 f4 mov %esi,-0xc\(%rbp\) + 36: 89 75 f4 mov %esi,-0xc\(%rbp\) + 39: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3c: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3f: ff 15 00 00 00 00 callq \*0x0\(%rip\) # 45 + 45: 89 75 f4 mov %esi,-0xc\(%rbp\) +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-3.s binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-3.s --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-3.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-3.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,27 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %fs:0x1 + pushq %rbp + pushq %rbp + pushq %rbp + pushq %rbp + movq %rsp, %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + call __tls_get_addr + pushq %rbp + pushq %rbp + movl %eax, %fs:0x1 + movq %rsp, %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + call *__tls_get_addr@GOTPCREL(%rip) + movl %esi, -12(%rbp) diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-4a.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-4a.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-4a.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-4a.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,33 @@ +#source: x86-64-align-branch-4.s +#as: -malign-branch-boundary=32 -malign-branch=fused+jcc+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 8: 55 push %rbp + 9: 55 push %rbp + a: 48 89 e5 mov %rsp,%rbp + d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 10: 89 75 f4 mov %esi,-0xc\(%rbp\) + 13: 89 75 f4 mov %esi,-0xc\(%rbp\) + 16: 89 75 f4 mov %esi,-0xc\(%rbp\) + 19: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1c: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1f: c3 retq + 20: 55 push %rbp + 21: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 29: 55 push %rbp + 2a: 55 push %rbp + 2b: 89 75 f4 mov %esi,-0xc\(%rbp\) + 2e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 31: 89 75 f4 mov %esi,-0xc\(%rbp\) + 34: 89 75 f4 mov %esi,-0xc\(%rbp\) + 37: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3d: c2 1e 00 retq \$0x1e + 40: 55 push %rbp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-4b.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-4b.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-4b.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-4b.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,33 @@ +#source: x86-64-align-branch-4.s +#as: -malign-branch-boundary=32 -malign-branch=ret +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: 64 64 89 04 25 01 00 00 00 fs mov %eax,%fs:0x1 + 9: 55 push %rbp + a: 55 push %rbp + b: 48 89 e5 mov %rsp,%rbp + e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 11: 89 75 f4 mov %esi,-0xc\(%rbp\) + 14: 89 75 f4 mov %esi,-0xc\(%rbp\) + 17: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 1d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 20: c3 retq + 21: 2e 2e 55 cs cs push %rbp + 24: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 + 2c: 55 push %rbp + 2d: 55 push %rbp + 2e: 89 75 f4 mov %esi,-0xc\(%rbp\) + 31: 89 75 f4 mov %esi,-0xc\(%rbp\) + 34: 89 75 f4 mov %esi,-0xc\(%rbp\) + 37: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3a: 89 75 f4 mov %esi,-0xc\(%rbp\) + 3d: 89 75 f4 mov %esi,-0xc\(%rbp\) + 40: c2 1e 00 retq \$0x1e + 43: 55 push %rbp +#pass diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-4.s binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-4.s --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-4.s 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-4.s 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,27 @@ + .text + .globl foo + .p2align 4 +foo: + movl %eax, %fs:0x1 + pushq %rbp + pushq %rbp + movq %rsp, %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + ret + pushq %rbp + movl %eax, %fs:0x1 + pushq %rbp + pushq %rbp + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + movl %esi, -12(%rbp) + ret $30 + pushq %rbp diff -rupN binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-5.d binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-5.d --- binutils-2.32/gas/testsuite/gas/i386/x86-64-align-branch-5.d 1970-01-01 01:00:00.000000000 +0100 +++ binutils.new/gas/testsuite/gas/i386/x86-64-align-branch-5.d 2019-11-25 14:01:00.680325567 +0000 @@ -0,0 +1,37 @@ +#source: align-branch-5.s +#as: -malign-branch-boundary=32 -malign-branch=jcc+fused+jmp +#objdump: -dw + +.*: +file format .* + +Disassembly of section .text: + +0+ : + 0: c1 e9 02 shr \$0x2,%ecx + 3: c1 e9 02 shr \$0x2,%ecx + 6: c1 e9 02 shr \$0x2,%ecx + 9: 89 d1 mov %edx,%ecx + b: 31 c0 xor %eax,%eax + d: c1 e9 02 shr \$0x2,%ecx + 10: c1 e9 02 shr \$0x2,%ecx + 13: c1 e9 02 shr \$0x2,%ecx + 16: c1 e9 02 shr \$0x2,%ecx + 19: c1 e9 02 shr \$0x2,%ecx + 1c: c1 e9 02 shr \$0x2,%ecx + 1f: f6 c2 02 test \$0x2,%dl + 22: f3 ab rep stos %eax,%es:\(%rdi\) + 24: 75 dd jne 3 + 26: 31 c0 xor %eax,%eax + 28: c1 e9 02 shr \$0x2,%ecx + 2b: c1 e9 02 shr \$0x2,%ecx + 2e: c1 e9 02 shr \$0x2,%ecx + 31: 89 d1 mov %edx,%ecx + 33: 31 c0 xor %eax,%eax + 35: c1 e9 02 shr \$0x2,%ecx + 38: c1 e9 02 shr \$0x2,%ecx + 3b: c1 e9 02 shr \$0x2,%ecx + 3e: f6 c2 02 test \$0x2,%dl + 41: e8 00 00 00 00 callq 46 + 46: 75 e3 jne 2b + 48: 31 c0 xor %eax,%eax +#pass diff -rupN binutils-2.32/gas/write.c binutils.new/gas/write.c --- binutils-2.32/gas/write.c 2019-11-25 14:01:09.888265017 +0000 +++ binutils.new/gas/write.c 2019-11-25 14:01:00.901324114 +0000 @@ -3031,7 +3031,12 @@ relax_segment (struct frag *segment_frag #ifdef TC_GENERIC_RELAX_TABLE /* The default way to relax a frag is to look through TC_GENERIC_RELAX_TABLE. */ +#ifdef md_generic_table_relax_frag + growth = md_generic_table_relax_frag (segment, fragP, + stretch); +#else growth = relax_frag (segment, fragP, stretch); +#endif /* md_generic_table_relax_frag */ #endif /* TC_GENERIC_RELAX_TABLE */ #endif break;