diff options
-rw-r--r-- | binutils/ChangeLog | 7 | ||||
-rw-r--r-- | binutils/objdump.c | 56 | ||||
-rw-r--r-- | gas/ChangeLog | 6 | ||||
-rw-r--r-- | gas/testsuite/gas/ppc/prefix-pcrel.d | 84 | ||||
-rw-r--r-- | gas/testsuite/gas/ppc/prefix-reloc.d | 10 | ||||
-rw-r--r-- | gas/testsuite/gas/ppc/vsx_32byte.d | 8 | ||||
-rw-r--r-- | include/ChangeLog | 4 | ||||
-rw-r--r-- | include/dis-asm.h | 4 | ||||
-rw-r--r-- | ld/ChangeLog | 14 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/inlinepcrel-1.d | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/inlinepcrel-2.d | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/notoc2.d | 12 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/notoc3.d | 6 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/pcrelopt.d | 64 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/startstop.d | 4 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/tlsget.d | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/tlsget2.d | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/tlsld.d | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/weak1.d | 8 | ||||
-rw-r--r-- | ld/testsuite/ld-powerpc/weak1so.d | 8 | ||||
-rw-r--r-- | opcodes/ChangeLog | 12 | ||||
-rw-r--r-- | opcodes/ppc-dis.c | 141 |
22 files changed, 311 insertions, 147 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 413757d..9e88373 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,10 @@ +2021-04-09 Alan Modra <amodra@gmail.com> + + * objdump.c (struct objdump_disasm_info): Delete dynrelbuf and + dynrelcount. + (find_symbol_for_address): Adjust for dynrelbuf and dynrelcount move. + (disassemble_section, disassemble_data): Likewise. + 2021-04-06 Alan Modra <amodra@gmail.com> * objdump.c (objdump_symbol_at_address): Return asymbol*. diff --git a/binutils/objdump.c b/binutils/objdump.c index ea80a70..3e6bf72 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -153,8 +153,6 @@ struct objdump_disasm_info { bfd *abfd; bool require_sec; - arelent **dynrelbuf; - long dynrelcount; disassembler_ftype disassemble_fn; arelent *reloc; const char *symbol; @@ -1270,20 +1268,20 @@ find_symbol_for_address (bfd_vma vma, and we have dynamic relocations available, then we can produce a better result by matching a relocation to the address and using the symbol associated with that relocation. */ - rel_count = aux->dynrelcount; + rel_count = inf->dynrelcount; if (!want_section && sorted_syms[thisplace]->value != vma && rel_count > 0 - && aux->dynrelbuf != NULL - && aux->dynrelbuf[0]->address <= vma - && aux->dynrelbuf[rel_count - 1]->address >= vma + && inf->dynrelbuf != NULL + && inf->dynrelbuf[0]->address <= vma + && inf->dynrelbuf[rel_count - 1]->address >= vma /* If we have matched a synthetic symbol, then stick with that. */ && (sorted_syms[thisplace]->flags & BSF_SYNTHETIC) == 0) { arelent ** rel_low; arelent ** rel_high; - rel_low = aux->dynrelbuf; + rel_low = inf->dynrelbuf; rel_high = rel_low + rel_count - 1; while (rel_low <= rel_high) { @@ -3116,10 +3114,10 @@ disassemble_section (bfd *abfd, asection *section, void *inf) /* Decide which set of relocs to use. Load them if necessary. */ paux = (struct objdump_disasm_info *) pinfo->application_data; - if (paux->dynrelbuf && dump_dynamic_reloc_info) + if (pinfo->dynrelbuf && dump_dynamic_reloc_info) { - rel_pp = paux->dynrelbuf; - rel_count = paux->dynrelcount; + rel_pp = pinfo->dynrelbuf; + rel_count = pinfo->dynrelcount; /* Dynamic reloc addresses are absolute, non-dynamic are section relative. REL_OFFSET specifies the reloc address corresponding to the start of this section. */ @@ -3455,8 +3453,8 @@ disassemble_data (bfd *abfd) disasm_info.application_data = (void *) &aux; aux.abfd = abfd; aux.require_sec = false; - aux.dynrelbuf = NULL; - aux.dynrelcount = 0; + disasm_info.dynrelbuf = NULL; + disasm_info.dynrelcount = 0; aux.reloc = NULL; aux.symbol = disasm_sym; @@ -3519,33 +3517,31 @@ disassemble_data (bfd *abfd) disassemble_init_for_target (& disasm_info); /* Pre-load the dynamic relocs as we may need them during the disassembly. */ - { - long relsize = bfd_get_dynamic_reloc_upper_bound (abfd); + long relsize = bfd_get_dynamic_reloc_upper_bound (abfd); - if (relsize < 0 && dump_dynamic_reloc_info) - bfd_fatal (bfd_get_filename (abfd)); + if (relsize < 0 && dump_dynamic_reloc_info) + bfd_fatal (bfd_get_filename (abfd)); - if (relsize > 0) - { - aux.dynrelbuf = (arelent **) xmalloc (relsize); - aux.dynrelcount = bfd_canonicalize_dynamic_reloc (abfd, - aux.dynrelbuf, - dynsyms); - if (aux.dynrelcount < 0) - bfd_fatal (bfd_get_filename (abfd)); + if (relsize > 0) + { + disasm_info.dynrelbuf = (arelent **) xmalloc (relsize); + disasm_info.dynrelcount + = bfd_canonicalize_dynamic_reloc (abfd, disasm_info.dynrelbuf, dynsyms); + if (disasm_info.dynrelcount < 0) + bfd_fatal (bfd_get_filename (abfd)); - /* Sort the relocs by address. */ - qsort (aux.dynrelbuf, aux.dynrelcount, sizeof (arelent *), - compare_relocs); - } + /* Sort the relocs by address. */ + qsort (disasm_info.dynrelbuf, disasm_info.dynrelcount, sizeof (arelent *), + compare_relocs); } + disasm_info.symtab = sorted_syms; disasm_info.symtab_size = sorted_symcount; bfd_map_over_sections (abfd, disassemble_section, & disasm_info); - if (aux.dynrelbuf != NULL) - free (aux.dynrelbuf); + free (disasm_info.dynrelbuf); + disasm_info.dynrelbuf = NULL; free (sorted_syms); disassemble_free_target (&disasm_info); } diff --git a/gas/ChangeLog b/gas/ChangeLog index ba23cc2..4efdc33 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +2021-04-09 Alan Modra <amodra@gmail.com> + + * testsuite/gas/ppc/prefix-pcrel.d: Update expected output. + * testsuite/gas/ppc/prefix-reloc.d: Likewise. + * gas/testsuite/gas/ppc/vsx_32byte.d: Likewise. + 2021-04-08 Alan Modra <amodra@gmail.com> * testsuite/gas/ppc/pr27676.d, diff --git a/gas/testsuite/gas/ppc/prefix-pcrel.d b/gas/testsuite/gas/ppc/prefix-pcrel.d index ad6abfb..0d10424 100644 --- a/gas/testsuite/gas/ppc/prefix-pcrel.d +++ b/gas/testsuite/gas/ppc/prefix-pcrel.d @@ -40,27 +40,27 @@ Disassembly of section \.text: .*: (39 a9 00 00|00 00 a9 39) .*: (06 02 00 00|00 00 02 06) paddi r13,r9,-8589934592 .*: (39 a9 00 00|00 00 a9 39) -.*: (06 10 00 00|00 00 10 06) pla r14,0 +.*: (06 10 00 00|00 00 10 06) pla r14,0 # 80 .*: (39 c0 00 00|00 00 c0 39) -.*: (06 10 00 00|00 00 10 06) pla r14,0 +.*: (06 10 00 00|00 00 10 06) pla r14,0 # 88 .*: (39 c0 00 00|00 00 c0 39) -.*: (06 13 ff ff|ff ff 13 06) pla r15,-32769 +.*: (06 13 ff ff|ff ff 13 06) pla r15,-32769 # f+808f .*: (39 e0 7f ff|ff 7f e0 39) -.*: (06 13 ff ff|ff ff 13 06) pla r15,-32769 +.*: (06 13 ff ff|ff ff 13 06) pla r15,-32769 # f+8097 .*: (39 e0 7f ff|ff 7f e0 39) -.*: (06 13 ff ff|ff ff 13 06) pla r15,-32769 +.*: (06 13 ff ff|ff ff 13 06) pla r15,-32769 # f+809f .*: (39 e0 7f ff|ff 7f e0 39) -.*: (06 11 ff ff|ff ff 11 06) pla r16,8589934591 +.*: (06 11 ff ff|ff ff 11 06) pla r16,8589934591 # 2000000a7 .*: (3a 00 ff ff|ff ff 00 3a) -.*: (06 11 ff ff|ff ff 11 06) pla r16,8589934591 +.*: (06 11 ff ff|ff ff 11 06) pla r16,8589934591 # 2000000af .*: (3a 00 ff ff|ff ff 00 3a) -.*: (06 11 ff ff|ff ff 11 06) pla r16,8589934591 +.*: (06 11 ff ff|ff ff 11 06) pla r16,8589934591 # 2000000b7 .*: (3a 00 ff ff|ff ff 00 3a) -.*: (06 12 00 00|00 00 12 06) pla r17,-8589934592 +.*: (06 12 00 00|00 00 12 06) pla r17,-8589934592 # f+e000000c0 .*: (3a 20 00 00|00 00 20 3a) -.*: (06 12 00 00|00 00 12 06) pla r17,-8589934592 +.*: (06 12 00 00|00 00 12 06) pla r17,-8589934592 # f+e000000c8 .*: (3a 20 00 00|00 00 20 3a) -.*: (06 12 00 00|00 00 12 06) pla r17,-8589934592 +.*: (06 12 00 00|00 00 12 06) pla r17,-8589934592 # f+e000000d0 .*: (3a 20 00 00|00 00 20 3a) .*: (06 00 00 00|00 00 00 06) pli r20,13 .*: (3a 80 00 0d|0d 00 80 3a) @@ -118,118 +118,118 @@ Disassembly of section \.text: .*: (88 61 00 00|00 00 61 88) .*: (06 00 00 00|00 00 00 06) plbz r3,0\(0\) .*: (88 60 00 00|00 00 60 88) -.*: (06 10 00 00|00 00 10 06) plbz r4,0 +.*: (06 10 00 00|00 00 10 06) plbz r4,0 # 1b8 .*: (88 80 00 00|00 00 80 88) -.*: (06 10 00 00|00 00 10 06) plbz r4,0 +.*: (06 10 00 00|00 00 10 06) plbz r4,0 # 1c0 .*: (88 80 00 00|00 00 80 88) .*: (06 03 ff ff|ff ff 03 06) plbz r3,-32769\(0\) .*: (88 60 7f ff|ff 7f 60 88) -.*: (06 13 ff ff|ff ff 13 06) plbz r4,-32769 +.*: (06 13 ff ff|ff ff 13 06) plbz r4,-32769 # f+81cf .*: (88 80 7f ff|ff 7f 80 88) -.*: (06 13 ff ff|ff ff 13 06) plbz r4,-32769 +.*: (06 13 ff ff|ff ff 13 06) plbz r4,-32769 # f+81d7 .*: (88 80 7f ff|ff 7f 80 88) .*: (06 01 ff ff|ff ff 01 06) plbz r3,8589934591\(0\) .*: (88 60 ff ff|ff ff 60 88) -.*: (06 11 ff ff|ff ff 11 06) plbz r4,8589934591 +.*: (06 11 ff ff|ff ff 11 06) plbz r4,8589934591 # 2000001e7 .*: (88 80 ff ff|ff ff 80 88) -.*: (06 11 ff ff|ff ff 11 06) plbz r4,8589934591 +.*: (06 11 ff ff|ff ff 11 06) plbz r4,8589934591 # 2000001ef .*: (88 80 ff ff|ff ff 80 88) .*: (06 02 00 00|00 00 02 06) plbz r3,-8589934592\(0\) .*: (88 60 00 00|00 00 60 88) -.*: (06 12 00 00|00 00 12 06) plbz r4,-8589934592 +.*: (06 12 00 00|00 00 12 06) plbz r4,-8589934592 # f+e00000200 .*: (88 80 00 00|00 00 80 88) -.*: (06 12 00 00|00 00 12 06) plbz r4,-8589934592 +.*: (06 12 00 00|00 00 12 06) plbz r4,-8589934592 # f+e00000208 .*: (88 80 00 00|00 00 80 88) .*: (06 00 00 00|00 00 00 06) plhz r5,4\(r10\) .*: (a0 aa 00 04|04 00 aa a0) -.*: (06 10 00 00|00 00 10 06) plhz r5,4 +.*: (06 10 00 00|00 00 10 06) plhz r5,4 # 21c .*: (a0 a0 00 04|04 00 a0 a0) .*: (06 00 00 00|00 00 00 06) plha r6,8\(r10\) .*: (a8 ca 00 08|08 00 ca a8) -.*: (06 10 00 00|00 00 10 06) plha r6,8 +.*: (06 10 00 00|00 00 10 06) plha r6,8 # 230 .*: (a8 c0 00 08|08 00 c0 a8) .*: (06 00 00 00|00 00 00 06) plwz r7,12\(r10\) .*: (80 ea 00 0c|0c 00 ea 80) -.*: (06 10 00 00|00 00 10 06) plwz r7,12 +.*: (06 10 00 00|00 00 10 06) plwz r7,12 # 244 .*: (80 e0 00 0c|0c 00 e0 80) .*: (04 00 00 00|00 00 00 04) plwa r8,16\(r10\) .*: (a5 0a 00 10|10 00 0a a5) -.*: (04 10 00 00|00 00 10 04) plwa r8,16 +.*: (04 10 00 00|00 00 10 04) plwa r8,16 # 258 .*: (a5 00 00 10|10 00 00 a5) .*: (04 00 00 00|00 00 00 04) pld r9,20\(r10\) .*: (e5 2a 00 14|14 00 2a e5) -.*: (04 10 00 00|00 00 10 04) pld r9,20 +.*: (04 10 00 00|00 00 10 04) pld r9,20 # 26c .*: (e5 20 00 14|14 00 20 e5) .*: (06 00 00 00|00 00 00 06) plfs f10,24\(r10\) .*: (c1 4a 00 18|18 00 4a c1) -.*: (06 10 00 00|00 00 10 06) plfs f10,24 +.*: (06 10 00 00|00 00 10 06) plfs f10,24 # 280 .*: (c1 40 00 18|18 00 40 c1) .*: (06 00 00 00|00 00 00 06) plfd f11,28\(r10\) .*: (c9 6a 00 1c|1c 00 6a c9) -.*: (06 10 00 00|00 00 10 06) plfd f11,28 +.*: (06 10 00 00|00 00 10 06) plfd f11,28 # 294 .*: (c9 60 00 1c|1c 00 60 c9) .*: (04 00 00 00|00 00 00 04) plxsd v13,36\(r10\) .*: (a9 aa 00 24|24 00 aa a9) -.*: (04 10 00 00|00 00 10 04) plxsd v13,36 +.*: (04 10 00 00|00 00 10 04) plxsd v13,36 # 2ac .*: (a9 a0 00 24|24 00 a0 a9) .*: (04 00 00 00|00 00 00 04) plxssp v14,40\(r10\) .*: (ad ca 00 28|28 00 ca ad) -.*: (04 10 00 00|00 00 10 04) plxssp v14,40 +.*: (04 10 00 00|00 00 10 04) plxssp v14,40 # 2c0 .*: (ad c0 00 28|28 00 c0 ad) .*: (04 00 00 00|00 00 00 04) plq r16,48\(r10\) .*: (e2 0a 00 30|30 00 0a e2) -.*: (04 10 00 00|00 00 10 04) plq r16,48 +.*: (04 10 00 00|00 00 10 04) plq r16,48 # 2d8 .*: (e2 00 00 30|30 00 00 e2) .*: (04 00 00 00|00 00 00 04) plxv vs17,64\(r10\) .*: (ca 2a 00 40|40 00 2a ca) -.*: (04 10 00 00|00 00 10 04) plxv vs17,64 +.*: (04 10 00 00|00 00 10 04) plxv vs17,64 # 2f8 .*: (ca 20 00 40|40 00 20 ca) .*: (04 00 00 00|00 00 00 04) plxv vs34,64\(r10\) .*: (cc 4a 00 40|40 00 4a cc) -.*: (04 10 00 00|00 00 10 04) plxv vs34,64 +.*: (04 10 00 00|00 00 10 04) plxv vs34,64 # 308 .*: (cc 40 00 40|40 00 40 cc) .*: (06 00 00 00|00 00 00 06) pstb r3,52\(r11\) .*: (98 6b 00 34|34 00 6b 98) -.*: (06 10 00 00|00 00 10 06) pstb r3,52 +.*: (06 10 00 00|00 00 10 06) pstb r3,52 # 30c .*: (98 60 00 34|34 00 60 98) .*: (06 00 00 00|00 00 00 06) psth r4,56\(r11\) .*: (b0 8b 00 38|38 00 8b b0) -.*: (06 10 00 00|00 00 10 06) psth r4,56 +.*: (06 10 00 00|00 00 10 06) psth r4,56 # 320 .*: (b0 80 00 38|38 00 80 b0) .*: (06 00 00 00|00 00 00 06) pstw r5,60\(r11\) .*: (90 ab 00 3c|3c 00 ab 90) -.*: (06 10 00 00|00 00 10 06) pstw r5,60 +.*: (06 10 00 00|00 00 10 06) pstw r5,60 # 334 .*: (90 a0 00 3c|3c 00 a0 90) .*: (06 00 00 00|00 00 00 06) pstfs f6,64\(r11\) .*: (d0 cb 00 40|40 00 cb d0) -.*: (06 10 00 00|00 00 10 06) pstfs f6,64 +.*: (06 10 00 00|00 00 10 06) pstfs f6,64 # 348 .*: (d0 c0 00 40|40 00 c0 d0) .*: (06 00 00 00|00 00 00 06) pstfd f7,68\(r11\) .*: (d8 eb 00 44|44 00 eb d8) -.*: (06 10 00 00|00 00 10 06) pstfd f7,68 +.*: (06 10 00 00|00 00 10 06) pstfd f7,68 # 35c .*: (d8 e0 00 44|44 00 e0 d8) .*: (04 00 00 00|00 00 00 04) pstxsd v9,76\(r11\) .*: (b9 2b 00 4c|4c 00 2b b9) -.*: (04 10 00 00|00 00 10 04) pstxsd v9,76 +.*: (04 10 00 00|00 00 10 04) pstxsd v9,76 # 374 .*: (b9 20 00 4c|4c 00 20 b9) .*: (04 00 00 00|00 00 00 04) pstxssp v10,80\(r11\) .*: (bd 4b 00 50|50 00 4b bd) -.*: (04 10 00 00|00 00 10 04) pstxssp v10,80 +.*: (04 10 00 00|00 00 10 04) pstxssp v10,80 # 388 .*: (bd 40 00 50|50 00 40 bd) .*: (04 00 00 00|00 00 00 04) pstd r11,84\(r11\) .*: (f5 6b 00 54|54 00 6b f5) -.*: (04 10 00 00|00 00 10 04) pstd r11,84 +.*: (04 10 00 00|00 00 10 04) pstd r11,84 # 39c .*: (f5 60 00 54|54 00 60 f5) .*: (04 00 00 00|00 00 00 04) pstq r12,88\(r11\) .*: (f1 8b 00 58|58 00 8b f1) -.*: (04 10 00 00|00 00 10 04) pstq r12,88 +.*: (04 10 00 00|00 00 10 04) pstq r12,88 # 3b0 .*: (f1 80 00 58|58 00 80 f1) .*: (04 00 00 00|00 00 00 04) pstxv vs13,96\(r11\) .*: (d9 ab 00 60|60 00 ab d9) -.*: (04 10 00 00|00 00 10 04) pstxv vs13,96 +.*: (04 10 00 00|00 00 10 04) pstxv vs13,96 # 3c8 .*: (d9 a0 00 60|60 00 a0 d9) .*: (04 00 00 00|00 00 00 04) pstxv vs63,96\(r11\) .*: (df eb 00 60|60 00 eb df) -.*: (04 10 00 00|00 00 10 04) pstxv vs63,96 +.*: (04 10 00 00|00 00 10 04) pstxv vs63,96 # 3d8 .*: (df e0 00 60|60 00 e0 df) #pass diff --git a/gas/testsuite/gas/ppc/prefix-reloc.d b/gas/testsuite/gas/ppc/prefix-reloc.d index 908ff22..b442419 100644 --- a/gas/testsuite/gas/ppc/prefix-reloc.d +++ b/gas/testsuite/gas/ppc/prefix-reloc.d @@ -14,22 +14,22 @@ Disassembly of section \.text: c: (00 00 00 06|06 00 00 00) paddi r9,r9,0 10: (00 00 29 39|39 29 00 00) c: R_PPC64_D34_LO ext - 14: (00 00 10 04|04 10 00 00) pld r3,0 + 14: (00 00 10 04|04 10 00 00) pld r3,0 # 14 18: (00 00 60 e4|e4 60 00 00) 14: R_PPC64_PCREL34 ext - 1c: (00 00 10 04|04 10 00 00) pld r4,0 + 1c: (00 00 10 04|04 10 00 00) pld r4,0 # 1c 20: (00 00 80 e4|e4 80 00 00) 1c: R_PPC64_GOT_PCREL34 ext - 24: (00 00 10 04|04 10 00 00) pld r5,0 + 24: (00 00 10 04|04 10 00 00) pld r5,0 # 24 28: (00 00 a0 e4|e4 a0 00 00) 24: R_PPC64_PLT_PCREL34 ext - 2c: (00 00 10 04|04 10 00 00) pld r6,0 + 2c: (00 00 10 04|04 10 00 00) pld r6,0 # 2c 30: (00 00 c0 e4|e4 c0 00 00) 2c: R_PPC64_PCREL34 ext 34: (00 00 00 04|04 00 00 00) pld r7,0\(0\) 38: (00 00 e0 e4|e4 e0 00 00) 34: R_PPC64_D34 ext 3c: (00 00 00 60|60 00 00 00) nop - 40: (00 00 10 04|04 10 00 00) pld r8,0 + 40: (00 00 10 04|04 10 00 00) pld r8,0 # 40 44: (00 00 00 e5|e5 00 00 00) 40: R_PPC64_PCREL34 ext diff --git a/gas/testsuite/gas/ppc/vsx_32byte.d b/gas/testsuite/gas/ppc/vsx_32byte.d index fb51cc2..dc02be4 100644 --- a/gas/testsuite/gas/ppc/vsx_32byte.d +++ b/gas/testsuite/gas/ppc/vsx_32byte.d @@ -14,9 +14,9 @@ Disassembly of section \.text: .*: (e8 9e 00 01|01 00 9e e8) .*: (04 03 ff ff|ff ff 03 04) plxvp vs60,-1\(r9\) .*: (eb a9 ff ff|ff ff a9 eb) -.*: (04 10 12 34|34 12 10 04) plxvp vs6,305419896 +.*: (04 10 12 34|34 12 10 04) plxvp vs6,305419896 # 12345690 .*: (e8 c0 56 78|78 56 c0 e8) -.*: (04 13 ff ff|ff ff 13 04) plxvp vs58,-32 +.*: (04 13 ff ff|ff ff 13 04) plxvp vs58,-32 # 0 <_start> .*: (eb 60 ff e0|e0 ff 60 eb) .*: (7f 20 0a 9a|9a 0a 20 7f) lxvpx vs56,0,r1 .*: (19 1d 00 01|01 00 1d 19) stxvp vs8,0\(r29\) @@ -26,8 +26,8 @@ Disassembly of section \.text: .*: (60 00 00 00|00 00 00 60) nop .*: (04 03 ff ff|ff ff 03 04) pstxvp vs52,-1\(r8\) .*: (fa a8 ff ff|ff ff a8 fa) -.*: (04 10 12 34|34 12 10 04) pstxvp vs12,305419896 +.*: (04 10 12 34|34 12 10 04) pstxvp vs12,305419896 # 123456c0 .*: (f9 80 56 78|78 56 80 f9) -.*: (04 13 ff ff|ff ff 13 04) pstxvp vs50,-80 +.*: (04 13 ff ff|ff ff 13 04) pstxvp vs50,-80 # 0 <_start> .*: (fa 60 ff b0|b0 ff 60 fa) .*: (7e 20 0b 9a|9a 0b 20 7e) stxvpx vs48,0,r1 diff --git a/include/ChangeLog b/include/ChangeLog index 639f2bf..752b8fe 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2021-04-09 Alan Modra <amodra@gmail.com> + + * dis-asm.h (struct disassemble_info): Add dynrelbuf and dynrelcount. + 2021-04-06 Alan Modra <amodra@gmail.com> * dis-asm.h (struct disassemble_info <symbol_at_address_func>): diff --git a/include/dis-asm.h b/include/dis-asm.h index f3562fa..e8b42b0 100644 --- a/include/dis-asm.h +++ b/include/dis-asm.h @@ -114,6 +114,10 @@ typedef struct disassemble_info /* Set if the user has requested wide output. */ #define WIDE_OUTPUT (1u << 28) + /* Dynamic relocations, if they have been loaded. */ + arelent **dynrelbuf; + long dynrelcount; + /* Use internally by the target specific disassembly code. */ void *private_data; diff --git a/ld/ChangeLog b/ld/ChangeLog index 71aa06a..c07105d 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,17 @@ +2021-04-09 Alan Modra <amodra@gmail.com> + + * testsuite/ld-powerpc/inlinepcrel-1.d: Update expected output. + * testsuite/ld-powerpc/inlinepcrel-2.d: Likewise. + * testsuite/ld-powerpc/notoc2.d: Likewise. + * testsuite/ld-powerpc/notoc3.d: Likewise. + * testsuite/ld-powerpc/pcrelopt.d: Likewise. + * testsuite/ld-powerpc/startstop.d: Likewise. + * testsuite/ld-powerpc/tlsget.d: Likewise. + * testsuite/ld-powerpc/tlsget2.d: Likewise. + * testsuite/ld-powerpc/tlsld.d: Likewise. + * testsuite/ld-powerpc/weak1.d: Likewise. + * testsuite/ld-powerpc/weak1so.d: Likewise. + 2021-04-06 Jan Beulich <jbeulich@suse.com> * pe-dll.c (generate_reloc): Bail immediately when .reloc is diff --git a/ld/testsuite/ld-powerpc/inlinepcrel-1.d b/ld/testsuite/ld-powerpc/inlinepcrel-1.d index 7dcb3ad..109a4c7 100644 --- a/ld/testsuite/ld-powerpc/inlinepcrel-1.d +++ b/ld/testsuite/ld-powerpc/inlinepcrel-1.d @@ -8,7 +8,7 @@ Disassembly of section \.text: .*: -.*: (04 10 00 01|01 00 10 04) pld r12,65944 +.*: (04 10 00 01|01 00 10 04) pld r12,65944 # 10318 \[my_func@plt\] .*: (e5 80 01 98|98 01 80 e5) .*: (7d 89 03 a6|a6 03 89 7d) mtctr r12 .*: (4e 80 04 21|21 04 80 4e) bctrl diff --git a/ld/testsuite/ld-powerpc/inlinepcrel-2.d b/ld/testsuite/ld-powerpc/inlinepcrel-2.d index 5e901dc..80fe708 100644 --- a/ld/testsuite/ld-powerpc/inlinepcrel-2.d +++ b/ld/testsuite/ld-powerpc/inlinepcrel-2.d @@ -9,7 +9,7 @@ Disassembly of section \.text: .*: -.*: (04 10 00 01|01 00 10 04) pld r12,66072 +.*: (04 10 00 01|01 00 10 04) pld r12,66072 # 10010418 \[my_func@plt\] .*: (e5 80 02 18|18 02 80 e5) .*: (7d 89 03 a6|a6 03 89 7d) mtctr r12 .*: (4e 80 04 21|21 04 80 4e) bctrl diff --git a/ld/testsuite/ld-powerpc/notoc2.d b/ld/testsuite/ld-powerpc/notoc2.d index 3448f8b..1edaf22 100644 --- a/ld/testsuite/ld-powerpc/notoc2.d +++ b/ld/testsuite/ld-powerpc/notoc2.d @@ -9,20 +9,20 @@ Disassembly of section \.text: .* <.*\.plt_call\.puts>: -.*: (04 10 00 01|01 00 10 04) pld r12,66200 +.*: (04 10 00 01|01 00 10 04) pld r12,66200 # 10418 \[puts@plt\] .*: (e5 80 02 98|98 02 80 e5) .*: (7d 89 03 a6|a6 03 89 7d) mtctr r12 .*: (4e 80 04 20|20 04 80 4e) bctr #... -.*: (04 13 ff ff|ff ff 13 04) pld r12,-1 +.*: (04 13 ff ff|ff ff 13 04) pld r12,-1 # 1bf .*: (e5 80 ff ff|ff ff 80 e5) -.*: (04 10 00 00|00 00 10 04) pld r12,0 +.*: (04 10 00 00|00 00 10 04) pld r12,0 # 1c8 .*: (e5 80 00 00|00 00 80 e5) -.*: (06 13 ff ff|ff ff 13 06) pla r12,-1 +.*: (06 13 ff ff|ff ff 13 06) pla r12,-1 # 1cf .*: (39 80 ff ff|ff ff 80 39) -.*: (06 10 00 00|00 00 10 06) pla r12,0 +.*: (06 10 00 00|00 00 10 06) pla r12,0 # 1d8 .*: (39 80 00 00|00 00 80 39) -.*: (06 10 00 00|00 00 10 06) pla r3,88 +.*: (06 10 00 00|00 00 10 06) pla r3,88 # 238 <hello> .*: (38 60 00 58|58 00 60 38) .*: (4b ff ff 99|99 ff ff 4b) bl .* <.*\.plt_call\.puts> .*: (60 00 00 00|00 00 00 60) nop diff --git a/ld/testsuite/ld-powerpc/notoc3.d b/ld/testsuite/ld-powerpc/notoc3.d index ce19e99..134bba3 100644 --- a/ld/testsuite/ld-powerpc/notoc3.d +++ b/ld/testsuite/ld-powerpc/notoc3.d @@ -18,7 +18,7 @@ Disassembly of section \.text: .* <.*\.plt_branch\.ext>: .*: (00 20 60 3d|3d 60 20 00) lis r11,8192 .*: (00 00 6b 61|61 6b 00 00) ori r11,r11,0 -.*: (ff ef 13 06|06 13 ef ff) pla r12,-268435736 +.*: (ff ef 13 06|06 13 ef ff) pla r12,-268435736 # 0 .*: (e8 fe 80 39|39 80 fe e8) .*: (46 17 6b 79|79 6b 17 46) rldicr r11,r11,34,29 .*: (14 62 8b 7d|7d 8b 62 14) add r12,r11,r12 @@ -30,13 +30,13 @@ Disassembly of section \.text: .* <.*\.long_branch\.f2>: .*: (00 00 00 60|60 00 00 00) nop -.*: (00 00 10 06|06 10 00 00) pla r12,108 +.*: (00 00 10 06|06 10 00 00) pla r12,108 # .* <f2> .*: (6c 00 80 39|39 80 00 6c) .*: (.. .. 00 48|48 00 .. ..) b .* <f2> .* <.*\.long_branch\.g2>: .*: (00 00 00 60|60 00 00 00) nop -.*: (00 00 10 06|06 10 00 00) pla r12,144 +.*: (00 00 10 06|06 10 00 00) pla r12,144 # .* <g2> .*: (90 00 80 39|39 80 00 90) .*: (.. .. 00 48|48 00 .. ..) b .* <g2> #... diff --git a/ld/testsuite/ld-powerpc/pcrelopt.d b/ld/testsuite/ld-powerpc/pcrelopt.d index 00c8167..3d23037 100644 --- a/ld/testsuite/ld-powerpc/pcrelopt.d +++ b/ld/testsuite/ld-powerpc/pcrelopt.d @@ -4,105 +4,105 @@ Disassembly of section \.text: 0+10000200 <_start>: -.*: (06 10 00 01|01 00 10 06) plbz r3,66320 +.*: (06 10 00 01|01 00 10 06) plbz r3,66320 # .* <sym> .*: (88 60 03 10|10 03 60 88) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) plhz r4,66308 +.*: (06 10 00 01|01 00 10 06) plhz r4,66308 # .* <sym> .*: (a0 80 03 04|04 03 80 a0) .*: (60 00 00 00|00 00 00 60) nop .*: (60 00 00 00|00 00 00 60) nop .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) plha r3,66288 +.*: (06 10 00 01|01 00 10 06) plha r3,66288 # .* <sym> .*: (a8 60 02 f0|f0 02 60 a8) .*: (40 82 ff f4|f4 ff 82 40) bne .* -.*: (06 10 00 01|01 00 10 06) plwz r3,66276 +.*: (06 10 00 01|01 00 10 06) plwz r3,66276 # .* <sym> .*: (80 60 02 e4|e4 02 60 80) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) plwa r3,66264 +.*: (04 10 00 01|01 00 10 04) plwa r3,66264 # .* <sym> .*: (a4 60 02 d8|d8 02 60 a4) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pld r3,66252 +.*: (04 10 00 01|01 00 10 04) pld r3,66252 # .* <sym> .*: (e4 60 02 cc|cc 02 60 e4) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) plq r14,66240 +.*: (04 10 00 01|01 00 10 04) plq r14,66240 # .* <sym> .*: (e1 c0 02 c0|c0 02 c0 e1) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) plfs f1,66228 +.*: (06 10 00 01|01 00 10 06) plfs f1,66228 # .* <sym> .*: (c0 20 02 b4|b4 02 20 c0) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) plfd f1,66216 +.*: (06 10 00 01|01 00 10 06) plfd f1,66216 # .* <sym> .*: (c8 20 02 a8|a8 02 20 c8) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) plxsd v30,66204 +.*: (04 10 00 01|01 00 10 04) plxsd v30,66204 # .* <sym> .*: (ab c0 02 9c|9c 02 c0 ab) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) plxssp v31,66192 +.*: (04 10 00 01|01 00 10 04) plxssp v31,66192 # .* <sym> .*: (af e0 02 90|90 02 e0 af) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) plxv vs63,66180 +.*: (04 10 00 01|01 00 10 04) plxv vs63,66180 # .* <sym> .*: (cf e0 02 84|84 02 e0 cf) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) plxv vs0,66168 +.*: (04 10 00 01|01 00 10 04) plxv vs0,66168 # .* <sym> .*: (c8 00 02 78|78 02 00 c8) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) pstb r3,66156 +.*: (06 10 00 01|01 00 10 06) pstb r3,66156 # .* <sym> .*: (98 60 02 6c|6c 02 60 98) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) psth r3,66144 +.*: (06 10 00 01|01 00 10 06) psth r3,66144 # .* <sym> .*: (b0 60 02 60|60 02 60 b0) .*: (60 00 00 00|00 00 00 60) nop .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) pstw r3,66128 +.*: (06 10 00 01|01 00 10 06) pstw r3,66128 # .* <sym> .*: (90 60 02 50|50 02 60 90) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstd r3,66116 +.*: (04 10 00 01|01 00 10 04) pstd r3,66116 # .* <sym> .*: (f4 60 02 44|44 02 60 f4) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstq r14,66104 +.*: (04 10 00 01|01 00 10 04) pstq r14,66104 # .* <sym> .*: (f1 c0 02 38|38 02 c0 f1) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) pstfd f1,66092 +.*: (06 10 00 01|01 00 10 06) pstfd f1,66092 # .* <sym> .*: (d8 20 02 2c|2c 02 20 d8) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) pstfs f2,66080 +.*: (06 10 00 01|01 00 10 06) pstfs f2,66080 # .* <sym> .*: (d0 40 02 20|20 02 40 d0) .*: (60 00 00 00|00 00 00 60) nop .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstxsd v30,66064 +.*: (04 10 00 01|01 00 10 04) pstxsd v30,66064 # .* <sym> .*: (bb c0 02 10|10 02 c0 bb) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstxssp v31,66052 +.*: (04 10 00 01|01 00 10 04) pstxssp v31,66052 # .* <sym> .*: (bf e0 02 04|04 02 e0 bf) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstxv vs63,66040 +.*: (04 10 00 01|01 00 10 04) pstxv vs63,66040 # .* <sym> .*: (df e0 01 f8|f8 01 e0 df) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstxv vs0,66028 +.*: (04 10 00 01|01 00 10 04) pstxv vs0,66028 # .* <sym> .*: (d8 00 01 ec|ec 01 00 d8) .*: (60 00 00 00|00 00 00 60) nop -.*: (06 10 00 01|01 00 10 06) plbz r3,70676 +.*: (06 10 00 01|01 00 10 06) plbz r3,70676 # 10011744 .*: (88 60 14 14|14 14 60 88) .*: (60 00 00 00|00 00 00 60) nop .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 12 35|35 12 10 04) plq r4,305485896 +.*: (04 10 12 35|35 12 10 04) plq r4,305485896 # 22355b88 .*: (e0 80 58 48|48 58 80 e0) .*: (07 00 00 00|00 00 00 07) pnop .*: (00 00 00 00|00 00 00 00) -.*: (04 10 00 01|01 00 10 04) pld r9,65976 +.*: (04 10 00 01|01 00 10 04) pld r9,65976 # 10010508 \[i@got\] .*: (e5 20 01 b8|b8 01 20 e5) .*: (e8 09 00 00|00 00 09 e8) ld r0,0\(r9\) -.*: (06 10 00 01|01 00 10 06) pla r7,65972 +.*: (06 10 00 01|01 00 10 06) pla r7,65972 # .* <sym> .*: (38 e0 01 b4|b4 01 e0 38) .*: (88 c7 00 00|00 00 c7 88) lbz r6,0\(r7\) -.*: (04 10 00 01|01 00 10 04) plxvp vs62,65960 +.*: (04 10 00 01|01 00 10 04) plxvp vs62,65960 # .* <sym> .*: (eb e0 01 a8|a8 01 e0 eb) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) plxvp vs0,65948 +.*: (04 10 00 01|01 00 10 04) plxvp vs0,65948 # .* <sym> .*: (e8 00 01 9c|9c 01 00 e8) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstxvp vs62,65936 +.*: (04 10 00 01|01 00 10 04) pstxvp vs62,65936 # .* <sym> .*: (fb e0 01 90|90 01 e0 fb) .*: (60 00 00 00|00 00 00 60) nop -.*: (04 10 00 01|01 00 10 04) pstxvp vs0,65924 +.*: (04 10 00 01|01 00 10 04) pstxvp vs0,65924 # .* <sym> .*: (f8 00 01 84|84 01 00 f8) .*: (60 00 00 00|00 00 00 60) nop diff --git a/ld/testsuite/ld-powerpc/startstop.d b/ld/testsuite/ld-powerpc/startstop.d index 2bf4c73..0927248 100644 --- a/ld/testsuite/ld-powerpc/startstop.d +++ b/ld/testsuite/ld-powerpc/startstop.d @@ -4,7 +4,7 @@ Disassembly of section \.text: 0+140 <_start>: - 140: (04 10 00 01|01 00 10 04) pld r3,66000 + 140: (04 10 00 01|01 00 10 04) pld r3,66000 # 10310 \[0@got\] 144: (e4 60 01 d0|d0 01 60 e4) - 148: (04 10 00 01|01 00 10 04) pld r4,65984 + 148: (04 10 00 01|01 00 10 04) pld r4,65984 # 10308 \[0@got\] 14c: (e4 80 01 c0|c0 01 80 e4) diff --git a/ld/testsuite/ld-powerpc/tlsget.d b/ld/testsuite/ld-powerpc/tlsget.d index 1c61fce..31ee848 100644 --- a/ld/testsuite/ld-powerpc/tlsget.d +++ b/ld/testsuite/ld-powerpc/tlsget.d @@ -64,7 +64,7 @@ Disassembly of section \.text: .*: (e8 41 00 18|18 00 41 e8) ld r2,24\(r1\) .* <fun>: -.*: (06 10 00 00|00 00 10 06) pla r3,8 +.*: (06 10 00 00|00 00 10 06) pla r3,8.* .*: (38 60 00 08|08 00 60 38) .*: (4e 80 00 20|20 00 80 4e) blr .*: (60 00 00 00|00 00 00 60) nop diff --git a/ld/testsuite/ld-powerpc/tlsget2.d b/ld/testsuite/ld-powerpc/tlsget2.d index 48569c8..0379807 100644 --- a/ld/testsuite/ld-powerpc/tlsget2.d +++ b/ld/testsuite/ld-powerpc/tlsget2.d @@ -50,7 +50,7 @@ Disassembly of section \.text: .*: (e8 41 00 18|18 00 41 e8) ld r2,24\(r1\) .* <fun>: -.*: (06 10 00 00|00 00 10 06) pla r3,8 +.*: (06 10 00 00|00 00 10 06) pla r3,8.* .*: (38 60 00 08|08 00 60 38) .*: (4e 80 00 20|20 00 80 4e) blr .*: (60 00 00 00|00 00 00 60) nop diff --git a/ld/testsuite/ld-powerpc/tlsld.d b/ld/testsuite/ld-powerpc/tlsld.d index 862370f..b62328c 100644 --- a/ld/testsuite/ld-powerpc/tlsld.d +++ b/ld/testsuite/ld-powerpc/tlsld.d @@ -20,7 +20,7 @@ Disassembly of section \.text: .*: (60 00 00 00|00 00 00 60) nop .*: (06 03 ff ff|ff ff 03 06) paddi r9,r3,-32728 .*: (39 23 80 28|28 80 23 39) -.*: (04 10 00 01|01 00 10 04) pld r10,65784 +.*: (04 10 00 01|01 00 10 04) pld r10,65784 # 10010228 \[f+8030@got\] .*: (e5 40 00 f8|f8 00 40 e5) .*: (7d 4a 1a 14|14 1a 4a 7d) add r10,r10,r3 .*: (60 00 00 00|00 00 00 60) nop diff --git a/ld/testsuite/ld-powerpc/weak1.d b/ld/testsuite/ld-powerpc/weak1.d index c012753..dcb24f4 100644 --- a/ld/testsuite/ld-powerpc/weak1.d +++ b/ld/testsuite/ld-powerpc/weak1.d @@ -4,13 +4,13 @@ Disassembly of section \.text: .*0c0 <_start>: -.*0c0: (04 10 00 01|01 00 10 04) pld r3,65888 +.*0c0: (04 10 00 01|01 00 10 04) pld r3,65888 # 10010220 \[0@got\] .*0c4: (e4 60 01 60|60 01 60 e4) -.*0c8: (04 10 00 01|01 00 10 04) pld r3,65856 +.*0c8: (04 10 00 01|01 00 10 04) pld r3,65856 # 10010208 \[0@got\] .*0cc: (e4 60 01 40|40 01 60 e4) -.*0d0: (04 10 00 01|01 00 10 04) pld r3,65864 +.*0d0: (04 10 00 01|01 00 10 04) pld r3,65864 # 10010218 \[0@got\] .*0d4: (e4 60 01 48|48 01 60 e4) -.*0d8: (04 10 00 01|01 00 10 04) pld r3,65848 +.*0d8: (04 10 00 01|01 00 10 04) pld r3,65848 # 10010210 \[0@got\] .*0dc: (e4 60 01 38|38 01 60 e4) .*0e0: (e8 62 80 20|20 80 62 e8) ld r3,-32736\(r2\) .*0e4: (e8 62 80 08|08 80 62 e8) ld r3,-32760\(r2\) diff --git a/ld/testsuite/ld-powerpc/weak1so.d b/ld/testsuite/ld-powerpc/weak1so.d index 0d34b3b..30bbdf9 100644 --- a/ld/testsuite/ld-powerpc/weak1so.d +++ b/ld/testsuite/ld-powerpc/weak1so.d @@ -4,13 +4,13 @@ Disassembly of section \.text: 0+1c0 <_start>: - 1c0: (04 10 00 01|01 00 10 04) pld r3,66144 + 1c0: (04 10 00 01|01 00 10 04) pld r3,66144 # 10420 \[x1@got\] 1c4: (e4 60 02 60|60 02 60 e4) - 1c8: (04 10 00 01|01 00 10 04) pld r3,66112 + 1c8: (04 10 00 01|01 00 10 04) pld r3,66112 # 10408 \[0@got\] 1cc: (e4 60 02 40|40 02 60 e4) - 1d0: (04 10 00 01|01 00 10 04) pld r3,66120 + 1d0: (04 10 00 01|01 00 10 04) pld r3,66120 # 10418 \[0@got\] 1d4: (e4 60 02 48|48 02 60 e4) - 1d8: (04 10 00 01|01 00 10 04) pld r3,66104 + 1d8: (04 10 00 01|01 00 10 04) pld r3,66104 # 10410 \[0@got\] 1dc: (e4 60 02 38|38 02 60 e4) 1e0: (e8 62 80 20|20 80 62 e8) ld r3,-32736\(r2\) 1e4: (e8 62 80 08|08 80 62 e8) ld r3,-32760\(r2\) diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 9a94b9c..f6c5eef 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,15 @@ +2021-04-09 Alan Modra <amodra@gmail.com> + + * ppc-dis.c (struct dis_private): Add "special". + (POWERPC_DIALECT): Delete. Replace uses with.. + (private_data): ..this. New inline function. + (disassemble_init_powerpc): Init "special" names. + (skip_optional_operands): Add is_pcrel arg, set when detecting R + field of prefix instructions. + (bsearch_reloc, print_got_plt): New functions. + (print_insn_powerpc): For pcrel instructions, print target address + and symbol if known, and decode plt and got loads too. + 2021-04-08 Alan Modra <amodra@gmail.com> PR 27684 diff --git a/opcodes/ppc-dis.c b/opcodes/ppc-dis.c index dc0825a..739195a 100644 --- a/opcodes/ppc-dis.c +++ b/opcodes/ppc-dis.c @@ -40,10 +40,20 @@ struct dis_private { /* Stash the result of parsing disassembler_options here. */ ppc_cpu_t dialect; + + /* .got and .plt sections. NAME is set to NULL if not present. */ + struct sec_buf { + asection *sec; + bfd_byte *buf; + const char *name; + } special[2]; }; -#define POWERPC_DIALECT(INFO) \ - (((struct dis_private *) ((INFO)->private_data))->dialect) +static inline struct dis_private * +private_data (struct disassemble_info *info) +{ + return (struct dis_private *) info->private_data; +} struct ppc_mopt { /* Option string, without -m or -M prefix. */ @@ -270,7 +280,7 @@ get_powerpc_dialect (struct disassemble_info *info) ppc_cpu_t dialect = 0; if (info->private_data) - dialect = POWERPC_DIALECT (info); + dialect = private_data (info)->dialect; /* Disassemble according to the section headers flags for VLE-mode. */ if (dialect & PPC_OPCODE_VLE @@ -387,7 +397,7 @@ powerpc_init_dialect (struct disassemble_info *info) } info->private_data = priv; - POWERPC_DIALECT(info) = dialect; + private_data (info)->dialect = dialect; } #define PPC_OPCD_SEGS (1 + PPC_OP (-1)) @@ -409,7 +419,7 @@ ppc_symbol_is_valid (asymbol *sym, return false; est = elf_symbol_from (sym); - + /* Ignore ELF hidden, local, no-type symbols. These are generated by annobin. */ if (est != NULL @@ -477,6 +487,11 @@ disassemble_init_powerpc (struct disassemble_info *info) } powerpc_init_dialect (info); + if (info->private_data != NULL) + { + private_data (info)->special[0].name = ".got"; + private_data (info)->special[1].name = ".plt"; + } } /* Print a big endian PowerPC instruction. */ @@ -532,7 +547,7 @@ operand_value_powerpc (const struct powerpc_operand *operand, static bool skip_optional_operands (const unsigned char *opindex, - uint64_t insn, ppc_cpu_t dialect) + uint64_t insn, ppc_cpu_t dialect, bool *is_pcrel) { const struct powerpc_operand *operand; int num_optional; @@ -544,11 +559,15 @@ skip_optional_operands (const unsigned char *opindex, return false; if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0) { + int64_t value = operand_value_powerpc (operand, insn, dialect); + + if (operand->shift == 52) + *is_pcrel = value != 0; + /* Negative count is used as a flag to extract function. */ --num_optional; - if (operand_value_powerpc (operand, insn, dialect) - != ppc_optional_operand_value (operand, insn, dialect, - num_optional)) + if (value != ppc_optional_operand_value (operand, insn, dialect, + num_optional)) return false; } } @@ -764,6 +783,75 @@ lookup_spe2 (uint64_t insn) return NULL; } +static arelent * +bsearch_reloc (arelent **lo, arelent **hi, bfd_vma vma) +{ + while (lo < hi) + { + arelent **mid = lo + (hi - lo) / 2; + arelent *rel = *mid; + + if (vma < rel->address) + hi = mid; + else if (vma > rel->address) + lo = mid + 1; + else + return rel; + } + return NULL; +} + +static bool +print_got_plt (struct sec_buf *sb, uint64_t vma, struct disassemble_info *info) +{ + if (sb->name != NULL) + { + asection *s = sb->sec; + if (s == NULL) + { + s = bfd_get_section_by_name (info->section->owner, sb->name); + sb->sec = s; + if (s == NULL) + sb->name = NULL; + } + if (s != NULL + && vma >= s->vma + && vma < s->vma + s->size) + { + asymbol *sym = NULL; + uint64_t ent = 0; + if (info->dynrelcount > 0) + { + arelent **lo = info->dynrelbuf; + arelent **hi = lo + info->dynrelcount; + arelent *rel = bsearch_reloc (lo, hi, vma); + if (rel != NULL && rel->sym_ptr_ptr != NULL) + sym = *rel->sym_ptr_ptr; + } + if (sym == NULL && (s->flags & SEC_HAS_CONTENTS) != 0) + { + if (sb->buf == NULL + && !bfd_malloc_and_get_section (s->owner, s, &sb->buf)) + sb->name = NULL; + if (sb->buf != NULL) + { + ent = bfd_get_64 (s->owner, sb->buf + (vma - s->vma)); + if (ent != 0) + sym = (*info->symbol_at_address_func) (ent, info); + } + } + if (sym != NULL) + (*info->fprintf_func) (info->stream, " [%s@%s]", + bfd_asymbol_name (sym), sb->name + 1); + else + (*info->fprintf_func) (info->stream, " [%" PRIx64 "@%s]", + ent, sb->name + 1); + return true; + } + } + return false; +} + /* Print a PowerPC or POWER instruction. */ static int @@ -862,6 +950,8 @@ print_insn_powerpc (bfd_vma memaddr, need_paren } op_separator; bool skip_optional; + bool is_pcrel; + uint64_t d34; int blanks; (*info->fprintf_func) (info->stream, "%s", opcode->name); @@ -873,6 +963,8 @@ print_insn_powerpc (bfd_vma memaddr, /* Now extract and print the operands. */ op_separator = blanks; skip_optional = false; + is_pcrel = false; + d34 = 0; for (opindex = opcode->operands; *opindex != 0; opindex++) { int64_t value; @@ -886,7 +978,8 @@ print_insn_powerpc (bfd_vma memaddr, && (dialect & PPC_OPCODE_RAW) == 0) { if (!skip_optional) - skip_optional = skip_optional_operands (opindex, insn, dialect); + skip_optional = skip_optional_operands (opindex, insn, + dialect, &is_pcrel); if (skip_optional) continue; } @@ -945,6 +1038,11 @@ print_insn_powerpc (bfd_vma memaddr, else (*info->fprintf_func) (info->stream, "%" PRId64, value); + if (operand->shift == 52) + is_pcrel = value != 0; + else if (operand->bitm == UINT64_C (0x3ffffffff)) + d34 = value; + if (op_separator == need_paren) (*info->fprintf_func) (info->stream, ")"); @@ -953,6 +1051,29 @@ print_insn_powerpc (bfd_vma memaddr, op_separator = need_paren; } + if (is_pcrel) + { + d34 += memaddr; + (*info->fprintf_func) (info->stream, "\t# %" PRIx64, d34); + asymbol *sym = (*info->symbol_at_address_func) (d34, info); + if (sym) + (*info->fprintf_func) (info->stream, " <%s>", + bfd_asymbol_name (sym)); + + if (info->private_data != NULL + && info->section != NULL + && info->section->owner != NULL + && (bfd_get_file_flags (info->section->owner) + & (EXEC_P | DYNAMIC)) != 0 + && ((insn & ((-1ULL << 50) | (0x3fULL << 26))) + == ((1ULL << 58) | (1ULL << 52) | (57ULL << 26)) /* pld */)) + { + for (int i = 0; i < 2; i++) + if (print_got_plt (private_data (info)->special + i, d34, info)) + break; + } + } + /* We have found and printed an instruction. */ return insn_length; } |