diff options
author | Claudiu Zissulescu <claziss@synopsys.com> | 2017-02-15 11:57:51 +0100 |
---|---|---|
committer | Claudiu Zissulescu <claziss@synopsys.com> | 2017-02-15 12:02:28 +0100 |
commit | cc07cda69e26ef28895086e1f214ddd1d3cb939d (patch) | |
tree | c221de4efbefdc22bec9a4178caa306784847d40 | |
parent | 7c723eecec713e1de9a95017aac29a40f3b9853a (diff) | |
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[ARC] Fix assembler relaxation.
Fix assembler relaxation step for add, ld, mov, mpy and sub
instructions. Add tests to it.
gas/
2017-02-15 Claudiu Zissulescu <claziss@synopsys.com>
* config/tc-arc.c (md_convert_frag): Remove @pcl relocation
information from input expression.
(assemble_insn): Make sure pcrel is correctly set.
(arc_pcrel_adjust): Compensate for PCL rounding.
* testsuite/gas/arc/relax-add01.d: New file.
* testsuite/gas/arc/relax-add01.s: Likewise.
* testsuite/gas/arc/relax-add02.d: Likewise.
* testsuite/gas/arc/relax-add02.s: Likewise.
* testsuite/gas/arc/relax-add03.d: Likewise.
* testsuite/gas/arc/relax-add03.s: Likewise.
* testsuite/gas/arc/relax-add04.d: Likewise.
* testsuite/gas/arc/relax-add04.s: Likewise.
* testsuite/gas/arc/relax-ld01.d: Likewise.
* testsuite/gas/arc/relax-ld01.s: Likewise.
* testsuite/gas/arc/relax-ld02.d: Likewise.
* testsuite/gas/arc/relax-ld02.s: Likewise.
* testsuite/gas/arc/relax-mov01.d: Likewise.
* testsuite/gas/arc/relax-mov01.s: Likewise.
* testsuite/gas/arc/relax-mov02.d: Likewise.
* testsuite/gas/arc/relax-mov02.s: Likewise.
* testsuite/gas/arc/relax-mpy01.d: Likewise.
* testsuite/gas/arc/relax-mpy01.s: Likewise.
* testsuite/gas/arc/relax-sub01.d: Likewise.
* testsuite/gas/arc/relax-sub01.s: Likewise.
* testsuite/gas/arc/relax-sub02.d: Likewise.
* testsuite/gas/arc/relax-sub02.s: Likewise.
* testsuite/gas/arc/relax-sub03.d: Likewise.
* testsuite/gas/arc/relax-sub03.s: Likewise.
* testsuite/gas/arc/relax-sub04.d: Likewise.
* testsuite/gas/arc/relax-sub04.s: Likewise.
opcodes/
2017-02-15 Claudiu Zissulescu <claziss@synopsys.com>
* arc-opc.c (UIMM6_20R): Define.
(SIMM12_20): Use above.
(SIMM12_20R): Define.
(SIMM3_5_S): Use above.
(UIMM7_A32_11R_S): Define.
(UIMM7_9_S): Use above.
(UIMM3_13R_S): Define.
(SIMM11_A32_7_S): Use above.
(SIMM9_8R): Define.
(UIMM10_A32_8_S): Use above.
(UIMM8_8R_S): Define.
(W6): Use above.
(arc_relax_opcodes): Use all above defines.
30 files changed, 430 insertions, 43 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 2f17687..1844085 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,36 @@ +2017-02-15 Claudiu Zissulescu <claziss@synopsys.com> + + * config/tc-arc.c (md_convert_frag): Remove @pcl relocation + information from input expression. + (assemble_insn): Make sure pcrel is correctly set. + (arc_pcrel_adjust): Compensate for PCL rounding. + * testsuite/gas/arc/relax-add01.d: New file. + * testsuite/gas/arc/relax-add01.s: Likewise. + * testsuite/gas/arc/relax-add02.d: Likewise. + * testsuite/gas/arc/relax-add02.s: Likewise. + * testsuite/gas/arc/relax-add03.d: Likewise. + * testsuite/gas/arc/relax-add03.s: Likewise. + * testsuite/gas/arc/relax-add04.d: Likewise. + * testsuite/gas/arc/relax-add04.s: Likewise. + * testsuite/gas/arc/relax-ld01.d: Likewise. + * testsuite/gas/arc/relax-ld01.s: Likewise. + * testsuite/gas/arc/relax-ld02.d: Likewise. + * testsuite/gas/arc/relax-ld02.s: Likewise. + * testsuite/gas/arc/relax-mov01.d: Likewise. + * testsuite/gas/arc/relax-mov01.s: Likewise. + * testsuite/gas/arc/relax-mov02.d: Likewise. + * testsuite/gas/arc/relax-mov02.s: Likewise. + * testsuite/gas/arc/relax-mpy01.d: Likewise. + * testsuite/gas/arc/relax-mpy01.s: Likewise. + * testsuite/gas/arc/relax-sub01.d: Likewise. + * testsuite/gas/arc/relax-sub01.s: Likewise. + * testsuite/gas/arc/relax-sub02.d: Likewise. + * testsuite/gas/arc/relax-sub02.s: Likewise. + * testsuite/gas/arc/relax-sub03.d: Likewise. + * testsuite/gas/arc/relax-sub03.s: Likewise. + * testsuite/gas/arc/relax-sub04.d: Likewise. + * testsuite/gas/arc/relax-sub04.s: Likewise. + 2017-02-09 Vineet Gupta <vgupta@synopsys.com> * testsuite/gas/arc/st.d: Update for 0xe having a name now diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c index 9a3b26b..a1fd71d 100644 --- a/gas/config/tc-arc.c +++ b/gas/config/tc-arc.c @@ -2773,7 +2773,7 @@ insert_operand (unsigned long long insn, val, min, max, file, line); } - pr_debug ("insert field: %ld <= %ld <= %ld in 0x%08llx\n", + pr_debug ("insert field: %ld <= %lld <= %ld in 0x%08llx\n", min, val, max, insn); if ((operand->flags & ARC_OPERAND_ALIGNED32) @@ -3910,12 +3910,22 @@ assemble_insn (const struct arc_opcode *opcode, reloc = ARC_RELOC_TABLE (t->X_md)->reloc; break; case O_pcl: - reloc = ARC_RELOC_TABLE (t->X_md)->reloc; - if (arc_opcode_len (opcode) == 2 - || opcode->insn_class == JUMP) - as_bad_where (frag_now->fr_file, frag_now->fr_line, - _("Unable to use @pcl relocation for insn %s"), - opcode->name); + if (operand->flags & ARC_OPERAND_LIMM) + { + reloc = ARC_RELOC_TABLE (t->X_md)->reloc; + if (arc_opcode_len (opcode) == 2 + || opcode->insn_class == JUMP) + as_bad_where (frag_now->fr_file, frag_now->fr_line, + _("Unable to use @pcl relocation for insn %s"), + opcode->name); + } + else + { + /* This is a relaxed operand which initially was + limm, choose whatever we have defined in the + opcode as reloc. */ + reloc = operand->default_reloc; + } break; case O_sda: reloc = find_reloc ("sda", opcode->name, @@ -3975,7 +3985,15 @@ assemble_insn (const struct arc_opcode *opcode, fixup = &insn->fixups[insn->nfixups++]; fixup->exp = *t; fixup->reloc = reloc; - pcrel = (operand->flags & ARC_OPERAND_PCREL) ? 1 : 0; + if ((int) reloc < 0) + pcrel = (operand->flags & ARC_OPERAND_PCREL) ? 1 : 0; + else + { + reloc_howto_type *reloc_howto = + bfd_reloc_type_lookup (stdoutput, + (bfd_reloc_code_real_type) fixup->reloc); + pcrel = reloc_howto->pc_relative; + } fixup->pcrel = pcrel; fixup->islong = (operand->flags & ARC_OPERAND_LIMM) ? TRUE : FALSE; @@ -4234,10 +4252,15 @@ arc_frob_label (symbolS * sym) int arc_pcrel_adjust (fragS *fragP) { + pr_debug ("arc_pcrel_adjust: address=%ld, fix=%ld, PCrel %s\n", + fragP->fr_address, fragP->fr_fix, + fragP->tc_frag_data.pcrel ? "Y" : "N"); + if (!fragP->tc_frag_data.pcrel) return fragP->fr_address + fragP->fr_fix; - return 0; + /* Take into account the PCL rounding. */ + return (fragP->fr_address + fragP->fr_fix) & 0x03; } /* Initialize the DWARF-2 unwind information for this procedure. */ diff --git a/gas/testsuite/gas/arc/relax-add01.d b/gas/testsuite/gas/arc/relax-add01.d new file mode 100644 index 0000000..13f3390 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add01.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 2740 7401 add r1,pcl,0x10 + 4: 264a 7000\s+.* + 8: 264a 7000\s+.* + c: 264a 7000\s+.* + 10: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-add01.s b/gas/testsuite/gas/arc/relax-add01.s new file mode 100644 index 0000000..d27ee6a --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add01.s @@ -0,0 +1,9 @@ +;;; Check relaxation from add rA,rB,limm@pcl -> add rA,rB, uimm6@pcl + .cpu EM + add r1,pcl,@.L1@pcl + nop + nop + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-add02.d b/gas/testsuite/gas/arc/relax-add02.d new file mode 100644 index 0000000..b2e419d --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add02.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 2540 0401 add r1,r5,0x10 + 4: 264a 7000\s+.* + 8: 264a 7000\s+.* + c: 264a 7000\s+.* + 10: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-add02.s b/gas/testsuite/gas/arc/relax-add02.s new file mode 100644 index 0000000..552c55f --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add02.s @@ -0,0 +1,8 @@ +;;; Check relaxation from add rA,rB,limm (PCL) -> add rA,rB, uimm6@pcl + .cpu EM + add r1,r5,@.L1 - . + nop + nop + nop +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-add03.d b/gas/testsuite/gas/arc/relax-add03.d new file mode 100644 index 0000000..35e0bca --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add03.d @@ -0,0 +1,13 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 264a 7000\s+.* + 4: 2240 0201 add r1,r2,0x8 + 8: 264a 7000\s+.* + c: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-add03.s b/gas/testsuite/gas/arc/relax-add03.s new file mode 100644 index 0000000..279fa4f --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add03.s @@ -0,0 +1,8 @@ +;;; Check relaxation from add rA,rB,limm@pcl -> add_s rC,B, uimm3@pcl + .cpu EM + nop + add r1,r2,@.L1@pcl + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-add04.d b/gas/testsuite/gas/arc/relax-add04.d new file mode 100644 index 0000000..bb1697c --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add04.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 78e0 nop_s + 2: 2740 7281 add r1,pcl,0xa + 6: 264a 7000\s+.* + a: 78e0 nop_s + c: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-add04.s b/gas/testsuite/gas/arc/relax-add04.s new file mode 100644 index 0000000..3af1f08 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-add04.s @@ -0,0 +1,8 @@ +;;; Check relaxation from add rA,rB,limm (PCL) -> add rA,rB, uimm6@pcl + .cpu EM + nop_s + add r1,pcl,@.L1 - . + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-ld01.d b/gas/testsuite/gas/arc/relax-ld01.d new file mode 100644 index 0000000..ce58995 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-ld01.d @@ -0,0 +1,15 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 78e0 nop_s + 2: 1710 7001 ld r1,\[pcl,16\] + 6: 264a 7000\s+.* + a: 264a 7000\s+.* + e: 78e0 nop_s + 10: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-ld01.s b/gas/testsuite/gas/arc/relax-ld01.s new file mode 100644 index 0000000..199536c --- /dev/null +++ b/gas/testsuite/gas/arc/relax-ld01.s @@ -0,0 +1,9 @@ +;;; Check relaxation from ld rA,[rB,limm@pcl] -> ld rA,[rB, imm9@pcl] + .cpu EM + nop_s + ld r1,[pcl,@.L1@pcl] + nop + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-ld02.d b/gas/testsuite/gas/arc/relax-ld02.d new file mode 100644 index 0000000..48e71b1 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-ld02.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 78e0 nop_s + 2: 8223 ld_s r1,\[r2,0xc\] + 4: 264a 7000\s+.* + 8: 264a 7000\s+.* + c: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-ld02.s b/gas/testsuite/gas/arc/relax-ld02.s new file mode 100644 index 0000000..37ec66c --- /dev/null +++ b/gas/testsuite/gas/arc/relax-ld02.s @@ -0,0 +1,9 @@ +;;; Check relaxation from ld rA,[rB,limm@pcl] -> ld_s rC,[rB, imm9@pcl] + .cpu EM + nop_s + ld r1,[r2,@.L1@pcl] + nop + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-mov01.d b/gas/testsuite/gas/arc/relax-mov01.d new file mode 100644 index 0000000..373814e --- /dev/null +++ b/gas/testsuite/gas/arc/relax-mov01.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 78e0 nop_s + 2: 258a 0300 mov r5,12 + 6: 264a 7000\s+.* + a: 264a 7000\s+.* + e: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-mov01.s b/gas/testsuite/gas/arc/relax-mov01.s new file mode 100644 index 0000000..4433356 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-mov01.s @@ -0,0 +1,8 @@ +;;; Check relaxation from mov rA,limm -> mov rA, s12 + .cpu EM + nop_s + mov r5, @.L1 - . + nop + nop +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-mov02.d b/gas/testsuite/gas/arc/relax-mov02.d new file mode 100644 index 0000000..b776595 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-mov02.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 78e0 nop_s + 2: d90a mov_s r1,0xa + 4: 264a 7000\s+.* + 8: 264a 7000\s+.* + c: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-mov02.s b/gas/testsuite/gas/arc/relax-mov02.s new file mode 100644 index 0000000..89ff619 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-mov02.s @@ -0,0 +1,8 @@ +;;; Check relaxation from mov rA,limm -> mov_s rA, u8 + .cpu EM + nop_s + mov r1, @.L1 - . + nop + nop +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-mpy01.d b/gas/testsuite/gas/arc/relax-mpy01.d new file mode 100644 index 0000000..40debac --- /dev/null +++ b/gas/testsuite/gas/arc/relax-mpy01.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 255a 0401 mpy r1,r5,0x10 + 4: 264a 7000\s+.* + 8: 264a 7000\s+.* + c: 264a 7000\s+.* + 10: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-mpy01.s b/gas/testsuite/gas/arc/relax-mpy01.s new file mode 100644 index 0000000..fa64bd7 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-mpy01.s @@ -0,0 +1,8 @@ +;;; Check relaxation from mpy rA,rB,limm -> mpy rA,rB, uimm6@pcl + .cpu EM + mpy r1,r5,@.L1 - . + nop + nop + nop +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub01.d b/gas/testsuite/gas/arc/relax-sub01.d new file mode 100644 index 0000000..604a993 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub01.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 2742 7401 sub r1,pcl,0x10 + 4: 264a 7000\s+.* + 8: 264a 7000\s+.* + c: 264a 7000\s+.* + 10: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub01.s b/gas/testsuite/gas/arc/relax-sub01.s new file mode 100644 index 0000000..fde4a69 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub01.s @@ -0,0 +1,9 @@ +;;; Check relaxation from sub rA,rB,limm@pcl -> sub rA,rB, uimm6@pcl + .cpu EM + sub r1,pcl,@.L1@pcl + nop + nop + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub02.d b/gas/testsuite/gas/arc/relax-sub02.d new file mode 100644 index 0000000..604a993 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub02.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 2742 7401 sub r1,pcl,0x10 + 4: 264a 7000\s+.* + 8: 264a 7000\s+.* + c: 264a 7000\s+.* + 10: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub02.s b/gas/testsuite/gas/arc/relax-sub02.s new file mode 100644 index 0000000..d273e03 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub02.s @@ -0,0 +1,9 @@ +;;; Check relaxation from sub rA,rB,limm (PCL) -> sub rA,rB, uimm6@pcl + .cpu EM + sub r1,pcl,@.L1 - . + nop + nop + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub03.d b/gas/testsuite/gas/arc/relax-sub03.d new file mode 100644 index 0000000..b41eda6 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub03.d @@ -0,0 +1,13 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 264a 7000\s+.* + 4: 2242 0201 sub r1,r2,0x8 + 8: 264a 7000\s+.* + c: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub03.s b/gas/testsuite/gas/arc/relax-sub03.s new file mode 100644 index 0000000..4c5bd9d --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub03.s @@ -0,0 +1,8 @@ +;;; Check relaxation from sub rA,rB,limm@pcl -> sub_s rC,rB, uimm3@pcl + .cpu EM + nop + sub r1,r2,@.L1@pcl + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub04.d b/gas/testsuite/gas/arc/relax-sub04.d new file mode 100644 index 0000000..07fd7fa --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub04.d @@ -0,0 +1,14 @@ +#as: -mrelax +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +00000000 <.text>: + 0: 78e0 nop_s + 2: 2742 7281 sub r1,pcl,0xa + 6: 264a 7000\s+.* + a: 78e0 nop_s + c: 2000 0000 add r0,r0,r0 diff --git a/gas/testsuite/gas/arc/relax-sub04.s b/gas/testsuite/gas/arc/relax-sub04.s new file mode 100644 index 0000000..ecf10f1 --- /dev/null +++ b/gas/testsuite/gas/arc/relax-sub04.s @@ -0,0 +1,8 @@ +;;; Check relaxation from sub rA,rB,limm (PCL) -> sub rA,rB, uimm6@pcl + .cpu EM + nop_s + sub r1,pcl,@.L1 - . + nop + .align 4 +.L1: + add r0,r0,r0 diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index cff458a..1bb7b42 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,19 @@ +2017-02-15 Claudiu Zissulescu <claziss@synopsys.com> + + * arc-opc.c (UIMM6_20R): Define. + (SIMM12_20): Use above. + (SIMM12_20R): Define. + (SIMM3_5_S): Use above. + (UIMM7_A32_11R_S): Define. + (UIMM7_9_S): Use above. + (UIMM3_13R_S): Define. + (SIMM11_A32_7_S): Use above. + (SIMM9_8R): Define. + (UIMM10_A32_8_S): Use above. + (UIMM8_8R_S): Define. + (W6): Use above. + (arc_relax_opcodes): Use all above defines. + 2017-02-15 Vineet Gupta <vgupta@synopsys.com> * arc-regs.h: Distinguish some of the registers different on diff --git a/opcodes/arc-opc.c b/opcodes/arc-opc.c index 295d92f..2d72b12 100644 --- a/opcodes/arc-opc.c +++ b/opcodes/arc-opc.c @@ -1727,12 +1727,22 @@ const struct arc_operand arc_operands[] = #define UIMM6_20 (FKT_NT + 1) {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_20, extract_uimm6_20}, + /* Exactly like the above but used by relaxation. */ +#define UIMM6_20R (UIMM6_20 + 1) + {6, 0, -UIMM6_20R, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, + insert_uimm6_20, extract_uimm6_20}, + /* SIMM12_20 mask = 00000000000000000000111111222222. */ -#define SIMM12_20 (UIMM6_20 + 1) +#define SIMM12_20 (UIMM6_20R + 1) {12, 0, 0, ARC_OPERAND_SIGNED, insert_simm12_20, extract_simm12_20}, + /* Exactly like the above but used by relaxation. */ +#define SIMM12_20R (SIMM12_20 + 1) + {12, 0, -SIMM12_20R, ARC_OPERAND_SIGNED | ARC_OPERAND_PCREL, + insert_simm12_20, extract_simm12_20}, + /* SIMM3_5_S mask = 0000011100000000. */ -#define SIMM3_5_S (SIMM12_20 + 1) +#define SIMM3_5_S (SIMM12_20R + 1) {3, 0, 0, ARC_OPERAND_SIGNED | ARC_OPERAND_NCHK, insert_simm3s, extract_simm3s}, @@ -1742,16 +1752,27 @@ const struct arc_operand arc_operands[] = | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm7_a32_11_s, extract_uimm7_a32_11_s}, + /* The same as above but used by relaxation. */ +#define UIMM7_A32_11R_S (UIMM7_A32_11_S + 1) + {7, 0, -UIMM7_A32_11R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 + | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE | ARC_OPERAND_PCREL, + insert_uimm7_a32_11_s, extract_uimm7_a32_11_s}, + /* UIMM7_9_S mask = 0000000001111111. */ -#define UIMM7_9_S (UIMM7_A32_11_S + 1) +#define UIMM7_9_S (UIMM7_A32_11R_S + 1) {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_9_s, extract_uimm7_9_s}, /* UIMM3_13_S mask = 0000000000000111. */ #define UIMM3_13_S (UIMM7_9_S + 1) {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_13_s, extract_uimm3_13_s}, + /* Exactly like the above but used for relaxation. */ +#define UIMM3_13R_S (UIMM3_13_S + 1) + {3, 0, -UIMM3_13R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, + insert_uimm3_13_s, extract_uimm3_13_s}, + /* SIMM11_A32_7_S mask = 0000000111111111. */ -#define SIMM11_A32_7_S (UIMM3_13_S + 1) +#define SIMM11_A32_7_S (UIMM3_13R_S + 1) {11, 0, BFD_RELOC_ARC_SDA16_LD2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32 | ARC_OPERAND_TRUNCATE, insert_simm11_a32_7_s, extract_simm11_a32_7_s}, @@ -1842,8 +1863,13 @@ const struct arc_operand arc_operands[] = {9, 0, BFD_RELOC_ARC_SDA_LDST, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE, insert_simm9_8, extract_simm9_8}, + /* The same as above but used by relaxation. */ +#define SIMM9_8R (SIMM9_8 + 1) + {9, 0, -SIMM9_8R, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE + | ARC_OPERAND_PCREL, insert_simm9_8, extract_simm9_8}, + /* UIMM10_A32_8_S mask = 0000000011111111. */ -#define UIMM10_A32_8_S (SIMM9_8 + 1) +#define UIMM10_A32_8_S (SIMM9_8R + 1) {10, 0, -UIMM10_A32_8_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm10_a32_8_s, extract_uimm10_a32_8_s}, @@ -1899,8 +1925,13 @@ const struct arc_operand arc_operands[] = #define UIMM8_8_S (SIMM13_A16_20 + 1) {8, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm8_8_s, extract_uimm8_8_s}, + /* The same as above but used for relaxation. */ +#define UIMM8_8R_S (UIMM8_8_S + 1) + {8, 0, -UIMM8_8R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL, + insert_uimm8_8_s, extract_uimm8_8_s}, + /* W6 mask = 00000000000000000000111111000000. */ -#define W6 (UIMM8_8_S + 1) +#define W6 (UIMM8_8R_S + 1) {6, 0, 0, ARC_OPERAND_SIGNED, insert_w6, extract_w6}, /* UIMM6_5_S mask = 0000011111100000. */ @@ -2485,32 +2516,31 @@ const struct arc_opcode arc_relax_opcodes[] = | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE, { SIMM25_A16_5 }, { C_D }}, - /* add_s c,b,u3 01101bbbccc00uuu. Wants UIMM3_13_S_PCREL. */ + /* add_s c,b,u3 01101bbbccc00uuu. */ { "add_s", 0x00006800, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, - { RC_S, RB_S, UIMM3_13_S }, { 0 }}, + { RC_S, RB_S, UIMM3_13R_S }, { 0 }}, - /* add<.f> a,b,u6 00100bbb01000000FBBBuuuuuuAAAAAA. Wants - UIMM6_20_PCREL. */ + /* add<.f> a,b,u6 00100bbb01000000FBBBuuuuuuAAAAAA. */ { "add", 0x20400000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, - { RA, RB, UIMM6_20 }, { C_F }}, + { RA, RB, UIMM6_20R }, { C_F }}, /* add<.f> a,b,limm 00100bbb00000000FBBB111110AAAAAA. */ { "add", 0x20000F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, { RA, RB, LIMM }, { C_F }}, - /* ld_s c,b,u7 10000bbbcccuuuuu. Wants UIMM7_A32_11_S_PCREL. */ + /* ld_s c,b,u7 10000bbbcccuuuuu. */ { "ld_s", 0x00008000, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, - { RC_S, BRAKET, RB_S, UIMM7_A32_11_S, BRAKETdup }, { 0 }}, + { RC_S, BRAKET, RB_S, UIMM7_A32_11R_S, BRAKETdup }, { 0 }}, /* ld<.di><.aa><.x><zz> a,b,s9 - 00010bbbssssssssSBBBDaaZZXAAAAAA. Wants SIMM9_8_PCREL. */ + 00010bbbssssssssSBBBDaaZZXAAAAAA. */ { "ld", 0x10000000, 0xF8000000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, - { RA, BRAKET, RB, SIMM9_8, BRAKETdup }, + { RA, BRAKET, RB, SIMM9_8R, BRAKETdup }, { C_ZZ23, C_DI20, C_AA21, C_X25 }}, /* ld<.di><.aa><.x><zz> a,b,limm 00100bbbaa110ZZXDBBB111110AAAAAA. */ @@ -2519,63 +2549,58 @@ const struct arc_opcode arc_relax_opcodes[] = { RA, BRAKET, RB, LIMM, BRAKETdup }, { C_ZZ13, C_DI16, C_AA8, C_X15 }}, - /* mov_s b,u8 11011bbbuuuuuuuu. Wants UIMM8_8_S_PCREL. */ + /* mov_s b,u8 11011bbbuuuuuuuu. */ { "mov_s", 0x0000D800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, - { RB_S, UIMM8_8_S }, { 0 }}, + { RB_S, UIMM8_8R_S }, { 0 }}, - /* mov<.f> b,s12 00100bbb10001010FBBBssssssSSSSSS. Wants - SIMM12_20_PCREL. */ + /* mov<.f> b,s12 00100bbb10001010FBBBssssssSSSSSS. */ { "mov", 0x208A0000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, - { RB, SIMM12_20 }, { C_F }}, + { RB, SIMM12_20R }, { C_F }}, /* mov<.f> b,limm 00100bbb00001010FBBB111110RRRRRR. */ { "mov", 0x200A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, { RB, LIMM }, { C_F }}, - /* sub_s c,b,u3 01101bbbccc01uuu. UIMM3_13_S_PCREL. */ + /* sub_s c,b,u3 01101bbbccc01uuu. */ { "sub_s", 0x00006808, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, - { RC_S, RB_S, UIMM3_13_S }, { 0 }}, + { RC_S, RB_S, UIMM3_13R_S }, { 0 }}, - /* sub<.f> a,b,u6 00100bbb01000010FBBBuuuuuuAAAAAA. - UIMM6_20_PCREL. */ + /* sub<.f> a,b,u6 00100bbb01000010FBBBuuuuuuAAAAAA. */ { "sub", 0x20420000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, - { RA, RB, UIMM6_20 }, { C_F }}, + { RA, RB, UIMM6_20R }, { C_F }}, /* sub<.f> a,b,limm 00100bbb00000010FBBB111110AAAAAA. */ { "sub", 0x20020F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, { RA, RB, LIMM }, { C_F }}, - /* mpy<.f> a,b,u6 00100bbb01011010FBBBuuuuuuAAAAAA. - UIMM6_20_PCREL. */ + /* mpy<.f> a,b,u6 00100bbb01011010FBBBuuuuuuAAAAAA. */ { "mpy", 0x205A0000, 0xF8FF0000, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM - | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, UIMM6_20 }, { C_F }}, + | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, UIMM6_20R }, { C_F }}, /* mpy<.f> a,b,limm 00100bbb00011010FBBB111110AAAAAA. */ { "mpy", 0x201A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, LIMM }, { C_F }}, - /* mov<.f><.cc> b,u6 00100bbb11001010FBBBuuuuuu1QQQQQ. - UIMM6_20_PCREL. */ + /* mov<.f><.cc> b,u6 00100bbb11001010FBBBuuuuuu1QQQQQ. */ { "mov", 0x20CA0020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, - { RB, UIMM6_20 }, { C_F, C_CC }}, + { RB, UIMM6_20R }, { C_F, C_CC }}, /* mov<.f><.cc> b,limm 00100bbb11001010FBBB1111100QQQQQ. */ { "mov", 0x20CA0F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE, { RB, LIMM }, { C_F, C_CC }}, - /* add<.f><.cc> b,b,u6 00100bbb11000000FBBBuuuuuu1QQQQQ. - UIMM6_20_PCREL. */ + /* add<.f><.cc> b,b,u6 00100bbb11000000FBBBuuuuuu1QQQQQ. */ { "add", 0x20C00020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, - { RB, RBdup, UIMM6_20 }, { C_F, C_CC }}, + { RB, RBdup, UIMM6_20R }, { C_F, C_CC }}, /* add<.f><.cc> b,b,limm 00100bbb11000000FBBB1111100QQQQQ. */ { "add", 0x20C00F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 |