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author | Nathan Sidwell <nathan@codesourcery.com> | 2005-11-08 11:15:13 +0000 |
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committer | Nathan Sidwell <nathan@codesourcery.com> | 2005-11-08 11:15:13 +0000 |
commit | 8196a7c30f28c0264315ed7efb484a601e41276b (patch) | |
tree | fccf7986ed2cde96c772ba6e9f1ccadf4bb04e6a /opcodes/ms1-asm.c | |
parent | 6d72535ca3684e29f65e0c9b13fee8b82f161a7e (diff) | |
download | gdb-8196a7c30f28c0264315ed7efb484a601e41276b.tar.gz |
bfd:
Add ms2.
* archures.c (bfd_mach_ms2): Define.
* cpu-ms1.c (arch_info_struct): Add ms2 stanza.
* elf32-ms1.c (elf32_ms1_machine): Add ms2 case.
(ms1_elf_merge_private_bfd_data): Remove unused variables. Add
correct merging logic, with workaround.
(ms1_elf_print_private_bfd_data): Add ms2 case.
* reloc.c (BFD_RELOC_MS1_PCINSN8): Add ms2 specific reloc.
* libbfd.h: Regenerated.
* bfd-in2.h: Regenerated.
cpu:
Add ms2
* ms1.cpu (ms2, ms2bf): New architecture variant, cpu, machine and
model.
(f-uu8, f-uu1, f-imm16l, f-loopo, f-cb1sel, f-cb2sel, f-cb1incr,
f-cb2incr, f-rc3): New fields.
(LOOP): New instruction.
(JAL-HAZARD): New hazard.
(imm16o, loopsize, imm16l, rc3, cb1sel, cb2sel, cb1incr, cb2incr):
New operands.
(mul, muli, dbnz, iflush): Enable for ms2
(jal, reti): Has JAL-HAZARD.
(ldctxt, ldfb, stfb): Only ms1.
(fbcb): Only ms1,ms1-003.
(wfbinc, mefbinc, wfbincr, mwfbincr, fbcbincs, mfbcbincs,
fbcbincrs, mfbcbincrs): Enable for ms2.
(loop, loopu, dfbc, dwfb, fbwfb, dfbr): New ms2 insns.
* ms1.opc (parse_loopsize): New.
(parse_imm16): hi16/lo16 relocs are applicable to IMM16L.
(print_pcrel): New.
gas:
Add ms2.
* config/tc-ms1.c (ms1_mach_bitmask): Initialize to MS1.
(ms1_architectures): Add ms2.
(md_parse_option): Add ms2.
(md_show_usage): Add ms2.
(md_assemble): Add JAL_HAZARD detection logic.
(md_cgen_lookup_reloc): Add MS1_OPERAND_LOOPSIZE case.
* doc/c-ms1.texi: New.
* doc/all.texi: Add MS1.
* doc/Makefile.am (CPU_DOCS): Add c-ms1.texi.
* doc/Makefile.in: Rebuilt.
* doc/Makefile: Rebuilt.
gas/testsuite:
Add ms2.
* gas/ms1/allinsn.d: Adjust pcrel disassembly.
* gas/ms1/errors.exp: Fix target triplet.
* gas/ms1/ms1-16-003.d: Adjust pcrel disassembly.
* gas/ms1/ms1-16-003.s: Tweak label.
* gas/ms1/ms1.exp: Adjust target triplet. Add ms2 test.
* gas/ms1/ms2.d, gas/ms1/ms2.s: New.
* gas/ms1/relocs.d: Adjust expected machine name and pcrel
disassembly.
* gas/ms1/relocs.exp: Adjust target triplet.
include:
Add ms2.
* elf/ms1.h (EF_MS1_CPU_MS2): New.
opcodes:
Add ms2.
* ms1-asm.c, ms1-desc.c, ms1-desc.h, ms1-dis.c, ms1-ibld.c,
ms1-opc.c, ms1-opc.h: Regenerated.
Diffstat (limited to 'opcodes/ms1-asm.c')
-rw-r--r-- | opcodes/ms1-asm.c | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/opcodes/ms1-asm.c b/opcodes/ms1-asm.c index 528a0d5eebe..177198e4991 100644 --- a/opcodes/ms1-asm.c +++ b/opcodes/ms1-asm.c @@ -61,6 +61,31 @@ signed_out_of_bounds (long val) } static const char * +parse_loopsize (CGEN_CPU_DESC cd, + const char **strp, + int opindex, + void *arg) +{ + signed long * valuep = (signed long *) arg; + const char *errmsg; + bfd_reloc_code_real_type code = BFD_RELOC_NONE; + enum cgen_parse_operand_result result_type; + bfd_vma value; + + /* Is it a control transfer instructions? */ + if (opindex == (CGEN_OPERAND_TYPE) MS1_OPERAND_LOOPSIZE) + { + code = BFD_RELOC_MS1_PCINSN8; + errmsg = cgen_parse_address (cd, strp, opindex, code, + & result_type, & value); + *valuep = value; + return errmsg; + } + + abort (); +} + +static const char * parse_imm16 (CGEN_CPU_DESC cd, const char **strp, int opindex, @@ -89,7 +114,9 @@ parse_imm16 (CGEN_CPU_DESC cd, /* If it's not a control transfer instruction, then we have to check for %OP relocating operators. */ - if (strncmp (*strp, "%hi16", 5) == 0) + if (opindex == (CGEN_OPERAND_TYPE) MS1_OPERAND_IMM16L) + ; + else if (strncmp (*strp, "%hi16", 5) == 0) { *strp += 5; code = BFD_RELOC_HI16; @@ -417,6 +444,18 @@ ms1_cgen_parse_operand (CGEN_CPU_DESC cd, case MS1_OPERAND_BRC2 : errmsg = cgen_parse_unsigned_integer (cd, strp, MS1_OPERAND_BRC2, (unsigned long *) (& fields->f_brc2)); break; + case MS1_OPERAND_CB1INCR : + errmsg = cgen_parse_signed_integer (cd, strp, MS1_OPERAND_CB1INCR, (long *) (& fields->f_cb1incr)); + break; + case MS1_OPERAND_CB1SEL : + errmsg = cgen_parse_unsigned_integer (cd, strp, MS1_OPERAND_CB1SEL, (unsigned long *) (& fields->f_cb1sel)); + break; + case MS1_OPERAND_CB2INCR : + errmsg = cgen_parse_signed_integer (cd, strp, MS1_OPERAND_CB2INCR, (long *) (& fields->f_cb2incr)); + break; + case MS1_OPERAND_CB2SEL : + errmsg = cgen_parse_unsigned_integer (cd, strp, MS1_OPERAND_CB2SEL, (unsigned long *) (& fields->f_cb2sel)); + break; case MS1_OPERAND_CBRB : errmsg = parse_cbrb (cd, strp, MS1_OPERAND_CBRB, (unsigned long *) (& fields->f_cbrb)); break; @@ -474,6 +513,9 @@ ms1_cgen_parse_operand (CGEN_CPU_DESC cd, case MS1_OPERAND_IMM16 : errmsg = parse_imm16 (cd, strp, MS1_OPERAND_IMM16, (long *) (& fields->f_imm16s)); break; + case MS1_OPERAND_IMM16L : + errmsg = cgen_parse_unsigned_integer (cd, strp, MS1_OPERAND_IMM16L, (unsigned long *) (& fields->f_imm16l)); + break; case MS1_OPERAND_IMM16O : errmsg = parse_imm16 (cd, strp, MS1_OPERAND_IMM16O, (unsigned long *) (& fields->f_imm16s)); break; @@ -489,6 +531,9 @@ ms1_cgen_parse_operand (CGEN_CPU_DESC cd, case MS1_OPERAND_LENGTH : errmsg = cgen_parse_unsigned_integer (cd, strp, MS1_OPERAND_LENGTH, (unsigned long *) (& fields->f_length)); break; + case MS1_OPERAND_LOOPSIZE : + errmsg = parse_loopsize (cd, strp, MS1_OPERAND_LOOPSIZE, (unsigned long *) (& fields->f_loopo)); + break; case MS1_OPERAND_MASK : errmsg = cgen_parse_unsigned_integer (cd, strp, MS1_OPERAND_MASK, (unsigned long *) (& fields->f_mask)); break; @@ -513,6 +558,9 @@ ms1_cgen_parse_operand (CGEN_CPU_DESC cd, case MS1_OPERAND_RC2 : errmsg = parse_rc (cd, strp, MS1_OPERAND_RC2, (unsigned long *) (& fields->f_rc2)); break; + case MS1_OPERAND_RC3 : + errmsg = parse_rc (cd, strp, MS1_OPERAND_RC3, (unsigned long *) (& fields->f_rc3)); + break; case MS1_OPERAND_RCNUM : errmsg = cgen_parse_unsigned_integer (cd, strp, MS1_OPERAND_RCNUM, (unsigned long *) (& fields->f_rcnum)); break; |