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27 Commits

Author SHA1 Message Date
Alan Modra
b2b1453ad4 ubsan: frv: left shift of negative value 
More non-bugs flagged by ubsan, unless you happen to be compiling for
a 1's complement host.

cpu/
	* frv.cpu (f-u12): Multiply rather than left shift signed values.
	(f-label16, f-label24): Likewise.
opcodes/
	* frv-ibld.c: Regenerate.
 2020-02-01 23:23:18 +10:30
Doug Evans
3fa5b97b27 * desc-cpu.scm (cgen-desc.h): Don't print virtual enums. 
* sid-cpu.scm (cgen-desc.h): Ditto.
	* enum.scm (enum-builtin!): New function.
	* read.scm (reader-install-builtin!): Call it.
	* rtl-c.scm (s-convop): Delete, replaced with ...
	(s-int-convop, s-float-convop): ... new fns.
	(ext, zext, trunc): Update.
	(fext, ftrunc, float, ufloat, fix, ufix): Update.
	* rtx-funcs.scm (fext, ftrunc, float, ufloat, fix, ufix): New parameter
	`how'.
	* cpu/mep-fmax.cpu (fcvtsw): Update.
	* cpu/sh.cpu (h-fsd, h-fmov): Update.
	* doc/rtl.texi (float-convop): Update.

	* frv.cpu (floating-point-conversion): Update call to fp conv op.
	(floating-point-dual-conversion, ne-floating-point-dual-conversion,
	conditional-floating-point-conversion, ne-floating-point-conversion,
	float-parallel-mul-add-double-semantics): Ditto.
 2010-01-25 03:50:44 +00:00
Hans-Peter Nilsson
6347aad80c * frv.cpu (mabshs): Explicitly sign-extend arguments of abs to DI. 
(DI-ext-HI, DI-ext-UHI, DI-ext-DI): New pmacros.
	(media-arith-sat-semantics): Explicitly sign- or zero-extend
	arguments of "operation" to DI using "mode" and the new pmacros.
 2009-01-07 01:09:24 +00:00
Nick Clifton
9b201bb5e5 Change source files over to GPLv3. 2007-07-05 09:49:03 +00:00
Mark Salter
53289dcddc Support new FR-V SPRs 2007-04-30 13:21:52 +00:00
Nick Clifton
e172dbf8aa Update the address and phone number of the FSF organization 2005-05-10 10:21:13 +00:00
Alexandre Oliva
90219bd0f3 bfd/ChangeLog: 
2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
* elf32-frv.c (elf32_frv_relocate_section): Force local binding
for TLSMOFF.
* reloc.c: Add R_FRV_TLSMOFF.
* elf32-frv.c (elf32_frv_howto_table): Likewise.
(frv_reloc_map, frv_reloc_type_lookup): Map it.
(elf32_frv_relocate_section): Handle it.
(elf32_frv_check_relocs): Likewise.
* libbfd.h, bfd-in2.h: Rebuilt.
2004-11-26  Alexandre Oliva  <aoliva@redhat.com>
* elf32-frv.c (_frvfdpic_emit_got_relocs_plt_entries): Don't crash
when given an undefweak TLS symbol.  Fix constant TLS PLT entries
such that they return the constant in gr9.
(_frvfdpic_relax_tls_entries): Don't crash for undefweak TLS
symbols.
(_frvfdpic_size_got_plt): Set _cooked_size of dynamic sections.
too, such that they shrink on relaxation.
(elf32_frvfdpic_finish_dynamic_sections): Check __ROFIXUP_END__ as
marking the position right past the _GLOBAL_OFFSET_TABLE_ value.
(_frvfdpic_assign_plt_entries): Shrink constant TLS PLT entries
if we can guarantee the use of 16-bit constants.
2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
Introduce TLS support for FR-V FDPIC.
* reloc.c: Add TLS relocations.
* elf32-frv.c (elf32_frv_howto_table): Add TLS relocations.
(elf32_frv_rel_tlsdesc_value_howto): New.
(elf32_frv_rel_tlsoff_howto): New.
(frv_reloc_map): Add new mappings.
(struct frvfdpic_elf_link_hash_table): Add pointer to summary
reloc information.
(frvfdpic_dynamic_got_plt_info): New.
(frvfdpic_plt_tls_ret_offset): New.
(ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE): Move earlier.
(struct _frvfdpic_dynamic_got_info): Likewise.  Add TLS members.
(struct _frvfdpic_dynamic_got_plt_info): Likewise.
(FRVFDPIC_SYM_LOCAL): Regard symbols defined in the absolute
section as local.
(struct frvfdpic_relocs_info): Add TLS fields.
(frvfdpic_relocs_info_hash): Warning clean up.
(frvfdpic_relocs_info_find): Initialize tlsplt_entry.
(frvfdpic_pic_merge_early_relocs_info): Merge TLS fields.
(FRVFDPIC_TLS_BIAS): Define.
(tls_biased_base): New.
(_frvfdpic_emit_got_relocs_plt_entries): Deal with TLS
relocations.
(frv_reloc_type_lookup): Likewise.
(frvfdpic_info_to_howto_rel): Likewise.
(elf32_frv_relocate_section): Likewise.
(_frv_create_got_section): Create the PLT section here.
(elf32_frvfdpic_create_dynamic_sections): Not here.
(_frvfdpic_count_nontls_entries): Move out of...
(_frvfdpic_count_got_plt_entries): ... here.
(_frvfdpic_count_tls_entries): Likewise.  Add TLS support.
(_frvfdpic_count_relocs_fixups): Likewise.  Add relaxation
support.
(_frvfdpic_relax_tls_entries): New.
(_frvfdpic_compute_got_alloc_data): Add TLS support.
(_frvfdpic_get_tlsdesc_entry): New.
(_frvfdpic_assign_got_entries): Add TLS support.
(_frvfdpic_assign_plt_entries): Likewise.
(_frvfdpic_reset_got_plt_entries): New.
(_frvfdpic_size_got_plt): Move out of...
(elf32_frvfdpic_size_dynamic_sections): ... here.
(_frvfdpic_relax_got_plt_entries): New.
(elf32_frvfdpic_relax_section): New.
(elf32_frvfdpic_finish_dynamic_sections): Add TLS sanity check.
(elf32_frv_check_relocs): Add TLS support.
(bfd_elf32_bfd_relax_section): Define for FDPIC.
* libbfd.h, bfd-in2.h: Rebuilt.
cpu/ChangeLog:
2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
* frv.cpu: Add support for TLS annotations in loads and calll.
* frv.opc (parse_symbolic_address): New.
(parse_ldd_annotation): New.
(parse_call_annotation): New.
(parse_ld_annotation): New.
(parse_ulo16, parse_uslo16): Use parse_symbolic_address.
Introduce TLS relocations.
(parse_d12, parse_s12, parse_u12): Likewise.
(parse_uhi16): Likewise.  Fix constant checking on 64-bit host.
(parse_call_label, print_at): New.
gas/ChangeLog:
* config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
* config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
* cgen.c (gas_cgen_parse_operand): Handle
CGEN_PARSE_OPERAND_SYMBOLIC.
* config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
(frv_force_relocation): Likewise.  Fix handling of PIC
relocations.
(md_apply_fix3): Likewise.
include/elf/ChangeLog:
2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
* frv.h: Add R_FRV_TLSMOFF.
2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
* frv.h: Add TLS relocations.
include/opcode/ChangeLog:
2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
* cgen.h (enum cgen_parse_operand_type): Add
CGEN_PARSE_OPERAND_SYMBOLIC.
ld/testsuite/ChangeLog:
* ld-frv/fdpic.exp: Add -mfdpic to ASFLAGS.
* ld-frv/tls.exp: Likewise.
2004-11-26  Alexandre Oliva  <aoliva@redhat.com>
* ld-frv/tls-3.s: New.
* ld-frv/tls-static-3.d: New.
* ld-frv/tls-dynamic-3.d: New.
* ld-frv/tls-pie-3.d: New.
* ld-frv/tls-shared-3.d: New.
* ld-frv/tls-relax-static-3.d: New.
* ld-frv/tls-relax-dynamic-3.d: New.
* ld-frv/tls-relax-pie-3.d: New.
* ld-frv/tls-relax-shared-3.d: New.
* ld-frv/tls.exp: Run the new tests.
* ld-frv/tls-dynamic-2.d: Adjust for improved relaxation.
* ld-frv/tls-relax-dynamic-2.d: Likewise.
* ld-frv/tls-relax-initial-shared-2.d: Likewise.
2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
* ld-frv/tls-1-dep.s: New.
* ld-frv/tls-1-shared.lds: New.
* ld-frv/tls-1.s: New.
* ld-frv/tls-2.s: New.
* ld-frv/tls-dynamic-1.d: New.
* ld-frv/tls-dynamic-2.d: New.
* ld-frv/tls-initial-shared-2.d: New.
* ld-frv/tls-pie-1.d: New.
* ld-frv/tls-relax-dynamic-1.d: New.
* ld-frv/tls-relax-dynamic-2.d: New.
* ld-frv/tls-relax-initial-shared-2.d: New.
* ld-frv/tls-relax-pie-1.d: New.
* ld-frv/tls-relax-shared-1.d: New.
* ld-frv/tls-relax-shared-2.d: New.
* ld-frv/tls-relax-static-1.d: New.
* ld-frv/tls-shared-1-fail.d: New.
* ld-frv/tls-shared-1.d: New.
* ld-frv/tls-shared-2.d: New.
* ld-frv/tls-static-1.d: New.
* ld-frv/tls.exp: New.
* ld-frv/fdpic-pie-1.d: Adjust for 64-bit host.
* ld-frv/fdpic-pie-2.d: Likewise.
* ld-frv/fdpic-pie-6.d: Likewise.
* ld-frv/fdpic-pie-7.d: Likewise.
* ld-frv/fdpic-pie-8.d: Likewise.
* ld-frv/fdpic-shared-1.d: Likewise.
* ld-frv/fdpic-shared-2.d: Likewise.
* ld-frv/fdpic-shared-3.d: Likewise.
* ld-frv/fdpic-shared-4.d: Likewise.
* ld-frv/fdpic-shared-5.d: Likewise.
* ld-frv/fdpic-shared-6.d: Likewise.
* ld-frv/fdpic-shared-7.d: Likewise.
* ld-frv/fdpic-shared-8.d: Likewise.
* ld-frv/fdpic-shared-local-2.d: Likewise.
* ld-frv/fdpic-shared-local-8.d: Likewise.
* ld-frv/fdpic-static-1.d: Likewise.
* ld-frv/fdpic-static-2.d: Likewise.
* ld-frv/fdpic-static-6.d: Likewise.
* ld-frv/fdpic-static-7.d: Likewise.
* ld-frv/fdpic-static-8.d: Likewise.
opcodes/ChangeLog:
2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
* frv-asm.c: Rebuilt.
* frv-desc.c: Rebuilt.
* frv-desc.h: Rebuilt.
* frv-dis.c: Rebuilt.
* frv-ibld.c: Rebuilt.
* frv-opc.c: Rebuilt.
* frv-opc.h: Rebuilt.
 2005-01-25 20:22:41 +00:00
Richard Sandiford
ac28a1cbc6 cpu/ 
* frv.cpu (cfmovs): Change UNIT attribute to FMALL.

opcodes/
	* frv-desc.[ch], frv-opc.[ch]: Regenerated.

gas/testsuite/
	* gas/frv/fr550-pack1.[sd]: New test.
	* gas/frv/allinsn.exp: Run it.
 2004-08-27 09:32:02 +00:00
Richard Sandiford
676a64f422 Add fr450 support. 2004-03-01 10:11:46 +00:00
Richard Sandiford
c7a48b9ac9 cpu/ 
* frv.cpu (nsdiv, nudiv, nsdivi, nudivi): Remove fr400 profiling unit.
	(scutss): Change unit to I0.
	(calll, callil, ccalll): Add missing FR550-MAJOR and profile unit.
	(mqsaths): Fix FR400-MAJOR categorization.
	(media-quad-multiply-cross-acc, media-quad-cross-multiply-cross-acc)
	(media-quad-cross-multiply-acc): Change unit from MDUALACC to FMALL.
	* frv.opc (fr400_check_insn_major_constraints): Check for (M-2,M-1)
	combinations.

opcodes/
	* frv-desc.c, frv-opc.c: Regenerate.

sim/frv/
	* cache.c (frv_cache_init): Change fr400 cache statistics to match
	the fr405.
	(non_cache_access): Add missing breaks.
	* interrupts.c (set_exception_status_registers): Always set EAR15
	for data_access_errors.
	* memory.c (fr400_check_write_address): Remove redundant alignment
	check.
	* model.c: Regenerate.
 2004-03-01 09:42:33 +00:00
Richard Sandiford
8ae0baa268 cpu/ 
* frv.cpu (r-store, r-store-dual, r-store-quad): Delete.
	(rstb, rsth, rst, rstd, rstq): Delete.
	(rstbf, rsthf, rstf, rstdf, rstqf): Delete.

gas/testsuite/
	* gas/frv/allinsn.s (rstb, rsth, rst, rstd, rstq): Replace with nops.
	(rstbf, rsthf, rstf, rstdf, rstqf): Likewise.
	* gas/frv/allinsn.d: Update accordingly.

opcodes/
	* frv-desc.c, frv-opc.c, frv-opc.h: Regenerate.

sim/frv/
	* decode.c, decode.h, model.c, sem.c: Regenerate.

sim/testsuite/
	* sim/frv/{rstb,rsth,rst,rstd,rstq}.cgs: Delete.
	* sim/frv/{rstbf,rsthf,rstf,rstdf,rstqf}.cgs: Delete.
 2004-03-01 09:26:33 +00:00
Richard Sandiford
cb10e79a50 cpu/ 
* frv.cpu (UNIT): Add IACC.
	(iacc-multiply-r-r): Use it.
	* frv.opc (fr400_unit_mapping): Add entry for IACC.
	(fr500_unit_mapping, fr550_unit_mapping): Likewise.

opcodes/
	* frv-desc.h: Regenerate.
	* frv-desc.c: Regenerate.
	* frv-opc.c: Regenerate.
 2004-01-14 10:05:00 +00:00
Dave Brolley
1340b9a9de 2003-10-10 Dave Brolley <brolley@redhat.com> 
* frv.cpu (dnpmop): New p-macro.
        (GRdoublek): Use dnpmop.
        (CPRdoublek, FRdoublei, FRdoublej, FRdoublek): Ditto.
        (store-double-r-r): Use (.sym regtype doublek).
        (r-store-double): Ditto.
        (store-double-r-r-u): Ditto.
        (conditional-store-double): Ditto.
        (conditional-store-double-u): Ditto.
        (store-double-r-simm): Ditto.
        (fmovs): Assign to UNIT FMALL.
 2003-10-10 19:29:38 +00:00
Dave Brolley
ac7c07acea 2003-10-06 Dave Brolley <brolley@redhat.com> 
* frv.cpu, frv.opc: Add support for fr550.
 2003-10-08 17:53:40 +00:00
Dave Brolley
d03124067c 2003-09-24 Dave Brolley <brolley@redhat.com> 
* frv.cpu (u-commit): New modelling unit for fr500.
        (mwtaccg): Use frv_ref_SI to reference ACC40Sk as an input operand.
        (commit-r): Use u-commit model for fr500.
        (commit): Ditto.
        (conditional-float-binary-op): Take profiling data as an argument.
        Update callers.
        (ne-float-binary-op): Ditto.
 2003-09-24 19:04:54 +00:00
Michael Snyder
c6945302bf 2003-09-19 Michael Snyder <msnyder@redhat.com> 
* frv.cpu (nldqi): Delete unimplemented instruction.
 2003-09-19 18:59:13 +00:00
Dave Brolley
23600bb3cd 2003-09-12 Dave Brolley <brolley@redhat.com> 
* frv.cpu (u-clrgr, u-clrfr): New units of model fr500.
        (clear-ne-flag-r): Pass insn profiling in as an argument. Call
        frv_ref_SI to get input register referenced for profiling.
        (clear-ne-flag-all): Pass insn profiling in as an argument.
        (clrgr,clrfr,clrga,clrfa): Add profiling information.
 2003-09-12 22:04:22 +00:00
Michael Snyder
6f18ad7010 2003-09-11 Michael Snyder <msnyder@redhat.com> 
* frv.cpu: Typographical corrections.
 2003-09-11 20:53:33 +00:00
Dave Brolley
964869950a 2003-09-09 Dave Brolley <brolley@redhat.com> 
* frv.cpu (media-dual-complex): Change UNIT to FMALL.
        (conditional-media-dual-complex, media-quad-complex): Likewise.
 2003-09-09 22:27:28 +00:00
Dave Brolley
0457efce71 2003-09-04 Dave Brolley <brolley@redhat.com> 
* frv.cpu (register-transfer): Pass in all attributes in on argument.
        Update all callers.
        (conditional-register-transfer): Ditto.
        (cache-preload): Ditto.
        (floating-point-conversion): Ditto.
        (floating-point-neg): Ditto.
        (float-abs): Ditto.
        (float-binary-op-s): Ditto.
        (conditional-float-binary-op): Ditto.
        (ne-float-binary-op): Ditto.
        (float-dual-arith): Ditto.
        (ne-float-dual-arith): Ditto.
 2003-09-04 22:46:10 +00:00
Dave Brolley
8caa9169eb 2003-09-03 Dave Brolley <brolley@redhat.com> 
* frv.opc (parse_A, parse_A0, parse_A1): New parse handlers.
        * frv.cpu (UNIT): Add IALL, FMALL, FMLOW, STORE, SCAN, DCPL, MDUALACC,
        MCLRACC-1.
        (A): Removed operand.
        (A0,A1): New operands replace operand A.
        (mnop): Now a real insn
        (mclracc): Removed insn.
        (mclracc-0, mclracc-1): New insns replace mclracc.
        (all insns): Use new UNIT attributes.
 2003-09-03 23:03:45 +00:00
Nick Clifton
6d9ab561ef (mbtoh): Replace input parameter to u-media-dual-expand and u-media-dual-btoh 
with output parameter.
(cmbtoh): Add profiling hack.
 2003-08-21 13:37:01 +00:00
Nick Clifton
741a7751ad Fix spelling typo. 2003-08-20 15:40:02 +00:00
Doug Evans
5b5b78dacb * frv.cpu: Add IDOC attribute. 2003-06-10 21:24:48 +00:00
Nick Clifton
36c3ae2457 Add code to handle even-numbered only register operands 2003-06-05 16:04:20 +00:00
Nick Clifton
7579829884 FRV: Use a signed 6-bit immediate value not unsigned for mdrotli insn. 
Use maintainer mode to regenerate ports.
 2003-06-03 17:15:25 +00:00
Andrew Cagney
9aab5aa3a0 2003-06-03 Andrew Cagney <cagney@redhat.com> 
Contributed by Red Hat.
	* frv.cpu: New file.  Written by Dave Brolley, Catherine Moore,
	and Eric Christopher.
	* frv.opc: New file.  Written by Catherine Moore, and Dave
	Brolley.
	* simplify.inc: New file.  Written by Doug Evans.
 2003-06-03 15:41:12 +00:00