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authorMaciej W. Rozycki <macro@linux-mips.org>2013-06-25 18:02:34 +0000
committerMaciej W. Rozycki <macro@linux-mips.org>2013-06-25 18:02:34 +0000
commit833794fc12d98139fc33f6b0b85feb03471007b7 (patch)
treea7c2fa06414c50f6e0bb252a7f5593c0db4c2ff8 /opcodes
parent6e2048d3e3a50472e73d74d97ae031741464b756 (diff)
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* elfxx-mips.h (_bfd_mips_elf_insn32): New prototype. * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member. (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros. (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise. (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise. (micromips_insn32_o32_exec_plt0_entry): New variable. (micromips_insn32_o32_exec_plt_entry): Likewise. (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode. (mips_elf_estimate_stub_size): Likewise. (_bfd_mips_elf_size_dynamic_sections): Likewise. (_bfd_mips_elf_finish_dynamic_symbol): Likewise. (mips_finish_exec_plt): Likewise. (_bfd_mips_elf_relax_section): Likewise. (_bfd_mips_elf_insn32): New function. (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT. gas/ * config/tc-mips.c (mips_set_options): Add insn32 member. (mips_opts): Initialize it. (NOP_INSN, NOP_INSN_SIZE): Handle insn32 mode. (options): Add OPTION_INSN32 and OPTION_NO_INSN32 enum values. (md_longopts): Add "minsn32" and "mno-insn32" options. (is_size_valid): Handle insn32 mode. (md_assemble): Pass instruction string down to macro. (brk_fmt): Add second dimension and insn32 mode initializers. (mfhl_fmt): Likewise. (BRK_FMT, MFHL_FMT): Handle insn32 mode. (macro_build) <'c'>: Handle microMIPS 32-bit BREAK encoding. (macro_build_jalr, move_register): Handle insn32 mode. (macro_build_branch_rs): Likewise. (macro): Handle insn32 mode. <M_JRADDIUSP>, <M_JRC>, <M_MOVEP>: New cases. (mips_ip): Handle insn32 mode. (md_parse_option): Handle OPTION_INSN32 and OPTION_NO_INSN32. (s_mipsset): Handle "insn32" and "noinsn32" pseudo-ops. (mips_handle_align): Handle insn32 mode. (md_show_usage): Add -minsn32 and -mno-insn32. * doc/as.texinfo (Target MIPS options): Add -minsn32 and -mno-insn32 options. (-minsn32, -mno-insn32): New options. * doc/c-mips.texi (MIPS Opts): Add -minsn32 and -mno-insn32 options. (MIPS assembly options): New node. Document .set insn32 and .set noinsn32. (MIPS-Dependent): List the new node. gas/testsuite/ * gas/mips/micromips-insn32.d: New test. * gas/mips/micromips-noinsn32.d: Likewise. * gas/mips/micromips.l: Rename to... * gas/mips/micromips-warn.l: ... this. * gas/mips/micromips.d: Update accordingly. * gas/mips/micromips-trap.d: Likewise. * gas/mips/micromips.l: New list test. * gas/mips/micromips.s: Add conditionals. * gas/mips/mips.exp: Run the new tests. include/opcode/ * mips.h: Add M_JRADDIUSP, M_JRC and M_MOVEP anonymous enum values. ld/ * emultempl/mipself.em (insn32): New variable. (mips_create_output_section_statements): Handle insn32 mode. (PARSE_AND_LIST_PROLOGUE): New macro. (PARSE_AND_LIST_LONGOPTS): Likewise. (PARSE_AND_LIST_OPTIONS): Likewise. * gen-doc.texi: Set MIPS. * ld.texinfo: Likewise. (Options specific to MIPS targets): New section. (ld and MIPS family): New node. (Top, Machine Dependent): List the new node. opcodes/ * micromips-opc.c (micromips_opcodes): Add "jraddiusp", "jrc" and "movep" macros.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog5
-rw-r--r--opcodes/micromips-opc.c9
2 files changed, 14 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 6a62974..034a27f 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
+
+ * micromips-opc.c (micromips_opcodes): Add "jraddiusp", "jrc"
+ and "movep" macros.
+
2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
* mips-dis.c (is_mips16_plt_tail): New function.
diff --git a/opcodes/micromips-opc.c b/opcodes/micromips-opc.c
index 34e7b12..c583d7a 100644
--- a/opcodes/micromips-opc.c
+++ b/opcodes/micromips-opc.c
@@ -548,7 +548,13 @@ const struct mips_opcode micromips_opcodes[] =
{"jr", "s", 0x00000f3c, 0xffe0ffff, UBD|RD_s, BD32, I1 }, /* jalr */
{"jrs", "s", 0x00004f3c, 0xffe0ffff, UBD|RD_s, BD16, I1 }, /* jalrs */
{"jraddiusp", "mP", 0x4700, 0xffe0, NODS, UBR|RD_31|WR_sp|RD_sp, I1 },
+/* This macro is after the real instruction so that it only matches with
+ -minsn32. */
+{"jraddiusp", "mP", 0, (int) M_JRADDIUSP, INSN_MACRO, 0, I1 },
{"jrc", "mj", 0x45a0, 0xffe0, NODS, UBR|RD_mj, I1 },
+/* This macro is after the real instruction so that it only matches with
+ -minsn32. */
+{"jrc", "s", 0, (int) M_JRC, INSN_MACRO, 0, I1 },
{"jr.hb", "s", 0x00001f3c, 0xffe0ffff, UBD|RD_s, BD32, I1 }, /* jalr.hb */
{"jrs.hb", "s", 0x00005f3c, 0xffe0ffff, UBD|RD_s, BD16, I1 }, /* jalrs.hb */
{"j", "mj", 0x4580, 0xffe0, UBD, RD_mj, I1 }, /* jr */
@@ -704,6 +710,9 @@ const struct mips_opcode micromips_opcodes[] =
{"mov.s", "T,S", 0x5400007b, 0xfc00ffff, WR_T|RD_S|FP_S, 0, I1 },
{"mov.ps", "T,S", 0x5400407b, 0xfc00ffff, WR_T|RD_S|FP_D, 0, I1 },
{"movep", "mh,mi,mm,mn", 0x8400, 0xfc01, NODS, WR_mhi|RD_mmn, I1 },
+/* This macro is after the real instruction so that it only matches with
+ -minsn32. */
+{"movep", "mh,mi,mm,mn", 0, (int) M_MOVEP, INSN_MACRO, 0, I1 },
{"movf", "t,s,M", 0x5400017b, 0xfc001fff, WR_t|RD_s|RD_CC|FP_S|FP_D, 0, I1 },
{"movf.d", "T,S,M", 0x54000220, 0xfc001fff, WR_T|RD_S|RD_CC|FP_D, 0, I1 },
{"movf.s", "T,S,M", 0x54000020, 0xfc001fff, WR_T|RD_S|RD_CC|FP_S, 0, I1 },