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| author | Andrew Pinski <apinski@cavium.com> | 2013-05-10 01:08:48 +0000 |
|---|---|---|
| committer | Andrew Pinski <apinski@cavium.com> | 2013-05-10 01:08:48 +0000 |
| commit | 4367acc471b1df04f39994bf546dd401c6bd5a8b (patch) | |
| tree | e6edea5f4ece1941b39a08ff9e868a63d4f3db18 | |
| parent | 1b7ad41e50ce327c3258d5a33e2cb86f2c855192 (diff) | |
| download | newlib-4367acc471b1df04f39994bf546dd401c6bd5a8b.zip newlib-4367acc471b1df04f39994bf546dd401c6bd5a8b.tar.gz newlib-4367acc471b1df04f39994bf546dd401c6bd5a8b.tar.bz2 | |
binutils/ChangeLog:
* doc/binutils.texi: Document -Mvirt disassembler option.
gas/ChangeLog:
* config/tc-mips.c (struct mips_set_options): New ase_virt field.
(mips_opts): Update for the new field.
(file_ase_virt): New variable.
(ISA_SUPPORTS_VIRT_ASE): New macro.
(ISA_SUPPORTS_VIRT64_ASE): New macro.
(MIPS_CPU_ASE_VIRT): New define.
(is_opcode_valid): Handle ase_virt.
(macro_build): Handle "+J".
(validate_mips_insn): Likewise.
(mips_ip): Likewise.
(enum options): Add OPTION_VIRT and OPTION_NO_VIRT.
(md_longopts): Add mvirt and mnovirt
(md_parse_option): Handle OPTION_VIRT and OPTION_NO_VIRT.
(mips_after_parse_args): Handle ase_virt field.
(s_mipsset): Handle "virt" and "novirt".
(mips_elf_final_processing): Add a comment about virt ASE might need a new flag.
(md_show_usage): Print out the usage of -mvirt and mno-virt options.
* doc/c-mips.texi: Document -mvirt and -mno-virt.
Document ".set virt" and ".set novirt".
gas/testsuite/ChangeLog:
* gas/mips/mips.exp: Run virt and virt64 testcases.
* gas/mips/virt.d: New file.
* gas/mips/virt.s: New file.
* gas/mips/virt64.d: New file.
* gas/mips/virt64.s: New file.
include/opcode/ChangeLog:
* mips.h (OP_MASK_CODE10): Correct definition.
(OP_SH_CODE10): Likewise.
Add a comment that "+J" is used now for OP_*CODE10.
(INSN_ASE_MASK): Update.
(INSN_VIRT): New macro.
(INSN_VIRT64): New macro
opcodes/ChangeLog:
* mips-dis.c (mips_arch_choices): Add INSN_VIRT to mips32r2 .
Add INSN_VIRT and INSN_VIRT64 to mips64r2.
(parse_mips_dis_option): Handle the virt option.
(print_insn_args): Handle "+J".
(print_mips_disassembler_options): Print out message about virt64.
* mips-opc.c (IVIRT): New define.
(IVIRT64): New define.
(mips_builtin_opcodes): Add dmfgc0, dmtgc0, hypcall, mfgc0, mtgc0,
tlbgr, tlbgwi, tlbginv, tlbginvf, tlbgwr, tlbgp VIRT instructions.
Move rfe to the bottom as it conflicts with tlbgp.
| -rw-r--r-- | include/opcode/ChangeLog | 9 | ||||
| -rw-r--r-- | include/opcode/mips.h | 17 |
2 files changed, 22 insertions, 4 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 2b76a36..773fa58 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,12 @@ +2013-05-09 Andrew Pinski <apinski@cavium.com> + + * mips.h (OP_MASK_CODE10): Correct definition. + (OP_SH_CODE10): Likewise. + Add a comment that "+J" is used now for OP_*CODE10. + (INSN_ASE_MASK): Update. + (INSN_VIRT): New macro. + (INSN_VIRT64): New macro + 2013-05-02 Nick Clifton <nickc@redhat.com> * msp430.h: Add patterns for MSP430X instructions. diff --git a/include/opcode/mips.h b/include/opcode/mips.h index ef81bbe..bf0f115 100644 --- a/include/opcode/mips.h +++ b/include/opcode/mips.h @@ -212,6 +212,10 @@ #define OP_OP_SDC2 0x3e #define OP_OP_SDC3 0x3f /* a.k.a. sd */ +/* MIPS VIRT ASE */ +#define OP_MASK_CODE10 0x3ff +#define OP_SH_CODE10 11 + /* Values in the 'VSEL' field. */ #define MDMX_FMTSEL_IMM_QH 0x1d #define MDMX_FMTSEL_IMM_OB 0x1e @@ -255,8 +259,6 @@ of the operand handling in GAS. The fields below only exist in the microMIPS encoding, so define each one to have an empty range. */ -#define OP_MASK_CODE10 0 -#define OP_SH_CODE10 0 #define OP_MASK_TRAP 0 #define OP_SH_TRAP 0 #define OP_MASK_OFFSET10 0 @@ -486,6 +488,9 @@ struct mips_opcode "~" 12 bit offset (OP_*_OFFSET12) "\" 3 bit position for aset and aclr (OP_*_3BITPOS) + VIRT ASE usage: + "+J" 10-bit hypcall code (OP_*CODE10) + UDI immediates: "+1" UDI immediate bits 6-10 "+2" UDI immediate bits 6-15 @@ -528,7 +533,7 @@ struct mips_opcode Extension character sequences used so far ("+" followed by the following), for quick reference when adding more: "1234" - "ABCDEFGHIPQSTXZ" + "ABCDEFGHIJPQSTXZ" "abcpstxz" */ @@ -726,7 +731,7 @@ static const unsigned int mips_isa_table[] = #define INSN_OCTEON2 0x00000100 /* Masks used for MIPS-defined ASEs. */ -#define INSN_ASE_MASK 0x3c00f010 +#define INSN_ASE_MASK 0x3c00f0d0 /* DSP ASE */ #define INSN_DSP 0x00001000 @@ -735,6 +740,10 @@ static const unsigned int mips_isa_table[] = /* MIPS R5900 instruction */ #define INSN_5900 0x00004000 +/* Virtualization ASE */ +#define INSN_VIRT 0x00000080 +#define INSN_VIRT64 0x00000040 + /* MIPS-3D ASE */ #define INSN_MIPS3D 0x00008000 |