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Support Intel PREFETCHI

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gas/ChangeLog:

	* NEWS: Add support for Intel PREFETCHI instruction.
	* config/tc-i386.c (load_insn_p): Use prefetch* to fold all prefetches.
	(md_assemble): Add warning for illegal input of PREFETCHI.
	* doc/c-i386.texi: Document .prefetchi.
	* testsuite/gas/i386/i386.exp: Run PREFETCHI tests.
	* testsuite/gas/i386/x86-64-lfence-load.d: Add PREFETCHI.
	* testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
	* testsuite/gas/i386/x86-64-prefetch.d: New test.
	* testsuite/gas/i386/x86-64-prefetchi-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-prefetchi-inval-register.d: Likewise..
	* testsuite/gas/i386/x86-64-prefetchi-inval-register.s: Likewise.
	* testsuite/gas/i386/x86-64-prefetchi-warn.l: Likewise.
	* testsuite/gas/i386/x86-64-prefetchi-warn.s: Likewise.
	* testsuite/gas/i386/x86-64-prefetchi.d: Likewise.
	* testsuite/gas/i386/x86-64-prefetchi.s: Likewise.

opcodes/ChangeLog:

	* i386-dis.c (reg_table): Add MOD_0F18_REG_6 and MOD_0F18_REG_7
	(x86_64_table): Add X86_64_0F18_REG_6_MOD_0 and X86_64_0F18_REG_7_MOD_0.
	(mod_table): Add MOD_0F18_REG_6 and MOD_0F18_REG_7.
	(prefix_table): Add PREFIX_0F18_REG_6_MOD_0_X86_64 and
	PREFIX_0F18_REG_7_MOD_0_X86_64.
	(PREFETCHI_Fixup): New.
	* i386-gen.c (cpu_flag_init): Add CPU_PREFETCHI_FLAGS.
	(cpu_flags): Add CpuPREFETCHI.
	* i386-opc.h (CpuPREFETCHI): New.
	(i386_cpu_flags): Add cpuprefetchi.
	* i386-opc.tbl: Add Intel PREFETCHI instructions.
	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.
This commit is contained in:
Cui, Lili
2022-10-31 21:07:17 +08:00
committed by Cui,Lili
parent 1e74163639
commit ef07be453e
19 changed files with 4366 additions and 4144 deletions
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513
opcodes/i386-init.h
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