Hi All,

Please ignore this version. I made mistake in cover letter. I am re-posting the 
correct version now.
Sorry for the confusion

Thanks
Athira

> On 09-Mar-2024, at 11:21 AM, Athira Rajeev <atraj...@linux.vnet.ibm.com> 
> wrote:
> 
> Add powerpc instruction nmemonic table to associate load/store
> instructions with move_ops. mov_ops is used to identify mem_type
> to associate instruction with data type and offset. Also initialize
> and allocate arch specific fields for nr_instructions, instructions and
> nr_instructions_allocate.
> 
> Signed-off-by: Athira Rajeev <atraj...@linux.vnet.ibm.com>
> ---
> .../perf/arch/powerpc/annotate/instructions.c | 66 +++++++++++++++++++
> 1 file changed, 66 insertions(+)
> 
> diff --git a/tools/perf/arch/powerpc/annotate/instructions.c 
> b/tools/perf/arch/powerpc/annotate/instructions.c
> index a3f423c27cae..07af4442be38 100644
> --- a/tools/perf/arch/powerpc/annotate/instructions.c
> +++ b/tools/perf/arch/powerpc/annotate/instructions.c
> @@ -1,6 +1,65 @@
> // SPDX-License-Identifier: GPL-2.0
> #include <linux/compiler.h>
> 
> +/*
> + * powerpc instruction nmemonic table to associate load/store instructions 
> with
> + * move_ops. mov_ops is used to identify mem_type to associate instruction 
> with
> + * data type and offset.
> + */
> +static struct ins powerpc__instructions[] = {
> + { .name = "lbz", .ops = &mov_ops,  },
> + { .name = "lbzx", .ops = &mov_ops,  },
> + { .name = "lbzu", .ops = &mov_ops,  },
> + { .name = "lbzux", .ops = &mov_ops,  },
> + { .name = "lhz", .ops = &mov_ops,  },
> + { .name = "lhzx", .ops = &mov_ops,  },
> + { .name = "lhzu", .ops = &mov_ops,  },
> + { .name = "lhzux", .ops = &mov_ops,  },
> + { .name = "lha", .ops = &mov_ops,  },
> + { .name = "lhax", .ops = &mov_ops,  },
> + { .name = "lhau", .ops = &mov_ops,  },
> + { .name = "lhaux", .ops = &mov_ops,  },
> + { .name = "lwz", .ops = &mov_ops,  },
> + { .name = "lwzx", .ops = &mov_ops,  },
> + { .name = "lwzu", .ops = &mov_ops,  },
> + { .name = "lwzux", .ops = &mov_ops,  },
> + { .name = "lwa", .ops = &mov_ops,  },
> + { .name = "lwax", .ops = &mov_ops,  },
> + { .name = "lwaux", .ops = &mov_ops,  },
> + { .name = "ld", .ops = &mov_ops,  },
> + { .name = "ldx", .ops = &mov_ops,  },
> + { .name = "ldu", .ops = &mov_ops,  },
> + { .name = "ldux", .ops = &mov_ops,  },
> + { .name = "stb", .ops = &mov_ops,  },
> + { .name = "stbx", .ops = &mov_ops,  },
> + { .name = "stbu", .ops = &mov_ops,  },
> + { .name = "stbux", .ops = &mov_ops,  },
> + { .name = "sth", .ops = &mov_ops,  },
> + { .name = "sthx", .ops = &mov_ops,  },
> + { .name = "sthu", .ops = &mov_ops,  },
> + { .name = "sthux", .ops = &mov_ops,  },
> + { .name = "stw", .ops = &mov_ops,  },
> + { .name = "stwx", .ops = &mov_ops,  },
> + { .name = "stwu", .ops = &mov_ops,  },
> + { .name = "stwux", .ops = &mov_ops,  },
> + { .name = "std", .ops = &mov_ops,  },
> + { .name = "stdx", .ops = &mov_ops,  },
> + { .name = "stdu", .ops = &mov_ops,  },
> + { .name = "stdux", .ops = &mov_ops,  },
> + { .name = "lhbrx", .ops = &mov_ops,  },
> + { .name = "sthbrx", .ops = &mov_ops,  },
> + { .name = "lwbrx", .ops = &mov_ops,  },
> + { .name = "stwbrx", .ops = &mov_ops,  },
> + { .name = "ldbrx", .ops = &mov_ops,  },
> + { .name = "stdbrx", .ops = &mov_ops,  },
> + { .name = "lmw", .ops = &mov_ops,  },
> + { .name = "stmw", .ops = &mov_ops,  },
> + { .name = "lswi", .ops = &mov_ops,  },
> + { .name = "lswx", .ops = &mov_ops,  },
> + { .name = "stswi", .ops = &mov_ops,  },
> + { .name = "stswx", .ops = &mov_ops,  },
> +};
> +
> static struct ins_ops *powerpc__associate_instruction_ops(struct arch *arch, 
> const char *name)
> {
> int i;
> @@ -52,6 +111,13 @@ static struct ins_ops 
> *powerpc__associate_instruction_ops(struct arch *arch, con
> static int powerpc__annotate_init(struct arch *arch, char *cpuid 
> __maybe_unused)
> {
> if (!arch->initialized) {
> + arch->nr_instructions = ARRAY_SIZE(powerpc__instructions);
> + arch->instructions = calloc(arch->nr_instructions, sizeof(struct ins));
> + if (arch->instructions == NULL)
> + return -ENOMEM;
> +
> + memcpy(arch->instructions, (struct ins *)powerpc__instructions, 
> sizeof(struct ins) * arch->nr_instructions);
> + arch->nr_instructions_allocated = arch->nr_instructions;
> arch->initialized = true;
> arch->associate_instruction_ops = powerpc__associate_instruction_ops;
> arch->objdump.comment_char      = '#';
> -- 
> 2.43.0
> 

Reply via email to