From c7e6ead7347813b5833efb9b32908c08ff131259 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 20 Apr 2012 14:38:46 -0300 Subject: [PATCH] perf annotate: Group operands members So that the ins_ops can handle them in a single place, instead of adding more and more functions or ins_ops parameters. Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-pk4dqaum6ftiz104dvimwgtb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/annotate.c | 17 +++++----- tools/perf/util/annotate.c | 56 +++++++++++++++---------------- tools/perf/util/annotate.h | 22 +++++++----- 3 files changed, 49 insertions(+), 46 deletions(-) diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index e760326efca..9c7b6d87822 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -113,13 +113,12 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro if (change_color) ui_browser__set_color(self, color); if (dl->ins && dl->ins->ops->scnprintf) { - dl->ins->ops->scnprintf(dl->ins, bf, sizeof(bf), - !ab->use_offset ? dl->operands : NULL, - dl->target); + dl->ins->ops->scnprintf(dl->ins, bf, sizeof(bf), &dl->ops, + !ab->use_offset); slsmg_write_nstring(" ", 2); printed += 2; } else - scnprintf(bf, sizeof(bf), " %-6.6s %s", dl->name, dl->operands); + scnprintf(bf, sizeof(bf), " %-6.6s %s", dl->name, dl->ops.raw); slsmg_write_nstring(bf, width - 10 - printed); } @@ -294,7 +293,7 @@ static bool annotate_browser__callq(struct annotate_browser *browser, if (!ins__is_call(dl->ins)) return false; - ip = ms->map->map_ip(ms->map, dl->target); + ip = ms->map->map_ip(ms->map, dl->ops.target); target = map__find_symbol(ms->map, ip, NULL); if (target == NULL) { ui_helpline__puts("The called function was not found."); @@ -345,7 +344,7 @@ static bool annotate_browser__jump(struct annotate_browser *browser) if (!ins__is_jump(dl->ins)) return false; - dl = annotate_browser__find_offset(browser, dl->target, &idx); + dl = annotate_browser__find_offset(browser, dl->ops.target, &idx); if (dl == NULL) { ui_helpline__puts("Invallid jump offset"); return true; @@ -621,14 +620,14 @@ static void annotate_browser__mark_jump_targets(struct annotate_browser *browser if (!dl || !dl->ins || !ins__is_jump(dl->ins)) continue; - if (dl->target >= size) { + if (dl->ops.target >= size) { ui__error("jump to after symbol!\n" "size: %zx, jump target: %" PRIx64, - size, dl->target); + size, dl->ops.target); continue; } - dlt = browser->offsets[dl->target]; + dlt = browser->offsets[dl->ops.target]; bdlt = disasm_line__browser(dlt); bdlt->jump_target = true; } diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index e70cbb4f3be..7f6c14b3fd7 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -18,14 +18,14 @@ const char *disassembler_style; -static int call_ops__parse_target(const char *operands, u64 *target) +static int call__parse(struct ins_operands *ops) { - *target = strtoull(operands, NULL, 16); + ops->target = strtoull(ops->raw, NULL, 16); return 0; } static struct ins_ops call_ops = { - .parse_target = call_ops__parse_target, + .parse = call__parse, }; bool ins__is_call(const struct ins *ins) @@ -33,29 +33,29 @@ bool ins__is_call(const struct ins *ins) return ins->ops == &call_ops; } -static int jump_ops__parse_target(const char *operands, u64 *target) +static int jump__parse(struct ins_operands *ops) { - const char *s = strchr(operands, '+'); + const char *s = strchr(ops->raw, '+'); if (s++ == NULL) return -1; - *target = strtoll(s, NULL, 16); + ops->target = strtoll(s, NULL, 16); return 0; } -static int jump_ops__scnprintf(struct ins *ins, char *bf, size_t size, - const char *operands, u64 target) +static int jump__scnprintf(struct ins *ins, char *bf, size_t size, + struct ins_operands *ops, bool addrs) { - if (operands) - return scnprintf(bf, size, "%-6.6s %s", ins->name, operands); + if (addrs) + return scnprintf(bf, size, "%-6.6s %s", ins->name, ops->raw); - return scnprintf(bf, size, "%-6.6s %" PRIx64, ins->name, target); + return scnprintf(bf, size, "%-6.6s %" PRIx64, ins->name, ops->target); } static struct ins_ops jump_ops = { - .parse_target = jump_ops__parse_target, - .scnprintf = jump_ops__scnprintf, + .parse = jump__parse, + .scnprintf = jump__scnprintf, }; bool ins__is_jump(const struct ins *ins) @@ -190,8 +190,8 @@ static void disasm_line__init_ins(struct disasm_line *dl) if (!dl->ins->ops) return; - if (dl->ins->ops->parse_target) - dl->ins->ops->parse_target(dl->operands, &dl->target); + if (dl->ins->ops->parse) + dl->ins->ops->parse(&dl->ops); } static struct disasm_line *disasm_line__new(s64 offset, char *line, size_t privsize) @@ -213,25 +213,25 @@ static struct disasm_line *disasm_line__new(s64 offset, char *line, size_t privs if (name[0] == '\0') goto out_delete; - dl->operands = name + 1; + dl->ops.raw = name + 1; - while (dl->operands[0] != '\0' && - !isspace(dl->operands[0])) - ++dl->operands; + while (dl->ops.raw[0] != '\0' && + !isspace(dl->ops.raw[0])) + ++dl->ops.raw; - tmp = dl->operands[0]; - dl->operands[0] = '\0'; + tmp = dl->ops.raw[0]; + dl->ops.raw[0] = '\0'; dl->name = strdup(name); if (dl->name == NULL) goto out_free_line; - dl->operands[0] = tmp; + dl->ops.raw[0] = tmp; - if (dl->operands[0] != '\0') { - dl->operands++; - while (isspace(dl->operands[0])) - ++dl->operands; + if (dl->ops.raw[0] != '\0') { + dl->ops.raw++; + while (isspace(dl->ops.raw[0])) + ++dl->ops.raw; } disasm_line__init_ins(dl); @@ -753,9 +753,9 @@ static size_t disasm_line__fprintf(struct disasm_line *dl, FILE *fp) printed = fprintf(fp, "%#" PRIx64 " %s", dl->offset, dl->name); - if (dl->operands[0] != '\0') { + if (dl->ops.raw[0] != '\0') { printed += fprintf(fp, "%.*s %s\n", 6 - (int)printed, " ", - dl->operands); + dl->ops.raw); } return printed + fprintf(fp, "\n"); diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 6314335007f..a6f60d5c513 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -9,10 +9,15 @@ struct ins; +struct ins_operands { + char *raw; + u64 target; +}; + struct ins_ops { - int (*parse_target)(const char *operands, u64 *target); + int (*parse)(struct ins_operands *ops); int (*scnprintf)(struct ins *ins, char *bf, size_t size, - const char *operands, u64 target); + struct ins_operands *ops, bool addrs); }; struct ins { @@ -24,13 +29,12 @@ bool ins__is_jump(const struct ins *ins); bool ins__is_call(const struct ins *ins); struct disasm_line { - struct list_head node; - s64 offset; - u64 target; - char *line; - char *name; - struct ins *ins; - char *operands; + struct list_head node; + s64 offset; + char *line; + char *name; + struct ins *ins; + struct ins_operands ops; }; void disasm_line__free(struct disasm_line *dl); -- 2.20.1