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Show JIT options only when supported

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Nobuyoshi Nakada 2022-01-12 17:18:01 +09:00
parent dcb02cb28a
commit 26b4aa853f
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GPG Key ID: 7CD2805BFA3770C6
1 changed files with 17 additions and 1 deletions
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ruby.c
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@ -320,15 +320,19 @@ usage(const char *name, int help, int highlight, int columns)
M("-W[level=2|:category]", "", "set warning level; 0=silence, 1=medium, 2=verbose"),
M("-x[directory]", "", "strip off text before #!ruby line and perhaps cd to directory"),
M("--jit", "", "enable JIT for the platform, same as " PLATFORM_JIT_OPTION " (experimental)"),
#if USE_MJIT
M("--mjit", "", "enable C compiler-based JIT compiler (experimental)"),
#endif
#if YJIT_SUPPORTED_P
M("--yjit", "", "enable in-process JIT compiler (experimental)"),
#endif
M("-h", "", "show this message, --help for more info"),
};
static const struct message help_msg[] = {
M("--copyright", "", "print the copyright"),
M("--dump={insns|parsetree|...}[,...]", "",
"dump debug information. see below for available dump list"),
M("--enable={mjit|rubyopt|...}[,...]", ", --disable={mjit|rubyopt|...}[,...]",
M("--enable={jit|rubyopt|...}[,...]", ", --disable={jit|rubyopt|...}[,...]",
"enable or disable features. see below for available features"),
M("--external-encoding=encoding", ", --internal-encoding=encoding",
"specify the default external or internal character encoding"),
@ -350,13 +354,18 @@ usage(const char *name, int help, int highlight, int columns)
M("did_you_mean", "", "did_you_mean (default: "DEFAULT_RUBYGEMS_ENABLED")"),
M("rubyopt", "", "RUBYOPT environment variable (default: enabled)"),
M("frozen-string-literal", "", "freeze all string literals (default: disabled)"),
#if USE_MJIT
M("mjit", "", "C compiler-based JIT compiler (default: disabled)"),
#endif
#if YJIT_SUPPORTED_P
M("yjit", "", "in-process JIT compiler (default: disabled)"),
#endif
};
static const struct message warn_categories[] = {
M("deprecated", "", "deprecated features"),
M("experimental", "", "experimental features"),
};
#if USE_MJIT
static const struct message mjit_options[] = {
M("--mjit-warnings", "", "Enable printing JIT warnings"),
M("--mjit-debug", "", "Enable JIT debugging (very slow), or add cflags if specified"),
@ -366,6 +375,8 @@ usage(const char *name, int help, int highlight, int columns)
M("--mjit-max-cache=num", "", "Max number of methods to be JIT-ed in a cache (default: 10000)"),
M("--mjit-min-calls=num", "", "Number of calls to trigger JIT (for testing, default: 10000)"),
};
#endif
#if YJIT_SUPPORTED_P
static const struct message yjit_options[] = {
#if YJIT_STATS
M("--yjit-stats", "", "Enable collecting YJIT statistics"),
@ -375,6 +386,7 @@ usage(const char *name, int help, int highlight, int columns)
M("--yjit-max-versions=num", "", "Maximum number of versions per basic block (default: 4)"),
M("--yjit-greedy-versioning", "", "Greedy versioning mode (default: disabled)"),
};
#endif
int i;
const char *sb = highlight ? esc_standout+1 : esc_none;
const char *se = highlight ? esc_reset : esc_none;
@ -401,12 +413,16 @@ usage(const char *name, int help, int highlight, int columns)
printf("%s""Warning categories:%s\n", sb, se);
for (i = 0; i < numberof(warn_categories); ++i)
SHOW(warn_categories[i]);
#if USE_MJIT
printf("%s""MJIT options (experimental):%s\n", sb, se);
for (i = 0; i < numberof(mjit_options); ++i)
SHOW(mjit_options[i]);
#endif
#if YJIT_SUPPORTED_P
printf("%s""YJIT options (experimental):%s\n", sb, se);
for (i = 0; i < numberof(yjit_options); ++i)
SHOW(yjit_options[i]);
#endif
}
#define rubylib_path_new rb_str_new