*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped
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@ -121,7 +121,7 @@ static const char signals[][7] = {
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// Convert signal name to number.
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int get_signum(const char *name)
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int FAST_FUNC get_signum(const char *name)
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{
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unsigned i;
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@ -155,7 +155,7 @@ int get_signum(const char *name)
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// Convert signal number to name
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const char *get_signame(int number)
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const char* FAST_FUNC get_signame(int number)
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{
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if ((unsigned)number < ARRAY_SIZE(signals)) {
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if (signals[number][0]) /* if it's not an empty str */
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@ -168,7 +168,7 @@ const char *get_signame(int number)
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// Print the whole signal list
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void print_signames(void)
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void FAST_FUNC print_signames(void)
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{
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unsigned signo;
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