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pbot-vm: update de-optimization for gdb() function
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@ -3,7 +3,7 @@
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#include <stdio.h>
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#include <printf.h>
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#include <locale.h>
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static int printf_binary_handler(FILE *s, const struct printf_info *info, const void *const *args)
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{
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const char *g = 0;
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@ -14,9 +14,9 @@ static int printf_binary_handler(FILE *s, const struct printf_info *info, const
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info->is_char ? *(const unsigned char *) args[0] :
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info->is_short ? *(const unsigned short *) args[0] :
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*(const unsigned int *) args[0] ;
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char buf[sizeof value * CHAR_BIT], *p = buf;
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while(value) *p++ = '0' + (value & 1), value >>= 1;
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len = p - buf;
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digits = info->prec < 0 ? 1 : info->prec;
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@ -47,31 +47,31 @@ static int printf_binary_handler(FILE *s, const struct printf_info *info, const
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} else {
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int j = (digits - arr) % g[-1];
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if(!j) j = g[-1];
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while(j--) fputc(digits-- > len ? '0' : *--p, s);
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while(digits > arr) {
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fputs(loc->thousands_sep, s);
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for(j = 0; j < g[-1]; ++j) fputc(digits-- > len ? '0' : *--p, s);
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}
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}
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while(digits) {
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int i = *--g;
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fputs(loc->thousands_sep, s);
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while(i--) fputc(digits-- > len ? '0' : *--p, s);
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}
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} else while(digits) fputc(digits-- > len ? '0' : *--p, s);
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while(info->left && info->width > total++) fputc(' ', s);
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return total - 1;
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}
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static int printf_binary_arginfo(const struct printf_info *info, size_t n, int *types, int *sizes)
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{
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if(n < 1) return -1;
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(void)sizes;
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types[0] = info->is_long_double ? PA_INT | PA_FLAG_LONG_LONG :
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info->is_long ? PA_INT | PA_FLAG_LONG :
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info->is_char ? PA_CHAR :
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@ -79,7 +79,7 @@ static int printf_binary_arginfo(const struct printf_info *info, size_t n, int *
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PA_INT ;
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return 1;
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}
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__attribute__ (( constructor )) static void printf_binary_register(void)
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{
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setvbuf(stdout, NULL, _IONBF, 0);
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@ -87,7 +87,8 @@ __attribute__ (( constructor )) static void printf_binary_register(void)
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register_printf_specifier('b', printf_binary_handler, printf_binary_arginfo);
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}
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void gdb(char *cmd) { __asm__(""); }
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__attribute__((optnone))
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void gdb(char *cmd) { asm volatile ("" : "+r" (cmd)); }
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#define dump(...) gdb("print " #__VA_ARGS__)
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#define print(...) gdb("print " #__VA_ARGS__)
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#define ptype(...) gdb("ptype " #__VA_ARGS__)
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@ -25,8 +25,8 @@ use PBot::Imports;
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# These are set by the /misc/update_version script
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use constant {
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BUILD_NAME => "PBot",
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BUILD_REVISION => 4749,
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BUILD_DATE => "2024-04-12",
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BUILD_REVISION => 4750,
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BUILD_DATE => "2024-04-16",
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};
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sub initialize {}
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