Author: stuge Date: Mon May 17 09:40:20 2010 New Revision: 5566 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5566
Log: msrtool: Print hex values using only as many digits as the field needs
Signed-off-by: Peter Stuge peter@stuge.se Acked-by: Peter Stuge peter@stuge.se
Modified: trunk/util/msrtool/msrutils.c
Modified: trunk/util/msrtool/msrutils.c ============================================================================== --- trunk/util/msrtool/msrutils.c Mon May 17 09:29:47 2010 (r5565) +++ trunk/util/msrtool/msrutils.c Mon May 17 09:40:20 2010 (r5566) @@ -77,13 +77,35 @@
void hexprint(FILE *f, const struct msr val, const uint8_t bits) { if (bits <= 4) - fprintf(f, "0x%x", val.lo & 0x0f); + fprintf(f, "0x%01x", val.lo & 0xf); else if (bits <= 8) fprintf(f, "0x%02x", val.lo & 0xff); + else if (bits <= 12) + fprintf(f, "0x%03x", val.lo & 0xfff); else if (bits <= 16) fprintf(f, "0x%04x", val.lo & 0xffff); + else if (bits <= 20) + fprintf(f, "0x%05x", val.lo & 0xfffff); + else if (bits <= 24) + fprintf(f, "0x%06x", val.lo & 0xffffff); + else if (bits <= 28) + fprintf(f, "0x%07x", val.lo & 0xfffffff); else if (bits <= 32) fprintf(f, "0x%08x", val.lo); + else if (bits <= 36) + fprintf(f, "0x%01x%08x", val.hi & 0xf, val.lo); + else if (bits <= 40) + fprintf(f, "0x%02x%08x", val.hi & 0xff, val.lo); + else if (bits <= 44) + fprintf(f, "0x%03x%08x", val.hi & 0xfff, val.lo); + else if (bits <= 48) + fprintf(f, "0x%04x%08x", val.hi & 0xffff, val.lo); + else if (bits <= 52) + fprintf(f, "0x%05x%08x", val.hi & 0xfffff, val.lo); + else if (bits <= 56) + fprintf(f, "0x%06x%08x", val.hi & 0xffffff, val.lo); + else if (bits <= 60) + fprintf(f, "0x%07x%08x", val.hi & 0xfffffff, val.lo); else fprintf(f, "0x%08x%08x", val.hi, val.lo); }