This saves about 1.5kB in the DSO.
+2009-05-29 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/x86_64/cacheinfo.c: Compact intel_02_known array. Adjust
+ code accessing it.
+ * sysdeps/unix/sysv/linux/i386/sysconf.c: Likewise.
+
2009-05-22 Andreas Schwab <schwab@linux-m68k.org>
* sysdeps/ieee754/ldbl-128ibm/s_sinl.c: Set errno for ±Inf.
/* Get file-specific information about a file. Linux version.
- Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2006, 2007, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
static const struct intel_02_cache_info
{
- unsigned int idx;
- int name;
- long int size;
- long int assoc;
- long int linesize;
-} intel_02_known[] =
+ unsigned char idx;
+ unsigned char assoc;
+ unsigned char linesize;
+ unsigned char rel_name;
+ unsigned int size;
+} intel_02_known [] =
{
- { 0x06, _SC_LEVEL1_ICACHE_SIZE, 8192, 4, 32 },
- { 0x08, _SC_LEVEL1_ICACHE_SIZE, 16384, 4, 32 },
- { 0x09, _SC_LEVEL1_ICACHE_SIZE, 32768, 4, 32 },
- { 0x0a, _SC_LEVEL1_DCACHE_SIZE, 8192, 2, 32 },
- { 0x0c, _SC_LEVEL1_DCACHE_SIZE, 16384, 4, 32 },
- { 0x0d, _SC_LEVEL1_DCACHE_SIZE, 16384, 4, 64 },
- { 0x21, _SC_LEVEL2_CACHE_SIZE, 262144, 8, 64 },
- { 0x22, _SC_LEVEL3_CACHE_SIZE, 524288, 4, 64 },
- { 0x23, _SC_LEVEL3_CACHE_SIZE, 1048576, 8, 64 },
- { 0x25, _SC_LEVEL3_CACHE_SIZE, 2097152, 8, 64 },
- { 0x29, _SC_LEVEL3_CACHE_SIZE, 4194304, 8, 64 },
- { 0x2c, _SC_LEVEL1_DCACHE_SIZE, 32768, 8, 64 },
- { 0x30, _SC_LEVEL1_ICACHE_SIZE, 32768, 8, 64 },
- { 0x39, _SC_LEVEL2_CACHE_SIZE, 131072, 4, 64 },
- { 0x3a, _SC_LEVEL2_CACHE_SIZE, 196608, 6, 64 },
- { 0x3b, _SC_LEVEL2_CACHE_SIZE, 131072, 2, 64 },
- { 0x3c, _SC_LEVEL2_CACHE_SIZE, 262144, 4, 64 },
- { 0x3d, _SC_LEVEL2_CACHE_SIZE, 393216, 6, 64 },
- { 0x3e, _SC_LEVEL2_CACHE_SIZE, 524288, 4, 64 },
- { 0x3f, _SC_LEVEL2_CACHE_SIZE, 262144, 2, 64 },
- { 0x41, _SC_LEVEL2_CACHE_SIZE, 131072, 4, 32 },
- { 0x42, _SC_LEVEL2_CACHE_SIZE, 262144, 4, 32 },
- { 0x43, _SC_LEVEL2_CACHE_SIZE, 524288, 4, 32 },
- { 0x44, _SC_LEVEL2_CACHE_SIZE, 1048576, 4, 32 },
- { 0x45, _SC_LEVEL2_CACHE_SIZE, 2097152, 4, 32 },
- { 0x46, _SC_LEVEL3_CACHE_SIZE, 4194304, 4, 64 },
- { 0x47, _SC_LEVEL3_CACHE_SIZE, 8388608, 8, 64 },
- { 0x48, _SC_LEVEL2_CACHE_SIZE, 3145728, 12, 64 },
- { 0x49, _SC_LEVEL2_CACHE_SIZE, 4194304, 16, 64 },
- { 0x4a, _SC_LEVEL3_CACHE_SIZE, 6291456, 12, 64 },
- { 0x4b, _SC_LEVEL3_CACHE_SIZE, 8388608, 16, 64 },
- { 0x4c, _SC_LEVEL3_CACHE_SIZE, 12582912, 12, 64 },
- { 0x4d, _SC_LEVEL3_CACHE_SIZE, 16777216, 16, 64 },
- { 0x4e, _SC_LEVEL2_CACHE_SIZE, 6291456, 24, 64 },
- { 0x60, _SC_LEVEL1_DCACHE_SIZE, 16384, 8, 64 },
- { 0x66, _SC_LEVEL1_DCACHE_SIZE, 8192, 4, 64 },
- { 0x67, _SC_LEVEL1_DCACHE_SIZE, 16384, 4, 64 },
- { 0x68, _SC_LEVEL1_DCACHE_SIZE, 32768, 4, 64 },
- { 0x78, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 64 },
- { 0x79, _SC_LEVEL2_CACHE_SIZE, 131072, 8, 64 },
- { 0x7a, _SC_LEVEL2_CACHE_SIZE, 262144, 8, 64 },
- { 0x7b, _SC_LEVEL2_CACHE_SIZE, 524288, 8, 64 },
- { 0x7c, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 64 },
- { 0x7d, _SC_LEVEL2_CACHE_SIZE, 2097152, 8, 64 },
- { 0x7f, _SC_LEVEL2_CACHE_SIZE, 524288, 2, 64 },
- { 0x82, _SC_LEVEL2_CACHE_SIZE, 262144, 8, 32 },
- { 0x83, _SC_LEVEL2_CACHE_SIZE, 524288, 8, 32 },
- { 0x84, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 32 },
- { 0x85, _SC_LEVEL2_CACHE_SIZE, 2097152, 8, 32 },
- { 0x86, _SC_LEVEL2_CACHE_SIZE, 524288, 4, 64 },
- { 0x87, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 64 },
- { 0xd0, _SC_LEVEL3_CACHE_SIZE, 524288, 4, 64 },
- { 0xd1, _SC_LEVEL3_CACHE_SIZE, 1048576, 4, 64 },
- { 0xd2, _SC_LEVEL3_CACHE_SIZE, 2097152, 4, 64 },
- { 0xd6, _SC_LEVEL3_CACHE_SIZE, 1048576, 8, 64 },
- { 0xd7, _SC_LEVEL3_CACHE_SIZE, 2097152, 8, 64 },
- { 0xd8, _SC_LEVEL3_CACHE_SIZE, 4194304, 8, 64 },
- { 0xdc, _SC_LEVEL3_CACHE_SIZE, 2097152, 12, 64 },
- { 0xdd, _SC_LEVEL3_CACHE_SIZE, 4194304, 12, 64 },
- { 0xde, _SC_LEVEL3_CACHE_SIZE, 8388608, 12, 64 },
- { 0xe3, _SC_LEVEL3_CACHE_SIZE, 2097152, 16, 64 },
- { 0xe3, _SC_LEVEL3_CACHE_SIZE, 4194304, 16, 64 },
- { 0xe4, _SC_LEVEL3_CACHE_SIZE, 8388608, 16, 64 },
+#define M(sc) ((sc) - _SC_LEVEL1_ICACHE_SIZE)
+ { 0x06, 4, 32, M(_SC_LEVEL1_ICACHE_SIZE), 8192 },
+ { 0x08, 4, 32, M(_SC_LEVEL1_ICACHE_SIZE), 16384 },
+ { 0x09, 4, 32, M(_SC_LEVEL1_ICACHE_SIZE), 32768 },
+ { 0x0a, 2, 32, M(_SC_LEVEL1_DCACHE_SIZE), 8192 },
+ { 0x0c, 4, 32, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x0d, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x21, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x22, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 524288 },
+ { 0x23, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 1048576 },
+ { 0x25, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0x29, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0x2c, 8, 64, M(_SC_LEVEL1_DCACHE_SIZE), 32768 },
+ { 0x30, 8, 64, M(_SC_LEVEL1_ICACHE_SIZE), 32768 },
+ { 0x39, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x3a, 6, 64, M(_SC_LEVEL2_CACHE_SIZE), 196608 },
+ { 0x3b, 2, 64, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x3c, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x3d, 6, 64, M(_SC_LEVEL2_CACHE_SIZE), 393216 },
+ { 0x3e, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x3f, 2, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x41, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x42, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x43, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x44, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x45, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 2097152 },
+ { 0x46, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0x47, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
+ { 0x48, 12, 64, M(_SC_LEVEL2_CACHE_SIZE), 3145728 },
+ { 0x49, 16, 64, M(_SC_LEVEL2_CACHE_SIZE), 4194304 },
+ { 0x4a, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 6291456 },
+ { 0x4b, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
+ { 0x4c, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 12582912 },
+ { 0x4d, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 16777216 },
+ { 0x4e, 24, 64, M(_SC_LEVEL2_CACHE_SIZE), 6291456 },
+ { 0x60, 8, 64, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x66, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 8192 },
+ { 0x67, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x68, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 32768 },
+ { 0x78, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x79, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x7a, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x7b, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x7c, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x7d, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 2097152 },
+ { 0x7f, 2, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x82, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x83, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x84, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x85, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 2097152 },
+ { 0x86, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x87, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0xd0, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 524288 },
+ { 0xd1, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 1048576 },
+ { 0xd2, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xd6, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 1048576 },
+ { 0xd7, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xd8, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0xdc, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xdd, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0xde, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
+ { 0xe3, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xe3, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0xe4, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
};
#define nintel_02_known (sizeof (intel_02_known) / sizeof (intel_02_known[0]))
/* Fold the name. The _SC_ constants are always in the order SIZE,
ASSOC, LINESIZE. */
- int folded_name = (_SC_LEVEL1_ICACHE_SIZE
- + ((name - _SC_LEVEL1_ICACHE_SIZE) / 3) * 3);
+ int folded_rel_name = (M(name) / 3) * 3;
while (value != 0)
{
{
*no_level_2_or_3 = true;
- if (folded_name == _SC_LEVEL3_CACHE_SIZE)
+ if (folded_rel_name == M(_SC_LEVEL3_CACHE_SIZE))
/* No need to look further. */
break;
}
else
{
- if (byte == 0x49 && folded_name == _SC_LEVEL3_CACHE_SIZE)
+ if (byte == 0x49 && folded_rel_name == M(_SC_LEVEL3_CACHE_SIZE))
{
/* Intel reused this value. For family 15, model 6 it
specifies the 3rd level cache. Otherwise the 2nd
the caller asked for the level 2 cache. */
name = (_SC_LEVEL2_CACHE_SIZE
+ (name - _SC_LEVEL3_CACHE_SIZE));
- folded_name = _SC_LEVEL3_CACHE_SIZE;
+ folded_rel_name = M(_SC_LEVEL2_CACHE_SIZE);
}
}
sizeof (intel_02_known[0]), intel_02_known_compare);
if (found != NULL)
{
- if (found->name == folded_name)
+ if (found->rel_name == folded_rel_name)
{
- unsigned int offset = name - folded_name;
+ unsigned int offset = M(name) - folded_rel_name;
if (offset == 0)
/* Cache size. */
return found->linesize;
}
- if (found->name == _SC_LEVEL2_CACHE_SIZE)
+ if (found->rel_name == M(_SC_LEVEL2_CACHE_SIZE))
*has_level_2 = true;
}
}
/* x86_64 cache info.
- Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2006, 2007, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
static const struct intel_02_cache_info
{
- unsigned int idx;
- int name;
- long int size;
- long int assoc;
- long int linesize;
+ unsigned char idx;
+ unsigned char assoc;
+ unsigned char linesize;
+ unsigned char rel_name;
+ unsigned int size;
} intel_02_known [] =
{
- { 0x06, _SC_LEVEL1_ICACHE_SIZE, 8192, 4, 32 },
- { 0x08, _SC_LEVEL1_ICACHE_SIZE, 16384, 4, 32 },
- { 0x09, _SC_LEVEL1_ICACHE_SIZE, 32768, 4, 32 },
- { 0x0a, _SC_LEVEL1_DCACHE_SIZE, 8192, 2, 32 },
- { 0x0c, _SC_LEVEL1_DCACHE_SIZE, 16384, 4, 32 },
- { 0x0d, _SC_LEVEL1_DCACHE_SIZE, 16384, 4, 64 },
- { 0x21, _SC_LEVEL2_CACHE_SIZE, 262144, 8, 64 },
- { 0x22, _SC_LEVEL3_CACHE_SIZE, 524288, 4, 64 },
- { 0x23, _SC_LEVEL3_CACHE_SIZE, 1048576, 8, 64 },
- { 0x25, _SC_LEVEL3_CACHE_SIZE, 2097152, 8, 64 },
- { 0x29, _SC_LEVEL3_CACHE_SIZE, 4194304, 8, 64 },
- { 0x2c, _SC_LEVEL1_DCACHE_SIZE, 32768, 8, 64 },
- { 0x30, _SC_LEVEL1_ICACHE_SIZE, 32768, 8, 64 },
- { 0x39, _SC_LEVEL2_CACHE_SIZE, 131072, 4, 64 },
- { 0x3a, _SC_LEVEL2_CACHE_SIZE, 196608, 6, 64 },
- { 0x3b, _SC_LEVEL2_CACHE_SIZE, 131072, 2, 64 },
- { 0x3c, _SC_LEVEL2_CACHE_SIZE, 262144, 4, 64 },
- { 0x3d, _SC_LEVEL2_CACHE_SIZE, 393216, 6, 64 },
- { 0x3e, _SC_LEVEL2_CACHE_SIZE, 524288, 4, 64 },
- { 0x3f, _SC_LEVEL2_CACHE_SIZE, 262144, 2, 64 },
- { 0x41, _SC_LEVEL2_CACHE_SIZE, 131072, 4, 32 },
- { 0x42, _SC_LEVEL2_CACHE_SIZE, 262144, 4, 32 },
- { 0x43, _SC_LEVEL2_CACHE_SIZE, 524288, 4, 32 },
- { 0x44, _SC_LEVEL2_CACHE_SIZE, 1048576, 4, 32 },
- { 0x45, _SC_LEVEL2_CACHE_SIZE, 2097152, 4, 32 },
- { 0x46, _SC_LEVEL3_CACHE_SIZE, 4194304, 4, 64 },
- { 0x47, _SC_LEVEL3_CACHE_SIZE, 8388608, 8, 64 },
- { 0x48, _SC_LEVEL2_CACHE_SIZE, 3145728, 12, 64 },
- { 0x49, _SC_LEVEL2_CACHE_SIZE, 4194304, 16, 64 },
- { 0x4a, _SC_LEVEL3_CACHE_SIZE, 6291456, 12, 64 },
- { 0x4b, _SC_LEVEL3_CACHE_SIZE, 8388608, 16, 64 },
- { 0x4c, _SC_LEVEL3_CACHE_SIZE, 12582912, 12, 64 },
- { 0x4d, _SC_LEVEL3_CACHE_SIZE, 16777216, 16, 64 },
- { 0x4e, _SC_LEVEL2_CACHE_SIZE, 6291456, 24, 64 },
- { 0x60, _SC_LEVEL1_DCACHE_SIZE, 16384, 8, 64 },
- { 0x66, _SC_LEVEL1_DCACHE_SIZE, 8192, 4, 64 },
- { 0x67, _SC_LEVEL1_DCACHE_SIZE, 16384, 4, 64 },
- { 0x68, _SC_LEVEL1_DCACHE_SIZE, 32768, 4, 64 },
- { 0x78, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 64 },
- { 0x79, _SC_LEVEL2_CACHE_SIZE, 131072, 8, 64 },
- { 0x7a, _SC_LEVEL2_CACHE_SIZE, 262144, 8, 64 },
- { 0x7b, _SC_LEVEL2_CACHE_SIZE, 524288, 8, 64 },
- { 0x7c, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 64 },
- { 0x7d, _SC_LEVEL2_CACHE_SIZE, 2097152, 8, 64 },
- { 0x7f, _SC_LEVEL2_CACHE_SIZE, 524288, 2, 64 },
- { 0x82, _SC_LEVEL2_CACHE_SIZE, 262144, 8, 32 },
- { 0x83, _SC_LEVEL2_CACHE_SIZE, 524288, 8, 32 },
- { 0x84, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 32 },
- { 0x85, _SC_LEVEL2_CACHE_SIZE, 2097152, 8, 32 },
- { 0x86, _SC_LEVEL2_CACHE_SIZE, 524288, 4, 64 },
- { 0x87, _SC_LEVEL2_CACHE_SIZE, 1048576, 8, 64 },
- { 0xd0, _SC_LEVEL3_CACHE_SIZE, 524288, 4, 64 },
- { 0xd1, _SC_LEVEL3_CACHE_SIZE, 1048576, 4, 64 },
- { 0xd2, _SC_LEVEL3_CACHE_SIZE, 2097152, 4, 64 },
- { 0xd6, _SC_LEVEL3_CACHE_SIZE, 1048576, 8, 64 },
- { 0xd7, _SC_LEVEL3_CACHE_SIZE, 2097152, 8, 64 },
- { 0xd8, _SC_LEVEL3_CACHE_SIZE, 4194304, 8, 64 },
- { 0xdc, _SC_LEVEL3_CACHE_SIZE, 2097152, 12, 64 },
- { 0xdd, _SC_LEVEL3_CACHE_SIZE, 4194304, 12, 64 },
- { 0xde, _SC_LEVEL3_CACHE_SIZE, 8388608, 12, 64 },
- { 0xe3, _SC_LEVEL3_CACHE_SIZE, 2097152, 16, 64 },
- { 0xe3, _SC_LEVEL3_CACHE_SIZE, 4194304, 16, 64 },
- { 0xe4, _SC_LEVEL3_CACHE_SIZE, 8388608, 16, 64 },
+#define M(sc) ((sc) - _SC_LEVEL1_ICACHE_SIZE)
+ { 0x06, 4, 32, M(_SC_LEVEL1_ICACHE_SIZE), 8192 },
+ { 0x08, 4, 32, M(_SC_LEVEL1_ICACHE_SIZE), 16384 },
+ { 0x09, 4, 32, M(_SC_LEVEL1_ICACHE_SIZE), 32768 },
+ { 0x0a, 2, 32, M(_SC_LEVEL1_DCACHE_SIZE), 8192 },
+ { 0x0c, 4, 32, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x0d, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x21, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x22, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 524288 },
+ { 0x23, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 1048576 },
+ { 0x25, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0x29, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0x2c, 8, 64, M(_SC_LEVEL1_DCACHE_SIZE), 32768 },
+ { 0x30, 8, 64, M(_SC_LEVEL1_ICACHE_SIZE), 32768 },
+ { 0x39, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x3a, 6, 64, M(_SC_LEVEL2_CACHE_SIZE), 196608 },
+ { 0x3b, 2, 64, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x3c, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x3d, 6, 64, M(_SC_LEVEL2_CACHE_SIZE), 393216 },
+ { 0x3e, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x3f, 2, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x41, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x42, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x43, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x44, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x45, 4, 32, M(_SC_LEVEL2_CACHE_SIZE), 2097152 },
+ { 0x46, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0x47, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
+ { 0x48, 12, 64, M(_SC_LEVEL2_CACHE_SIZE), 3145728 },
+ { 0x49, 16, 64, M(_SC_LEVEL2_CACHE_SIZE), 4194304 },
+ { 0x4a, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 6291456 },
+ { 0x4b, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
+ { 0x4c, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 12582912 },
+ { 0x4d, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 16777216 },
+ { 0x4e, 24, 64, M(_SC_LEVEL2_CACHE_SIZE), 6291456 },
+ { 0x60, 8, 64, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x66, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 8192 },
+ { 0x67, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 16384 },
+ { 0x68, 4, 64, M(_SC_LEVEL1_DCACHE_SIZE), 32768 },
+ { 0x78, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x79, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 131072 },
+ { 0x7a, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x7b, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x7c, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x7d, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 2097152 },
+ { 0x7f, 2, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x82, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 262144 },
+ { 0x83, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x84, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0x85, 8, 32, M(_SC_LEVEL2_CACHE_SIZE), 2097152 },
+ { 0x86, 4, 64, M(_SC_LEVEL2_CACHE_SIZE), 524288 },
+ { 0x87, 8, 64, M(_SC_LEVEL2_CACHE_SIZE), 1048576 },
+ { 0xd0, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 524288 },
+ { 0xd1, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 1048576 },
+ { 0xd2, 4, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xd6, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 1048576 },
+ { 0xd7, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xd8, 8, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0xdc, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xdd, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0xde, 12, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
+ { 0xe3, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 2097152 },
+ { 0xe3, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 4194304 },
+ { 0xe4, 16, 64, M(_SC_LEVEL3_CACHE_SIZE), 8388608 },
};
#define nintel_02_known (sizeof (intel_02_known) / sizeof (intel_02_known [0]))
/* Fold the name. The _SC_ constants are always in the order SIZE,
ASSOC, LINESIZE. */
- int folded_name = (_SC_LEVEL1_ICACHE_SIZE
- + ((name - _SC_LEVEL1_ICACHE_SIZE) / 3) * 3);
+ int folded_rel_name = (M(name) / 3) * 3;
while (value != 0)
{
{
*no_level_2_or_3 = true;
- if (folded_name == _SC_LEVEL3_CACHE_SIZE)
+ if (folded_rel_name == M(_SC_LEVEL3_CACHE_SIZE))
/* No need to look further. */
break;
}
else
{
- if (byte == 0x49 && folded_name == _SC_LEVEL3_CACHE_SIZE)
+ if (byte == 0x49 && folded_rel_name == M(_SC_LEVEL3_CACHE_SIZE))
{
/* Intel reused this value. For family 15, model 6 it
specifies the 3rd level cache. Otherwise the 2nd
the caller asked for the level 2 cache. */
name = (_SC_LEVEL2_CACHE_SIZE
+ (name - _SC_LEVEL3_CACHE_SIZE));
- folded_name = _SC_LEVEL3_CACHE_SIZE;
+ folded_rel_name = M(_SC_LEVEL2_CACHE_SIZE);
}
}
sizeof (intel_02_known[0]), intel_02_known_compare);
if (found != NULL)
{
- if (found->name == folded_name)
+ if (found->rel_name == folded_rel_name)
{
- unsigned int offset = name - folded_name;
+ unsigned int offset = M(name) - folded_rel_name;
if (offset == 0)
/* Cache size. */
return found->linesize;
}
- if (found->name == _SC_LEVEL2_CACHE_SIZE)
+ if (found->rel_name == M(_SC_LEVEL2_CACHE_SIZE))
*has_level_2 = true;
}
}