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Conditionally expand the size_invs lookup table in arena_run_reg_dalloc() 

so that architectures with a quantum of 8 (rather than 16) work.

Restore arm's quantum to 8.

Submitted by:	jmg
This commit is contained in:
Jason Evans 2006-07-27 19:09:32 +00:00
parent ec45d51460
commit b3dcb52814
1 changed files with 12 additions and 1 deletions
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13
lib/libc/stdlib/malloc.c
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@ -270,7 +270,7 @@ __FBSDID("$FreeBSD$");
# define SIZEOF_PTR 8
#endif
#ifdef __arm__
# define QUANTUM_2POW_MIN 4
# define QUANTUM_2POW_MIN 3
# define SIZEOF_PTR 4
# define USE_BRK
# define NO_TLS
@ -1581,6 +1581,17 @@ arena_run_reg_dalloc(arena_run_t *run, arena_bin_t *bin, void *ptr, size_t size)
SIZE_INV(20),SIZE_INV(21), SIZE_INV(22), SIZE_INV(23),
SIZE_INV(24),SIZE_INV(25), SIZE_INV(26), SIZE_INV(27),
SIZE_INV(28),SIZE_INV(29), SIZE_INV(30), SIZE_INV(31)
#if (QUANTUM_2POW_MIN < 4)
,
SIZE_INV(32), SIZE_INV(33), SIZE_INV(34), SIZE_INV(35),
SIZE_INV(36), SIZE_INV(37), SIZE_INV(38), SIZE_INV(39),
SIZE_INV(40), SIZE_INV(41), SIZE_INV(42), SIZE_INV(43),
SIZE_INV(44), SIZE_INV(45), SIZE_INV(46), SIZE_INV(47),
SIZE_INV(48), SIZE_INV(49), SIZE_INV(50), SIZE_INV(51),
SIZE_INV(52), SIZE_INV(53), SIZE_INV(54), SIZE_INV(55),
SIZE_INV(56), SIZE_INV(57), SIZE_INV(58), SIZE_INV(59),
SIZE_INV(60), SIZE_INV(61), SIZE_INV(62), SIZE_INV(63)
#endif
};
unsigned diff, regind, elm, bit;