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* config/tc-xtensa.h (resource_table): Change units to unsigned chars.

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* config/tc-xtensa.c (new_resource_table): Likewise.
        (resize_resource_table): Likewise.
        (release_resources): Fix assertion for unsigned values.
This commit is contained in:
Bob Wilson
2005-06-07 18:31:34 +00:00
parent 05ab1f3b1c
commit 0bf6074576
3 changed files with 16 additions and 7 deletions
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7
gas/ChangeLog
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@ -1,3 +1,10 @@
2005-06-07 Bob Wilson <bob.wilson@acm.org>
* config/tc-xtensa.h (resource_table): Change units to unsigned chars.
* config/tc-xtensa.c (new_resource_table): Likewise.
(resize_resource_table): Likewise.
(release_resources): Fix assertion for unsigned values.
2005-06-07 Zack Weinberg <zack@codesourcery.com> 2005-06-07 Zack Weinberg <zack@codesourcery.com>
* cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c

14
gas/config/tc-xtensa.c
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@ -5788,9 +5788,9 @@ new_resource_table (void *data,
rt->opcode_unit_use = ouuf; rt->opcode_unit_use = ouuf;
rt->opcode_unit_stage = ousf; rt->opcode_unit_stage = ousf;
rt->units = (char **) xcalloc (cycles, sizeof (char *)); rt->units = (unsigned char **) xcalloc (cycles, sizeof (unsigned char *));
for (i = 0; i < cycles; i++) for (i = 0; i < cycles; i++)
rt->units[i] = (char *) xcalloc (nu, sizeof (char)); rt->units[i] = (unsigned char *) xcalloc (nu, sizeof (unsigned char));
return rt; return rt;
} }
@ -5820,11 +5820,13 @@ resize_resource_table (resource_table *rt, int cycles)
old_cycles = rt->allocated_cycles; old_cycles = rt->allocated_cycles;
rt->allocated_cycles = cycles; rt->allocated_cycles = cycles;
rt->units = xrealloc (rt->units, sizeof (char *) * rt->allocated_cycles); rt->units = xrealloc (rt->units,
rt->allocated_cycles * sizeof (unsigned char *));
for (i = 0; i < old_cycles; i++) for (i = 0; i < old_cycles; i++)
rt->units[i] = xrealloc (rt->units[i], sizeof (char) * rt->num_units); rt->units[i] = xrealloc (rt->units[i],
rt->num_units * sizeof (unsigned char));
for (i = old_cycles; i < cycles; i++) for (i = old_cycles; i < cycles; i++)
rt->units[i] = xcalloc (rt->num_units, sizeof (char)); rt->units[i] = xcalloc (rt->num_units, sizeof (unsigned char));
} }
@ -5876,8 +5878,8 @@ release_resources (resource_table *rt, xtensa_opcode opcode, int cycle)
{ {
xtensa_funcUnit unit = (rt->opcode_unit_use) (rt->data, opcode, i); xtensa_funcUnit unit = (rt->opcode_unit_use) (rt->data, opcode, i);
int stage = (rt->opcode_unit_stage) (rt->data, opcode, i); int stage = (rt->opcode_unit_stage) (rt->data, opcode, i);
assert (rt->units[stage + cycle][unit] > 0);
rt->units[stage + cycle][unit]--; rt->units[stage + cycle][unit]--;
assert (rt->units[stage + cycle][unit] >= 0);
} }
} }

2
gas/config/tc-xtensa.h
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@ -418,7 +418,7 @@ typedef struct
opcode_num_units_func opcode_num_units; opcode_num_units_func opcode_num_units;
opcode_funcUnit_use_unit_func opcode_unit_use; opcode_funcUnit_use_unit_func opcode_unit_use;
opcode_funcUnit_use_stage_func opcode_unit_stage; opcode_funcUnit_use_stage_func opcode_unit_stage;
char **units; unsigned char **units;
} resource_table; } resource_table;
resource_table *new_resource_table resource_table *new_resource_table