* 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.
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05ab1f3b1c
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@ -1,3 +1,10 @@
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2005-06-07 Bob Wilson <bob.wilson@acm.org>
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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.
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(resize_resource_table): Likewise.
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(release_resources): Fix assertion for unsigned values.
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2005-06-07 Zack Weinberg <zack@codesourcery.com>
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* cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
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@ -5788,9 +5788,9 @@ new_resource_table (void *data,
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rt->opcode_unit_use = ouuf;
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rt->opcode_unit_stage = ousf;
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rt->units = (char **) xcalloc (cycles, sizeof (char *));
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rt->units = (unsigned char **) xcalloc (cycles, sizeof (unsigned char *));
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for (i = 0; i < cycles; i++)
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rt->units[i] = (char *) xcalloc (nu, sizeof (char));
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rt->units[i] = (unsigned char *) xcalloc (nu, sizeof (unsigned char));
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return rt;
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}
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@ -5820,11 +5820,13 @@ resize_resource_table (resource_table *rt, int cycles)
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old_cycles = rt->allocated_cycles;
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rt->allocated_cycles = cycles;
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rt->units = xrealloc (rt->units, sizeof (char *) * rt->allocated_cycles);
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rt->units = xrealloc (rt->units,
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rt->allocated_cycles * sizeof (unsigned char *));
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for (i = 0; i < old_cycles; i++)
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rt->units[i] = xrealloc (rt->units[i], sizeof (char) * rt->num_units);
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rt->units[i] = xrealloc (rt->units[i],
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rt->num_units * sizeof (unsigned char));
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for (i = old_cycles; i < cycles; i++)
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rt->units[i] = xcalloc (rt->num_units, sizeof (char));
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rt->units[i] = xcalloc (rt->num_units, sizeof (unsigned char));
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}
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@ -5876,8 +5878,8 @@ release_resources (resource_table *rt, xtensa_opcode opcode, int cycle)
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{
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xtensa_funcUnit unit = (rt->opcode_unit_use) (rt->data, opcode, i);
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int stage = (rt->opcode_unit_stage) (rt->data, opcode, i);
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assert (rt->units[stage + cycle][unit] > 0);
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rt->units[stage + cycle][unit]--;
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assert (rt->units[stage + cycle][unit] >= 0);
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}
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}
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@ -418,7 +418,7 @@ typedef struct
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opcode_num_units_func opcode_num_units;
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opcode_funcUnit_use_unit_func opcode_unit_use;
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opcode_funcUnit_use_stage_func opcode_unit_stage;
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char **units;
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unsigned char **units;
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} resource_table;
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resource_table *new_resource_table
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