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ir_function.allocated_locals now contains the number of locals a function requires, renamed code.slot to code.local, makes more sense

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Wolfgang (Blub) Bumiller 2012-06-25 17:43:10 +02:00
parent d69fda7fa1
commit 21b7005541
2 changed files with 8 additions and 4 deletions
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8
ir.c
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@ -1581,11 +1581,11 @@ bool ir_function_allocate_locals(ir_function *self)
if (v->vtype == TYPE_VECTOR || v->vtype == TYPE_VARIANT)
alloc.sizes[a] = 3;
self->values[i]->code.slot = a;
self->values[i]->code.local = a;
break;
}
if (a >= alloc.locals_count) {
self->values[i]->code.slot = alloc.locals_count;
self->values[i]->code.local = alloc.locals_count;
if (!function_allocator_alloc(&alloc, v))
goto error;
}
@ -1602,9 +1602,11 @@ bool ir_function_allocate_locals(ir_function *self)
goto error;
}
self->allocated_locals = pos + alloc.sizes[alloc.sizes_count-1];
/* Take over the actual slot positions */
for (i = 0; i < self->values_count; ++i)
self->values[i]->code.slot = alloc.positions[self->values[i]->code.slot];
self->values[i]->code.local = alloc.positions[self->values[i]->code.local];
goto cleanup;

4
ir.h
View file

@ -59,7 +59,7 @@ typedef struct ir_value_s {
int32_t globaladdr;
int32_t name;
/* filled by the local-allocator */
int32_t slot;
int32_t local;
} code;
/* For the temp allocator */
@ -222,6 +222,8 @@ typedef struct ir_function_s
/* locally defined variables */
MEM_VECTOR_MAKE(ir_value*, locals);
size_t allocated_locals;
ir_block* first;
ir_block* last;