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sparc: implement float->unsigned conversions
[libfirm]
/
ir
/
be
/
bestabs.c
diff --git
a/ir/be/bestabs.c
b/ir/be/bestabs.c
index
eca305a
..
a385da5
100644
(file)
--- a/
ir/be/bestabs.c
+++ b/
ir/be/bestabs.c
@@
-22,7
+22,6
@@
* @brief Stabs support.
* @author Michael Beck
* @date 11.9.2006
* @brief Stabs support.
* @author Michael Beck
* @date 11.9.2006
- * @version $Id$
*/
#include "config.h"
*/
#include "config.h"
@@
-37,7
+36,7
@@
#include "xmalloc.h"
#include "pmap.h"
#include "pdeq.h"
#include "xmalloc.h"
#include "pmap.h"
#include "pdeq.h"
-#include "
irtools
.h"
+#include "
util
.h"
#include "obst.h"
#include "array_t.h"
#include "be_dbgout_t.h"
#include "obst.h"
#include "array_t.h"
#include "be_dbgout_t.h"
@@
-131,29
+130,29
@@
typedef struct stabs_handle {
*/
static unsigned get_type_number(stabs_handle *h, ir_type *tp)
{
*/
static unsigned get_type_number(stabs_handle *h, ir_type *tp)
{
-
pmap_entry
*entry;
+
void
*entry;
unsigned num;
if (tp == NULL) {
/* map to the void type */
return 0;
}
unsigned num;
if (tp == NULL) {
/* map to the void type */
return 0;
}
- entry = pmap_
find
(h->type_map, tp);
- if (
! entry
) {
+ entry = pmap_
get
(h->type_map, tp);
+ if (
entry == NULL
) {
num = h->next_type_nr++;
num = h->next_type_nr++;
- pmap_insert(h->type_map, tp, INT_TO_PTR(num));
+ pmap_insert(h->type_map, tp, INT_TO_PTR(num
+1
));
} else {
} else {
- num = (
unsigned)PTR_TO_INT(entry->value)
;
+ num = (
(unsigned)PTR_TO_INT(entry))-1
;
}
return num;
}
return num;
-}
/* get_type_number */
+}
/**
* Map a given Type to void by assigned the type number 0.
*/
static void map_to_void(stabs_handle *h, ir_type *tp)
{
/**
* Map a given Type to void by assigned the type number 0.
*/
static void map_to_void(stabs_handle *h, ir_type *tp)
{
- pmap_insert(h->type_map, tp, INT_TO_PTR(
0
));
+ pmap_insert(h->type_map, tp, INT_TO_PTR(
1
));
}
/**
}
/**
@@
-164,7
+163,7
@@
static void gen_void_type(stabs_handle *h)
(void) h;
be_emit_irprintf("\t.stabs\t\"void:t%u=%u\",%d,0,0,0\n", 0, 0, N_LSYM);
be_emit_write_line();
(void) h;
be_emit_irprintf("\t.stabs\t\"void:t%u=%u\",%d,0,0,0\n", 0, 0, N_LSYM);
be_emit_write_line();
-}
/* gen_void_type */
+}
typedef struct walker_env {
stabs_handle *h;
typedef struct walker_env {
stabs_handle *h;
@@
-173,10
+172,10
@@
typedef struct walker_env {
/* a type is not ready: put it on the wait queue */
#define SET_TYPE_NOT_READY(wq, tp) \
/* a type is not ready: put it on the wait queue */
#define SET_TYPE_NOT_READY(wq, tp) \
- do { \
- set_type_link(tp, (void *)1); \
- waitq_put(wq, tp); \
- } while (0)
+
do { \
+
set_type_link(tp, (void *)1); \
+
waitq_put(wq, tp); \
+
} while (0)
/* a the is ready */
#define SET_TYPE_READY(tp) set_type_link(tp, NULL)
/* a the is ready */
#define SET_TYPE_READY(tp) set_type_link(tp, NULL)
@@
-242,13
+241,13
@@
static void gen_primitive_type(stabs_handle *h, ir_type *tp)
Ignore it here as it's name is remapped to "void". */
map_to_void(h, tp);
return;
Ignore it here as it's name is remapped to "void". */
map_to_void(h, tp);
return;
- }
/* if */
+ }
#if 0
if (get_mode_size_bits(mode) & 7) {
/* this is a bitfield type, ignore it */
return;
#if 0
if (get_mode_size_bits(mode) & 7) {
/* this is a bitfield type, ignore it */
return;
- }
/* if */
+ }
#endif
type_num = get_type_number(h, tp);
#endif
type_num = get_type_number(h, tp);
@@
-269,7
+268,7
@@
static void gen_primitive_type(stabs_handle *h, ir_type *tp)
be_emit_irprintf(":t%u=r1;%d;0;\",%d,0,0,0\n", type_num, size, N_LSYM);
be_emit_write_line();
}
be_emit_irprintf(":t%u=r1;%d;0;\",%d,0,0,0\n", type_num, size, N_LSYM);
be_emit_write_line();
}
-}
/* gen_primitive_type */
+}
/**
* Generates an enum type
/**
* Generates an enum type
@@
-295,7
+294,7
@@
static void gen_enum_type(stabs_handle *h, ir_type *tp)
}
be_emit_irprintf(";\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
}
be_emit_irprintf(";\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
-}
/* gen_enum_type */
+}
/**
* print a pointer type
/**
* print a pointer type
@@
-330,7
+329,7
@@
static void gen_pointer_type(wenv_t *env, ir_type *tp)
print_pointer_type(h, tp, 0);
be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
print_pointer_type(h, tp, 0);
be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
-}
/* gen_pointer_type */
+}
/**
* print an array type
/**
* print an array type
@@
-387,7
+386,7
@@
static void gen_array_type(wenv_t *env, ir_type *tp)
be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
-}
/* gen_array_type */
+}
/**
* Generates a struct/union type
/**
* Generates a struct/union type
@@
-465,7
+464,7
@@
static void gen_struct_union_type(wenv_t *env, ir_type *tp)
}
be_emit_irprintf(";\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
}
be_emit_irprintf(";\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
-}
/* gen_struct_type */
+}
/**
* Generates a method type
/**
* Generates a method type
@@
-503,7
+502,7
@@
static void gen_method_type(wenv_t *env, ir_type *tp)
}
be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
}
be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
be_emit_write_line();
-}
/* gen_method_type */
+}
/**
* type-walker: generate declaration for simple types,
/**
* type-walker: generate declaration for simple types,
@@
-518,52
+517,54
@@
static void walk_type(type_or_ent tore, void *ctx)
tp = tore.typ;
/* ignore the unknown type */
tp = tore.typ;
/* ignore the unknown type */
- if (
tp == firm_unknown_type
)
+ if (
is_unknown_type(tp)
)
return;
} else {
return;
return;
} else {
return;
- }
/* if */
+ }
switch (get_type_tpop_code(tp)) {
case tpo_class:
if (tp == get_glob_type()) {
SET_TYPE_READY(tp);
switch (get_type_tpop_code(tp)) {
case tpo_class:
if (tp == get_glob_type()) {
SET_TYPE_READY(tp);
-
break
;
+
return
;
}
/* fall through */
case tpo_struct:
case tpo_union:
gen_struct_union_type(env, tp);
}
/* fall through */
case tpo_struct:
case tpo_union:
gen_struct_union_type(env, tp);
-
break
;
+
return
;
case tpo_enumeration:
gen_enum_type(env->h, tp);
case tpo_enumeration:
gen_enum_type(env->h, tp);
-
break
;
+
return
;
case tpo_primitive:
gen_primitive_type(env->h, tp);
case tpo_primitive:
gen_primitive_type(env->h, tp);
-
break
;
+
return
;
case tpo_method:
gen_method_type(env, tp);
case tpo_method:
gen_method_type(env, tp);
-
break
;
+
return
;
case tpo_array:
gen_array_type(env, tp);
case tpo_array:
gen_array_type(env, tp);
-
break
;
+
return
;
case tpo_pointer:
gen_pointer_type(env, tp);
case tpo_pointer:
gen_pointer_type(env, tp);
-
break
;
+
return
;
+ case tpo_code:
+ case tpo_none:
case tpo_unknown:
case tpo_unknown:
+ case tpo_uninitialized:
/* the unknown type: ignore */
SET_TYPE_READY(tp);
/* the unknown type: ignore */
SET_TYPE_READY(tp);
- break;
- default:
- assert(! "Unknown tpop code");
- } /* switch */
-} /* walk_type */
+ return;
+ }
+ panic("Unknown tpop code");
+}
/**
* generate declaration for all types
/**
* generate declaration for all types
@@
-604,9
+605,9
@@
static void finish_types(wenv_t *env)
break;
default:
assert(! "Unknown tpop code");
break;
default:
assert(! "Unknown tpop code");
- }
/* switch */
- }
/* while */
-}
/* finish_types */
+ }
+ }
+}
/**
* generate all types.
/**
* generate all types.
@@
-617,10
+618,15
@@
static void gen_types(stabs_handle *h)
env.h = h;
env.wq = new_waitq();
env.h = h;
env.wq = new_waitq();
+
+ irp_reserve_resources(irp, IRP_RESOURCE_TYPE_LINK);
type_walk(NULL, walk_type, &env);
type_walk(NULL, walk_type, &env);
+ irp_free_resources(irp, IRP_RESOURCE_TYPE_LINK);
+
finish_types(&env);
del_waitq(env.wq);
finish_types(&env);
del_waitq(env.wq);
-} /* gen_types */
+
+}
/* -------------------------- I/F ----------------------------- */
/* -------------------------- I/F ----------------------------- */
@@
-702,8
+708,8
@@
static void stabs_method_begin(dbg_handle *handle, const ir_entity *ent)
/* create the method entry */
mtp = get_entity_type(ent);
/* create the method entry */
mtp = get_entity_type(ent);
-
if
(is_lowered_type(mtp))
- mtp = get_
associated
_type(mtp);
+
while
(is_lowered_type(mtp))
+ mtp = get_
higher
_type(mtp);
if (get_method_n_ress(mtp) > 0)
rtp = get_method_res_type(mtp, 0);
else
if (get_method_n_ress(mtp) > 0)
rtp = get_method_res_type(mtp, 0);
else
@@
-720,18
+726,18
@@
static void stabs_method_begin(dbg_handle *handle, const ir_entity *ent)
/* create parameter entries */
between_size = get_type_size_bytes(layout->between_type);
for (i = 0, n = get_method_n_params(mtp); i < n; ++i) {
/* create parameter entries */
between_size = get_type_size_bytes(layout->between_type);
for (i = 0, n = get_method_n_params(mtp); i < n; ++i) {
- ir_type
*ptp
= get_method_param_type(mtp, i);
-
const char *name
= NULL;
-
char
buf[16];
-
int ofs
= 0;
- ir_entity *stack_ent;
-
- if (! name) {
- snprintf(buf, sizeof(buf), "arg%d", i);
- name = buf;
- }
+ ir_type
*ptp
= get_method_param_type(mtp, i);
+
const char *name
= NULL;
+
char
buf[16];
+
int ofs
= 0;
+ ir_entity
*stack_ent;
+
+
if (! name) {
+
snprintf(buf, sizeof(buf), "arg%d", i);
+
name = buf;
+
}
/* check if this parameter has a stack entity. If it has, it
/* check if this parameter has a stack entity. If it has, it
-
it transmitted on the stack, else in a register */
+
*
it transmitted on the stack, else in a register */
stack_ent = layout->param_map[i];
if (stack_ent) {
ofs = get_entity_offset(stack_ent) + between_size;
stack_ent = layout->param_map[i];
if (stack_ent) {
ofs = get_entity_offset(stack_ent) + between_size;
@@
-753,7
+759,7
@@
static void stabs_method_begin(dbg_handle *handle, const ir_entity *ent)
be_emit_irprintf("\",%d,0,0,%d\n", N_PSYM, ofs);
be_emit_write_line();
}
be_emit_irprintf("\",%d,0,0,%d\n", N_PSYM, ofs);
be_emit_write_line();
}
-}
/* stabs_method_begin */
+}
/**
* dump the stabs for a method end
/**
* dump the stabs for a method end
@@
-801,7
+807,7
@@
static void stabs_method_end(dbg_handle *handle)
h->cur_ent = NULL;
h->layout = NULL;
h->cur_ent = NULL;
h->layout = NULL;
-}
/* stabs_method_end */
+}
/**
* dump types
/**
* dump types
@@
-814,7
+820,7
@@
static void stabs_types(dbg_handle *handle)
h->next_type_nr++;
gen_void_type(h);
gen_types(h);
h->next_type_nr++;
gen_void_type(h);
gen_types(h);
-}
/* stabs_types */
+}
/**
* dump a variable in the global type
/**
* dump a variable in the global type
@@
-842,7
+848,7
@@
static void stabs_variable(dbg_handle *handle, const ir_entity *ent)
buf[sizeof(buf) - 1] = '\0';
be_emit_string(buf);
buf[sizeof(buf) - 1] = '\0';
be_emit_string(buf);
-}
/* stabs_variable */
+}
/**
* Close the stabs handler.
/**
* Close the stabs handler.
@@
-852,7
+858,7
@@
static void stabs_close(dbg_handle *handle)
stabs_handle *h = (stabs_handle *)handle;
pmap_destroy(h->type_map);
free(h);
stabs_handle *h = (stabs_handle *)handle;
pmap_destroy(h->type_map);
free(h);
-}
/* stabs_close */
+}
/** The stabs operations. */
static const debug_ops stabs_ops = {
/** The stabs operations. */
static const debug_ops stabs_ops = {