#include <stdio.h>
#include <stdlib.h>
+#include <assert.h>
+#include "irprog.h"
#include "entity.h"
+#include "irgraph.h"
+#include "typewalk.h"
+#include "tv.h"
#include "xmalloc.h"
+#include "pmap.h"
+#include "pdeq.h"
+#include "irtools.h"
+#include "obst.h"
+#include "array.h"
#include "be_dbgout.h"
+#include "beabi.h"
-/* stabs types */
+/* Non-Stab Symbol and Stab Symbol Types */
enum stabs_types {
- NIL = 0,
- N_GSYM = 32, /**< global symbol */
- N_FUN = 36, /**< procedure */
- N_STSYM = 38, /**< Initialized static variable */
- N_LCSYM = 40, /**< uninitialized static var */
- N_RSYM = 64, /**< global register variable */
- N_SLINE = 68,
- N_SO = 100, /**< name and path of the source file */
- N_LSYM = 128, /**< local symbol */
- N_PSYM = 160, /**< parameters to a function */
- N_LBRAC = 192, /**< left brace */
- N_RBRAC = 224, /**< right brace */
+ N_UNDF = 0x00, /**< 0: Undefined symbol */
+ N_ABS = 0x02, /**< 2: File scope absolute symbol */
+ N_TEXT = 0x04, /**< 4: File scope text symbol */
+ N_DATA = 0x06, /**< 6: File scope data symbol */
+ N_BSS = 0x08, /**< 8: File scope BSS symbol */
+ N_INDR = 0x0A, /**< 10: Symbol is indirected to another symbol */
+ N_FN_SEQ = 0x0C, /**< 12: Same as N_FN, for Sequent compilers */
+ N_COMM = 0x12, /**< 18: Common--visible after shared library dynamic link */
+ N_SETA = 0x14, /**< 20: Absolute set element */
+ N_SETT = 0x17, /**< 23: Text segment set element */
+ N_SETD = 0x18, /**< 24: Data segment set element */
+ N_SETB = 0x1A, /**< 26: BSS segment set element */
+ N_SETV = 0x1C, /**< 28: Pointer to set vector */
+ N_WARNING = 0x1E, /**< 30: Print a warning message during linking */
+ N_FN = 0x1F, /**< 31: File name of a `.o' file */
+ N_GSYM = 0x20, /**< 32: Global symbol */
+ N_FNAME = 0x22, /**< 34: Function name (for BSD Fortran) */
+ N_FUN = 0x24, /**< 36: Function name */
+ N_STSYM = 0x26, /**< 38: Data segment file-scope variable */
+ N_LCSYM = 0x28, /**< 40: BSS segment file-scope variable */
+ N_MAIN = 0x2A, /**< 42: Name of main routine */
+ N_ROSYM = 0x2C, /**< 44: Variable in .rodata section */
+ N_PC = 0x30, /**< 48: Global symbol (for Pascal) */
+ N_NSYMS = 0x32, /**< 50: Number of symbols (according to Ultrix V4.0) */
+ N_NOMAP = 0x34, /**< 52: No DST map */
+ N_OBJ = 0x38, /**< 56: Object file (Solaris2) */
+ N_OPT = 0x3C, /**< 60: Debugger options (Solaris2) */
+ N_RSYM = 0x40, /**< 64: Register variable */
+ N_M2C = 0x42, /**< 66: Modula-2 compilation unit */
+ N_SLINE = 0x44, /**< 68: Line number in text segment */
+ N_DSLINE = 0x46, /**< 70: Line number in data segment */
+ N_BSLINE = 0x48, /**< 72: Line number in bss segment */
+ N_BROWS = 0x48, /**< 72: Sun source code browser, path to `.cb' file */
+ N_DEFD = 0x4A, /**< 74: GNU Modula2 definition module dependency */
+ N_FLINE = 0x4C, /**< 76: Function start/body/end line numbers (Solaris2) */
+ N_EHDECL = 0x50, /**< 80: GNU C++ exception variable */
+ N_MOD2 = 0x50, /**< 80: Modula2 info "for imc" (according to Ultrix V4.0) */
+ N_CATCH = 0x54, /**< 84: GNU C++ catch clause */
+ N_SSYM = 0x60, /**< 96: Structure of union element */
+ N_ENDM = 0x62, /**< 98: Last stab for module (Solaris2) */
+ N_SO = 0x64, /**< 100: Path and name of source file */
+ N_LSYM = 0x80, /**< 128: Stack variable */
+ N_BINCL = 0x82, /**< 130: Beginning of an include file (Sun only) */
+ N_SOL = 0x84, /**< 132: Name of include file */
+ N_PSYM = 0xA0, /**< 160: Parameter variable */
+ N_EINCL = 0xA2, /**< 162: End of an include file */
+ N_ENTRY = 0xA4, /**< 164: Alternate entry point */
+ N_LBRAC = 0xC0, /**< 192: Beginning of a lexical block */
+ N_EXCL = 0xC2, /**< 194: Place holder for a deleted include file */
+ N_SCOPE = 0xC4, /**< 196: Modula2 scope information (Sun linker) */
+ N_RBRAC = 0xE0, /**< 224: End of a lexical block */
+ N_BCOMM = 0xE2, /**< 226: Begin named common block */
+ N_ECOMM = 0xE4, /**< 228: End named common block */
+ N_ECOML = 0xE8, /**< 232: Member of a common block */
+ N_WITH = 0xEA, /**< 234: Pascal with statement: type,,0,0,offset (Solaris2) */
+ N_NBTEXT = 0xF0, /**< 240: Gould non-base registers */
+ N_NBDATA = 0xF2, /**< 242: Gould non-base registers */
+ N_NBBSS = 0xF4, /**< 244: Gould non-base registers */
+ N_NBSTS = 0xF6, /**< 246: Gould non-base registers */
+ N_NBLCS = 0xF8, /**< 248: Gould non-base registers */
};
/**
* The stabs handle.
*/
typedef struct stabs_handle {
- dbg_handle base; /**< the base class */
- FILE *f; /**< the file write to */
- entity *cur_ent;
+ dbg_handle base; /**< the base class */
+ FILE *f; /**< the file write to */
+ entity *cur_ent; /**< current method entity */
+ unsigned next_type_nr; /**< next type number */
+ pmap *type_map; /**< a map from type to type number */
} stabs_handle;
/**
* Returns the stabs type number of a Firm type.
*/
-static unsigned get_type_number(ir_type *tp) {
- return 0;
+static unsigned get_type_number(stabs_handle *h, ir_type *tp) {
+ pmap_entry *entry;
+
+ if (tp == NULL) {
+ /* map to the void type */
+ return 0;
+ }
+ entry = pmap_find(h->type_map, tp);
+ return entry ? PTR_TO_INT(entry->value) : 0;
} /* get_type_number */
/**
- * begin a new file
+ * Assign a stabs type number to a Firm type.
+ */
+static unsigned assign_type_number(stabs_handle *h, ir_type *tp) {
+ unsigned num;
+ if (tp == NULL) {
+ /* map to the void type */
+ return 0;
+ }
+ num = h->next_type_nr++;
+ pmap_insert(h->type_map, tp, INT_TO_PTR(num));
+ return num;
+} /* assign_type_number */
+
+/**
+ * generate the void type.
+ */
+static void gen_void_type(stabs_handle *h) {
+ fprintf(h->f, "\t.stabs \"void:t%u=%u\",%d,0,0,0\n", 0, 0, N_LSYM);
+} /* gen_void_type */
+
+typedef struct walker_env {
+ stabs_handle *h;
+ waitq *wq;
+} wenv_t;
+
+/* 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)
+
+/* a the is ready */
+#define SET_TYPE_READY(tp) set_type_link(tp, NULL)
+
+/* check whether a type is ready */
+#define IS_TYPE_READY(tp) (get_type_link(tp) == NULL)
+
+#ifdef EXPLICITE_PTR_TYPES
+#define SKIP_PTR(tp) tp
+#else
+#define SKIP_PTR(tp) (is_Pointer_type(tp) ? get_pointer_points_to_type(tp) : tp)
+#endif
+
+/**
+ * Generates a primitive type.
+ *
+ * @param h the stabs handle
+ * @param tp the type
+ */
+static void gen_primitive_type(stabs_handle *h, ir_type *tp)
+{
+ ir_mode *mode = get_type_mode(tp);
+ unsigned type_num;
+
+ if (mode == mode_T) {
+ /* jack and FirmJC compiler use mode_T for the void type.
+ Ignore it here as it's name is remapped to "void". */
+ return;
+ } /* if */
+
+ if (0 && get_mode_size_bits(mode) & 7) {
+ /* this is a bitfield type, ignore it */
+ return;
+ } /* if */
+
+ type_num = assign_type_number(h, tp);
+
+ if (mode_is_int(mode)) {
+ char buf[64];
+ fprintf(h->f, "\t.stabs \"%s:t%u=r%u;", get_type_name(tp), type_num, type_num);
+ tarval_snprintf(buf, sizeof(buf), get_mode_min(mode));
+ fprintf(h->f, "%s;", buf);
+ tarval_snprintf(buf, sizeof(buf), get_mode_max(mode));
+ fprintf(h->f, "%s;\",%d,0,0,0\n", buf, N_LSYM);
+ } else if (mode_is_float(mode)) {
+ int size = get_type_size_bytes(tp);
+ fprintf(h->f, "\t.stabs \"%s:t%u=r1;%d;0;\",%d,0,0,0\n", get_type_name(tp), type_num, size, N_LSYM);
+ }
+} /* gen_primitive_type */
+
+/**
+ * Generates an enum type
+ *
+ * @param h the stabs handle
+ * @param tp the type
+ */
+static void gen_enum_type(stabs_handle *h, ir_type *tp) {
+ unsigned type_num = assign_type_number(h, tp);
+ int i, n;
+
+ fprintf(h->f, "\t.stabs \"%s:T%u=e", get_type_name(tp), type_num);
+ for (i = 0, n = get_enumeration_n_enums(tp); i < n; ++i) {
+ ir_enum_const *ec = get_enumeration_const(tp, i);
+ char buf[64];
+
+ tarval_snprintf(buf, sizeof(buf), get_enumeration_value(ec));
+ fprintf(h->f, "%s:%s,", get_enumeration_name(ec), buf);
+ }
+ fprintf(h->f, ";\",%d,0,0,0\n", N_LSYM);
+} /* gen_enum_type */
+
+/**
+ * Generates a pointer type
+ *
+ * @param h the stabs handle
+ * @param tp the type
+ */
+static void gen_pointer_type(stabs_handle *h, ir_type *tp) {
+ unsigned type_num = assign_type_number(h, tp);
+ unsigned el_num = get_type_number(h, get_pointer_points_to_type(tp));
+
+ fprintf(h->f, "\t.stabs \"%s:t%u=*%u\",%d,0,0,0\n",
+ get_type_name(tp), type_num, el_num, N_LSYM);
+} /* gen_pointer_type */
+
+/**
+ * Generates a struct/union type
+ *
+ * @param h the stabs handle
+ * @param tp the type
+ */
+static void gen_struct_union_type(stabs_handle *h, ir_type *tp) {
+ unsigned type_num = assign_type_number(h, tp);
+ int i, n;
+ char desc;
+
+ if (is_Struct_type(tp)) {
+ desc = 's';
+ if (get_type_mode(tp) != NULL) {
+ /* this is a bitfield type, ignore it safely */
+ return;
+ }
+ }
+ else
+ desc = 'u';
+
+ fprintf(h->f, "\t.stabs \"%s:T%u=%c%d",
+ get_type_name(tp), type_num, desc, get_type_size_bytes(tp));
+
+ for (i = 0, n = get_compound_n_members(tp); i < n; ++i) {
+ entity *ent = get_compound_member(tp, i);
+ ir_type *mtp = get_entity_type(ent);
+ int ofs, size;
+
+ ofs = get_entity_offset_bits(ent);
+ if (is_Struct_type(mtp) && get_type_mode(mtp) != NULL) {
+ /* this structure is a bitfield, skip */
+ int i, n;
+
+ for (i = 0, n = get_struct_n_members(mtp); i < n; ++i) {
+ entity *ent = get_struct_member(mtp, i);
+ ir_type *tp = get_entity_type(ent);
+ int bofs;
+
+ type_num = get_type_number(h, tp);
+ size = get_type_size_bits(tp);
+ bofs = ofs + get_entity_offset_bits(ent);
+
+ /* name:type, bit offset from the start of the struct', number of bits in the element. */
+ fprintf(h->f, "%s:%u,%d,%d;", get_entity_name(ent), type_num, bofs, size);
+ }
+ } else {
+ /* no bitfield */
+ type_num = get_type_number(h, mtp);
+ size = get_type_size_bits(mtp);
+
+ /* name:type, bit offset from the start of the struct', number of bits in the element. */
+ fprintf(h->f, "%s:%u,%d,%d;", get_entity_name(ent), type_num, ofs, size);
+ }
+ }
+ fprintf(h->f, ";\",%d,0,0,0\n", N_LSYM);
+} /* gen_struct_type */
+
+/**
+ * Generates an array type
+ *
+ * @param h the stabs handle
+ * @param tp the type
+ */
+static void gen_array_type(stabs_handle *h, ir_type *tp) {
+ unsigned type_num = assign_type_number(h, tp);
+ int i, n = get_array_n_dimensions(tp);
+ int *perm;
+ ir_type *etp;
+
+ NEW_ARR_A(int, perm, n);
+ for (i = 0; i < n; ++i) {
+ perm[i] = get_array_order(tp, i);
+ }
+ fprintf(h->f, "\t.stabs \"%s:t%u=a", get_type_name(tp), type_num);
+
+ for (i = 0; i < n; ++i) {
+ int dim = perm[i];
+ long min = get_array_lower_bound_int(tp, dim);
+ long max = get_array_upper_bound_int(tp, dim);
+
+ /* FIXME r1 must be integer type, but seems to work for now */
+ fprintf(h->f, "r1;%ld;%ld;", min, max-1);
+ }
+
+ etp = get_array_element_type(tp);
+ type_num = get_type_number(h, etp);
+ fprintf(h->f, "%d\",%d,0,0,0\n", type_num, N_LSYM);
+} /* gen_array_type */
+
+/**
+ * Generates a method type
+ *
+ * @param h the stabs handle
+ * @param tp the type
+ */
+static void gen_method_type(stabs_handle *h, ir_type *tp) {
+ unsigned type_num = assign_type_number(h, tp);
+ ir_type *rtp = NULL;
+ unsigned res_type_num;
+
+ if (get_method_n_ress(tp) > 0)
+ rtp = get_method_res_type(tp, 0);
+ res_type_num = get_type_number(h, rtp);
+
+ fprintf(h->f, "\t.stabs \"%s:t%u=f%u\",%d,0,0,0\n",
+ get_type_name(tp), type_num, res_type_num, N_LSYM);
+} /* gen_method_type */
+
+/**
+ * type-walker: generate declaration for simple types,
+ * put all other types on a wait queue
+ */
+static void walk_type(type_or_ent *tore, void *ctx)
+{
+ wenv_t *env = ctx;
+ FILE *f = env->h->f;
+ entity *ent;
+ ir_type *tp;
+ ir_graph *irg;
+
+ if (get_kind(tore) == k_type) {
+ tp = (ir_type *)tore;
+
+ /* ignore the unknown type */
+ if (tp == firm_unknown_type)
+ return;
+ } else {
+ return;
+ } /* if */
+
+ switch (get_type_tpop_code(tp)) {
+ case tpo_class:
+ if (tp == get_glob_type()) {
+ SET_TYPE_READY(tp);
+ break;
+ }
+ /* fall through */
+ case tpo_struct:
+ case tpo_union:
+ SET_TYPE_NOT_READY(env->wq, tp);
+ break;
+
+ case tpo_enumeration:
+ gen_enum_type(env->h, tp);
+ SET_TYPE_READY(tp);
+ break;
+
+ case tpo_primitive:
+ gen_primitive_type(env->h, tp);
+ SET_TYPE_READY(tp);
+ break;
+
+ case tpo_method:
+ case tpo_array:
+ SET_TYPE_NOT_READY(env->wq, tp);
+ break;
+
+ case tpo_pointer:
+ /* must construct the pointer type */
+ SET_TYPE_NOT_READY(env->wq, tp);
+ break;
+
+ case tpo_unknown:
+ /* the unknown type: ignore */
+ break;
+ default:
+ assert(! "Unknown tpop code");
+ } /* switch */
+} /* walk_type */
+
+/**
+ * check, if a method type can be generated
+ */
+static int is_method_type_ready(ir_type *tp)
+{
+ int i;
+ ir_type *etp;
+
+ for (i = get_method_n_ress(tp) - 1; i >= 0; --i) {
+ etp = SKIP_PTR(get_method_res_type(tp, i));
+
+ if (! IS_TYPE_READY(etp) && (! is_compound_type(etp) || is_Array_type(etp)))
+ return 0;
+ } /* for */
+
+ for (i = get_method_n_params(tp) - 1; i >= 0; --i) {
+ etp = SKIP_PTR(get_method_param_type(tp, i));
+
+ if (! IS_TYPE_READY(etp) && (! is_compound_type(etp) || is_Array_type(etp)))
+ return 0;
+ } /* for */
+ return 1;
+} /* is_method_type_ready */
+
+/**
+ * check, whether a compound type can be generated
+ */
+static int is_compound_type_ready(ir_type *tp)
+{
+ int i;
+ ir_type *etp;
+
+ for (i = get_compound_n_members(tp) - 1; i >= 0; --i) {
+ etp = SKIP_PTR(get_entity_type(get_compound_member(tp, i)));
+
+ if (! IS_TYPE_READY(etp) && (! is_compound_type(etp) || is_Array_type(etp)))
+ return 0;
+ } /* for */
+ return 1;
+} /* is_compound_type_ready */
+
+/**
+ * generate declaration for all types
+ */
+static void finish_types(stabs_handle *h, waitq *wq)
+{
+ ir_type *tp;
+
+ while (! waitq_empty(wq)) {
+ tp = waitq_get(wq);
+
+ switch (get_type_tpop_code(tp)) {
+ case tpo_method:
+ if (is_method_type_ready(tp)) {
+ if (get_method_n_ress(tp) <= 1)
+ gen_method_type(h, tp);
+ else {
+ fprintf(stderr, "Warning: Cannot create stabs debug info for type %s\n", get_type_name(tp));
+ } /* if */
+ SET_TYPE_READY(tp);
+ continue;
+ } /* if */
+ break;
+ case tpo_class:
+ case tpo_union:
+ case tpo_struct:
+ if (is_compound_type_ready(tp)) {
+ gen_struct_union_type(h, tp);
+ SET_TYPE_READY(tp);
+ continue;
+ } /* if */
+ break;
+ case tpo_array:
+ if (IS_TYPE_READY(get_array_element_type(tp))) {
+ gen_array_type(h, tp);
+ SET_TYPE_READY(tp);
+ continue;
+ } /* if */
+ break;
+ case tpo_pointer:
+ if (IS_TYPE_READY(get_pointer_points_to_type(tp))) {
+ gen_pointer_type(h, tp);
+ SET_TYPE_READY(tp);
+ continue;
+ } /* if */
+ break;
+ default:
+ assert(! "Unknown tpop code");
+ } /* switch */
+
+ /* still not ready, defer type output */
+ pdeq_putr(wq, tp);
+ } /* while */
+} /* finish_types */
+
+/**
+ * generate all types.
*/
-static void stabs_begin(dbg_handle *handle, const char *filename) {
+static void gen_types(stabs_handle *h) {
+ wenv_t env;
+
+ env.h = h;
+ env.wq = new_waitq();
+ type_walk(NULL, walk_type, &env);
+ finish_types(h, env.wq);
+ del_waitq(env.wq);
+} /* gen_types */
+
+
+/* -------------------------- I/F ----------------------------- */
+
+/**
+ * start a new source object (compilation unit)
+ */
+static void stabs_so(dbg_handle *handle, const char *filename) {
stabs_handle *h = (stabs_handle *)handle;
- fprintf(h->f, ".stabs \"%s\",%d,0,0,.Ltext0\n", filename, N_SO);
-} /* stabs_begin */
+ fprintf(h->f, "\t.stabs \"%s\",%d,0,0,.Ltext0\n", filename, N_SO);
+} /* stabs_so */
+
+/**
+ * Main Program
+ */
+static void stabs_main_program(dbg_handle *handle) {
+ stabs_handle *h = (stabs_handle *)handle;
+ ir_graph *irg = get_irp_main_irg();
+ if (irg) {
+ fprintf(h->f, "\t.stabs \"%s\",%d,0,0,0\n", get_entity_name(get_irg_entity(irg)), N_MAIN);
+ }
+} /* stabs_main_program */
/**
* prints a line number
} /* stabs_line */
/**
- * prints the stabs for a function
+ * dump the stabs for a function
*/
-static void stabs_method(dbg_handle *handle, entity *ent) {
+static void stabs_method(dbg_handle *handle, entity *ent, const be_stack_layout_t *layout) {
stabs_handle *h = (stabs_handle *)handle;
- ir_type *tp;
+ ir_type *mtp, *rtp;
unsigned type_num;
+ int i, n, between_size;
h->cur_ent = ent;
- tp = get_entity_type(ent);
- if (get_method_n_ress(tp) > 0)
- tp = get_method_res_type(tp, 0);
+ mtp = get_entity_type(ent);
+ if (is_lowered_type(mtp))
+ mtp = get_associated_type(mtp);
+ if (get_method_n_ress(mtp) > 0)
+ rtp = get_method_res_type(mtp, 0);
else
- tp = NULL;
- type_num = get_type_number(tp);
- fprintf(h->f, ".stabs \"%s:%c%u\",%u,0,0,%s\n",
+ rtp = NULL;
+ type_num = get_type_number(h, rtp);
+ fprintf(h->f, "\t.stabs \"%s:%c%u\",%u,0,0,%s\n",
get_entity_name(ent),
get_entity_visibility(ent) == visibility_external_visible ? 'F' : 'f',
type_num,
N_FUN,
get_entity_ld_name(ent));
+
+ 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 = get_method_param_name(mtp, i);
+ unsigned type_num = get_type_number(h, ptp);
+ char buf[16];
+ int ofs = 0;
+ 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
+ it transmitted on the stack, else in a register */
+ stack_ent = layout->param_map[i];
+ if (stack_ent) {
+ ofs = get_entity_offset_bytes(stack_ent) + between_size;
+ }
+ fprintf(h->f, "\t.stabs \"%s:p%u\",%d,0,0,%d\n", name, type_num, N_PSYM, ofs);
+ }
} /* stabs_method */
-/* close the stabs handler */
+/**
+ * dump types
+ */
+static void stabs_types(dbg_handle *handle) {
+ stabs_handle *h = (stabs_handle *)handle;
+
+ /* allocate the zero for the void type */
+ h->next_type_nr++;
+ gen_void_type(h);
+ gen_types(h);
+} /* stabs_types */
+
+/**
+ * dump a global
+ */
+static void stabs_global(dbg_handle *handle, struct obstack *obst, entity *ent) {
+ stabs_handle *h = (stabs_handle *)handle;
+ unsigned tp_num = get_type_number(h, get_entity_type(ent));
+
+ if (obst) {
+ obstack_printf(obst, "\t.stabs \"%s:G%u\",%d,0,0,0\n",
+ get_entity_name(ent), tp_num, N_GSYM);
+ } else {
+ fprintf(h->f, "\t.stabs \"%s:G%u\",%d,0,0,0\n",
+ get_entity_name(ent), tp_num, N_GSYM);
+ }
+} /* stabs_global */
+
+/**
+ * Close the stabs handler.
+ */
static void stabs_close(dbg_handle *handle) {
stabs_handle *h = (stabs_handle *)handle;
+ pmap_destroy(h->type_map);
free(h);
} /* stabs_close */
/** The stabs operations. */
static const debug_ops stabs_ops = {
stabs_close,
- stabs_begin,
+ stabs_so,
+ stabs_main_program,
stabs_method,
stabs_line,
+ stabs_types,
+ stabs_global
};
/* Opens a stabs handler */
dbg_handle *be_stabs_open(FILE *out) {
stabs_handle *h = xmalloc(sizeof(*h));
- h->base.ops = &stabs_ops;
- h->f = out;
+ h->base.ops = &stabs_ops;
+ h->f = out;
+ h->cur_ent = NULL;
+ h->next_type_nr = 0;
+ h->type_map = pmap_create_ex(64);
return &h->base;
} /* stabs_open */
} /* be_dbg_close */
/**
- * begin a new file
+ * start a new source object (compilation unit)
*/
-void be_dbg_begin(dbg_handle *h, const char *filename) {
- if (h->ops->begin)
- h->ops->begin(h, filename);
+void be_dbg_so(dbg_handle *h, const char *filename) {
+ if (h->ops->so)
+ h->ops->so(h, filename);
} /* be_dbg_begin */
+/**
+ * Main program
+ */
+void be_dbg_main_program(dbg_handle *h) {
+ if (h->ops->main_program)
+ h->ops->main_program(h);
+} /* be_dbg_main_program */
+
/** debug for a function */
-void be_dbg_method(dbg_handle *h, entity *ent) {
+void be_dbg_method(dbg_handle *h, entity *ent, const be_stack_layout_t *layout) {
if (h->ops->method)
- h->ops->method(h, ent);
+ h->ops->method(h, ent, layout);
} /* be_dbg_method */
/** debug for line number */
if (h->ops->line)
h->ops->line(h, lineno, address);
} /* be_dbg_line */
+
+/** dump types */
+void be_dbg_types(dbg_handle *h) {
+ if (h->ops->types)
+ h->ops->types(h);
+} /* be_dbg_types */
+
+/** dump a global */
+void be_dbg_global(dbg_handle *h, struct obstack *obst, entity *ent) {
+ if (h->ops->global)
+ h->ops->global(h, obst, ent);
+} /* be_dbg_global */
projects / libfirm / blobdiff