aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator
diff options
context:
space:
mode:
authorSverker Eriksson <[email protected]>2012-02-23 14:54:58 +0100
committerSverker Eriksson <[email protected]>2012-02-23 14:54:58 +0100
commit738c6d54dde1e4c8f6030690eabe50a287301eb9 (patch)
tree61f725e364cd65b8c16204b83536e8ccb3af56ff /erts/emulator
parent225da20b097ad73291cf48ba2782c64762163a46 (diff)
parent99c0207298251d5557335864f15547ca07a7b050 (diff)
downloadotp-738c6d54dde1e4c8f6030690eabe50a287301eb9.tar.gz
otp-738c6d54dde1e4c8f6030690eabe50a287301eb9.tar.bz2
otp-738c6d54dde1e4c8f6030690eabe50a287301eb9.zip
Merge branch 'sverk/hipe-debug-cherries'
* sverk/hipe-debug-cherries: hipe,erts: Add DEBUG support with MFA's in stack descriptors hipe: Fix address_to_mfa in hipe loader hipe,erts: Debug support for native call trace erts: Make erts_printf accept internal match states
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/beam/erl_printf_term.c5
-rw-r--r--erts/emulator/hipe/hipe_bif2.c7
-rw-r--r--erts/emulator/hipe/hipe_bif2.tab1
-rw-r--r--erts/emulator/hipe/hipe_bif_list.m41
-rw-r--r--erts/emulator/hipe/hipe_native_bif.h3
-rw-r--r--erts/emulator/hipe/hipe_primops.h1
-rw-r--r--erts/emulator/hipe/hipe_stack.c10
-rw-r--r--erts/emulator/hipe/hipe_stack.h4
-rw-r--r--erts/emulator/hipe/hipe_x86_gc.h5
-rw-r--r--erts/emulator/hipe/hipe_x86_glue.h3
10 files changed, 38 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index 34da9cab84..2320b64295 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -437,7 +437,10 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
}
break;
case BINARY_DEF:
- {
+ if (header_is_bin_matchstate(*boxed_val(wobj))) {
+ PRINT_STRING(res, fn, arg, "#MatchState");
+ }
+ else {
ProcBin* pb = (ProcBin *) binary_val(wobj);
if (pb->size == 1)
PRINT_STRING(res, fn, arg, "<<1 byte>>");
diff --git a/erts/emulator/hipe/hipe_bif2.c b/erts/emulator/hipe/hipe_bif2.c
index ee97541e15..4d42efc1cc 100644
--- a/erts/emulator/hipe/hipe_bif2.c
+++ b/erts/emulator/hipe/hipe_bif2.c
@@ -189,3 +189,10 @@ BIF_RETTYPE hipe_debug_bif_wrapper(BIF_ALIST_1)
#endif /* ERTS_ENABLE_LOCK_CHECK && ERTS_SMP */
+
+BIF_RETTYPE hipe_bifs_debug_native_called_2(BIF_ALIST_2)
+{
+ erts_printf("hipe_debug_native_called: %T(%T)\r\n", BIF_ARG_1, BIF_ARG_2);
+ BIF_RET(am_ok);
+}
+
diff --git a/erts/emulator/hipe/hipe_bif2.tab b/erts/emulator/hipe/hipe_bif2.tab
index 51323ce7af..d43ee40c5d 100644
--- a/erts/emulator/hipe/hipe_bif2.tab
+++ b/erts/emulator/hipe/hipe_bif2.tab
@@ -30,3 +30,4 @@ bif hipe_bifs:in_native/0
bif hipe_bifs:modeswitch_debug_on/0
bif hipe_bifs:modeswitch_debug_off/0
bif hipe_bifs:show_message_area/0
+bif hipe_bifs:debug_native_called/2
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index 942fa0c5cb..d9aa09b79e 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -165,6 +165,7 @@ gc_bif_interface_2(nbif_put_2, put_2)
gc_bif_interface_1(nbif_hipe_bifs_show_nstack_1, hipe_show_nstack_1)
gc_bif_interface_1(nbif_hipe_bifs_show_pcb_1, hipe_bifs_show_pcb_1)
gc_bif_interface_0(nbif_hipe_bifs_nstack_used_size_0, hipe_bifs_nstack_used_size_0)
+gc_bif_interface_2(nbif_hipe_bifs_debug_native_called, hipe_bifs_debug_native_called_2)
/*
* Arithmetic operators called indirectly by the HiPE compiler.
diff --git a/erts/emulator/hipe/hipe_native_bif.h b/erts/emulator/hipe/hipe_native_bif.h
index 9e3a156fbc..3f460a5a5c 100644
--- a/erts/emulator/hipe/hipe_native_bif.h
+++ b/erts/emulator/hipe/hipe_native_bif.h
@@ -110,6 +110,9 @@ int hipe_bs_put_big_integer(Eterm, Uint, byte*, unsigned, unsigned);
AEXTERN(Eterm,nbif_check_get_msg,(Process*));
Eterm hipe_check_get_msg(Process*);
+AEXTERN(BIF_RETTYPE,nbif_hipe_bifs_debug_native_called,(Process*,Eterm,Eterm));
+BIF_RETTYPE hipe_bifs_debug_native_called_2(BIF_ALIST_2);
+
/*
* SMP-specific stuff
*/
diff --git a/erts/emulator/hipe/hipe_primops.h b/erts/emulator/hipe/hipe_primops.h
index 38509c105b..52b4681cfe 100644
--- a/erts/emulator/hipe/hipe_primops.h
+++ b/erts/emulator/hipe/hipe_primops.h
@@ -80,6 +80,7 @@ PRIMOP_LIST(am_fclearerror_error, &nbif_fclearerror_error)
#ifdef NO_FPE_SIGNALS
PRIMOP_LIST(am_emulate_fpe, &nbif_emulate_fpe)
#endif
+PRIMOP_LIST(am_debug_native_called, &nbif_hipe_bifs_debug_native_called)
#if defined(__sparc__)
#include "hipe_sparc_primops.h"
diff --git a/erts/emulator/hipe/hipe_stack.c b/erts/emulator/hipe/hipe_stack.c
index da462a64e1..53c316ba52 100644
--- a/erts/emulator/hipe/hipe_stack.c
+++ b/erts/emulator/hipe/hipe_stack.c
@@ -130,7 +130,7 @@ struct sdesc *hipe_decode_sdesc(Eterm arg)
struct sdesc *sdesc;
if (is_not_tuple(arg) ||
- (tuple_val(arg))[0] != make_arityval(5) ||
+ (tuple_val(arg))[0] != make_arityval(6) ||
term_to_Uint((tuple_val(arg))[1], &ra) == 0 ||
term_to_Uint((tuple_val(arg))[2], &exnra) == 0 ||
is_not_small((tuple_val(arg))[3]) ||
@@ -183,5 +183,13 @@ struct sdesc *hipe_decode_sdesc(Eterm arg)
off = unsigned_val(live[i]);
sdesc->livebits[off / 32] |= (1 << (off & 31));
}
+#ifdef DEBUG
+ {
+ Eterm mfa_tpl = tuple_val(arg)[6];
+ sdesc->dbg_M = tuple_val(mfa_tpl)[1];
+ sdesc->dbg_F = tuple_val(mfa_tpl)[2];
+ sdesc->dbg_A = tuple_val(mfa_tpl)[3];
+ }
+#endif
return sdesc;
}
diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h
index 4c14b4a519..f2dab4fbcf 100644
--- a/erts/emulator/hipe/hipe_stack.h
+++ b/erts/emulator/hipe/hipe_stack.h
@@ -35,6 +35,10 @@ struct sdesc {
struct sdesc *next; /* hash collision chain */
} bucket;
unsigned int summary; /* frame size, exn handler presence flag, arity */
+#ifdef DEBUG
+ Eterm dbg_M, dbg_F;
+ unsigned dbg_A;
+#endif
unsigned int livebits[1]; /* size depends on arch & data in summary field */
};
diff --git a/erts/emulator/hipe/hipe_x86_gc.h b/erts/emulator/hipe/hipe_x86_gc.h
index e4607ad27d..aa4abb6f59 100644
--- a/erts/emulator/hipe/hipe_x86_gc.h
+++ b/erts/emulator/hipe/hipe_x86_gc.h
@@ -69,6 +69,11 @@ nstack_walk_init_sdesc(const Process *p, struct nstack_walk_state *state)
nstkarity = 0;
state->sdesc0[0].summary = (0 << 9) | (0 << 8) | nstkarity;
state->sdesc0[0].livebits[0] = 0;
+# ifdef DEBUG
+ state->sdesc0[0].dbg_M = 0;
+ state->sdesc0[0].dbg_F = am_init;
+ state->sdesc0[0].dbg_A = 0;
+# endif
/* XXX: this appears to prevent a gcc-4.1.1 bug on x86 */
__asm__ __volatile__("" : : "m"(*state) : "memory");
return &state->sdesc0[0];
diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h
index b0db93267c..63ad250d60 100644
--- a/erts/emulator/hipe/hipe_x86_glue.h
+++ b/erts/emulator/hipe/hipe_x86_glue.h
@@ -62,6 +62,9 @@ static __inline__ void hipe_arch_glue_init(void)
.sdesc = {
.bucket = { .hvalue = (unsigned long)nbif_return },
.summary = (1<<8),
+ #ifdef DEBUG
+ .dbg_F = am_return,
+ #endif
},
};
hipe_init_sdesc_table(&nbif_return_sdesc.sdesc);