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Diffstat (limited to 'erts/emulator/hipe/hipe_mkliterals.c')
-rw-r--r--erts/emulator/hipe/hipe_mkliterals.c112
1 files changed, 79 insertions, 33 deletions
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index a77aec7919..6e9041c84a 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -1,24 +1,23 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*/
-/*
- * $Id$
- */
+
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
@@ -212,6 +211,11 @@ static const unsigned int CRCTABLE[256] = {
0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D,
};
+/* For hipe cross compiler. Hard code all values.
+ No calls by hipe compiler to query the running emulator.
+*/
+static int is_xcomp = 0;
+
/*
* The algorithm for calculating the 32 bit CRC checksum is based upon
* documentation and algorithms provided by Dr. Ross N. Williams in the
@@ -243,7 +247,7 @@ crc_update_buf(unsigned int crc_value,
}
static unsigned int
-crc_update_int(unsigned int crc_value, const unsigned int *p)
+crc_update_int(unsigned int crc_value, const int *p)
{
return crc_update_buf(crc_value, p, sizeof *p);
}
@@ -256,12 +260,12 @@ crc_update_int(unsigned int crc_value, const unsigned int *p)
*/
static const struct literal {
const char *name;
- unsigned int value;
+ int value;
} literals[] = {
/* Field offsets in a process struct */
{ "P_HP", offsetof(struct process, htop) },
{ "P_HP_LIMIT", offsetof(struct process, stop) },
- { "P_OFF_HEAP_MSO", offsetof(struct process, off_heap.mso) },
+ { "P_OFF_HEAP_FIRST", offsetof(struct process, off_heap.first) },
{ "P_MBUF", offsetof(struct process, mbuf) },
{ "P_ID", offsetof(struct process, id) },
{ "P_FLAGS", offsetof(struct process, flags) },
@@ -289,6 +293,14 @@ static const struct literal {
{ "P_NRA", offsetof(struct process, hipe.nra) },
#endif
{ "P_NARITY", offsetof(struct process, hipe.narity) },
+ { "P_FLOAT_RESULT",
+# ifdef NO_FPE_SIGNALS
+ offsetof(struct process, hipe.float_result)
+# endif
+ },
+# if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+ { "P_BIF_CALLEE", offsetof(struct process, hipe.bif_callee) },
+# endif
#endif /* HIPE */
/* process flags bits */
@@ -298,7 +310,7 @@ static const struct literal {
{ "FREASON_TRAP", TRAP },
/* special Erlang constants */
- { "THE_NON_VALUE", THE_NON_VALUE },
+ { "THE_NON_VALUE", (int)THE_NON_VALUE },
/* funs */
#ifdef HIPE
@@ -452,18 +464,14 @@ static const struct rts_param {
unsigned int nr;
const char *name;
unsigned int is_defined;
- unsigned int value;
+ int value;
} rts_params[] = {
{ 1, "P_OFF_HEAP_FUNS",
-#if !defined(HYBRID)
- 1, offsetof(struct process, off_heap.funs)
-#endif
+ 1, offsetof(struct process, off_heap.first)
},
{ 4, "EFT_NEXT",
-#if !defined(HYBRID)
1, offsetof(struct erl_fun_thing, next)
-#endif
},
/* These are always defined, but their values depend on the
@@ -484,7 +492,7 @@ static const struct rts_param {
#endif
},
{ 14, "P_FP_EXCEPTION",
-#if !defined(NO_FPE_SIGNALS)
+#if !defined(NO_FPE_SIGNALS) || defined(HIPE)
1, offsetof(struct process, fp_exception)
#endif
},
@@ -497,6 +505,15 @@ static const struct rts_param {
0
#endif
},
+ /* This flag is always defined, but its value is configuration-dependent. */
+ { 16, "ERTS_NO_FPE_SIGNALS",
+ 1,
+#if defined(NO_FPE_SIGNALS)
+ 1
+#else
+ 0
+#endif
+ },
/* This parameter is always defined, but its value depends on ERTS_SMP. */
{ 19, "MSG_MESSAGE",
1, offsetof(struct erl_mesg, m[0])
@@ -528,12 +545,12 @@ static void compute_crc(void)
static void c_define_literal(FILE *fp, const struct literal *literal)
{
- fprintf(fp, "#define %s %u\n", literal->name, literal->value);
+ fprintf(fp, "#define %s %d\n", literal->name, literal->value);
}
static void e_define_literal(FILE *fp, const struct literal *literal)
{
- fprintf(fp, "-define(%s, %u).\n", literal->name, literal->value);
+ fprintf(fp, "-define(%s, %d).\n", literal->name, literal->value);
}
static void print_literals(FILE *fp, void (*print_literal)(FILE*, const struct literal*))
@@ -560,7 +577,7 @@ static void print_atom_literals(FILE *fp, void (*print_atom_literal)(FILE*, cons
static void c_define_param(FILE *fp, const struct rts_param *param)
{
if (param->is_defined)
- fprintf(fp, "#define %s %u\n", param->name, param->value);
+ fprintf(fp, "#define %s %d\n", param->name, param->value);
}
static void c_case_param(FILE *fp, const struct rts_param *param)
@@ -568,7 +585,7 @@ static void c_case_param(FILE *fp, const struct rts_param *param)
fprintf(fp, " \\\n");
fprintf(fp, "\tcase %u: ", param->nr);
if (param->is_defined)
- fprintf(fp, "value = %u", param->value);
+ fprintf(fp, "value = %d", param->value);
else
fprintf(fp, "is_defined = 0");
fprintf(fp, "; break;");
@@ -576,7 +593,15 @@ static void c_case_param(FILE *fp, const struct rts_param *param)
static void e_define_param(FILE *fp, const struct rts_param *param)
{
- fprintf(fp, "-define(%s, hipe_bifs:get_rts_param(%u)).\n", param->name, param->nr);
+ if (is_xcomp) {
+ if (param->is_defined)
+ fprintf(fp, "-define(%s, %d).\n", param->name, param->value);
+ else
+ fprintf(fp, "-define(%s, []).\n", param->name);
+ }
+ else {
+ fprintf(fp, "-define(%s, hipe_bifs:get_rts_param(%u)).\n", param->name, param->nr);
+ }
}
static void print_params(FILE *fp, void (*print_param)(FILE*,const struct rts_param*))
@@ -587,9 +612,9 @@ static void print_params(FILE *fp, void (*print_param)(FILE*,const struct rts_pa
(*print_param)(fp, &rts_params[i]);
}
-static int do_c(FILE *fp)
+static int do_c(FILE *fp, const char* this_exe)
{
- fprintf(fp, "/* File: hipe_literals.h, generated by hipe_mkliterals */\n");
+ fprintf(fp, "/* File: hipe_literals.h, generated by %s */\n", this_exe);
fprintf(fp, "#ifndef __HIPE_LITERALS_H__\n");
fprintf(fp, "#define __HIPE_LITERALS_H__\n\n");
print_literals(fp, c_define_literal);
@@ -603,9 +628,9 @@ static int do_c(FILE *fp)
return 0;
}
-static int do_e(FILE *fp)
+static int do_e(FILE *fp, const char* this_exe)
{
- fprintf(fp, "%%%% File: hipe_literals.hrl, generated by hipe_mkliterals");
+ fprintf(fp, "%%%% File: hipe_literals.hrl, generated by %s", this_exe);
fprintf(fp, "\n\n");
print_literals(fp, e_define_literal);
fprintf(fp, "\n");
@@ -613,19 +638,40 @@ static int do_e(FILE *fp)
fprintf(fp, "\n");
print_params(fp, e_define_param);
fprintf(fp, "\n");
- fprintf(fp, "-define(HIPE_SYSTEM_CRC, hipe_bifs:system_crc(%u)).\n", literals_crc);
+ if (is_xcomp) {
+ fprintf(fp, "-define(HIPE_SYSTEM_CRC, %u).\n", system_crc);
+ }
+ else {
+ fprintf(fp, "-define(HIPE_SYSTEM_CRC, hipe_bifs:system_crc(%u)).\n",
+ literals_crc);
+ }
return 0;
}
int main(int argc, const char **argv)
{
+ int i;
+ int (*do_func_ptr)(FILE *, const char*) = NULL;
+
compute_crc();
- if (argc == 2) {
- if (strcmp(argv[1], "-c") == 0)
- return do_c(stdout);
- if (strcmp(argv[1], "-e") == 0)
- return do_e(stdout);
+ for (i = 1; i < argc; i++) {
+ if (strcmp(argv[i], "-c") == 0)
+ do_func_ptr = &do_c;
+ else if (strcmp(argv[i], "-e") == 0)
+ do_func_ptr = &do_e;
+ else if (strcmp(argv[i], "-x") == 0)
+ is_xcomp = 1;
+ else
+ goto error;
+ }
+ if (do_func_ptr) {
+ return do_func_ptr(stdout, argv[0]);
}
- fprintf(stderr, "usage: %s [-c | -e] > output-file\n", argv[0]);
+error:
+ fprintf(stderr, "usage: %s [-x] [-c | -e] > output-file\n"
+ "\t-c\tC header file\n"
+ "\t-e\tErlang header file\n"
+ "\t-x\tCross compile. No dependencies to compiling emulator\n",
+ argv[0]);
return 1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-22 18:41:08 +0000