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[Qemu-devel] [5936] Some cleanups after dyngen removal
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [5936] Some cleanups after dyngen removal |
Date: |
Sun, 07 Dec 2008 20:35:00 +0000 |
Revision: 5936
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5936
Author: aurel32
Date: 2008-12-07 20:35:00 +0000 (Sun, 07 Dec 2008)
Log Message:
-----------
Some cleanups after dyngen removal
1. hostregs_helper.h: fix comment
2. translate-all.c: rename dyngen_code(_search_pc) to
tcg_gen_code(_search_pc)
3. tcg.c:
- rename dyngen_table_op_count to tcg_table_op_count
- no need to generate a log of dyngen ops generated
- rename dyngen_code(_search_pc) to tcg_gen_code(_search_pc)
4. tcg.h: rename dyngen_code(_search_pc) to
tcg_gen_code(_search_pc)
Signed-off-by: Laurent Desnogues <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
Modified Paths:
--------------
trunk/hostregs_helper.h
trunk/tcg/tcg.c
trunk/tcg/tcg.h
trunk/translate-all.c
Modified: trunk/hostregs_helper.h
===================================================================
--- trunk/hostregs_helper.h 2008-12-07 19:39:58 UTC (rev 5935)
+++ trunk/hostregs_helper.h 2008-12-07 20:35:00 UTC (rev 5936)
@@ -18,9 +18,9 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-/* The GCC global register vairable extension is used to reserve some
- host registers for use by dyngen. However only the core parts of the
- translation engine are compiled with these settings. We must manually
+/* The GCC global register variable extension is used to reserve some
+ host registers for use by generated code. However only the core parts of
+ the translation engine are compiled with these settings. We must manually
save/restore these registers when called from regular code.
It is not sufficient to save/restore T0 et. al. as these may be declared
with a datatype smaller than the actual register. */
Modified: trunk/tcg/tcg.c
===================================================================
--- trunk/tcg/tcg.c 2008-12-07 19:39:58 UTC (rev 5935)
+++ trunk/tcg/tcg.c 2008-12-07 20:35:00 UTC (rev 5936)
@@ -1890,20 +1890,15 @@
#ifdef CONFIG_PROFILER
-static int64_t dyngen_table_op_count[NB_OPS];
+static int64_t tcg_table_op_count[NB_OPS];
void dump_op_count(void)
{
int i;
FILE *f;
- f = fopen("/tmp/op1.log", "w");
- for(i = 0; i < INDEX_op_end; i++) {
- fprintf(f, "%s %" PRId64 "\n", tcg_op_defs[i].name,
dyngen_table_op_count[i]);
- }
- fclose(f);
- f = fopen("/tmp/op2.log", "w");
+ f = fopen("/tmp/op.log", "w");
for(i = INDEX_op_end; i < NB_OPS; i++) {
- fprintf(f, "%s %" PRId64 "\n", tcg_op_defs[i].name,
dyngen_table_op_count[i]);
+ fprintf(f, "%s %" PRId64 "\n", tcg_op_defs[i].name,
tcg_table_op_count[i]);
}
fclose(f);
}
@@ -1953,7 +1948,7 @@
for(;;) {
opc = gen_opc_buf[op_index];
#ifdef CONFIG_PROFILER
- dyngen_table_op_count[opc]++;
+ tcg_table_op_count[opc]++;
#endif
def = &tcg_op_defs[opc];
#if 0
@@ -2030,7 +2025,7 @@
return -1;
}
-int dyngen_code(TCGContext *s, uint8_t *gen_code_buf)
+int tcg_gen_code(TCGContext *s, uint8_t *gen_code_buf)
{
#ifdef CONFIG_PROFILER
{
@@ -2058,7 +2053,7 @@
offset bytes from the start of the TB. The contents of gen_code_buf must
not be changed, though writing the same values is ok.
Return -1 if not found. */
-int dyngen_code_search_pc(TCGContext *s, uint8_t *gen_code_buf, long offset)
+int tcg_gen_code_search_pc(TCGContext *s, uint8_t *gen_code_buf, long offset)
{
return tcg_gen_code_common(s, gen_code_buf, offset);
}
Modified: trunk/tcg/tcg.h
===================================================================
--- trunk/tcg/tcg.h 2008-12-07 19:39:58 UTC (rev 5935)
+++ trunk/tcg/tcg.h 2008-12-07 20:35:00 UTC (rev 5936)
@@ -314,8 +314,8 @@
void tcg_context_init(TCGContext *s);
void tcg_func_start(TCGContext *s);
-int dyngen_code(TCGContext *s, uint8_t *gen_code_buf);
-int dyngen_code_search_pc(TCGContext *s, uint8_t *gen_code_buf, long offset);
+int tcg_gen_code(TCGContext *s, uint8_t *gen_code_buf);
+int tcg_gen_code_search_pc(TCGContext *s, uint8_t *gen_code_buf, long offset);
void tcg_set_frame(TCGContext *s, int reg,
tcg_target_long start, tcg_target_long size);
Modified: trunk/translate-all.c
===================================================================
--- trunk/translate-all.c 2008-12-07 19:39:58 UTC (rev 5935)
+++ trunk/translate-all.c 2008-12-07 20:35:00 UTC (rev 5936)
@@ -118,7 +118,7 @@
s->interm_time += profile_getclock() - ti;
s->code_time -= profile_getclock();
#endif
- gen_code_size = dyngen_code(s, gen_code_buf);
+ gen_code_size = tcg_gen_code(s, gen_code_buf);
*gen_code_size_ptr = gen_code_size;
#ifdef CONFIG_PROFILER
s->code_time += profile_getclock();
@@ -177,7 +177,7 @@
s->tb_jmp_offset = NULL;
s->tb_next = tb->tb_next;
#endif
- j = dyngen_code_search_pc(s, (uint8_t *)tc_ptr, searched_pc - tc_ptr);
+ j = tcg_gen_code_search_pc(s, (uint8_t *)tc_ptr, searched_pc - tc_ptr);
if (j < 0)
return -1;
/* now find start of instruction before */
- [Qemu-devel] [5936] Some cleanups after dyngen removal,
Aurelien Jarno <=