wingo pushed a commit to branch lightning
in repository guile.
commit ff735476031507028021bf16ff1b16d5ca09aea0
Author: pcpa <[email protected]>
Date: Sat Sep 28 14:19:33 2013 -0300
IA64: Force sync of instructions in get-jit-size build mode.
---
ChangeLog | 9 +++++++++
lib/jit_ia64.c | 11 ++++++-----
size.c | 2 +-
3 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 533fb67..80e14b3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2013-10-28 Paulo Andrade <[email protected]>
+
+ * lib/jit_ia64.c: Minor change to force collecting the maximum
+ instruction length in the --enable-devel-get-jit-size build
+ mode. The actual generated file did not change because the
+ sampling was large enough that it had already collected proper
+ information in the previously slightly buggy code (not forcing
+ a sync of the instructions that could be combined).
+
2013-10-27 Paulo Andrade <[email protected]>
* lib/jit_arm.c: Correct build when disassembler is
diff --git a/lib/jit_ia64.c b/lib/jit_ia64.c
index 0894dd0..6abf1a7 100644
--- a/lib/jit_ia64.c
+++ b/lib/jit_ia64.c
@@ -849,16 +849,14 @@ _emit_code(jit_state_t *_jit)
patch(word, node); \
} \
break
-#if GET_JIT_SIZE
- /* default of 64 bytes is too low for some possible
- * quite long code generation sequences, e.g. qdivi */
- _jitc->code.end = _jit->code.ptr + _jit->code.length - 4096;
-#endif
for (node = _jitc->head; node; node = node->next) {
if (_jit->pc.uc >= _jitc->code.end)
return (NULL);
value = jit_classify(node->code);
+#if GET_JIT_SIZE
+ sync();
+#endif
jit_regarg_set(node, value);
switch (node->code) {
case jit_code_note: case jit_code_name:
@@ -1334,6 +1332,9 @@ _emit_code(jit_state_t *_jit)
break;
}
}
+#if GET_JIT_SIZE
+ sync();
+#endif
jit_regarg_clr(node, value);
/* update register live state */
jit_reglive(node);
diff --git a/size.c b/size.c
index 1acbb4f..5c56e69 100644
--- a/size.c
+++ b/size.c
@@ -71,7 +71,7 @@ main(int argc, char *argv[])
#if defined(__arm__)
fprintf(fp, "#undef /* __ARM_PCS_VFP */\n");
#elif defined(__mips__)
- fprintf(fp, "#endif /* _ABIN32 */\n");
+ fprintf(fp, "#endif /* _ABIN32 */\n");
#elif defined(__ppc__)
fprintf(fp, "#endif /* __ppc__ */\n");
#elif defined(__powerpc__)
