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IA64: Force sync of instructions in get-jit-size build mode.

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This commit is contained in:
pcpa 2013-09-28 14:19:33 -03:00
parent 0ad5e08ee5
commit ff73547603
3 changed files with 16 additions and 6 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2013-10-28 Paulo Andrade <pcpa@gnu.org>
* 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 <pcpa@gnu.org>
* lib/jit_arm.c: Correct build when disassembler is

11
lib/jit_ia64.c
View file

@ -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);

2
size.c
View file

@ -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__)