No functional change. Inlining d_ratio makes it easier to special case
for constants in a later patch.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandeep Dasgupta <sdasgup@google.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20210923074616.674826-4-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
%{
#define YYDEBUG 1
#include <math.h>
-#include <stdio.h>
-#include "util.h"
#include "util/debug.h"
-#include <stdlib.h> // strtod()
+#include "smt.h"
#define IN_EXPR_Y 1
#include "expr.h"
-#include "smt.h"
-#include <string.h>
-
-static double d_ratio(double val0, double val1)
-{
- if (val1 == 0) {
- return 0;
- }
- return val0 / val1;
-}
-
%}
%define api.pure full
| MIN '(' expr ',' expr ')' { $$ = $3 < $5 ? $3 : $5; }
| MAX '(' expr ',' expr ')' { $$ = $3 > $5 ? $3 : $5; }
| SMT_ON { $$ = smt_on() > 0; }
- | D_RATIO '(' expr ',' expr ')' { $$ = d_ratio($3,$5); }
+ | D_RATIO '(' expr ',' expr ')' { if ($5 == 0) {
+ $$ = 0;
+ } else {
+ $$ = $3 / $5;
+ }
+ }
;
%%