src: add new flag SKIP_FP_EXCEPT_TEST

inkydragon · inkydragon · commit ffbde2f73fa4 · 2024-10-02T21:28:46.000+08:00
diff --git a/config.mak.def b/config.mak.def
@@ -1,7 +1,10 @@
 # Use openlibm, otherwise use system libm
 USE_OPENLIBM:=0
+# Skip all fp exception tests
+SKIP_FP_EXCEPT_TEST:=0
 
 # Build and link flags
+CFLAGS += -DSKIP_FP_EXCEPT_TEST=$(SKIP_FP_EXCEPT_TEST)
 CFLAGS += -pipe -std=c99 -D_POSIX_C_SOURCE=200809L -Wall -Wno-unused-function -Wno-missing-braces -Wno-unused -Wno-overflow
 CFLAGS += -Wno-unknown-pragmas -fno-builtin -frounding-math
 CFLAGS += -Werror=implicit-function-declaration -Werror=implicit-int -Werror=pointer-sign -Werror=pointer-arith
diff --git a/src/common/mtest.h b/src/common/mtest.h
@@ -105,6 +105,12 @@ float ulperr(double got, double want, float dwant);
 float ulperrf(float got, float want, float dwant);
 float ulperrl(long double got, long double want, float dwant);
 
+
+#ifdef SKIP_FP_EXCEPT_TEST
+// XXX: Skip check all fp except
+static int checkexcept(int got, int want, int r) { return 1; }
+static int checkexceptall(int got, int want, int r) { return 1; }
+#else
 static int checkexcept(int got, int want, int r)
 {
 	if (r == RN)
@@ -122,6 +128,7 @@ static int checkexceptall(int got, int want, int r)
 {
 	return got == want;
 }
+#endif // SKIP_FP_EXCEPT_TEST
 
 static int checkulp(float d, int r)
 {

Original file line number	Diff line number	Diff line change
`@@ -105,6 +105,12 @@ float ulperr(double got, double want, float dwant);`
`105`	`105`	`float ulperrf(float got, float want, float dwant);`
`106`	`106`	`float ulperrl(long double got, long double want, float dwant);`
`107`	`107`
	`108`	`+`
	`109`	`+#ifdef SKIP_FP_EXCEPT_TEST`
	`110`	`+// XXX: Skip check all fp except`
	`111`	`+static int checkexcept(int got, int want, int r) { return 1; }`
	`112`	`+static int checkexceptall(int got, int want, int r) { return 1; }`
	`113`	`+#else`
`108`	`114`	`static int checkexcept(int got, int want, int r)`
`109`	`115`	`{`
`110`	`116`	`if (r == RN)`
`@@ -122,6 +128,7 @@ static int checkexceptall(int got, int want, int r)`
`122`	`128`	`{`
`123`	`129`	`return got == want;`
`124`	`130`	`}`
	`131`	`+#endif // SKIP_FP_EXCEPT_TEST`
`125`	`132`
`126`	`133`	`static int checkulp(float d, int r)`
`127`	`134`	`{`