[PATCH v3 0/2] MR6283: msvcr120: Implement feholdexcept.

[Daniel Lehman (＠dlehman25)]

--
  v3: msvcr120: Implement feholdexcept.
      msvcr120: Add feholdexcept stub.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6283

[PATCH v3 1/2] msvcr120: Add feholdexcept stub.

[Daniel Lehman]

From: Daniel Lehman <dlehman25(a)gmail.com>

---
 dlls/msvcr120/msvcr120.spec         |  2 +-
 dlls/msvcr120/tests/msvcr120.c      | 40 +++++++++++++++++++++++++++++
 dlls/msvcr120_app/msvcr120_app.spec |  2 +-
 dlls/msvcrt/math.c                  |  9 +++++++
 dlls/ucrtbase/ucrtbase.spec         |  2 +-
 5 files changed, 52 insertions(+), 3 deletions(-)

diff --git a/dlls/msvcr120/msvcr120.spec b/dlls/msvcr120/msvcr120.spec
index 6b5f66bdf73..78420df3757 100644
--- a/dlls/msvcr120/msvcr120.spec
+++ b/dlls/msvcr120/msvcr120.spec
@@ -2148,7 +2148,7 @@
 @ cdecl fegetenv(ptr)
 @ cdecl fegetexceptflag(ptr long)
 @ cdecl fegetround()
-@ stub feholdexcept
+@ cdecl feholdexcept(ptr)
 @ cdecl feof(ptr)
 @ cdecl feraiseexcept(long)
 @ cdecl ferror(ptr)
diff --git a/dlls/msvcr120/tests/msvcr120.c b/dlls/msvcr120/tests/msvcr120.c
index 656004f4826..e4a1cee8984 100644
--- a/dlls/msvcr120/tests/msvcr120.c
+++ b/dlls/msvcr120/tests/msvcr120.c
@@ -213,6 +213,7 @@ static int (CDECL *p_fegetexceptflag)(fexcept_t*,int);
 static int (CDECL *p_fesetexceptflag)(const fexcept_t*,int);
 static int (CDECL *p_fetestexcept)(int);
 static int (CDECL *p_feclearexcept)(int);
+static int (CDECL *p_feholdexcept)(fenv_t*);
 static int (CDECL *p_feupdateenv)(fenv_t*);
 static int (CDECL *p__clearfp)(void);
 static _locale_t (__cdecl *p_wcreate_locale)(int, const wchar_t *);
@@ -315,6 +316,7 @@ static BOOL init(void)
     SET(p_fesetexceptflag, "fesetexceptflag");
     SET(p_fetestexcept, "fetestexcept");
     SET(p_feclearexcept, "feclearexcept");
+    SET(p_feholdexcept, "feholdexcept");
     SET(p_feupdateenv, "feupdateenv");
 
     SET(p__clearfp, "_clearfp");
@@ -1082,6 +1084,44 @@ static void test_feenv(void)
     ret = _statusfp();
     ok(ret == (_EM_ZERODIVIDE | _EM_INVALID), "_statusfp returned %x\n", ret);
     p__clearfp();
+
+    /* feholdexcept */
+    memset(&env, 0xfe, sizeof(env));
+    ret = p_feholdexcept(&env);
+    ok(!ret, "feholdexcept returned %x\n", ret);
+    todo_wine {
+    ok(env._Fe_ctl == (_EM_INEXACT|_EM_UNDERFLOW|_EM_OVERFLOW|_EM_ZERODIVIDE|_EM_INVALID),
+            "env._Fe_ctl = %lx\n", env._Fe_ctl);
+    ok(!env._Fe_stat, "env._Fe_stat = %lx\n", env._Fe_stat);
+    }
+    except = FE_ALL_EXCEPT;
+    ret = p_fesetexceptflag(&except, FE_INEXACT|FE_UNDERFLOW);
+    ok(!ret, "fesetexceptflag returned %x\n", ret);
+    except = p_fetestexcept(FE_ALL_EXCEPT);
+    ok(except == (FE_INEXACT|FE_UNDERFLOW), "expected %x, got %lx\n", FE_INEXACT|FE_UNDERFLOW, except);
+    ret = p_fesetenv(&env);
+    ok(!ret, "fesetenv returned %x\n", ret);
+    memset(&env, 0xfe, sizeof(env));
+    ret = p_fegetenv(&env);
+    ok(!ret, "feholdexcept returned %x\n", ret);
+    todo_wine {
+    ok(env._Fe_ctl == (_EM_INEXACT|_EM_UNDERFLOW|_EM_OVERFLOW|_EM_ZERODIVIDE|_EM_INVALID),
+            "env._Fe_ctl = %lx\n", env._Fe_ctl);
+    ok(!env._Fe_stat, "env._Fe_stat = %lx\n", env._Fe_stat);
+    }
+
+    except = FE_ALL_EXCEPT;
+    ret = p_fesetexceptflag(&except, FE_INEXACT|FE_UNDERFLOW);
+    ok(!ret, "fesetexceptflag returned %x\n", ret);
+    memset(&env, 0xfe, sizeof(env));
+    ret = p_feholdexcept(&env);
+    ok(!ret, "feholdexcept returned %x\n", ret);
+    todo_wine {
+    ok(env._Fe_ctl == (_EM_INEXACT|_EM_UNDERFLOW|_EM_OVERFLOW|_EM_ZERODIVIDE|_EM_INVALID),
+            "env._Fe_ctl = %lx\n", env._Fe_ctl);
+    ok(env._Fe_stat == (FE_INEXACT|FE_UNDERFLOW), "env._Fe_stat = %lx\n", env._Fe_stat);
+    }
+    p__clearfp();
 }
 
 static void test__wcreate_locale(void)
diff --git a/dlls/msvcr120_app/msvcr120_app.spec b/dlls/msvcr120_app/msvcr120_app.spec
index 06521c8a4f5..c15de4d01ce 100644
--- a/dlls/msvcr120_app/msvcr120_app.spec
+++ b/dlls/msvcr120_app/msvcr120_app.spec
@@ -1815,7 +1815,7 @@
 @ cdecl fegetenv(ptr) msvcr120.fegetenv
 @ cdecl fegetexceptflag(ptr long) msvcr120.fegetexceptflag
 @ cdecl fegetround() msvcr120.fegetround
-@ stub feholdexcept
+@ cdecl feholdexcept(ptr) msvcr120.feholdexcept
 @ cdecl feof(ptr) msvcr120.feof
 @ cdecl feraiseexcept(long) msvcr120.feraiseexcept
 @ cdecl ferror(ptr) msvcr120.ferror
diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index 6624696c30f..1c1d5227b1b 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -1563,6 +1563,15 @@ void CDECL _fpreset(void)
 }
 
 #if _MSVCR_VER>=120
+/*********************************************************************
+ *              feholdexcept (MSVCR120.@)
+ */
+int CDECL feholdexcept(fenv_t *env)
+{
+    FIXME( "(%p) stub\n", env );
+    return 0;
+}
+
 /*********************************************************************
  *              fesetenv (MSVCR120.@)
  */
diff --git a/dlls/ucrtbase/ucrtbase.spec b/dlls/ucrtbase/ucrtbase.spec
index 054fc4055f4..d70494dbc29 100644
--- a/dlls/ucrtbase/ucrtbase.spec
+++ b/dlls/ucrtbase/ucrtbase.spec
@@ -2293,7 +2293,7 @@
 @ cdecl fegetenv(ptr)
 @ cdecl fegetexceptflag(ptr long)
 @ cdecl fegetround()
-@ stub feholdexcept
+@ cdecl feholdexcept(ptr)
 @ cdecl feof(ptr)
 @ cdecl ferror(ptr)
 @ cdecl fesetenv(ptr)
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/6283

[PATCH v3 2/2] msvcr120: Implement feholdexcept.

[Daniel Lehman]

From: Daniel Lehman <dlehman25(a)gmail.com>

---
 dlls/msvcr120/tests/msvcr120.c | 6 ------
 dlls/msvcrt/math.c             | 5 +++--
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/dlls/msvcr120/tests/msvcr120.c b/dlls/msvcr120/tests/msvcr120.c
index e4a1cee8984..6d9f37ad5b2 100644
--- a/dlls/msvcr120/tests/msvcr120.c
+++ b/dlls/msvcr120/tests/msvcr120.c
@@ -1089,11 +1089,9 @@ static void test_feenv(void)
     memset(&env, 0xfe, sizeof(env));
     ret = p_feholdexcept(&env);
     ok(!ret, "feholdexcept returned %x\n", ret);
-    todo_wine {
     ok(env._Fe_ctl == (_EM_INEXACT|_EM_UNDERFLOW|_EM_OVERFLOW|_EM_ZERODIVIDE|_EM_INVALID),
             "env._Fe_ctl = %lx\n", env._Fe_ctl);
     ok(!env._Fe_stat, "env._Fe_stat = %lx\n", env._Fe_stat);
-    }
     except = FE_ALL_EXCEPT;
     ret = p_fesetexceptflag(&except, FE_INEXACT|FE_UNDERFLOW);
     ok(!ret, "fesetexceptflag returned %x\n", ret);
@@ -1104,11 +1102,9 @@ static void test_feenv(void)
     memset(&env, 0xfe, sizeof(env));
     ret = p_fegetenv(&env);
     ok(!ret, "feholdexcept returned %x\n", ret);
-    todo_wine {
     ok(env._Fe_ctl == (_EM_INEXACT|_EM_UNDERFLOW|_EM_OVERFLOW|_EM_ZERODIVIDE|_EM_INVALID),
             "env._Fe_ctl = %lx\n", env._Fe_ctl);
     ok(!env._Fe_stat, "env._Fe_stat = %lx\n", env._Fe_stat);
-    }
 
     except = FE_ALL_EXCEPT;
     ret = p_fesetexceptflag(&except, FE_INEXACT|FE_UNDERFLOW);
@@ -1116,11 +1112,9 @@ static void test_feenv(void)
     memset(&env, 0xfe, sizeof(env));
     ret = p_feholdexcept(&env);
     ok(!ret, "feholdexcept returned %x\n", ret);
-    todo_wine {
     ok(env._Fe_ctl == (_EM_INEXACT|_EM_UNDERFLOW|_EM_OVERFLOW|_EM_ZERODIVIDE|_EM_INVALID),
             "env._Fe_ctl = %lx\n", env._Fe_ctl);
     ok(env._Fe_stat == (FE_INEXACT|FE_UNDERFLOW), "env._Fe_stat = %lx\n", env._Fe_stat);
-    }
     p__clearfp();
 }
 
diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index 1c1d5227b1b..be345fb7a4a 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -1568,8 +1568,9 @@ void CDECL _fpreset(void)
  */
 int CDECL feholdexcept(fenv_t *env)
 {
-    FIXME( "(%p) stub\n", env );
-    return 0;
+    TRACE( "(%p)\n", env );
+    fegetenv(env);
+    return feclearexcept(FE_ALL_EXCEPT);
 }
 
 /*********************************************************************
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/6283

[PATCH v3 0/2] MR6283: msvcr120: Implement feholdexcept. - approved

[Piotr Caban (＠piotr)]

This merge request was approved by Piotr Caban.
-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6283