Alexandre Julliard : oleaut32: Disable floating point instructions for the soft-float ARM build.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 46aedd2ba4623f5ea72233d90c41c2291211b423
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=46aedd2ba4623f5ea72233d90c...

Author: Alexandre Julliard 
Date:   Fri Dec  8 13:22:31 2017 +0100

oleaut32: Disable floating point instructions for the soft-float ARM build.

Signed-off-by: Alexandre Julliard

---

dlls/oleaut32/typelib.c | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index 388f108..4e72ac0 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -6443,7 +6443,10 @@ __ASM_GLOBAL_FUNC( call_method,
                     "subs r1, r1, #4\n\t"           /* Decrement count */
                     "bgt 2b\n\t"                    /* Loop till done */

-                    "1:\tvldm r3!, {s0-s15}\n\t"    /* Load the s0-s15/d0-d7 arguments */
+                    "1:\n\t"
+#ifndef __SOFTFP__
+                    "vldm r3!, {s0-s15}\n\t"        /* Load the s0-s15/d0-d7 arguments */
+#endif
                     "mov ip, r0\n\t"                /* Save the function call address to ip before we nuke r0 with arguments to pass */
                     "ldm r3, {r0-r3}\n\t"           /* Load the r0-r3 arguments */

@@ -6854,14 +6857,18 @@ DispCallFunc(
     UINT i;
     DWORD *args;
     struct {
+#ifndef __SOFTFP__
         union {
             float s[16];
             double d[8];
         } sd;
+#endif
         DWORD r[4];
     } regs;
     int rcount;     /* 32-bit register index count */
-    int scount;     /* single-precision float register index count (will be incremented twice for doubles, plus alignment) */
+#ifndef __SOFTFP__
+    int scount = 0; /* single-precision float register index count (will be incremented twice for doubles, plus alignment) */
+#endif

TRACE("(%p, %ld, %d, %d, %d, %p, %p, %p (vt=%d))\n",
         pvInstance, oVft, cc, vtReturn, cActuals, prgvt, prgpvarg, pvargResult, V_VT(pvargResult));
@@ -6874,7 +6881,6 @@ DispCallFunc(

argspos = 0;
     rcount = 0;
-    scount = 0;

/* Determine if we need to pass a pointer for the return value as arg 0.  If so, do that */
     /*  first as it will need to be in the 'r' registers:                                    */
@@ -6912,14 +6918,9 @@ DispCallFunc(
         {
         case VT_EMPTY:
             break;
-        case VT_R4:             /* these must be 4-byte aligned, and put in 's' regs or stack, as they are single-floats */
-            if (scount < 16)
-                regs.sd.s[scount++] = V_R4(arg);
-            else
-                args[argspos++] = V_UI4(arg);
-            break;
         case VT_R8:             /* these must be 8-byte aligned, and put in 'd' regs or stack, as they are double-floats */
         case VT_DATE:
+#ifndef __SOFTFP__
             if (scount < 15)
             {
                 scount += (scount % 2); /* align scount to next whole double */
@@ -6934,6 +6935,7 @@ DispCallFunc(
                 argspos += sizeof(V_R8(arg)) / sizeof(DWORD);
             }
             break;
+#endif
         case VT_I8:             /* these must be 8-byte aligned, and put in 'r' regs or stack, as they are long-longs */
         case VT_UI8:
         case VT_CY:
@@ -6977,6 +6979,14 @@ DispCallFunc(
             else
                 args[argspos++] = V_BOOL(arg);
             break;
+        case VT_R4:             /* these must be 4-byte aligned, and put in 's' regs or stack, as they are single-floats */
+#ifndef __SOFTFP__
+            if (scount < 16)
+                regs.sd.s[scount++] = V_R4(arg);
+            else
+                args[argspos++] = V_UI4(arg);
+            break;
+#endif
         default:
             if (rcount < 4)
                 regs.r[rcount++] = V_UI4(arg);
@@ -6989,8 +6999,6 @@ DispCallFunc(

argspos += (argspos % 2);   /* Make sure stack function alignment is 8-byte */

-    TRACE("rcount: %d, scount: %d, argspos: %d\n", rcount, scount, argspos);
-
     switch (vtReturn)
     {
     case VT_EMPTY:      /* EMPTY = no return value */