From 3a9405358d42bcde7b9f3853848e65d1bc669ade Mon Sep 17 00:00:00 2001
From: Phil Burk <philburk@mobileer.com>
Date: Wed, 27 Apr 2016 09:14:49 -0700
Subject: [PATCH] Implement FROUND

---
 csrc/pf_float.h | 1 +
 csrc/pf_save.c  | 2 +-
 csrc/pfinnrfp.h | 4 +++-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/csrc/pf_float.h b/csrc/pf_float.h
index 1e4439e..4a7f4b6 100644
--- a/csrc/pf_float.h
+++ b/csrc/pf_float.h
@@ -39,5 +39,6 @@ typedef double PF_FLOAT;
 #define fp_sqrt   sqrt
 #define fp_tan    tan
 #define fp_tanh   tanh
+#define fp_round  round
 
 #endif
diff --git a/csrc/pf_save.c b/csrc/pf_save.c
index 2baf297..455b847 100644
--- a/csrc/pf_save.c
+++ b/csrc/pf_save.c
@@ -486,7 +486,7 @@ cell_t ffSaveForth( const char *FileName, ExecToken EntryPoint, cell_t NameSize,
     if( WriteChunkToFile( fid, ID_P4CD, (char *) CODE_BASE,
         CodeChunkSize ) < 0 ) goto error;
 
-    FormSize = sdTellFile( fid ) - 8;
+    FormSize = (uint32_t) sdTellFile( fid ) - 8;
     sdSeekFile( fid, 4, PF_SEEK_SET );
     if( Write32ToFile( fid, FormSize ) < 0 ) goto error;
 
diff --git a/csrc/pfinnrfp.h b/csrc/pfinnrfp.h
index b74b045..6e2c628 100644
--- a/csrc/pfinnrfp.h
+++ b/csrc/pfinnrfp.h
@@ -206,7 +206,9 @@
         break;
 
     case ID_FP_FROUND:
-        ERR("\nID_FP_FROUND -  Not Yet!! FIXME\n");
+        PUSH_TOS;
+        TOS = fp_round(FP_TOS);
+        M_FP_DROP;
         break;
 
     case ID_FP_FSWAP: /* ( -- ) ( F: r1 r2 -- r2 r1 ) */
-- 
2.20.1