1 files changed, 57 insertions, 3 deletions
diff --git a/cbits/arith.c b/cbits/arith.c
index 65cdb41..a71c1b9 100644
--- a/cbits/arith.c
+++ b/cbits/arith.c
@@ -8,7 +8,9 @@
 // These are the wrapper macros used in arith_lists.h. Preset them to empty to
 // avoid having to touch macros unrelated to the particular operation set below.
 #define LIST_BINOP(name, id, hsop)
+#define LIST_FBINOP(name, id, hsop)
 #define LIST_UNOP(name, id, _)
+#define LIST_FUNOP(name, id, _)
 #define LIST_REDOP(name, id, _)
 
 
@@ -147,6 +149,34 @@ enum binop_tag_t {
     } \
   }
 
+enum fbinop_tag_t {
+#undef LIST_FBINOP
+#define LIST_FBINOP(name, id, hsop) name = id,
+#include "arith_lists.h"
+#undef LIST_FBINOP
+#define LIST_FBINOP(name, id, hsop)
+};
+
+#define ENTRY_FBINARY_OPS(typ) \
+  void oxarop_fbinary_ ## typ ## _sv(enum binop_tag_t tag, i64 n, typ *out, typ x, const typ *y) { \
+    switch (tag) { \
+      case FB_DIV: oxarop_op_fdiv_ ## typ ## _sv(n, out, x, y); break; \
+      default: wrong_op("binary_sv", tag); \
+    } \
+  } \
+  void oxarop_fbinary_ ## typ ## _vs(enum binop_tag_t tag, i64 n, typ *out, const typ *x, typ y) { \
+    switch (tag) { \
+      case FB_DIV: oxarop_op_fdiv_ ## typ ## _vs(n, out, x, y); break; \
+      default: wrong_op("binary_vs", tag); \
+    } \
+  } \
+  void oxarop_fbinary_ ## typ ## _vv(enum binop_tag_t tag, i64 n, typ *out, const typ *x, const typ *y) { \
+    switch (tag) { \
+      case FB_DIV: oxarop_op_fdiv_ ## typ ## _vv(n, out, x, y); break; \
+      default: wrong_op("binary_vv", tag); \
+    } \
+  }
+
 enum unop_tag_t {
 #undef LIST_UNOP
 #define LIST_UNOP(name, id, _) name = id,
@@ -165,6 +195,22 @@ enum unop_tag_t {
     } \
   }
 
+enum funop_tag_t {
+#undef LIST_FUNOP
+#define LIST_FUNOP(name, id, _) name = id,
+#include "arith_lists.h"
+#undef LIST_FUNOP
+#define LIST_FUNOP(name, id, _)
+};
+
+#define ENTRY_FUNARY_OPS(typ) \
+  void oxarop_funary_ ## typ(enum unop_tag_t tag, i64 n, typ *out, const typ *x) { \
+    switch (tag) { \
+      case FU_RECIP: oxarop_op_recip_ ## typ(n, out, x); break; \
+      default: wrong_op("unary", tag); \
+    } \
+  }
+
 enum redop_tag_t {
 #undef LIST_REDOP
 #define LIST_REDOP(name, id, _) name = id,
@@ -187,8 +233,8 @@ enum redop_tag_t {
  *                        Generate all the functions                         *
  *****************************************************************************/
 
-#define NUM_TYPES_LOOP_XLIST \
-  X(i32) X(i64) X(double) X(float)
+#define FLOAT_TYPES_XLIST X(double) X(float)
+#define NUM_TYPES_XLIST X(i32) X(i64) FLOAT_TYPES_XLIST
 
 #define X(typ) \
   COMM_OP(add, +, typ) \
@@ -202,5 +248,13 @@ enum redop_tag_t {
   ENTRY_BINARY_OPS(typ) \
   ENTRY_UNARY_OPS(typ) \
   ENTRY_REDUCE_OPS(typ)
-NUM_TYPES_LOOP_XLIST
+NUM_TYPES_XLIST
+#undef X
+
+#define X(typ) \
+  NONCOMM_OP(fdiv, /, typ) \
+  UNARY_OP(recip, 1.0/, typ) \
+  ENTRY_FBINARY_OPS(typ) \
+  ENTRY_FUNARY_OPS(typ)
+FLOAT_TYPES_XLIST
 #undef X