limit table keys to i32; add table linear interpolation

1 files changed, 0 insertions, 108 deletions

diff --git a/fw/types.c b/fw/types.c
deleted file mode 100644
index 24a7c3a..0000000
--- a/fw/types.c
+++ /dev/null
@@ -1,108 +0,0 @@
-#include <stdint.h>
-
-#include "types.h"
-
-#define cmp(a, b) (((a) > (b)) ? 1 : (((a) < (b)) ? -1 : 0))
-
-Status
-u32ToNum(U32 x, NumType t, Number *n) {
-	n->type = t;
-
-	switch (t) {
-	case NUM_U8:
-		n->u8 = x & 0xFF;
-		return OK;
-	case NUM_U16:
-		n->u16 = x & 0xFFFF;
-		return OK;
-	case NUM_U32:
-		n->u32 = x;
-		return OK;
-	case NUM_I8:
-		n->u8 = x & 0xFF;
-		n->i8 = *(I8 *)&n->u8;
-		return OK;
-	case NUM_I16:
-		n->u16 = x & 0xFFFF;
-		n->i16 = *(I16 *)&n->u16;
-		return OK;
-	case NUM_I32:
-		n->i32 = *(I32 *)&x;
-		return OK;
-	default:
-		return FAIL;
-	}
-}
-
-static Status
-cmpU32Num(U32 a, Number b, int *ord) {
-	switch (b.type) {
-	case NUM_U8:
-		*ord = cmp(a, b.u8);
-		return OK;
-	case NUM_U16:
-		*ord = cmp(a, b.u16);
-		return OK;
-	case NUM_U32:
-		*ord = cmp(a, b.u32);
-		return OK;
-	case NUM_I8:
-		*ord = cmp(a, b.i8);
-		return OK;
-	case NUM_I16:
-		*ord = cmp(a, b.i16);
-		return OK;
-	case NUM_I32:
-		*ord = cmp(a, b.i32);
-		return OK;
-	default:
-		return FAIL;
-	}
-}
-
-Status
-cmpNum(Number a, Number b, int *ord) {
-	switch (a.type) {
-	case NUM_U8:
-		a.i32 = a.u8;
-		break;
-	case NUM_U16:
-		a.i32 = a.u16;
-		break;
-	case NUM_U32:
-		return cmpU32Num(a.u32, b, ord);
-	case NUM_I8:
-		a.i32 = a.i8;
-		break;
-	case NUM_I16:
-		a.i32 = a.i16;
-		break;
-	case NUM_I32:
-		break; // do nothing
-	default:
-		return FAIL;
-	}
-
-	switch (b.type) {
-	case NUM_U8:
-		*ord = cmp(a.i32, b.u8);
-		return OK;
-	case NUM_U16:
-		*ord = cmp(a.i32, b.u16);
-		return OK;
-	case NUM_U32:
-		*ord = cmp(a.i32, b.u32);
-		return OK;
-	case NUM_I8:
-		*ord = cmp(a.i32, b.i8);
-		return OK;
-	case NUM_I16:
-		*ord = cmp(a.i32, b.i16);
-		return OK;
-	case NUM_I32:
-		*ord = cmp(a.i32, b.i32);
-		return OK;
-	default:
-		return FAIL;
-	}
-}