remove float16 to float32 conversion

1 files changed, 2 insertions, 30 deletions

diff --git a/tools/ootx_decode/ootx_decoder.c b/tools/ootx_decode/ootx_decoder.c
index 6c5031c..fb87e41 100644
--- a/tools/ootx_decode/ootx_decoder.c
+++ b/tools/ootx_decode/ootx_decoder.c
@@ -252,36 +252,8 @@ uint8_t* get_ptr(uint8_t* data, uint8_t bytes, uint16_t* idx) {
 }
 
 float _to_float(uint8_t* data) {
-	uint16_t h = *(uint16_t*)(data);
-	uint16_t h_exp, h_sig;
-	uint32_t f_sgn, f_exp, f_sig;
-
-	h_exp = (h&0x7c00u);
-	f_sgn = ((uint32_t)h&0x8000u) << 16;
-	if (h_exp == 0x0000u) { /* 0 or subnormal */
-		h_sig = (h&0x03ffu);
-		/* Signed zero */
-		if (h_sig == 0) {
-			return f_sgn;
-		}
-		/* Subnormal */
-		h_sig <<= 1;
-		while ((h_sig&0x0400u) == 0) {
-			h_sig <<= 1;
-			h_exp++;
-		}
-		f_exp = ((uint32_t)(127 - 15 - h_exp)) << 23;
-		f_sig = ((uint32_t)(h_sig&0x03ffu)) << 13;
-			return f_sgn + f_exp + f_sig;
-	}
-	else if (h_exp == 0x7c00u) { /* inf or NaN */
-		/* All-ones exponent and a copy of the significand */
-		return f_sgn + 0x7f800000u + (((uint32_t)(h&0x03ffu)) << 13);
-	}
-	else { /* normalized */
-		/* Just need to adjust the exponent and shift */
-		return f_sgn + (((uint32_t)(h&0x7fffu) + 0x1c000u) << 13);
-	}
+	uint16_t x = *(uint16_t*)data;
+	return x;
 }
 
 void init_lighthouse_info_v6(lighthouse_info_v6* lhi, uint8_t* data) {