From: DeaDDooMER <deaddoomer@deadsoftware.ru>
Date: Fri, 18 Aug 2017 14:13:45 +0000 (+0300)
Subject: Поправлен hardcast int <-> real
X-Git-Url: http://deadsoftware.ru/gitweb?p=dsw-obn.git;a=commitdiff_plain;h=b18a306febda9b321fadd6c828fb7abc392b40c4

Поправлен hardcast int <-> real
---

diff --git a/src/backends/jvm/generator-jvm.c b/src/backends/jvm/generator-jvm.c
index 1281c19..eb44591 100644
--- a/src/backends/jvm/generator-jvm.c
+++ b/src/backends/jvm/generator-jvm.c
@@ -1217,12 +1217,27 @@ jvm_generate_hard_cast_type(gen_proc_t * p, oberon_type_t * from, oberon_type_t
 		if(from -> size <= 4)
 		{
 			jvm_generate(p, 1, 1, "invokestatic java/lang/Float/floatToIntBits(F)I");
-			jvm_generate_cast_prefix(p, 'I', postfix);
+			jvm_generate_cast_prefix(p, 'i', postfix);
 		}
 		else
 		{
-			jvm_generate(p, 2, 2, "invokestatic java/lang/Double/floatToIntBits(D)J");
-			jvm_generate_cast_prefix(p, 'J', postfix);
+			jvm_generate(p, 2, 2, "invokestatic java/lang/Double/doubleToIntBits(D)J");
+			jvm_generate_cast_prefix(p, 'l', postfix);
+		}
+	}
+	else if((from -> class == OBERON_TYPE_INTEGER || from -> class == OBERON_TYPE_SYSTEM_BYTE)
+		&& to -> class == OBERON_TYPE_REAL)
+	{
+		char prefix = jvm_get_prefix(from);
+		if(to -> size <= 4)
+		{
+			jvm_generate_cast_prefix(p, prefix, 'i');
+			jvm_generate(p, 1, 1, "invokestatic java/lang/Float/intBitsToFloat(I)F");
+		}
+		else
+		{
+			jvm_generate_cast_prefix(p, prefix, 'l');
+			jvm_generate(p, 2, 2, "invokestatic java/lang/Double/longBitsToDouble(J)D");
 		}
 	}
 	else