Fixed linux build

4 files changed, 24 insertions, 11 deletions

diff --git a/spasm/src/asm/bytecode.cpp b/spasm/src/asm/bytecode.cpp
index ad436ce..a4a1e6e 100644
--- a/spasm/src/asm/bytecode.cpp
+++ b/spasm/src/asm/bytecode.cpp
@@ -26,7 +26,20 @@ void Bytecode_File::push_opcode(Bytecode_Stream::Opcode_t opcode)
     push_byte(opcode);
 }
 
-void Bytecode_File::push_integer(int number, int size)
+union DoubleToBits
+{
+    double as_double;
+    int64_t as_bits;
+};
+
+int64_t to_bits(double d)
+{
+    DoubleToBits v;
+    v.as_double = d;
+    return v.as_bits;
+};
+
+void Bytecode_File::push_integer(int64_t number, int size)
 {
     for (int i = 0; i < size; ++i)
         push_byte((number >> (i << 3)) & 0xff);
@@ -34,7 +47,7 @@ void Bytecode_File::push_integer(int number, int size)
 
 void Bytecode_File::push_double(double number)
 {
-    auto bits = *reinterpret_cast<size_t*>(&number);
+    auto bits = to_bits(number);
     for (size_t i = 0; i < sizeof(size_t); ++i)
         push_byte((bits >> (i << 3)) & 0xff);
 }
@@ -49,7 +62,7 @@ void Bytecode_Memory::push_opcode(Bytecode_Stream::Opcode_t opcode)
     push_byte(opcode);
 }
 
-void Bytecode_Memory::push_integer(int number, int size)
+void Bytecode_Memory::push_integer(int64_t number, int size)
 {
     for (int i = 0; i < size; ++i)
         push_byte((number >> (i << 3)) & 0xff);
@@ -57,7 +70,7 @@ void Bytecode_Memory::push_integer(int number, int size)
 
 void Bytecode_Memory::push_double(double number)
 {
-    auto bits = *reinterpret_cast<size_t*>(&number);
+    auto bits = to_bits(number);
     for (size_t i = 0; i < sizeof(size_t); ++i)
         push_byte((bits >> (i << 3)) & 0xff);
 }
diff --git a/spasm/src/asm/bytecode.hpp b/spasm/src/asm/bytecode.hpp
index 345b7a8..fb80122 100644
--- a/spasm/src/asm/bytecode.hpp
+++ b/spasm/src/asm/bytecode.hpp
@@ -18,7 +18,7 @@ class Bytecode_Stream
 
     virtual ~Bytecode_Stream();
     virtual void push_opcode(Opcode_t) = 0;
-    virtual void push_integer(int, int size) = 0;
+    virtual void push_integer(int64_t, int size) = 0;
     virtual void push_double(double) = 0;
     virtual void push_location(size_t) = 0;
     virtual void set_location(size_t, size_t) = 0;
@@ -31,7 +31,7 @@ class Bytecode_File : public Bytecode_Stream
     Bytecode_File(const std::string&);
 
     virtual void push_opcode(Opcode_t);
-    virtual void push_integer(int, int size);
+    virtual void push_integer(int64_t, int size) override;
     virtual void push_double(double) override;
 
    private:
@@ -47,7 +47,7 @@ class Bytecode_Memory : public Bytecode_Stream
 {
    public:
     virtual void push_opcode(Opcode_t);
-    virtual void push_integer(int, int) override;
+    virtual void push_integer(int64_t, int) override;
     virtual void push_double(double) override;
     virtual void push_location(size_t);
     virtual void set_location(size_t, size_t);
diff --git a/spasm/src/asm/token.cpp b/spasm/src/asm/token.cpp
index 3f8980d..fa612e3 100644
--- a/spasm/src/asm/token.cpp
+++ b/spasm/src/asm/token.cpp
@@ -57,7 +57,7 @@ Token::Token_type Token::type() const
     return _type;
 }
 
-int Token::value_int() const
+int64_t Token::value_int() const
 {
     return _value_int;
 }
diff --git a/spasm/src/asm/token.hpp b/spasm/src/asm/token.hpp
index 6c64e89..8f18768 100644
--- a/spasm/src/asm/token.hpp
+++ b/spasm/src/asm/token.hpp
@@ -58,8 +58,8 @@ class Token
 
     size_t lineno() const;
 
-    int value_int() const;
-    void set_int(int v) { _value_int = v; }
+    int64_t value_int() const;
+    void set_int(int64_t v) { _value_int = v; }
 
     double value_double() const { return _value_double; }
 
@@ -70,7 +70,7 @@ class Token
 
     size_t _lineno;
 
-    int _value_int;
+    int64_t _value_int;
     double _value_double;
 
     std::string _value_str;