Merge pull request boriel-basic#691 from boriel/bugfix/local_array_of…

…_floats

fix: fix accessing Float local array

src/arch/z80/backend/_float.py

@@ -49,7 +49,7 @@ def _float_oper(op1, op2=None) -> list[str]:
     """Returns pop sequence for floating point operands
     1st operand in A DE BC, 2nd operand remains in the stack
 
-    Unlike 8bit and 16bit version, this does not supports
+    Unlike 8bit and 16bit version, this does not support
     operands inversion. Since many of the instructions are implemented
     as functions, they must support this.
 
@@ -83,7 +83,7 @@ def _float_oper(op1, op2=None) -> list[str]:
             else:
                 output.append("pop hl")
 
-            output.append(runtime_call(RuntimeLabel.ILOADF))
+            output.append(runtime_call(RuntimeLabel.LOADF))
         else:
             if op[0] == "_":
                 output.append("ld a, (%s)" % op)
@@ -94,7 +94,7 @@ def _float_oper(op1, op2=None) -> list[str]:
 
     if op2 is not None:
         op = op1
-        if is_float(op):  # An float must be in the stack. Let's push it
+        if is_float(op):  # A float must be in the stack. Let's push it
             A, DE, BC = _float(op)
             output.append("ld hl, %s" % BC)
             output.append("push hl")

src/arch/z80/backend/_parray.py

@@ -102,12 +102,10 @@ def _paload32(ins: Quad) -> list[str]:
 
 
 def _paloadf(ins: Quad) -> list[str]:
-    """Loads a floating point value from a memory address.
-    If 2nd arg. start with '*', it is always treated as
-    an indirect value.
-    """
+    """Loads a floating point value from a memory address."""
     output = _paddr(ins[2])
-    output.append(runtime_call(RuntimeLabel.ILOADF))
+
+    output.append(runtime_call(RuntimeLabel.LOADF))
     output.extend(_fpush())
 
     return output

src/arch/z80/visitor/translator.py

@@ -240,9 +240,9 @@ def visit_ARRAYLOAD(self, node):
                 t1 = optemps.new_t()
                 t2 = optemps.new_t()
                 t3 = optemps.new_t()
-                self.ic_pload(gl.PTR_TYPE, t1, -(node.entry.offset - self.TYPE(gl.PTR_TYPE).size))
-                self.ic_add(gl.PTR_TYPE, t2, t1, node.offset)
-                self.ic_load(node.type_, t3, "*$%s" % t2)
+                self.ic_pload(gl.PTR_TYPE, t1, -node.entry.offset + self.TYPE(gl.PTR_TYPE).size)
+                self.ic_add(gl.PTR_TYPE, t2, t1, offset)
+                self.ic_load(node.type_, t3, f"*${t2}")
 
     def _emit_arraycopy_child(self, child: symbols.ID):
         assert child.token == "VARARRAY"