sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 74 insertions, 0 deletions

diff --git a/support/regression/tests/bug-2582.c b/support/regression/tests/bug-2582.c
new file mode 100644
index 0000000..85dea39
--- /dev/null
+++ b/support/regression/tests/bug-2582.c
@@ -0,0 +1,74 @@
+/*
+   bug-2195.c
+
+   A z80 parameter passing bug.
+*/
+
+#include <testfwk.h>
+
+typedef unsigned char u8;
+
+typedef struct WindowPositionStruct
+{
+    u8 mX;
+    u8 mY;
+} WindowPosition;
+
+typedef struct WindowSizeStruct
+{
+    u8 mW;
+    u8 mH;
+} WindowSize;
+
+typedef struct WindowPositionAndSizeStruct
+{
+    WindowPosition mPosition;
+    WindowSize mSize;
+} WindowPositionAndSize;
+
+typedef struct WindowRenderStyleStruct
+{
+    u8 mStateColor[4];
+} WindowRenderStyle;
+
+typedef struct WindowStruct
+{
+    WindowPositionAndSize mPositionAndSize;
+
+    WindowRenderStyle* mpStyle;
+} Window;
+
+void BG_FillRect( u8 x, u8 y, u8 w, u8 h, u8 f)
+{
+    ASSERT(x == 1);
+    ASSERT(y == 2);
+    ASSERT(w == 3);
+    ASSERT(h == 4);
+    ASSERT(f == 0);
+}
+
+static Window gWindow;
+static WindowRenderStyle gWindowRenderStyle;
+
+void testBug(void)
+{
+    u8 state = 0;
+    gWindow.mpStyle = &gWindowRenderStyle;
+    gWindow.mPositionAndSize.mPosition.mX = 1;
+    gWindow.mPositionAndSize.mPosition.mY = 2;
+    gWindow.mPositionAndSize.mSize.mW = 3;
+    gWindow.mPositionAndSize.mSize.mH = 4;
+
+    {
+        Window* pWindow = &gWindow;
+
+        BG_FillRect( 
+            pWindow->mPositionAndSize.mPosition.mX,
+            pWindow->mPositionAndSize.mPosition.mY,
+            pWindow->mPositionAndSize.mSize.mW,
+            pWindow->mPositionAndSize.mSize.mH, 
+            pWindow->mpStyle->mStateColor[state]
+        );
+    }
+}
+