1 files changed, 24 insertions, 0 deletions
diff --git a/results/scraper/box64/75 b/results/scraper/box64/75
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+fpu_do_push() function problem
+Such as title.
+function fpu_do_push(emu)
+
+```
+static inline void fpu_do_push(x64emu_t* emu)
+{
+    int newtop = (emu->top-1)&7;
+    /*if(emu->p_regs[newtop].tag!=0b11) {// not empty, overflow!
+        printf_log(LOG_NONE, "Warning: %p: FPU Stack overflow\n", (void*)emu->old_ip);    // probably better to raise something
+        //emu->quit = 1;
+        return;
+    }*/
+    if(emu->fpu_stack<8)
+        ++emu->fpu_stack; 
+    emu->p_regs[newtop].tag = 0;    // full
+    emu->top = newtop;
+}
+```
+
+However, the Intel manual describes when operating the FPU stack. 
+Set FPU flags C1 to 1 if stack overflow occurred; otherwise, set to 0.
+
+So, Did you forget to set flags here?  Should I add this operation？
+\ No newline at end of file