Merge pull request #176 from flaviojs/fix-unintended-sign-extension-d…

…ev_c7200_mpfpga_access Fix unintended sign extension in dev_c7200_mpfpga_access.
GNS3 · Mar 15, 2024 · ddff77e · ddff77e
2 parents 80260b3 + 875aaa9
commit ddff77e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/common/dev_c7200_mpfpga.c b/common/dev_c7200_mpfpga.c
@@ -245,9 +245,9 @@ void *dev_c7200_mpfpga_access(cpu_gen_t *cpu,struct vdevice *dev,
                offset = dev_c7200_net_get_reg_offset(0);               
 
                if (router->net_irq_status[2]) {
-                  *data |= 0xFF << offset;
+                  *data |= ((m_uint64_t)0xFF) << offset;
                } else {
-                  *data &= ~(0xFF << offset);
+                  *data &= ~(((m_uint64_t)0xFF) << offset);
                }
             }
          }