fix: off-by-one when handling TCM addresses

2023-09-29 02:35:21 -05:00
1 changed files with 1 additions and 1 deletions
--- a/src/arm.zig
+++ b/src/arm.zig
@@ -246,7 +246,7 @@ pub fn Arm32(comptime isa: Architecture) type {
                if (address < 0x0000_0000 + self.itcm.virt.size)
                    return writeInt(T, self.itcm.buf[address & self.itcm.virt.mask ..][0..@sizeOf(T)], value);

-                if (dtcm_base < address and address < dtcm_base + dtcm_size)
+                if (dtcm_base <= address and address < dtcm_base + dtcm_size)
                    return writeInt(T, self.dtcm.buf[address & self.dtcm.virt.mask ..][0..@sizeOf(T)], value);
            }