Use the BIT_ULL() macro to ensure we use 64-bit arithmetic.
This fixes the following Coverity issue (OVERFLOW_BEFORE_WIDEN):
CID 1452921: Integer handling issues:
Potentially overflowing expression "1 << w" with type "int"
(32 bits, signed) is evaluated using 32-bit arithmetic, and
then used in a context that expects an expression of type
"uint64_t" (64 bits, unsigned).
Fixes: 074cfcb4da ("target/mips: Implement hardware page table walker")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210505215119.1517465-1-f4bug@amsat.org>
The 3 map_address() handlers are local to tlb_helper.c,
no need to have their prototype declared publically.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210428170410.479308-23-f4bug@amsat.org>
Move tlb_helper.c to the tcg/sysemu/ subdir, along with
the following 3 declarations to tcg-internal.h:
- cpu_mips_tlb_flush()
- cpu_mips_translate_address()
- r4k_invalidate_tlb()
Simplify tlb_helper.c #ifdef'ry because files in tcg/sysemu/
are only build when sysemu mode is configured.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210428170410.479308-22-f4bug@amsat.org>