diff mbox series

[PULL,13/20] target/arm: Support 32-byte alignment in pow2_align

Message ID 20240305135237.3111642-14-peter.maydell@linaro.org (mailing list archive)
State New, archived
Headers show
Series [PULL,01/20] hw/i2c: Implement Broadcom Serial Controller (BSC) | expand

Commit Message

Peter Maydell March 5, 2024, 1:52 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

Now that we have removed TARGET_PAGE_BITS_MIN-6 from
TLB_FLAGS_MASK, we can test for 32-byte alignment.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240301204110.656742-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/tcg/translate.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/target/arm/tcg/translate.c b/target/arm/tcg/translate.c
index f947c62c6be..c8a24706750 100644
--- a/target/arm/tcg/translate.c
+++ b/target/arm/tcg/translate.c
@@ -900,13 +900,7 @@  static inline void store_reg_from_load(DisasContext *s, int reg, TCGv_i32 var)
 MemOp pow2_align(unsigned i)
 {
     static const MemOp mop_align[] = {
-        0, MO_ALIGN_2, MO_ALIGN_4, MO_ALIGN_8, MO_ALIGN_16,
-        /*
-         * FIXME: TARGET_PAGE_BITS_MIN affects TLB_FLAGS_MASK such
-         * that 256-bit alignment (MO_ALIGN_32) cannot be supported:
-         * see get_alignment_bits(). Enforce only 128-bit alignment for now.
-         */
-        MO_ALIGN_16
+        0, MO_ALIGN_2, MO_ALIGN_4, MO_ALIGN_8, MO_ALIGN_16, MO_ALIGN_32
     };
     g_assert(i < ARRAY_SIZE(mop_align));
     return mop_align[i];