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| author | Richard Henderson <richard.henderson@linaro.org> | 2023-03-20 09:36:31 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-05-16 20:13:51 -0700 |
| commit | c60ad6e3b9be0c9622811715ffdd921bfd6ea7d2 (patch) | |
| tree | 94d9bfdcce9f6ce89edb849d0688dd593274221e | |
| parent | b2485530d8873f8c3a4f32bf718a52527e7d2981 (diff) | |
| download | qemu-c60ad6e3b9be0c9622811715ffdd921bfd6ea7d2.zip qemu-c60ad6e3b9be0c9622811715ffdd921bfd6ea7d2.tar.gz qemu-c60ad6e3b9be0c9622811715ffdd921bfd6ea7d2.tar.bz2 | |
tcg/i386: Adjust type of tlb_mask
Because of its use on tgen_arithi, this value must be a signed
32-bit quantity, as that is what may be encoded in the insn.
The truncation of the value to unsigned for 32-bit guests is
done via the REX bit via 'trexw'.
Removes the only uses of target_ulong from this tcg backend.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | tcg/i386/tcg-target.c.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index 5d7fe5b..d85f980 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -1920,7 +1920,7 @@ static TCGLabelQemuLdst *prepare_host_addr(TCGContext *s, HostAddress *h, unsigned mem_index = get_mmuidx(oi); unsigned s_bits = opc & MO_SIZE; unsigned s_mask = (1 << s_bits) - 1; - target_ulong tlb_mask; + int tlb_mask; ldst = new_ldst_label(s); ldst->is_ld = is_ld; @@ -1965,7 +1965,7 @@ static TCGLabelQemuLdst *prepare_host_addr(TCGContext *s, HostAddress *h, tcg_out_modrm_offset(s, OPC_LEA + trexw, TCG_REG_L1, addrlo, s_mask - a_mask); } - tlb_mask = (target_ulong)TARGET_PAGE_MASK | a_mask; + tlb_mask = TARGET_PAGE_MASK | a_mask; tgen_arithi(s, ARITH_AND + trexw, TCG_REG_L1, tlb_mask, 0); /* cmp 0(TCG_REG_L0), TCG_REG_L1 */ |