diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-01-31 09:16:45 -1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-03-17 07:24:44 -0600 |
| commit | 00e338faa0cc26c861e2d7b1b5116f2c76574045 (patch) | |
| tree | c59c5231c24cc0a9ebb1c0aeef1c92b474c32e37 /tcg/tci.c | |
| parent | 79dd3a4f59e88129e6887ac970f2ed794504e5d7 (diff) | |
| download | qemu-00e338faa0cc26c861e2d7b1b5116f2c76574045.zip qemu-00e338faa0cc26c861e2d7b1b5116f2c76574045.tar.gz qemu-00e338faa0cc26c861e2d7b1b5116f2c76574045.tar.bz2 | |
tcg/tci: Reduce qemu_ld/st TCGMemOpIdx operand to 32-bits
We are currently using the "natural" size routine, which
uses 64-bits on a 64-bit host. The TCGMemOpIdx operand
has 11 bits, so we can safely reduce to 32-bits.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tci.c')
| -rw-r--r-- | tcg/tci.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -840,7 +840,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, case INDEX_op_qemu_ld_i32: t0 = *tb_ptr++; taddr = tci_read_ulong(regs, &tb_ptr); - oi = tci_read_i(&tb_ptr); + oi = tci_read_i32(&tb_ptr); switch (get_memop(oi) & (MO_BSWAP | MO_SSIZE)) { case MO_UB: tmp32 = qemu_ld_ub; @@ -877,7 +877,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, t1 = *tb_ptr++; } taddr = tci_read_ulong(regs, &tb_ptr); - oi = tci_read_i(&tb_ptr); + oi = tci_read_i32(&tb_ptr); switch (get_memop(oi) & (MO_BSWAP | MO_SSIZE)) { case MO_UB: tmp64 = qemu_ld_ub; @@ -926,7 +926,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, case INDEX_op_qemu_st_i32: t0 = tci_read_rval(regs, &tb_ptr); taddr = tci_read_ulong(regs, &tb_ptr); - oi = tci_read_i(&tb_ptr); + oi = tci_read_i32(&tb_ptr); switch (get_memop(oi) & (MO_BSWAP | MO_SIZE)) { case MO_UB: qemu_st_b(t0); @@ -950,7 +950,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, case INDEX_op_qemu_st_i64: tmp64 = tci_read_r64(regs, &tb_ptr); taddr = tci_read_ulong(regs, &tb_ptr); - oi = tci_read_i(&tb_ptr); + oi = tci_read_i32(&tb_ptr); switch (get_memop(oi) & (MO_BSWAP | MO_SIZE)) { case MO_UB: qemu_st_b(tmp64); |