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authorRichard Henderson <richard.henderson@linaro.org>2021-01-31 09:16:45 -1000
committerRichard Henderson <richard.henderson@linaro.org>2021-03-17 07:24:44 -0600
commit00e338faa0cc26c861e2d7b1b5116f2c76574045 (patch)
treec59c5231c24cc0a9ebb1c0aeef1c92b474c32e37 /tcg/tci.c
parent79dd3a4f59e88129e6887ac970f2ed794504e5d7 (diff)
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.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/tcg/tci.c b/tcg/tci.c
index 22a5832387..ebd4c74176 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -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);