diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-05-18 07:58:13 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-05-18 09:28:44 -0700 |
| commit | 297e8182194e634baa0cbbfd96d2e09e2a0bcd40 (patch) | |
| tree | 0eaff06f5138c3e7a61aebc118adcef533e2e100 /accel | |
| parent | f0b95ab6b8192d84338496a0b6fd8f2c08a4a3a8 (diff) | |
accel/tcg: Fix append_mem_cb
In fcdab382c8b9 we removed a tcg_gen_extu_tl_i64 from gen_empty_mem_cb,
and failed to adjust the associated copy, leading to a failed assert.
Fixes: fcdab382c8b9 ("accel/tcg: Widen plugin_gen_empty_mem_callback to i64")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230518145813.2940745-1-richard.henderson@linaro.org>
Diffstat (limited to 'accel')
| -rw-r--r-- | accel/tcg/plugin-gen.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c index 34be1b940c..5b73a39ce5 100644 --- a/accel/tcg/plugin-gen.c +++ b/accel/tcg/plugin-gen.c @@ -254,33 +254,6 @@ static TCGOp *copy_op(TCGOp **begin_op, TCGOp *op, TCGOpcode opc) return op; } -static TCGOp *copy_extu_i32_i64(TCGOp **begin_op, TCGOp *op) -{ - if (TCG_TARGET_REG_BITS == 32) { - /* mov_i32 */ - op = copy_op(begin_op, op, INDEX_op_mov_i32); - /* mov_i32 w/ $0 */ - op = copy_op(begin_op, op, INDEX_op_mov_i32); - } else { - /* extu_i32_i64 */ - op = copy_op(begin_op, op, INDEX_op_extu_i32_i64); - } - return op; -} - -static TCGOp *copy_mov_i64(TCGOp **begin_op, TCGOp *op) -{ - if (TCG_TARGET_REG_BITS == 32) { - /* 2x mov_i32 */ - op = copy_op(begin_op, op, INDEX_op_mov_i32); - op = copy_op(begin_op, op, INDEX_op_mov_i32); - } else { - /* mov_i64 */ - op = copy_op(begin_op, op, INDEX_op_mov_i64); - } - return op; -} - static TCGOp *copy_const_ptr(TCGOp **begin_op, TCGOp *op, void *ptr) { if (UINTPTR_MAX == UINT32_MAX) { @@ -295,18 +268,6 @@ static TCGOp *copy_const_ptr(TCGOp **begin_op, TCGOp *op, void *ptr) return op; } -static TCGOp *copy_extu_tl_i64(TCGOp **begin_op, TCGOp *op) -{ - if (TARGET_LONG_BITS == 32) { - /* extu_i32_i64 */ - op = copy_extu_i32_i64(begin_op, op); - } else { - /* mov_i64 */ - op = copy_mov_i64(begin_op, op); - } - return op; -} - static TCGOp *copy_ld_i64(TCGOp **begin_op, TCGOp *op) { if (TCG_TARGET_REG_BITS == 32) { @@ -451,9 +412,6 @@ static TCGOp *append_mem_cb(const struct qemu_plugin_dyn_cb *cb, tcg_debug_assert(begin_op && begin_op->opc == INDEX_op_ld_i32); } - /* extu_tl_i64 */ - op = copy_extu_tl_i64(&begin_op, op); - if (type == PLUGIN_GEN_CB_MEM) { /* call */ op = copy_call(&begin_op, op, HELPER(plugin_vcpu_mem_cb), |