diff options
| author | Pierrick Bouvier <pierrick.bouvier@linaro.org> | 2024-03-05 12:09:53 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-03-06 12:35:29 +0000 |
| commit | 0bcebaba45c2cc3e671e002f3c15266f0ff03b8c (patch) | |
| tree | e3f869f28c383f1bbdf34cb5cf55bcfe9341ad30 /accel | |
| parent | 62f92b8d978aba5de931323c3de788ccb2dbd87c (diff) | |
plugins: add inline operation per vcpu
Extends API with three new functions:
qemu_plugin_register_vcpu_{tb, insn, mem}_exec_inline_per_vcpu().
Those functions takes a qemu_plugin_u64 as input.
This allows to have a thread-safe and type-safe version of inline
operations.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240304130036.124418-5-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240305121005.3528075-18-alex.bennee@linaro.org>
Diffstat (limited to 'accel')
| -rw-r--r-- | accel/tcg/plugin-gen.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c index 0f8be53d39..47e05ec634 100644 --- a/accel/tcg/plugin-gen.c +++ b/accel/tcg/plugin-gen.c @@ -443,6 +443,13 @@ static TCGOp *append_inline_cb(const struct qemu_plugin_dyn_cb *cb, char *ptr = cb->userp; size_t elem_size = 0; size_t offset = 0; + if (!ptr) { + /* use inline entry */ + ptr = cb->inline_insn.entry.score->data->data; + elem_size = g_array_get_element_size(cb->inline_insn.entry.score->data); + offset = cb->inline_insn.entry.offset; + } + op = copy_ld_i32(&begin_op, op); op = copy_mul_i32(&begin_op, op, elem_size); op = copy_ext_i32_ptr(&begin_op, op); |