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plugins: prepare introduction of new inline ops
Until now, only add_u64 was available, and all functions assumed this or were named uniquely. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20240514174253.694591-4-alex.bennee@linaro.org>
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@ -113,7 +113,7 @@ static void gen_udata_cb(struct qemu_plugin_dyn_cb *cb)
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tcg_temp_free_i32(cpu_index);
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}
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static void gen_inline_cb(struct qemu_plugin_dyn_cb *cb)
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static void gen_inline_add_u64_cb(struct qemu_plugin_dyn_cb *cb)
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{
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GArray *arr = cb->inline_insn.entry.score->data;
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size_t offset = cb->inline_insn.entry.offset;
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@ -158,8 +158,8 @@ static void inject_cb(struct qemu_plugin_dyn_cb *cb)
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case PLUGIN_CB_REGULAR:
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gen_udata_cb(cb);
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break;
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case PLUGIN_CB_INLINE:
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gen_inline_cb(cb);
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case PLUGIN_CB_INLINE_ADD_U64:
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gen_inline_add_u64_cb(cb);
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break;
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default:
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g_assert_not_reached();
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@ -69,7 +69,7 @@ union qemu_plugin_cb_sig {
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enum plugin_dyn_cb_type {
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PLUGIN_CB_REGULAR,
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PLUGIN_CB_MEM_REGULAR,
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PLUGIN_CB_INLINE,
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PLUGIN_CB_INLINE_ADD_U64,
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};
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/*
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@ -316,6 +316,16 @@ static struct qemu_plugin_dyn_cb *plugin_get_dyn_cb(GArray **arr)
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return &g_array_index(cbs, struct qemu_plugin_dyn_cb, cbs->len - 1);
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}
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static enum plugin_dyn_cb_type op_to_cb_type(enum qemu_plugin_op op)
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{
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switch (op) {
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case QEMU_PLUGIN_INLINE_ADD_U64:
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return PLUGIN_CB_INLINE_ADD_U64;
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default:
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g_assert_not_reached();
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}
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}
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void plugin_register_inline_op_on_entry(GArray **arr,
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enum qemu_plugin_mem_rw rw,
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enum qemu_plugin_op op,
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@ -326,7 +336,7 @@ void plugin_register_inline_op_on_entry(GArray **arr,
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dyn_cb = plugin_get_dyn_cb(arr);
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dyn_cb->userp = NULL;
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dyn_cb->type = PLUGIN_CB_INLINE;
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dyn_cb->type = op_to_cb_type(op);
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dyn_cb->rw = rw;
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dyn_cb->inline_insn.entry = entry;
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dyn_cb->inline_insn.op = op;
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@ -551,7 +561,7 @@ void qemu_plugin_vcpu_mem_cb(CPUState *cpu, uint64_t vaddr,
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cb->regular.f.vcpu_mem(cpu->cpu_index, make_plugin_meminfo(oi, rw),
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vaddr, cb->userp);
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break;
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case PLUGIN_CB_INLINE:
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case PLUGIN_CB_INLINE_ADD_U64:
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exec_inline_op(cb, cpu->cpu_index);
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break;
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default:
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