diff mbox series

[v6,21/54] plugin-gen: add plugin_insn_append

Message ID 20191017131615.19660-22-alex.bennee@linaro.org
State Superseded
Headers show
Series Support for TCG plugins | expand

Commit Message

Alex Bennée Oct. 17, 2019, 1:15 p.m. UTC 
From: "Emilio G. Cota" <cota@braap.org>


By adding it to plugin-gen's header file, we can export is as
an inline, since tcg.h is included in the header (we need tcg_ctx).

Signed-off-by: Emilio G. Cota <cota@braap.org>

[AJB: use g_byte_array]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

---
v3
  - use g_byte_array
---
 include/exec/plugin-gen.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

-- 
2.20.1
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Patch

diff --git a/include/exec/plugin-gen.h b/include/exec/plugin-gen.h
index de519883b1..4834a9e2f4 100644
--- a/include/exec/plugin-gen.h
+++ b/include/exec/plugin-gen.h
@@ -27,6 +27,17 @@  void plugin_gen_insn_end(void);
 void plugin_gen_disable_mem_helpers(void);
 void plugin_gen_empty_mem_callback(TCGv addr, uint32_t info);
 
+static inline void plugin_insn_append(const void *from, size_t size)
+{
+    struct qemu_plugin_insn *insn = tcg_ctx->plugin_insn;
+
+    if (insn == NULL) {
+        return;
+    }
+
+    insn->data = g_byte_array_append(insn->data, from, size);
+}
+
 #else /* !CONFIG_PLUGIN */
 
 static inline
@@ -51,6 +62,9 @@  static inline void plugin_gen_disable_mem_helpers(void)
 static inline void plugin_gen_empty_mem_callback(TCGv addr, uint32_t info)
 { }
 
+static inline void plugin_insn_append(const void *from, size_t size)
+{ }
+
 #endif /* CONFIG_PLUGIN */
 
 #endif /* QEMU_PLUGIN_GEN_H */