From aa064b2f9f8adbb48f728cc6f4349efe86587009 Mon Sep 17 00:00:00 2001 From: Pierrick Bouvier Date: Mon, 16 Dec 2024 12:11:11 -0800 Subject: [PATCH] contrib/plugins/cflow: fix 32-bit build Reviewed-by: Richard Henderson Signed-off-by: Pierrick Bouvier --- contrib/plugins/cflow.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/contrib/plugins/cflow.c b/contrib/plugins/cflow.c index b39974d1cf3d..930ecb46fcd0 100644 --- a/contrib/plugins/cflow.c +++ b/contrib/plugins/cflow.c @@ -76,6 +76,8 @@ typedef struct { /* We use this to track the current execution state */ typedef struct { + /* address of current translated block */ + uint64_t tb_pc; /* address of end of block */ uint64_t end_block; /* next pc after end of block */ @@ -85,6 +87,7 @@ typedef struct { } VCPUScoreBoard; /* descriptors for accessing the above scoreboard */ +static qemu_plugin_u64 tb_pc; static qemu_plugin_u64 end_block; static qemu_plugin_u64 pc_after_block; static qemu_plugin_u64 last_pc; @@ -189,10 +192,11 @@ static void plugin_exit(qemu_plugin_id_t id, void *p) static void plugin_init(void) { g_mutex_init(&node_lock); - nodes = g_hash_table_new(NULL, g_direct_equal); + nodes = g_hash_table_new(g_int64_hash, g_int64_equal); state = qemu_plugin_scoreboard_new(sizeof(VCPUScoreBoard)); /* score board declarations */ + tb_pc = qemu_plugin_scoreboard_u64_in_struct(state, VCPUScoreBoard, tb_pc); end_block = qemu_plugin_scoreboard_u64_in_struct(state, VCPUScoreBoard, end_block); pc_after_block = qemu_plugin_scoreboard_u64_in_struct(state, VCPUScoreBoard, @@ -215,10 +219,10 @@ static NodeData *fetch_node(uint64_t addr, bool create_if_not_found) NodeData *node = NULL; g_mutex_lock(&node_lock); - node = (NodeData *) g_hash_table_lookup(nodes, (gconstpointer) addr); + node = (NodeData *) g_hash_table_lookup(nodes, &addr); if (!node && create_if_not_found) { node = create_node(addr); - g_hash_table_insert(nodes, (gpointer) addr, (gpointer) node); + g_hash_table_insert(nodes, &node->addr, node); } g_mutex_unlock(&node_lock); return node; @@ -234,7 +238,7 @@ static void vcpu_tb_branched_exec(unsigned int cpu_index, void *udata) uint64_t lpc = qemu_plugin_u64_get(last_pc, cpu_index); uint64_t ebpc = qemu_plugin_u64_get(end_block, cpu_index); uint64_t npc = qemu_plugin_u64_get(pc_after_block, cpu_index); - uint64_t pc = GPOINTER_TO_UINT(udata); + uint64_t pc = qemu_plugin_u64_get(tb_pc, cpu_index); /* return early for address 0 */ if (!lpc) { @@ -305,10 +309,11 @@ static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb) * handle both early block exits and normal branches in the * callback if we hit it. */ - gpointer udata = GUINT_TO_POINTER(pc); + qemu_plugin_register_vcpu_tb_exec_inline_per_vcpu( + tb, QEMU_PLUGIN_INLINE_STORE_U64, tb_pc, pc); qemu_plugin_register_vcpu_tb_exec_cond_cb( tb, vcpu_tb_branched_exec, QEMU_PLUGIN_CB_NO_REGS, - QEMU_PLUGIN_COND_NE, pc_after_block, pc, udata); + QEMU_PLUGIN_COND_NE, pc_after_block, pc, NULL); /* * Now we can set start/end for this block so the next block can