diff options
Diffstat (limited to 'accel/tcg')
-rw-r--r-- | accel/tcg/plugin-gen.c | 67 |
1 files changed, 11 insertions, 56 deletions
diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c index c545303..49d9b07 100644 --- a/accel/tcg/plugin-gen.c +++ b/accel/tcg/plugin-gen.c @@ -44,6 +44,7 @@ */ #include "qemu/osdep.h" #include "qemu/plugin.h" +#include "qemu/log.h" #include "cpu.h" #include "tcg/tcg.h" #include "tcg/tcg-temp-internal.h" @@ -186,66 +187,21 @@ static void gen_mem_cb(struct qemu_plugin_dyn_cb *cb, tcg_temp_free_i32(cpu_index); } -/* #define DEBUG_PLUGIN_GEN_OPS */ -static void pr_ops(void) -{ -#ifdef DEBUG_PLUGIN_GEN_OPS - TCGOp *op; - int i = 0; - - QTAILQ_FOREACH(op, &tcg_ctx->ops, link) { - const char *name = ""; - const char *type = ""; - - if (op->opc == INDEX_op_plugin_cb_start) { - switch (op->args[0]) { - case PLUGIN_GEN_FROM_TB: - name = "tb"; - break; - case PLUGIN_GEN_FROM_INSN: - name = "insn"; - break; - case PLUGIN_GEN_FROM_MEM: - name = "mem"; - break; - case PLUGIN_GEN_AFTER_INSN: - name = "after insn"; - break; - default: - break; - } - switch (op->args[1]) { - case PLUGIN_GEN_CB_UDATA: - type = "udata"; - break; - case PLUGIN_GEN_CB_INLINE: - type = "inline"; - break; - case PLUGIN_GEN_CB_MEM: - type = "mem"; - break; - case PLUGIN_GEN_ENABLE_MEM_HELPER: - type = "enable mem helper"; - break; - case PLUGIN_GEN_DISABLE_MEM_HELPER: - type = "disable mem helper"; - break; - default: - break; - } - } - printf("op[%2i]: %s %s %s\n", i, tcg_op_defs[op->opc].name, name, type); - i++; - } -#endif -} - static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb) { TCGOp *op, *next; int insn_idx = -1; - pr_ops(); + if (unlikely(qemu_loglevel_mask(LOG_TB_OP_PLUGIN) + && qemu_log_in_addr_range(plugin_tb->vaddr))) { + FILE *logfile = qemu_log_trylock(); + if (logfile) { + fprintf(logfile, "OP before plugin injection:\n"); + tcg_dump_ops(tcg_ctx, logfile, false); + fprintf(logfile, "\n"); + qemu_log_unlock(logfile); + } + } /* * While injecting code, we cannot afford to reuse any ebb temps @@ -383,7 +339,6 @@ static void plugin_gen_inject(struct qemu_plugin_tb *plugin_tb) break; } } - pr_ops(); } bool plugin_gen_tb_start(CPUState *cpu, const DisasContextBase *db, |