diff options
Diffstat (limited to 'accel/tcg/plugin-gen.c')
| -rw-r--r-- | accel/tcg/plugin-gen.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c index 17a686bd9e..c42a436c0c 100644 --- a/accel/tcg/plugin-gen.c +++ b/accel/tcg/plugin-gen.c @@ -93,11 +93,13 @@ void HELPER(plugin_vcpu_mem_cb)(unsigned int vcpu_index, static void do_gen_mem_cb(TCGv vaddr, uint32_t info) { - TCGv_i32 cpu_index = tcg_temp_new_i32(); - TCGv_i32 meminfo = tcg_const_i32(info); - TCGv_i64 vaddr64 = tcg_temp_new_i64(); - TCGv_ptr udata = tcg_const_ptr(NULL); + TCGv_i32 cpu_index = tcg_temp_ebb_new_i32(); + TCGv_i32 meminfo = tcg_temp_ebb_new_i32(); + TCGv_i64 vaddr64 = tcg_temp_ebb_new_i64(); + TCGv_ptr udata = tcg_temp_ebb_new_ptr(); + tcg_gen_movi_i32(meminfo, info); + tcg_gen_movi_ptr(udata, 0); tcg_gen_ld_i32(cpu_index, cpu_env, -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index)); tcg_gen_extu_tl_i64(vaddr64, vaddr); @@ -112,9 +114,10 @@ static void do_gen_mem_cb(TCGv vaddr, uint32_t info) static void gen_empty_udata_cb(void) { - TCGv_i32 cpu_index = tcg_temp_new_i32(); - TCGv_ptr udata = tcg_const_ptr(NULL); /* will be overwritten later */ + TCGv_i32 cpu_index = tcg_temp_ebb_new_i32(); + TCGv_ptr udata = tcg_temp_ebb_new_ptr(); + tcg_gen_movi_ptr(udata, 0); tcg_gen_ld_i32(cpu_index, cpu_env, -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index)); gen_helper_plugin_vcpu_udata_cb(cpu_index, udata); @@ -129,9 +132,10 @@ static void gen_empty_udata_cb(void) */ static void gen_empty_inline_cb(void) { - TCGv_i64 val = tcg_temp_new_i64(); - TCGv_ptr ptr = tcg_const_ptr(NULL); /* overwritten later */ + TCGv_i64 val = tcg_temp_ebb_new_i64(); + TCGv_ptr ptr = tcg_temp_ebb_new_ptr(); + tcg_gen_movi_ptr(ptr, 0); tcg_gen_ld_i64(val, ptr, 0); /* pass an immediate != 0 so that it doesn't get optimized away */ tcg_gen_addi_i64(val, val, 0xdeadface); @@ -151,9 +155,9 @@ static void gen_empty_mem_cb(TCGv addr, uint32_t info) */ static void gen_empty_mem_helper(void) { - TCGv_ptr ptr; + TCGv_ptr ptr = tcg_temp_ebb_new_ptr(); - ptr = tcg_const_ptr(NULL); + tcg_gen_movi_ptr(ptr, 0); tcg_gen_st_ptr(ptr, cpu_env, offsetof(CPUState, plugin_mem_cbs) - offsetof(ArchCPU, env)); tcg_temp_free_ptr(ptr); @@ -626,8 +630,6 @@ static void inject_mem_disable_helper(struct qemu_plugin_insn *plugin_insn, /* called before finishing a TB with exit_tb, goto_tb or goto_ptr */ void plugin_gen_disable_mem_helpers(void) { - TCGv_ptr ptr; - /* * We could emit the clearing unconditionally and be done. However, this can * be wasteful if for instance plugins don't track memory accesses, or if @@ -640,10 +642,8 @@ void plugin_gen_disable_mem_helpers(void) if (!tcg_ctx->plugin_tb->mem_helper) { return; } - ptr = tcg_const_ptr(NULL); - tcg_gen_st_ptr(ptr, cpu_env, offsetof(CPUState, plugin_mem_cbs) - - offsetof(ArchCPU, env)); - tcg_temp_free_ptr(ptr); + tcg_gen_st_ptr(tcg_constant_ptr(NULL), cpu_env, + offsetof(CPUState, plugin_mem_cbs) - offsetof(ArchCPU, env)); } static void plugin_gen_tb_udata(const struct qemu_plugin_tb *ptb, |