diff options
| -rw-r--r-- | target/xtensa/cpu.h | 1 | ||||
| -rw-r--r-- | target/xtensa/op_helper.c | 6 | ||||
| -rw-r--r-- | target/xtensa/overlay_tool.h | 1 | ||||
| -rw-r--r-- | target/xtensa/translate.c | 334 |
4 files changed, 182 insertions, 160 deletions
diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h index e9d2e109f7..51b4551464 100644 --- a/target/xtensa/cpu.h +++ b/target/xtensa/cpu.h @@ -369,6 +369,7 @@ struct XtensaConfig { unsigned nareg; int excm_level; int ndepc; + unsigned inst_fetch_width; uint32_t vecbase; uint32_t exception_vector[EXC_MAX]; unsigned ninterrupt; diff --git a/target/xtensa/op_helper.c b/target/xtensa/op_helper.c index bbbbb33f3c..d4c942d879 100644 --- a/target/xtensa/op_helper.c +++ b/target/xtensa/op_helper.c @@ -458,7 +458,11 @@ void HELPER(check_interrupts)(CPUXtensaState *env) void HELPER(itlb_hit_test)(CPUXtensaState *env, uint32_t vaddr) { - get_page_addr_code(env, vaddr); + /* + * Attempt the memory load; we don't care about the result but + * only the side-effects (ie any MMU or other exception) + */ + cpu_ldub_code_ra(env, vaddr, GETPC()); } /*! diff --git a/target/xtensa/overlay_tool.h b/target/xtensa/overlay_tool.h index b24ad11fec..ee37a04a17 100644 --- a/target/xtensa/overlay_tool.h +++ b/target/xtensa/overlay_tool.h @@ -456,6 +456,7 @@ .options = XTENSA_OPTIONS, \ .nareg = XCHAL_NUM_AREGS, \ .ndepc = (XCHAL_XEA_VERSION >= 2), \ + .inst_fetch_width = XCHAL_INST_FETCH_WIDTH, \ EXCEPTIONS_SECTION, \ INTERRUPTS_SECTION, \ TLB_SECTION, \ diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index a11162eebe..d22cdcdb16 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -47,20 +47,14 @@ #include "exec/log.h" -/* is_jmp field values */ -#define DISAS_UPDATE DISAS_TARGET_0 /* cpu state was modified dynamically */ - struct DisasContext { + DisasContextBase base; const XtensaConfig *config; - TranslationBlock *tb; uint32_t pc; - uint32_t next_pc; int cring; int ring; uint32_t lbeg; uint32_t lend; - int is_jmp; - int singlestep_enabled; bool sar_5bit; bool sar_m32_5bit; @@ -317,7 +311,7 @@ static void gen_exception_cause(DisasContext *dc, uint32_t cause) tcg_temp_free(tcause); if (cause == ILLEGAL_INSTRUCTION_CAUSE || cause == SYSCALL_CAUSE) { - dc->is_jmp = DISAS_UPDATE; + dc->base.is_jmp = DISAS_NORETURN; } } @@ -339,7 +333,7 @@ static void gen_debug_exception(DisasContext *dc, uint32_t cause) tcg_temp_free(tpc); tcg_temp_free(tcause); if (cause & (DEBUGCAUSE_IB | DEBUGCAUSE_BI | DEBUGCAUSE_BN)) { - dc->is_jmp = DISAS_UPDATE; + dc->base.is_jmp = DISAS_NORETURN; } } @@ -351,7 +345,7 @@ static bool gen_check_privilege(DisasContext *dc) } #endif gen_exception_cause(dc, PRIVILEGED_CAUSE); - dc->is_jmp = DISAS_UPDATE; + dc->base.is_jmp = DISAS_NORETURN; return false; } @@ -360,7 +354,7 @@ static bool gen_check_cpenable(DisasContext *dc, unsigned cp) if (option_enabled(dc, XTENSA_OPTION_COPROCESSOR) && !(dc->cpenable & (1 << cp))) { gen_exception_cause(dc, COPROCESSOR0_DISABLED + cp); - dc->is_jmp = DISAS_UPDATE; + dc->base.is_jmp = DISAS_NORETURN; return false; } return true; @@ -372,17 +366,17 @@ static void gen_jump_slot(DisasContext *dc, TCGv dest, int slot) if (dc->icount) { tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount); } - if (dc->singlestep_enabled) { + if (dc->base.singlestep_enabled) { gen_exception(dc, EXCP_DEBUG); } else { if (slot >= 0) { tcg_gen_goto_tb(slot); - tcg_gen_exit_tb(dc->tb, slot); + tcg_gen_exit_tb(dc->base.tb, slot); } else { tcg_gen_exit_tb(NULL, 0); } } - dc->is_jmp = DISAS_UPDATE; + dc->base.is_jmp = DISAS_NORETURN; } static void gen_jump(DisasContext *dc, TCGv dest) @@ -394,7 +388,7 @@ static void gen_jumpi(DisasContext *dc, uint32_t dest, int slot) { TCGv_i32 tmp = tcg_const_i32(dest); #ifndef CONFIG_USER_ONLY - if (((dc->tb->pc ^ dest) & TARGET_PAGE_MASK) != 0) { + if (((dc->base.pc_first ^ dest) & TARGET_PAGE_MASK) != 0) { slot = -1; } #endif @@ -411,7 +405,7 @@ static void gen_callw_slot(DisasContext *dc, int callinc, TCGv_i32 dest, tcallinc, PS_CALLINC_SHIFT, PS_CALLINC_LEN); tcg_temp_free(tcallinc); tcg_gen_movi_i32(cpu_R[callinc << 2], - (callinc << 30) | (dc->next_pc & 0x3fffffff)); + (callinc << 30) | (dc->base.pc_next & 0x3fffffff)); gen_jump_slot(dc, dest, slot); } @@ -424,7 +418,7 @@ static void gen_callwi(DisasContext *dc, int callinc, uint32_t dest, int slot) { TCGv_i32 tmp = tcg_const_i32(dest); #ifndef CONFIG_USER_ONLY - if (((dc->tb->pc ^ dest) & TARGET_PAGE_MASK) != 0) { + if (((dc->base.pc_first ^ dest) & TARGET_PAGE_MASK) != 0) { slot = -1; } #endif @@ -435,15 +429,15 @@ static void gen_callwi(DisasContext *dc, int callinc, uint32_t dest, int slot) static bool gen_check_loop_end(DisasContext *dc, int slot) { if (option_enabled(dc, XTENSA_OPTION_LOOP) && - !(dc->tb->flags & XTENSA_TBFLAG_EXCM) && - dc->next_pc == dc->lend) { + !(dc->base.tb->flags & XTENSA_TBFLAG_EXCM) && + dc->base.pc_next == dc->lend) { TCGLabel *label = gen_new_label(); tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_SR[LCOUNT], 0, label); tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_SR[LCOUNT], 1); gen_jumpi(dc, dc->lbeg, slot); gen_set_label(label); - gen_jumpi(dc, dc->next_pc, -1); + gen_jumpi(dc, dc->base.pc_next, -1); return true; } return false; @@ -452,7 +446,7 @@ static bool gen_check_loop_end(DisasContext *dc, int slot) static void gen_jumpi_check_loop_end(DisasContext *dc, int slot) { if (!gen_check_loop_end(dc, slot)) { - gen_jumpi(dc, dc->next_pc, slot); + gen_jumpi(dc, dc->base.pc_next, slot); } } @@ -503,12 +497,12 @@ static bool gen_check_sr(DisasContext *dc, uint32_t sr, unsigned access) #ifndef CONFIG_USER_ONLY static bool gen_rsr_ccount(DisasContext *dc, TCGv_i32 d, uint32_t sr) { - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_update_ccount(cpu_env); tcg_gen_mov_i32(d, cpu_SR[sr]); - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_end(); return true; } @@ -692,11 +686,11 @@ static bool gen_wsr_cpenable(DisasContext *dc, uint32_t sr, TCGv_i32 v) static void gen_check_interrupts(DisasContext *dc) { - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_check_interrupts(cpu_env); - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_end(); } } @@ -750,11 +744,11 @@ static bool gen_wsr_ps(DisasContext *dc, uint32_t sr, TCGv_i32 v) static bool gen_wsr_ccount(DisasContext *dc, uint32_t sr, TCGv_i32 v) { - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_wsr_ccount(cpu_env, v); - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_jumpi_check_loop_end(dc, 0); return true; @@ -791,11 +785,11 @@ static bool gen_wsr_ccompare(DisasContext *dc, uint32_t sr, TCGv_i32 v) tcg_gen_mov_i32(cpu_SR[sr], v); tcg_gen_andi_i32(cpu_SR[INTSET], cpu_SR[INTSET], ~int_bit); - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_update_ccompare(cpu_env, tmp); - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_end(); gen_jumpi_check_loop_end(dc, 0); ret = true; @@ -895,14 +889,14 @@ static void gen_load_store_alignment(DisasContext *dc, int shift, #ifndef CONFIG_USER_ONLY static void gen_waiti(DisasContext *dc, uint32_t imm4) { - TCGv_i32 pc = tcg_const_i32(dc->next_pc); + TCGv_i32 pc = tcg_const_i32(dc->base.pc_next); TCGv_i32 intlevel = tcg_const_i32(imm4); - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_start(); } gen_helper_waiti(cpu_env, pc, intlevel); - if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { + if (tb_cflags(dc->base.tb) & CF_USE_ICOUNT) { gen_io_end(); } tcg_temp_free(pc); @@ -918,7 +912,7 @@ static bool gen_window_check1(DisasContext *dc, unsigned r1) TCGv_i32 w = tcg_const_i32(r1 / 4); gen_helper_window_check(cpu_env, pc, w); - dc->is_jmp = DISAS_UPDATE; + dc->base.is_jmp = DISAS_NORETURN; return false; } return true; @@ -969,7 +963,14 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) return; } - dc->next_pc = dc->pc + len; + dc->base.pc_next = dc->pc + len; + if (xtensa_option_enabled(dc->config, XTENSA_OPTION_LOOP) && + dc->lbeg == dc->pc && + ((dc->pc ^ (dc->base.pc_next - 1)) & -dc->config->inst_fetch_width)) { + qemu_log_mask(LOG_GUEST_ERROR, + "unaligned first instruction of a loop (pc = %08x)\n", + dc->pc); + } for (i = 1; i < len; ++i) { b[i] = cpu_ldub_code(env, dc->pc + i); } @@ -1029,10 +1030,10 @@ static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) return; } } - if (dc->is_jmp == DISAS_NEXT) { + if (dc->base.is_jmp == DISAS_NEXT) { gen_check_loop_end(dc, 0); } - dc->pc = dc->next_pc; + dc->pc = dc->base.pc_next; } static inline unsigned xtensa_insn_len(CPUXtensaState *env, DisasContext *dc) @@ -1054,148 +1055,163 @@ static void gen_ibreak_check(CPUXtensaState *env, DisasContext *dc) } } -void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) +static void xtensa_tr_init_disas_context(DisasContextBase *dcbase, + CPUState *cpu) { - CPUXtensaState *env = cs->env_ptr; - DisasContext dc; - int insn_count = 0; - int max_insns = tb_cflags(tb) & CF_COUNT_MASK; - uint32_t pc_start = tb->pc; - uint32_t page_start = pc_start & TARGET_PAGE_MASK; + DisasContext *dc = container_of(dcbase, DisasContext, base); + CPUXtensaState *env = cpu->env_ptr; + uint32_t tb_flags = dc->base.tb->flags; - if (max_insns == 0) { - max_insns = CF_COUNT_MASK; - } - if (max_insns > TCG_MAX_INSNS) { - max_insns = TCG_MAX_INSNS; - } - - dc.config = env->config; - dc.singlestep_enabled = cs->singlestep_enabled; - dc.tb = tb; - dc.pc = pc_start; - dc.ring = tb->flags & XTENSA_TBFLAG_RING_MASK; - dc.cring = (tb->flags & XTENSA_TBFLAG_EXCM) ? 0 : dc.ring; - dc.lbeg = env->sregs[LBEG]; - dc.lend = env->sregs[LEND]; - dc.is_jmp = DISAS_NEXT; - dc.debug = tb->flags & XTENSA_TBFLAG_DEBUG; - dc.icount = tb->flags & XTENSA_TBFLAG_ICOUNT; - dc.cpenable = (tb->flags & XTENSA_TBFLAG_CPENABLE_MASK) >> + dc->config = env->config; + dc->pc = dc->base.pc_first; + dc->ring = tb_flags & XTENSA_TBFLAG_RING_MASK; + dc->cring = (tb_flags & XTENSA_TBFLAG_EXCM) ? 0 : dc->ring; + dc->lbeg = env->sregs[LBEG]; + dc->lend = env->sregs[LEND]; + dc->debug = tb_flags & XTENSA_TBFLAG_DEBUG; + dc->icount = tb_flags & XTENSA_TBFLAG_ICOUNT; + dc->cpenable = (tb_flags & XTENSA_TBFLAG_CPENABLE_MASK) >> XTENSA_TBFLAG_CPENABLE_SHIFT; - dc.window = ((tb->flags & XTENSA_TBFLAG_WINDOW_MASK) >> + dc->window = ((tb_flags & XTENSA_TBFLAG_WINDOW_MASK) >> XTENSA_TBFLAG_WINDOW_SHIFT); - if (dc.config->isa) { - dc.insnbuf = xtensa_insnbuf_alloc(dc.config->isa); - dc.slotbuf = xtensa_insnbuf_alloc(dc.config->isa); + if (dc->config->isa) { + dc->insnbuf = xtensa_insnbuf_alloc(dc->config->isa); + dc->slotbuf = xtensa_insnbuf_alloc(dc->config->isa); } + init_sar_tracker(dc); +} - init_sar_tracker(&dc); - if (dc.icount) { - dc.next_icount = tcg_temp_local_new_i32(); +static void xtensa_tr_tb_start(DisasContextBase *dcbase, CPUState *cpu) +{ + DisasContext *dc = container_of(dcbase, DisasContext, base); + + if (dc->icount) { + dc->next_icount = tcg_temp_local_new_i32(); } +} + +static void xtensa_tr_insn_start(DisasContextBase *dcbase, CPUState *cpu) +{ + tcg_gen_insn_start(dcbase->pc_next); +} - gen_tb_start(tb); +static bool xtensa_tr_breakpoint_check(DisasContextBase *dcbase, CPUState *cpu, + const CPUBreakpoint *bp) +{ + DisasContext *dc = container_of(dcbase, DisasContext, base); - if ((tb_cflags(tb) & CF_USE_ICOUNT) && - (tb->flags & XTENSA_TBFLAG_YIELD)) { - tcg_gen_insn_start(dc.pc); - ++insn_count; - gen_exception(&dc, EXCP_YIELD); - dc.is_jmp = DISAS_UPDATE; - goto done; + tcg_gen_movi_i32(cpu_pc, dc->base.pc_next); + gen_exception(dc, EXCP_DEBUG); + dc->base.is_jmp = DISAS_NORETURN; + /* The address covered by the breakpoint must be included in + [tb->pc, tb->pc + tb->size) in order to for it to be + properly cleared -- thus we increment the PC here so that + the logic setting tb->size below does the right thing. */ + dc->base.pc_next += 2; + return true; +} + +static void xtensa_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu) +{ + DisasContext *dc = container_of(dcbase, DisasContext, base); + CPUXtensaState *env = cpu->env_ptr; + target_ulong page_start; + + /* These two conditions only apply to the first insn in the TB, + but this is the first TranslateOps hook that allows exiting. */ + if ((tb_cflags(dc->base.tb) & CF_USE_ICOUNT) + && (dc->base.tb->flags & XTENSA_TBFLAG_YIELD)) { + gen_exception(dc, EXCP_YIELD); + dc->base.is_jmp = DISAS_NORETURN; + return; } - if (tb->flags & XTENSA_TBFLAG_EXCEPTION) { - tcg_gen_insn_start(dc.pc); - ++insn_count; - gen_exception(&dc, EXCP_DEBUG); - dc.is_jmp = DISAS_UPDATE; - goto done; + if (dc->base.tb->flags & XTENSA_TBFLAG_EXCEPTION) { + gen_exception(dc, EXCP_DEBUG); + dc->base.is_jmp = DISAS_NORETURN; + return; } - do { - tcg_gen_insn_start(dc.pc); - ++insn_count; - - if (unlikely(cpu_breakpoint_test(cs, dc.pc, BP_ANY))) { - tcg_gen_movi_i32(cpu_pc, dc.pc); - gen_exception(&dc, EXCP_DEBUG); - dc.is_jmp = DISAS_UPDATE; - /* The address covered by the breakpoint must be included in - [tb->pc, tb->pc + tb->size) in order to for it to be - properly cleared -- thus we increment the PC here so that - the logic setting tb->size below does the right thing. */ - dc.pc += 2; - break; - } + if (dc->icount) { + TCGLabel *label = gen_new_label(); - if (insn_count == max_insns && (tb_cflags(tb) & CF_LAST_IO)) { - gen_io_start(); + tcg_gen_addi_i32(dc->next_icount, cpu_SR[ICOUNT], 1); + tcg_gen_brcondi_i32(TCG_COND_NE, dc->next_icount, 0, label); + tcg_gen_mov_i32(dc->next_icount, cpu_SR[ICOUNT]); + if (dc->debug) { + gen_debug_exception(dc, DEBUGCAUSE_IC); } + gen_set_label(label); + } - if (dc.icount) { - TCGLabel *label = gen_new_label(); + if (dc->debug) { + gen_ibreak_check(env, dc); + } - tcg_gen_addi_i32(dc.next_icount, cpu_SR[ICOUNT], 1); - tcg_gen_brcondi_i32(TCG_COND_NE, dc.next_icount, 0, label); - tcg_gen_mov_i32(dc.next_icount, cpu_SR[ICOUNT]); - if (dc.debug) { - gen_debug_exception(&dc, DEBUGCAUSE_IC); - } - gen_set_label(label); - } + disas_xtensa_insn(env, dc); - if (dc.debug) { - gen_ibreak_check(env, &dc); - } + if (dc->icount) { + tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount); + } - disas_xtensa_insn(env, &dc); - if (dc.icount) { - tcg_gen_mov_i32(cpu_SR[ICOUNT], dc.next_icount); - } - if (cs->singlestep_enabled) { - tcg_gen_movi_i32(cpu_pc, dc.pc); - gen_exception(&dc, EXCP_DEBUG); - break; - } - } while (dc.is_jmp == DISAS_NEXT && - insn_count < max_insns && - dc.pc - page_start < TARGET_PAGE_SIZE && - dc.pc - page_start + xtensa_insn_len(env, &dc) <= TARGET_PAGE_SIZE - && !tcg_op_buf_full()); -done: - reset_sar_tracker(&dc); - if (dc.icount) { - tcg_temp_free(dc.next_icount); - } - if (dc.config->isa) { - xtensa_insnbuf_free(dc.config->isa, dc.insnbuf); - xtensa_insnbuf_free(dc.config->isa, dc.slotbuf); - } - - if (tb_cflags(tb) & CF_LAST_IO) { - gen_io_end(); + /* End the TB if the next insn will cross into the next page. */ + page_start = dc->base.pc_first & TARGET_PAGE_MASK; + if (dc->base.is_jmp == DISAS_NEXT && + (dc->pc - page_start >= TARGET_PAGE_SIZE || + dc->pc - page_start + xtensa_insn_len(env, dc) > TARGET_PAGE_SIZE)) { + dc->base.is_jmp = DISAS_TOO_MANY; } +} + +static void xtensa_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu) +{ + DisasContext *dc = container_of(dcbase, DisasContext, base); - if (dc.is_jmp == DISAS_NEXT) { - gen_jumpi(&dc, dc.pc, 0); + reset_sar_tracker(dc); + if (dc->config->isa) { + xtensa_insnbuf_free(dc->config->isa, dc->insnbuf); + xtensa_insnbuf_free(dc->config->isa, dc->slotbuf); + } + if (dc->icount) { + tcg_temp_free(dc->next_icount); } - gen_tb_end(tb, insn_count); -#ifdef DEBUG_DISAS - if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) - && qemu_log_in_addr_range(pc_start)) { - qemu_log_lock(); - qemu_log("----------------\n"); - qemu_log("IN: %s\n", lookup_symbol(pc_start)); - log_target_disas(cs, pc_start, dc.pc - pc_start); - qemu_log("\n"); - qemu_log_unlock(); + switch (dc->base.is_jmp) { + case DISAS_NORETURN: + break; + case DISAS_TOO_MANY: + if (dc->base.singlestep_enabled) { + tcg_gen_movi_i32(cpu_pc, dc->pc); + gen_exception(dc, EXCP_DEBUG); + } else { + gen_jumpi(dc, dc->pc, 0); + } + break; + default: + g_assert_not_reached(); } -#endif - tb->size = dc.pc - pc_start; - tb->icount = insn_count; +} + +static void xtensa_tr_disas_log(const DisasContextBase *dcbase, CPUState *cpu) +{ + qemu_log("IN: %s\n", lookup_symbol(dcbase->pc_first)); + log_target_disas(cpu, dcbase->pc_first, dcbase->tb->size); +} + +static const TranslatorOps xtensa_translator_ops = { + .init_disas_context = xtensa_tr_init_disas_context, + .tb_start = xtensa_tr_tb_start, + .insn_start = xtensa_tr_insn_start, + .breakpoint_check = xtensa_tr_breakpoint_check, + .translate_insn = xtensa_tr_translate_insn, + .tb_stop = xtensa_tr_tb_stop, + .disas_log = xtensa_tr_disas_log, +}; + +void gen_intermediate_code(CPUState *cpu, TranslationBlock *tb) +{ + DisasContext dc = {}; + translator_loop(&xtensa_translator_ops, &dc.base, cpu, tb); } void xtensa_cpu_dump_state(CPUState *cs, FILE *f, @@ -1481,7 +1497,7 @@ static void translate_break(DisasContext *dc, const uint32_t arg[], static void translate_call0(DisasContext *dc, const uint32_t arg[], const uint32_t par[]) { - tcg_gen_movi_i32(cpu_R[0], dc->next_pc); + tcg_gen_movi_i32(cpu_R[0], dc->base.pc_next); gen_jumpi(dc, arg[0], 0); } @@ -1499,7 +1515,7 @@ static void translate_callx0(DisasContext *dc, const uint32_t arg[], if (gen_window_check1(dc, arg[0])) { TCGv_i32 tmp = tcg_temp_new_i32(); tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); - tcg_gen_movi_i32(cpu_R[0], dc->next_pc); + tcg_gen_movi_i32(cpu_R[0], dc->base.pc_next); gen_jump(dc, tmp); tcg_temp_free(tmp); } @@ -1699,7 +1715,7 @@ static void translate_l32r(DisasContext *dc, const uint32_t arg[], if (gen_window_check1(dc, arg[0])) { TCGv_i32 tmp; - if (dc->tb->flags & XTENSA_TBFLAG_LITBASE) { + if (dc->base.tb->flags & XTENSA_TBFLAG_LITBASE) { tmp = tcg_const_i32(dc->raw_arg[1] - 1); tcg_gen_add_i32(tmp, cpu_SR[LITBASE], tmp); } else { @@ -1718,7 +1734,7 @@ static void translate_loop(DisasContext *dc, const uint32_t arg[], TCGv_i32 tmp = tcg_const_i32(lend); tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_R[arg[0]], 1); - tcg_gen_movi_i32(cpu_SR[LBEG], dc->next_pc); + tcg_gen_movi_i32(cpu_SR[LBEG], dc->base.pc_next); gen_helper_wsr_lend(cpu_env, tmp); tcg_temp_free(tmp); @@ -1729,7 +1745,7 @@ static void translate_loop(DisasContext *dc, const uint32_t arg[], gen_set_label(label); } - gen_jumpi(dc, dc->next_pc, 0); + gen_jumpi(dc, dc->base.pc_next, 0); } } |