diff options
Diffstat (limited to 'target/cris')
| -rw-r--r-- | target/cris/translate.c | 124 | ||||
| -rw-r--r-- | target/cris/translate_v10.c.inc | 70 |
2 files changed, 135 insertions, 59 deletions
diff --git a/target/cris/translate.c b/target/cris/translate.c index 65c168c0c7..6dd5a267a6 100644 --- a/target/cris/translate.c +++ b/target/cris/translate.c @@ -172,14 +172,20 @@ static int preg_sizes[] = { tcg_gen_ld_tl(tn, cpu_env, offsetof(CPUCRISState, member)) #define t_gen_mov_env_TN(member, tn) \ tcg_gen_st_tl(tn, cpu_env, offsetof(CPUCRISState, member)) +#define t_gen_movi_env_TN(member, c) \ + do { \ + TCGv tc = tcg_const_tl(c); \ + t_gen_mov_env_TN(member, tc); \ + tcg_temp_free(tc); \ + } while (0) static inline void t_gen_mov_TN_preg(TCGv tn, int r) { assert(r >= 0 && r <= 15); if (r == PR_BZ || r == PR_WZ || r == PR_DZ) { - tcg_gen_mov_tl(tn, tcg_const_tl(0)); + tcg_gen_movi_tl(tn, 0); } else if (r == PR_VR) { - tcg_gen_mov_tl(tn, tcg_const_tl(32)); + tcg_gen_movi_tl(tn, 32); } else { tcg_gen_mov_tl(tn, cpu_PR[r]); } @@ -256,7 +262,7 @@ static int cris_fetch(CPUCRISState *env, DisasContext *dc, uint32_t addr, static void cris_lock_irq(DisasContext *dc) { dc->clear_locked_irq = 0; - t_gen_mov_env_TN(locked_irq, tcg_const_tl(1)); + t_gen_movi_env_TN(locked_irq, 1); } static inline void t_gen_raise_exception(uint32_t index) @@ -885,8 +891,7 @@ static void gen_tst_cc (DisasContext *dc, TCGv cc, int cond) case CC_EQ: if ((arith_opt || move_opt) && dc->cc_x_uptodate != (2 | X_FLAG)) { - tcg_gen_setcond_tl(TCG_COND_EQ, cc, - cc_result, tcg_const_tl(0)); + tcg_gen_setcondi_tl(TCG_COND_EQ, cc, cc_result, 0); } else { cris_evaluate_flags(dc); tcg_gen_andi_tl(cc, @@ -1330,14 +1335,17 @@ static int dec_addoq(CPUCRISState *env, DisasContext *dc) } static int dec_addq(CPUCRISState *env, DisasContext *dc) { + TCGv c; LOG_DIS("addq %u, $r%u\n", dc->op1, dc->op2); dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(dc->op1); cris_alu(dc, CC_OP_ADD, - cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(dc->op1), 4); + cpu_R[dc->op2], cpu_R[dc->op2], c, 4); + tcg_temp_free(c); return 2; } static int dec_moveq(CPUCRISState *env, DisasContext *dc) @@ -1353,62 +1361,77 @@ static int dec_moveq(CPUCRISState *env, DisasContext *dc) } static int dec_subq(CPUCRISState *env, DisasContext *dc) { + TCGv c; dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5); LOG_DIS("subq %u, $r%u\n", dc->op1, dc->op2); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(dc->op1); cris_alu(dc, CC_OP_SUB, - cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(dc->op1), 4); + cpu_R[dc->op2], cpu_R[dc->op2], c, 4); + tcg_temp_free(c); return 2; } static int dec_cmpq(CPUCRISState *env, DisasContext *dc) { uint32_t imm; + TCGv c; dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5); imm = sign_extend(dc->op1, 5); LOG_DIS("cmpq %d, $r%d\n", imm, dc->op2); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(imm); cris_alu(dc, CC_OP_CMP, - cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4); + cpu_R[dc->op2], cpu_R[dc->op2], c, 4); + tcg_temp_free(c); return 2; } static int dec_andq(CPUCRISState *env, DisasContext *dc) { uint32_t imm; + TCGv c; dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5); imm = sign_extend(dc->op1, 5); LOG_DIS("andq %d, $r%d\n", imm, dc->op2); cris_cc_mask(dc, CC_MASK_NZ); + c = tcg_const_tl(imm); cris_alu(dc, CC_OP_AND, - cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4); + cpu_R[dc->op2], cpu_R[dc->op2], c, 4); + tcg_temp_free(c); return 2; } static int dec_orq(CPUCRISState *env, DisasContext *dc) { uint32_t imm; + TCGv c; dc->op1 = EXTRACT_FIELD(dc->ir, 0, 5); imm = sign_extend(dc->op1, 5); LOG_DIS("orq %d, $r%d\n", imm, dc->op2); cris_cc_mask(dc, CC_MASK_NZ); + c = tcg_const_tl(imm); cris_alu(dc, CC_OP_OR, - cpu_R[dc->op2], cpu_R[dc->op2], tcg_const_tl(imm), 4); + cpu_R[dc->op2], cpu_R[dc->op2], c, 4); + tcg_temp_free(c); return 2; } static int dec_btstq(CPUCRISState *env, DisasContext *dc) { + TCGv c; dc->op1 = EXTRACT_FIELD(dc->ir, 0, 4); LOG_DIS("btstq %u, $r%d\n", dc->op1, dc->op2); cris_cc_mask(dc, CC_MASK_NZ); + c = tcg_const_tl(dc->op1); cris_evaluate_flags(dc); - gen_helper_btst(cpu_PR[PR_CCS], cpu_env, cpu_R[dc->op2], - tcg_const_tl(dc->op1), cpu_PR[PR_CCS]); + gen_helper_btst(cpu_PR[PR_CCS], cpu_env, cpu_R[dc->op2], + c, cpu_PR[PR_CCS]); + tcg_temp_free(c); cris_alu(dc, CC_OP_MOVE, cpu_R[dc->op2], cpu_R[dc->op2], cpu_R[dc->op2], 4); cris_update_cc_op(dc, CC_OP_FLAGS, 4); @@ -1558,7 +1581,7 @@ static int dec_lsl_r(CPUCRISState *env, DisasContext *dc) dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]); tcg_gen_andi_tl(t[1], t[1], 63); cris_alu(dc, CC_OP_LSL, cpu_R[dc->op2], t[0], t[1], size); - cris_alu_alloc_temps(dc, size, t); + cris_alu_free_temps(dc, size, t); return 2; } @@ -1624,7 +1647,7 @@ static int dec_mulu_r(CPUCRISState *env, DisasContext *dc) dec_prep_alu_r(dc, dc->op1, dc->op2, size, 0, t[0], t[1]); cris_alu(dc, CC_OP_MULU, cpu_R[dc->op2], t[0], t[1], 4); - cris_alu_alloc_temps(dc, size, t); + cris_alu_free_temps(dc, size, t); return 2; } @@ -1806,7 +1829,7 @@ static int dec_addi_r(CPUCRISState *env, DisasContext *dc) memsize_char(memsize_zz(dc)), dc->op2, dc->op1); cris_cc_mask(dc, 0); t0 = tcg_temp_new(); - tcg_gen_shl_tl(t0, cpu_R[dc->op2], tcg_const_tl(dc->zzsize)); + tcg_gen_shli_tl(t0, cpu_R[dc->op2], dc->zzsize); tcg_gen_add_tl(cpu_R[dc->op1], cpu_R[dc->op1], t0); tcg_temp_free(t0); return 2; @@ -1819,7 +1842,7 @@ static int dec_addi_acr(CPUCRISState *env, DisasContext *dc) memsize_char(memsize_zz(dc)), dc->op2, dc->op1); cris_cc_mask(dc, 0); t0 = tcg_temp_new(); - tcg_gen_shl_tl(t0, cpu_R[dc->op2], tcg_const_tl(dc->zzsize)); + tcg_gen_shli_tl(t0, cpu_R[dc->op2], dc->zzsize); tcg_gen_add_tl(cpu_R[R_ACR], cpu_R[dc->op1], t0); tcg_temp_free(t0); return 2; @@ -2051,18 +2074,26 @@ static int dec_setclrf(CPUCRISState *env, DisasContext *dc) static int dec_move_rs(CPUCRISState *env, DisasContext *dc) { + TCGv c2, c1; LOG_DIS("move $r%u, $s%u\n", dc->op1, dc->op2); + c1 = tcg_const_tl(dc->op1); + c2 = tcg_const_tl(dc->op2); cris_cc_mask(dc, 0); - gen_helper_movl_sreg_reg(cpu_env, tcg_const_tl(dc->op2), - tcg_const_tl(dc->op1)); + gen_helper_movl_sreg_reg(cpu_env, c2, c1); + tcg_temp_free(c1); + tcg_temp_free(c2); return 2; } static int dec_move_sr(CPUCRISState *env, DisasContext *dc) { + TCGv c2, c1; LOG_DIS("move $s%u, $r%u\n", dc->op2, dc->op1); + c1 = tcg_const_tl(dc->op1); + c2 = tcg_const_tl(dc->op2); cris_cc_mask(dc, 0); - gen_helper_movl_reg_sreg(cpu_env, tcg_const_tl(dc->op1), - tcg_const_tl(dc->op2)); + gen_helper_movl_reg_sreg(cpu_env, c1, c2); + tcg_temp_free(c1); + tcg_temp_free(c2); return 2; } @@ -2345,7 +2376,7 @@ static int dec_cmp_m(CPUCRISState *env, DisasContext *dc) static int dec_test_m(CPUCRISState *env, DisasContext *dc) { - TCGv t[2]; + TCGv t[2], c; int memsize = memsize_zz(dc); int insn_len; LOG_DIS("test.%c [$r%u%s] op2=%x\n", @@ -2360,8 +2391,10 @@ static int dec_test_m(CPUCRISState *env, DisasContext *dc) cris_cc_mask(dc, CC_MASK_NZ); tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~3); + c = tcg_const_tl(0); cris_alu(dc, CC_OP_CMP, - cpu_R[dc->op2], t[1], tcg_const_tl(0), memsize_zz(dc)); + cpu_R[dc->op2], t[1], c, memsize_zz(dc)); + tcg_temp_free(c); do_postinc(dc, memsize); cris_alu_m_free_temps(t); return insn_len; @@ -2713,6 +2746,7 @@ static int dec_jump_p(CPUCRISState *env, DisasContext *dc) /* Jump and save. */ static int dec_jas_r(CPUCRISState *env, DisasContext *dc) { + TCGv c; LOG_DIS("jas $r%u, $p%u\n", dc->op1, dc->op2); cris_cc_mask(dc, 0); /* Store the return address in Pd. */ @@ -2720,7 +2754,9 @@ static int dec_jas_r(CPUCRISState *env, DisasContext *dc) if (dc->op2 > 15) { abort(); } - t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 4)); + c = tcg_const_tl(dc->pc + 4); + t_gen_mov_preg_TN(dc, dc->op2, c); + tcg_temp_free(c); cris_prepare_jmp(dc, JMP_INDIRECT); return 2; @@ -2729,13 +2765,16 @@ static int dec_jas_r(CPUCRISState *env, DisasContext *dc) static int dec_jas_im(CPUCRISState *env, DisasContext *dc) { uint32_t imm; + TCGv c; imm = cris_fetch(env, dc, dc->pc + 2, 4, 0); LOG_DIS("jas 0x%x\n", imm); cris_cc_mask(dc, 0); + c = tcg_const_tl(dc->pc + 8); /* Store the return address in Pd. */ - t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8)); + t_gen_mov_preg_TN(dc, dc->op2, c); + tcg_temp_free(c); dc->jmp_pc = imm; cris_prepare_jmp(dc, JMP_DIRECT); @@ -2745,13 +2784,16 @@ static int dec_jas_im(CPUCRISState *env, DisasContext *dc) static int dec_jasc_im(CPUCRISState *env, DisasContext *dc) { uint32_t imm; + TCGv c; imm = cris_fetch(env, dc, dc->pc + 2, 4, 0); LOG_DIS("jasc 0x%x\n", imm); cris_cc_mask(dc, 0); + c = tcg_const_tl(dc->pc + 8 + 4); /* Store the return address in Pd. */ - t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8 + 4)); + t_gen_mov_preg_TN(dc, dc->op2, c); + tcg_temp_free(c); dc->jmp_pc = imm; cris_prepare_jmp(dc, JMP_DIRECT); @@ -2760,11 +2802,14 @@ static int dec_jasc_im(CPUCRISState *env, DisasContext *dc) static int dec_jasc_r(CPUCRISState *env, DisasContext *dc) { + TCGv c; LOG_DIS("jasc_r $r%u, $p%u\n", dc->op1, dc->op2); cris_cc_mask(dc, 0); /* Store the return address in Pd. */ tcg_gen_mov_tl(env_btarget, cpu_R[dc->op1]); - t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 4 + 4)); + c = tcg_const_tl(dc->pc + 4 + 4); + t_gen_mov_preg_TN(dc, dc->op2, c); + tcg_temp_free(c); cris_prepare_jmp(dc, JMP_INDIRECT); return 2; } @@ -2789,13 +2834,16 @@ static int dec_bcc_im(CPUCRISState *env, DisasContext *dc) static int dec_bas_im(CPUCRISState *env, DisasContext *dc) { int32_t simm; + TCGv c; simm = cris_fetch(env, dc, dc->pc + 2, 4, 0); LOG_DIS("bas 0x%x, $p%u\n", dc->pc + simm, dc->op2); cris_cc_mask(dc, 0); + c = tcg_const_tl(dc->pc + 8); /* Store the return address in Pd. */ - t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 8)); + t_gen_mov_preg_TN(dc, dc->op2, c); + tcg_temp_free(c); dc->jmp_pc = dc->pc + simm; cris_prepare_jmp(dc, JMP_DIRECT); @@ -2805,12 +2853,15 @@ static int dec_bas_im(CPUCRISState *env, DisasContext *dc) static int dec_basc_im(CPUCRISState *env, DisasContext *dc) { int32_t simm; + TCGv c; simm = cris_fetch(env, dc, dc->pc + 2, 4, 0); LOG_DIS("basc 0x%x, $p%u\n", dc->pc + simm, dc->op2); cris_cc_mask(dc, 0); + c = tcg_const_tl(dc->pc + 12); /* Store the return address in Pd. */ - t_gen_mov_preg_TN(dc, dc->op2, tcg_const_tl(dc->pc + 12)); + t_gen_mov_preg_TN(dc, dc->op2, c); + tcg_temp_free(c); dc->jmp_pc = dc->pc + simm; cris_prepare_jmp(dc, JMP_DIRECT); @@ -2851,8 +2902,7 @@ static int dec_rfe_etc(CPUCRISState *env, DisasContext *dc) tcg_gen_movi_tl(env_pc, dc->pc + 2); /* Breaks start at 16 in the exception vector. */ - t_gen_mov_env_TN(trap_vector, - tcg_const_tl(dc->op1 + 16)); + t_gen_movi_env_TN(trap_vector, dc->op1 + 16); t_gen_raise_exception(EXCP_BREAK); dc->is_jmp = DISAS_UPDATE; break; @@ -3026,7 +3076,7 @@ static unsigned int crisv32_decoder(CPUCRISState *env, DisasContext *dc) tcg_gen_brcondi_tl(TCG_COND_NE, cpu_PR[PR_SPC], dc->pc, l1); /* We treat SPC as a break with an odd trap vector. */ cris_evaluate_flags(dc); - t_gen_mov_env_TN(trap_vector, tcg_const_tl(3)); + t_gen_movi_env_TN(trap_vector, 3); tcg_gen_movi_tl(env_pc, dc->pc + insn_len); tcg_gen_movi_tl(cpu_PR[PR_SPC], dc->pc + insn_len); t_gen_raise_exception(EXCP_BREAK); @@ -3170,7 +3220,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns) dc->delayed_branch--; if (dc->delayed_branch == 0) { if (tb->flags & 7) { - t_gen_mov_env_TN(dslot, tcg_const_tl(0)); + t_gen_movi_env_TN(dslot, 0); } if (dc->cpustate_changed || !dc->flagx_known || (dc->flags_x != (tb->flags & X_FLAG))) { @@ -3179,7 +3229,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns) if (dc->clear_locked_irq) { dc->clear_locked_irq = 0; - t_gen_mov_env_TN(locked_irq, tcg_const_tl(0)); + t_gen_movi_env_TN(locked_irq, 0); } if (dc->jmp == JMP_DIRECT_CC) { @@ -3200,7 +3250,9 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns) dc->is_jmp = DISAS_TB_JUMP; dc->jmp = JMP_NOJMP; } else { - t_gen_cc_jmp(env_btarget, tcg_const_tl(dc->pc)); + TCGv c = tcg_const_tl(dc->pc); + t_gen_cc_jmp(env_btarget, c); + tcg_temp_free(c); dc->is_jmp = DISAS_JUMP; } break; @@ -3219,7 +3271,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns) && num_insns < max_insns); if (dc->clear_locked_irq) { - t_gen_mov_env_TN(locked_irq, tcg_const_tl(0)); + t_gen_movi_env_TN(locked_irq, 0); } npc = dc->pc; @@ -3234,7 +3286,7 @@ void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns) /* Broken branch+delayslot sequence. */ if (dc->delayed_branch == 1) { /* Set env->dslot to the size of the branch insn. */ - t_gen_mov_env_TN(dslot, tcg_const_tl(dc->pc - dc->ppc)); + t_gen_movi_env_TN(dslot, dc->pc - dc->ppc); cris_store_direct_jmp(dc); } diff --git a/target/cris/translate_v10.c.inc b/target/cris/translate_v10.c.inc index 86d78a82aa..f7cd67be37 100644 --- a/target/cris/translate_v10.c.inc +++ b/target/cris/translate_v10.c.inc @@ -228,6 +228,7 @@ static unsigned int dec10_quick_imm(DisasContext *dc) { int32_t imm, simm; int op; + TCGv c; /* sign extend. */ imm = dc->ir & ((1 << 6) - 1); @@ -254,29 +255,37 @@ static unsigned int dec10_quick_imm(DisasContext *dc) LOG_DIS("moveq %d, $r%d\n", simm, dc->dst); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(simm); cris_alu(dc, CC_OP_MOVE, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(simm), 4); + cpu_R[dc->dst], c, 4); + tcg_temp_free(c); break; case CRISV10_QIMM_CMPQ: LOG_DIS("cmpq %d, $r%d\n", simm, dc->dst); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(simm); cris_alu(dc, CC_OP_CMP, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(simm), 4); + cpu_R[dc->dst], c, 4); + tcg_temp_free(c); break; case CRISV10_QIMM_ADDQ: LOG_DIS("addq %d, $r%d\n", imm, dc->dst); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(imm); cris_alu(dc, CC_OP_ADD, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(imm), 4); + cpu_R[dc->dst], c, 4); + tcg_temp_free(c); break; case CRISV10_QIMM_ANDQ: LOG_DIS("andq %d, $r%d\n", simm, dc->dst); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(simm); cris_alu(dc, CC_OP_AND, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(simm), 4); + cpu_R[dc->dst], c, 4); + tcg_temp_free(c); break; case CRISV10_QIMM_ASHQ: LOG_DIS("ashq %d, $r%d\n", simm, dc->dst); @@ -284,15 +293,17 @@ static unsigned int dec10_quick_imm(DisasContext *dc) cris_cc_mask(dc, CC_MASK_NZVC); op = imm & (1 << 5); imm &= 0x1f; + c = tcg_const_tl(imm); if (op) { cris_alu(dc, CC_OP_ASR, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(imm), 4); + cpu_R[dc->dst], c, 4); } else { /* BTST */ cris_update_cc_op(dc, CC_OP_FLAGS, 4); gen_helper_btst(cpu_PR[PR_CCS], cpu_env, cpu_R[dc->dst], - tcg_const_tl(imm), cpu_PR[PR_CCS]); + c, cpu_PR[PR_CCS]); } + tcg_temp_free(c); break; case CRISV10_QIMM_LSHQ: LOG_DIS("lshq %d, $r%d\n", simm, dc->dst); @@ -303,22 +314,28 @@ static unsigned int dec10_quick_imm(DisasContext *dc) } imm &= 0x1f; cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(imm); cris_alu(dc, op, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(imm), 4); + cpu_R[dc->dst], c, 4); + tcg_temp_free(c); break; case CRISV10_QIMM_SUBQ: LOG_DIS("subq %d, $r%d\n", imm, dc->dst); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(imm); cris_alu(dc, CC_OP_SUB, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(imm), 4); + cpu_R[dc->dst], c, 4); + tcg_temp_free(c); break; case CRISV10_QIMM_ORQ: LOG_DIS("andq %d, $r%d\n", simm, dc->dst); cris_cc_mask(dc, CC_MASK_NZVC); + c = tcg_const_tl(simm); cris_alu(dc, CC_OP_OR, cpu_R[dc->dst], - cpu_R[dc->dst], tcg_const_tl(simm), 4); + cpu_R[dc->dst], c, 4); + tcg_temp_free(c); break; case CRISV10_QIMM_BCC_R0: @@ -760,7 +777,6 @@ static unsigned int dec10_ind_move_m_r(CPUCRISState *env, DisasContext *dc, tcg_gen_mov_tl(env_btarget, cpu_R[dc->dst]); cris_prepare_jmp(dc, JMP_INDIRECT); dc->delayed_branch = 1; - return insn_len; } tcg_temp_free(t); @@ -777,6 +793,7 @@ static unsigned int dec10_ind_move_r_m(DisasContext *dc, unsigned int size) crisv10_prepare_memaddr(dc, addr, size); gen_store_v10(dc, addr, cpu_R[dc->dst], size); insn_len += crisv10_post_memaddr(dc, size); + tcg_temp_free(addr); return insn_len; } @@ -796,11 +813,10 @@ static unsigned int dec10_ind_move_m_pr(CPUCRISState *env, DisasContext *dc) tcg_gen_mov_tl(env_btarget, t); cris_prepare_jmp(dc, JMP_INDIRECT); dc->delayed_branch = 1; - return insn_len; + } else { + tcg_gen_mov_tl(cpu_PR[rd], t); + dc->cpustate_changed = 1; } - - tcg_gen_mov_tl(cpu_PR[rd], t); - dc->cpustate_changed = 1; tcg_temp_free(addr); tcg_temp_free(t); return insn_len; @@ -824,8 +840,8 @@ static unsigned int dec10_ind_move_pr_m(DisasContext *dc) } else { gen_store_v10(dc, addr, cpu_PR[dc->dst], size); } - t0 = tcg_temp_new(); insn_len += crisv10_post_memaddr(dc, size); + tcg_temp_free(addr); cris_lock_irq(dc); return insn_len; @@ -927,7 +943,6 @@ static int dec10_ind_bound(CPUCRISState *env, DisasContext *dc, tcg_gen_mov_tl(env_btarget, cpu_R[dc->dst]); cris_prepare_jmp(dc, JMP_INDIRECT); dc->delayed_branch = 1; - return insn_len; } tcg_temp_free(t); @@ -953,7 +968,6 @@ static int dec10_alux_m(CPUCRISState *env, DisasContext *dc, int op) tcg_gen_mov_tl(env_btarget, cpu_R[dc->dst]); cris_prepare_jmp(dc, JMP_INDIRECT); dc->delayed_branch = 1; - return insn_len; } tcg_temp_free(t); @@ -1020,7 +1034,7 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc) unsigned int size = dec10_size(dc->size); uint32_t imm; int32_t simm; - TCGv t[2]; + TCGv t[2], c; if (dc->size != 3) { switch (dc->opcode) { @@ -1041,8 +1055,10 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc) cris_alu_m_alloc_temps(t); insn_len += dec10_prep_move_m(env, dc, 0, size, t[0]); tcg_gen_andi_tl(cpu_PR[PR_CCS], cpu_PR[PR_CCS], ~3); + c = tcg_const_tl(0); cris_alu(dc, CC_OP_CMP, cpu_R[dc->dst], - t[0], tcg_const_tl(0), size); + t[0], c, size); + tcg_temp_free(c); cris_alu_m_free_temps(t); break; case CRISV10_IND_ADD: @@ -1138,7 +1154,9 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc) if (dc->mode == CRISV10_MODE_AUTOINC) insn_len += size; - t_gen_mov_preg_TN(dc, dc->dst, tcg_const_tl(dc->pc + insn_len)); + c = tcg_const_tl(dc->pc + insn_len); + t_gen_mov_preg_TN(dc, dc->dst, c); + tcg_temp_free(c); dc->jmp_pc = imm; cris_prepare_jmp(dc, JMP_DIRECT); dc->delayed_branch--; /* v10 has no dslot here. */ @@ -1147,7 +1165,9 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc) LOG_DIS("break %d\n", dc->src); cris_evaluate_flags(dc); tcg_gen_movi_tl(env_pc, dc->pc + 2); - t_gen_mov_env_TN(trap_vector, tcg_const_tl(dc->src + 2)); + c = tcg_const_tl(dc->src + 2); + t_gen_mov_env_TN(trap_vector, c); + tcg_temp_free(c); t_gen_raise_exception(EXCP_BREAK); dc->is_jmp = DISAS_UPDATE; return insn_len; @@ -1155,7 +1175,9 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc) LOG_DIS("%d: jump.%d %d r%d r%d\n", __LINE__, size, dc->opcode, dc->src, dc->dst); t[0] = tcg_temp_new(); - t_gen_mov_preg_TN(dc, dc->dst, tcg_const_tl(dc->pc + insn_len)); + c = tcg_const_tl(dc->pc + insn_len); + t_gen_mov_preg_TN(dc, dc->dst, c); + tcg_temp_free(c); crisv10_prepare_memaddr(dc, t[0], size); gen_load(dc, env_btarget, t[0], 4, 0); insn_len += crisv10_post_memaddr(dc, size); @@ -1178,7 +1200,9 @@ static unsigned int dec10_ind(CPUCRISState *env, DisasContext *dc) LOG_DIS("jmp pc=%x opcode=%d r%d r%d\n", dc->pc, dc->opcode, dc->dst, dc->src); tcg_gen_mov_tl(env_btarget, cpu_R[dc->src]); - t_gen_mov_preg_TN(dc, dc->dst, tcg_const_tl(dc->pc + insn_len)); + c = tcg_const_tl(dc->pc + insn_len); + t_gen_mov_preg_TN(dc, dc->dst, c); + tcg_temp_free(c); cris_prepare_jmp(dc, JMP_INDIRECT); dc->delayed_branch--; /* v10 has no dslot here. */ break; |