diff options
Diffstat (limited to 'target-mips/translate.c')
| -rw-r--r-- | target-mips/translate.c | 71 |
1 files changed, 65 insertions, 6 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index 53fec05ccf..fc72a9341f 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -655,6 +655,65 @@ FOP_CONDS(abs, s) FOP_CONDS(, ps) FOP_CONDS(abs, ps) +/* Tests */ +#define OP_COND(name, cond) \ +void glue(gen_op_, name) (void) \ +{ \ + int l1 = gen_new_label(); \ + int l2 = gen_new_label(); \ + \ + tcg_gen_brcond_tl(cond, cpu_T[0], cpu_T[1], l1); \ + gen_op_set_T0(0); \ + tcg_gen_br(l2); \ + gen_set_label(l1); \ + gen_op_set_T0(1); \ + gen_set_label(l2); \ +} +OP_COND(eq, TCG_COND_EQ); +OP_COND(ne, TCG_COND_NE); +OP_COND(ge, TCG_COND_GE); +OP_COND(geu, TCG_COND_GEU); +OP_COND(lt, TCG_COND_LT); +OP_COND(ltu, TCG_COND_LTU); +#undef OP_COND + +#define OP_CONDI(name, cond) \ +void glue(gen_op_, name) (target_ulong val) \ +{ \ + int l1 = gen_new_label(); \ + int l2 = gen_new_label(); \ + \ + tcg_gen_brcond_tl(cond, cpu_T[0], tcg_const_tl(val), l1); \ + gen_op_set_T0(0); \ + tcg_gen_br(l2); \ + gen_set_label(l1); \ + gen_op_set_T0(1); \ + gen_set_label(l2); \ +} +OP_CONDI(lti, TCG_COND_LT); +OP_CONDI(ltiu, TCG_COND_LTU); +#undef OP_CONDI + +#define OP_CONDZ(name, cond) \ +void glue(gen_op_, name) (void) \ +{ \ + int l1 = gen_new_label(); \ + int l2 = gen_new_label(); \ + \ + tcg_gen_brcond_tl(cond, cpu_T[0], tcg_const_tl(0), l1); \ + gen_op_set_T0(0); \ + tcg_gen_br(l2); \ + gen_set_label(l1); \ + gen_op_set_T0(1); \ + gen_set_label(l2); \ +} +OP_CONDZ(gez, TCG_COND_GE); +OP_CONDZ(gtz, TCG_COND_GT); +OP_CONDZ(lez, TCG_COND_LE); +OP_CONDZ(ltz, TCG_COND_LT); +#undef OP_CONDZ + + typedef struct DisasContext { struct TranslationBlock *tb; target_ulong pc, saved_pc; @@ -1375,11 +1434,11 @@ static void gen_arith_imm (CPUState *env, DisasContext *ctx, uint32_t opc, break; #endif case OPC_SLTI: - gen_op_lt(); + gen_op_lti(uimm); opn = "slti"; break; case OPC_SLTIU: - gen_op_ltu(); + gen_op_ltiu(uimm); opn = "sltiu"; break; case OPC_ANDI: @@ -2160,20 +2219,20 @@ static void gen_cl (DisasContext *ctx, uint32_t opc, GEN_LOAD_REG_T0(rs); switch (opc) { case OPC_CLO: - gen_op_clo(); + tcg_gen_helper_0_0(do_clo); opn = "clo"; break; case OPC_CLZ: - gen_op_clz(); + tcg_gen_helper_0_0(do_clz); opn = "clz"; break; #if defined(TARGET_MIPS64) case OPC_DCLO: - gen_op_dclo(); + tcg_gen_helper_0_0(do_dclo); opn = "dclo"; break; case OPC_DCLZ: - gen_op_dclz(); + tcg_gen_helper_0_0(do_dclz); opn = "dclz"; break; #endif |