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envelope-from=kbastian@mail.uni-paderborn.de; helo=hoth.uni-paderborn.de X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Bastian Koppelmann --- target/tricore/fpu_helper.c | 25 +++++++++++++++++++++++ target/tricore/helper.h | 1 + target/tricore/translate.c | 3 +++ tests/tcg/tricore/Makefile.softmmu-target | 1 + tests/tcg/tricore/asm/test_ftou.S | 12 +++++++++++ 5 files changed, 42 insertions(+) create mode 100644 tests/tcg/tricore/asm/test_ftou.S diff --git a/target/tricore/fpu_helper.c b/target/tricore/fpu_helper.c index cb7ee7dd35..ceacb6657e 100644 --- a/target/tricore/fpu_helper.c +++ b/target/tricore/fpu_helper.c @@ -429,6 +429,31 @@ uint32_t helper_ftoiz(CPUTriCoreState *env, uint32_t arg) return result; } +uint32_t helper_ftou(CPUTriCoreState *env, uint32_t arg) +{ + float32 f_arg = make_float32(arg); + uint32_t result; + int32_t flags = 0; + + if (float32_is_any_nan(f_arg)) { + result = 0; + flags |= float_flag_invalid; + } else if (float32_lt_quiet(f_arg, 0, &env->fp_status)) { + result = 0; + flags = float_flag_invalid; + } else { + result = float32_to_uint32(f_arg, &env->fp_status); + flags = f_get_excp_flags(env); + } + + if (flags) { + f_update_psw_flags(env, flags); + } else { + env->FPU_FS = 0; + } + return result; +} + uint32_t helper_ftouz(CPUTriCoreState *env, uint32_t arg) { float32 f_arg = make_float32(arg); diff --git a/target/tricore/helper.h b/target/tricore/helper.h index 190645413a..827fbaa692 100644 --- a/target/tricore/helper.h +++ b/target/tricore/helper.h @@ -114,6 +114,7 @@ DEF_HELPER_2(ftoi, i32, env, i32) DEF_HELPER_2(itof, i32, env, i32) DEF_HELPER_2(utof, i32, env, i32) DEF_HELPER_2(ftoiz, i32, env, i32) +DEF_HELPER_2(ftou, i32, env, i32) DEF_HELPER_2(ftouz, i32, env, i32) DEF_HELPER_2(updfl, void, env, i32) /* dvinit */ diff --git a/target/tricore/translate.c b/target/tricore/translate.c index bb7dad75d6..fb9a7113a8 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -6273,6 +6273,9 @@ static void decode_rr_divide(DisasContext *ctx) case OPC2_32_RR_ITOF: gen_helper_itof(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]); break; + case OPC2_32_RR_FTOU: + gen_helper_ftou(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]); + break; case OPC2_32_RR_FTOUZ: gen_helper_ftouz(cpu_gpr_d[r3], cpu_env, cpu_gpr_d[r1]); break; diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index 7a7d73a60c..e6ed5c56f2 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -15,6 +15,7 @@ TESTS += test_dvstep.asm.tst TESTS += test_fadd.asm.tst TESTS += test_fmul.asm.tst TESTS += test_ftoi.asm.tst +TESTS += test_ftou.asm.tst TESTS += test_imask.asm.tst TESTS += test_insert.asm.tst TESTS += test_ld_bu.asm.tst diff --git a/tests/tcg/tricore/asm/test_ftou.S b/tests/tcg/tricore/asm/test_ftou.S new file mode 100644 index 0000000000..10f106ad62 --- /dev/null +++ b/tests/tcg/tricore/asm/test_ftou.S @@ -0,0 +1,12 @@ +#include "macros.h" +.text +.global _start +_start: + TEST_D_D(ftou, 1, 0x00000000, 0x1733f6c2) + TEST_D_D(ftou, 2, 0x00000000, 0x2c9d9cdc) + TEST_D_D(ftou, 3, 0xffffffff, 0x56eb7395) + TEST_D_D(ftou, 4, 0x79900800, 0x4ef32010) + TEST_D_D(ftou, 5, 0x0353f510, 0x4c54fd44) + + TEST_PASSFAIL +