diff options
Diffstat (limited to 'target/xtensa')
| -rw-r--r-- | target/xtensa/fpu_helper.c | 24 | ||||
| -rw-r--r-- | target/xtensa/helper.h | 4 | ||||
| -rw-r--r-- | target/xtensa/translate.c | 104 |
3 files changed, 132 insertions, 0 deletions
diff --git a/target/xtensa/fpu_helper.c b/target/xtensa/fpu_helper.c index b5faf34..ba3c29d 100644 --- a/target/xtensa/fpu_helper.c +++ b/target/xtensa/fpu_helper.c @@ -231,6 +231,30 @@ float32 HELPER(msub_s)(CPUXtensaState *env, float32 a, float32 b, float32 c) &env->fp_status); } +float64 HELPER(mkdadj_d)(CPUXtensaState *env, float64 a, float64 b) +{ + set_use_first_nan(true, &env->fp_status); + return float64_div(b, a, &env->fp_status); +} + +float32 HELPER(mkdadj_s)(CPUXtensaState *env, float32 a, float32 b) +{ + set_use_first_nan(env->config->use_first_nan, &env->fp_status); + return float32_div(b, a, &env->fp_status); +} + +float64 HELPER(mksadj_d)(CPUXtensaState *env, float64 v) +{ + set_use_first_nan(true, &env->fp_status); + return float64_sqrt(v, &env->fp_status); +} + +float32 HELPER(mksadj_s)(CPUXtensaState *env, float32 v) +{ + set_use_first_nan(env->config->use_first_nan, &env->fp_status); + return float32_sqrt(v, &env->fp_status); +} + uint32_t HELPER(ftoi_d)(CPUXtensaState *env, float64 v, uint32_t rounding_mode, uint32_t scale) { diff --git a/target/xtensa/helper.h b/target/xtensa/helper.h index 095f754..ae938ce 100644 --- a/target/xtensa/helper.h +++ b/target/xtensa/helper.h @@ -83,6 +83,10 @@ DEF_HELPER_4(madd_d, f64, env, f64, f64, f64) DEF_HELPER_4(madd_s, f32, env, f32, f32, f32) DEF_HELPER_4(msub_d, f64, env, f64, f64, f64) DEF_HELPER_4(msub_s, f32, env, f32, f32, f32) +DEF_HELPER_3(mkdadj_d, f64, env, f64, f64) +DEF_HELPER_3(mkdadj_s, f32, env, f32, f32) +DEF_HELPER_2(mksadj_d, f64, env, f64) +DEF_HELPER_2(mksadj_s, f32, env, f32) DEF_HELPER_4(ftoi_d, i32, env, f64, i32, i32) DEF_HELPER_4(ftoui_d, i32, env, f64, i32, i32) DEF_HELPER_3(itof_d, f64, env, i32, i32) diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index fff29cc..944a157 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -7314,6 +7314,38 @@ static void translate_sub_s(DisasContext *dc, const OpcodeArg arg[], } } +static void translate_mkdadj_d(DisasContext *dc, const OpcodeArg arg[], + const uint32_t par[]) +{ + gen_helper_mkdadj_d(arg[0].out, cpu_env, arg[0].in, arg[1].in); +} + +static void translate_mkdadj_s(DisasContext *dc, const OpcodeArg arg[], + const uint32_t par[]) +{ + OpcodeArg arg32[2]; + + get_f32_o1_i2(arg, arg32, 0, 0, 1); + gen_helper_mkdadj_s(arg32[0].out, cpu_env, arg32[0].in, arg32[1].in); + put_f32_o1_i2(arg, arg32, 0, 0, 1); +} + +static void translate_mksadj_d(DisasContext *dc, const OpcodeArg arg[], + const uint32_t par[]) +{ + gen_helper_mksadj_d(arg[0].out, cpu_env, arg[1].in); +} + +static void translate_mksadj_s(DisasContext *dc, const OpcodeArg arg[], + const uint32_t par[]) +{ + OpcodeArg arg32[2]; + + get_f32_o1_i1(arg, arg32, 0, 1); + gen_helper_mksadj_s(arg32[0].out, cpu_env, arg32[1].in); + put_f32_o1_i1(arg, arg32, 0, 1); +} + static void translate_wur_fpu_fcr(DisasContext *dc, const OpcodeArg arg[], const uint32_t par[]) { @@ -7350,6 +7382,22 @@ static const XtensaOpcodeOps fpu_ops[] = { .translate = translate_add_s, .coprocessor = 0x1, }, { + .name = "addexp.d", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "addexp.s", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "addexpm.d", + .translate = translate_mov_s, + .coprocessor = 0x1, + }, { + .name = "addexpm.s", + .translate = translate_mov_s, + .coprocessor = 0x1, + }, { .name = "ceil.d", .translate = translate_ftoi_d, .par = (const uint32_t[]){float_round_up, false}, @@ -7376,6 +7424,22 @@ static const XtensaOpcodeOps fpu_ops[] = { .translate = translate_cvts_d, .coprocessor = 0x1, }, { + .name = "div0.d", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "div0.s", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "divn.d", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "divn.s", + .translate = translate_nop, + .coprocessor = 0x1, + }, { .name = "float.d", .translate = translate_float_d, .par = (const uint32_t[]){false}, @@ -7476,6 +7540,30 @@ static const XtensaOpcodeOps fpu_ops[] = { .translate = translate_madd_s, .coprocessor = 0x1, }, { + .name = "maddn.d", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "maddn.s", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "mkdadj.d", + .translate = translate_mkdadj_d, + .coprocessor = 0x1, + }, { + .name = "mkdadj.s", + .translate = translate_mkdadj_s, + .coprocessor = 0x1, + }, { + .name = "mksadj.d", + .translate = translate_mksadj_d, + .coprocessor = 0x1, + }, { + .name = "mksadj.s", + .translate = translate_mksadj_s, + .coprocessor = 0x1, + }, { .name = "mov.d", .translate = translate_mov_d, .coprocessor = 0x1, @@ -7568,6 +7656,14 @@ static const XtensaOpcodeOps fpu_ops[] = { .translate = translate_neg_s, .coprocessor = 0x1, }, { + .name = "nexp01.d", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "nexp01.s", + .translate = translate_nop, + .coprocessor = 0x1, + }, { .name = "oeq.d", .translate = translate_compare_d, .par = (const uint32_t[]){COMPARE_OEQ}, @@ -7661,6 +7757,14 @@ static const XtensaOpcodeOps fpu_ops[] = { .op_flags = XTENSA_OP_STORE, .coprocessor = 0x1, }, { + .name = "sqrt0.d", + .translate = translate_nop, + .coprocessor = 0x1, + }, { + .name = "sqrt0.s", + .translate = translate_nop, + .coprocessor = 0x1, + }, { .name = "ssi", .translate = translate_ldsti_s, .par = (const uint32_t[]){true, true, false}, |