diff options
-rw-r--r-- | target/arm/helper-a64.c | 4 | ||||
-rw-r--r-- | target/arm/helper-a64.h | 4 | ||||
-rw-r--r-- | target/arm/translate-a64.c | 28 |
3 files changed, 36 insertions, 0 deletions
diff --git a/target/arm/helper-a64.c b/target/arm/helper-a64.c index fddd5d2..931a6d3 100644 --- a/target/arm/helper-a64.c +++ b/target/arm/helper-a64.c @@ -586,6 +586,10 @@ float16 ADVSIMD_HELPER(name, h)(float16 a, float16 b, void *fpstp) \ return float16_ ## name(a, b, fpst); \ } +ADVSIMD_HALFOP(add) +ADVSIMD_HALFOP(sub) +ADVSIMD_HALFOP(mul) +ADVSIMD_HALFOP(div) ADVSIMD_HALFOP(min) ADVSIMD_HALFOP(max) ADVSIMD_HALFOP(minnum) diff --git a/target/arm/helper-a64.h b/target/arm/helper-a64.h index cb2a731..bac9469 100644 --- a/target/arm/helper-a64.h +++ b/target/arm/helper-a64.h @@ -52,3 +52,7 @@ DEF_HELPER_FLAGS_3(advsimd_maxh, TCG_CALL_NO_RWG, f16, f16, f16, ptr) DEF_HELPER_FLAGS_3(advsimd_minh, TCG_CALL_NO_RWG, f16, f16, f16, ptr) DEF_HELPER_FLAGS_3(advsimd_maxnumh, TCG_CALL_NO_RWG, f16, f16, f16, ptr) DEF_HELPER_FLAGS_3(advsimd_minnumh, TCG_CALL_NO_RWG, f16, f16, f16, ptr) +DEF_HELPER_3(advsimd_addh, f16, f16, f16, ptr) +DEF_HELPER_3(advsimd_subh, f16, f16, f16, ptr) +DEF_HELPER_3(advsimd_mulh, f16, f16, f16, ptr) +DEF_HELPER_3(advsimd_divh, f16, f16, f16, ptr) diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 4828457..f8770ee 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -10283,6 +10283,34 @@ static void disas_simd_three_reg_same_fp16(DisasContext *s, uint32_t insn) read_vec_element_i32(s, tcg_op2, rm, pass, MO_16); switch (fpopcode) { + case 0x0: /* FMAXNM */ + gen_helper_advsimd_maxnumh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0x2: /* FADD */ + gen_helper_advsimd_addh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0x6: /* FMAX */ + gen_helper_advsimd_maxh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0x8: /* FMINNM */ + gen_helper_advsimd_minnumh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0xa: /* FSUB */ + gen_helper_advsimd_subh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0xe: /* FMIN */ + gen_helper_advsimd_minh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0x13: /* FMUL */ + gen_helper_advsimd_mulh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0x17: /* FDIV */ + gen_helper_advsimd_divh(tcg_res, tcg_op1, tcg_op2, fpst); + break; + case 0x1a: /* FABD */ + gen_helper_advsimd_subh(tcg_res, tcg_op1, tcg_op2, fpst); + tcg_gen_andi_i32(tcg_res, tcg_res, 0x7fff); + break; default: fprintf(stderr, "%s: insn %#04x, fpop %#2x @ %#" PRIx64 "\n", __func__, insn, fpopcode, s->pc); |