diff options
| author | Taylor Simpson <tsimpson@quicinc.com> | 2023-04-05 09:42:10 -0700 |
|---|---|---|
| committer | Taylor Simpson <tsimpson@quicinc.com> | 2023-04-21 09:32:52 -0700 |
| commit | 2bda44e8aa8ed3b60c9d373dcbfaf92d51b270ec (patch) | |
| tree | 0b6efcaceff0e831e73483c995da821456aeb339 /target/hexagon | |
| parent | 93550aebf8bdf3c99810aa96dbc7f9c10eead81e (diff) | |
| download | qemu-2bda44e8aa8ed3b60c9d373dcbfaf92d51b270ec.zip qemu-2bda44e8aa8ed3b60c9d373dcbfaf92d51b270ec.tar.gz qemu-2bda44e8aa8ed3b60c9d373dcbfaf92d51b270ec.tar.bz2 | |
Hexagon (target/hexagon) Merge arguments to probe_pkt_scalar_hvx_stores
Reducing the number of arguments reduces the overhead of the helper
call
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230405164211.30015-2-tsimpson@quicinc.com>
Diffstat (limited to 'target/hexagon')
| -rw-r--r-- | target/hexagon/helper.h | 4 | ||||
| -rw-r--r-- | target/hexagon/op_helper.c | 4 | ||||
| -rw-r--r-- | target/hexagon/translate.c | 10 | ||||
| -rw-r--r-- | target/hexagon/translate.h | 1 |
4 files changed, 10 insertions, 9 deletions
diff --git a/target/hexagon/helper.h b/target/hexagon/helper.h index 368f0b5..ed7f984 100644 --- a/target/hexagon/helper.h +++ b/target/hexagon/helper.h @@ -1,5 +1,5 @@ /* - * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. + * Copyright(c) 2019-2023 Qualcomm Innovation Center, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -107,4 +107,4 @@ DEF_HELPER_2(vwhist128qm, void, env, s32) DEF_HELPER_4(probe_noshuf_load, void, env, i32, int, int) DEF_HELPER_2(probe_pkt_scalar_store_s0, void, env, int) DEF_HELPER_2(probe_hvx_stores, void, env, int) -DEF_HELPER_3(probe_pkt_scalar_hvx_stores, void, env, int, int) +DEF_HELPER_2(probe_pkt_scalar_hvx_stores, void, env, int) diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index c9a1560..099c111 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -488,8 +488,7 @@ void HELPER(probe_hvx_stores)(CPUHexagonState *env, int mmu_idx) } } -void HELPER(probe_pkt_scalar_hvx_stores)(CPUHexagonState *env, int mask, - int mmu_idx) +void HELPER(probe_pkt_scalar_hvx_stores)(CPUHexagonState *env, int mask) { bool has_st0 = FIELD_EX32(mask, PROBE_PKT_SCALAR_HVX_STORES, HAS_ST0); bool has_st1 = FIELD_EX32(mask, PROBE_PKT_SCALAR_HVX_STORES, HAS_ST1); @@ -497,6 +496,7 @@ void HELPER(probe_pkt_scalar_hvx_stores)(CPUHexagonState *env, int mask, FIELD_EX32(mask, PROBE_PKT_SCALAR_HVX_STORES, HAS_HVX_STORES); bool s0_is_pred = FIELD_EX32(mask, PROBE_PKT_SCALAR_HVX_STORES, S0_IS_PRED); bool s1_is_pred = FIELD_EX32(mask, PROBE_PKT_SCALAR_HVX_STORES, S1_IS_PRED); + int mmu_idx = FIELD_EX32(mask, PROBE_PKT_SCALAR_HVX_STORES, MMU_IDX); if (has_st0) { probe_store(env, 0, mmu_idx, s0_is_pred); diff --git a/target/hexagon/translate.c b/target/hexagon/translate.c index 58d638f..c087f18 100644 --- a/target/hexagon/translate.c +++ b/target/hexagon/translate.c @@ -808,13 +808,11 @@ static void gen_commit_packet(DisasContext *ctx) g_assert(!has_store_s1 && !has_hvx_store); process_dczeroa(ctx); } else if (has_hvx_store) { - TCGv mem_idx = tcg_constant_tl(ctx->mem_idx); - if (!has_store_s0 && !has_store_s1) { + TCGv mem_idx = tcg_constant_tl(ctx->mem_idx); gen_helper_probe_hvx_stores(cpu_env, mem_idx); } else { int mask = 0; - TCGv mask_tcgv; if (has_store_s0) { mask = @@ -839,8 +837,10 @@ static void gen_commit_packet(DisasContext *ctx) FIELD_DP32(mask, PROBE_PKT_SCALAR_HVX_STORES, S1_IS_PRED, 1); } - mask_tcgv = tcg_constant_tl(mask); - gen_helper_probe_pkt_scalar_hvx_stores(cpu_env, mask_tcgv, mem_idx); + mask = FIELD_DP32(mask, PROBE_PKT_SCALAR_HVX_STORES, MMU_IDX, + ctx->mem_idx); + gen_helper_probe_pkt_scalar_hvx_stores(cpu_env, + tcg_constant_tl(mask)); } } else if (has_store_s0 && has_store_s1) { /* diff --git a/target/hexagon/translate.h b/target/hexagon/translate.h index db832b0..4b9f21c 100644 --- a/target/hexagon/translate.h +++ b/target/hexagon/translate.h @@ -178,5 +178,6 @@ FIELD(PROBE_PKT_SCALAR_HVX_STORES, HAS_ST1, 1, 1) FIELD(PROBE_PKT_SCALAR_HVX_STORES, HAS_HVX_STORES, 2, 1) FIELD(PROBE_PKT_SCALAR_HVX_STORES, S0_IS_PRED, 3, 1) FIELD(PROBE_PKT_SCALAR_HVX_STORES, S1_IS_PRED, 4, 1) +FIELD(PROBE_PKT_SCALAR_HVX_STORES, MMU_IDX, 5, 2) #endif |