From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Anton Johansson" <anjo@rev.ng>,
"Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
"Stafford Horne" <shorne@gmail.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH v2 09/10] target/openrisc: Inline tcg_gen_trunc_i64_tl()
Date: Thu, 9 Oct 2025 10:19:01 +0200 [thread overview]
Message-ID: <20251009081903.13426-10-philmd@linaro.org> (raw)
In-Reply-To: <20251009081903.13426-1-philmd@linaro.org>
The OpenRISC targets are only built as 32-bit, so tcg_gen_trunc_i64_tl
expands to tcg_gen_extrl_i64_i32(). Use the latter to simplify the
next commit mechanical change.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
---
target/openrisc/translate.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c
index dd93cfd6074..7cb4152e357 100644
--- a/target/openrisc/translate.c
+++ b/target/openrisc/translate.c
@@ -345,7 +345,7 @@ static void gen_macu(DisasContext *dc, TCGv srca, TCGv srcb)
/* Note that overflow is only computed during addition stage. */
tcg_gen_add_i64(cpu_mac, cpu_mac, t1);
tcg_gen_setcond_i64(TCG_COND_LTU, t1, cpu_mac, t1);
- tcg_gen_trunc_i64_tl(cpu_sr_cy, t1);
+ tcg_gen_extrl_i64_i32(cpu_sr_cy, t1);
gen_ove_cy(dc);
}
@@ -386,7 +386,7 @@ static void gen_msbu(DisasContext *dc, TCGv srca, TCGv srcb)
/* Note that overflow is only computed during subtraction stage. */
tcg_gen_setcond_i64(TCG_COND_LTU, t2, cpu_mac, t1);
tcg_gen_sub_i64(cpu_mac, cpu_mac, t1);
- tcg_gen_trunc_i64_tl(cpu_sr_cy, t2);
+ tcg_gen_extrl_i64_i32(cpu_sr_cy, t2);
gen_ove_cy(dc);
}
@@ -904,7 +904,7 @@ static bool trans_l_movhi(DisasContext *dc, arg_l_movhi *a)
static bool trans_l_macrc(DisasContext *dc, arg_l_macrc *a)
{
check_r0_write(dc, a->d);
- tcg_gen_trunc_i64_tl(cpu_R(dc, a->d), cpu_mac);
+ tcg_gen_extrl_i64_i32(cpu_R(dc, a->d), cpu_mac);
tcg_gen_movi_i64(cpu_mac, 0);
return true;
}
--
2.51.0
next prev parent reply other threads:[~2025-10-09 8:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-09 8:18 [PATCH v2 00/10] target/openrisc: Remove all uses of target_[u]long types Philippe Mathieu-Daudé
2025-10-09 8:18 ` [PATCH v2 01/10] target/openrisc: Replace VMSTATE_UINTTL() -> VMSTATE_UINT32() Philippe Mathieu-Daudé
2025-10-09 16:41 ` Richard Henderson
2025-10-09 8:18 ` [PATCH v2 02/10] target/openrisc: Explode MO_TExx -> MO_TE | MO_xx Philippe Mathieu-Daudé
2025-10-09 16:43 ` Richard Henderson
2025-10-10 6:56 ` Philippe Mathieu-Daudé
2025-10-09 8:18 ` [PATCH v2 03/10] target/openrisc: Replace MO_TE -> MO_BE Philippe Mathieu-Daudé
2025-10-09 9:19 ` Philippe Mathieu-Daudé
2025-10-09 8:18 ` [PATCH v2 04/10] target/openrisc: Do not use target_ulong for @mr in MTSPR helper Philippe Mathieu-Daudé
2025-10-09 16:45 ` Richard Henderson
2025-10-09 8:18 ` [PATCH v2 05/10] target/openrisc: Remove unused cpu_openrisc_map_address_*() handlers Philippe Mathieu-Daudé
2025-10-09 16:47 ` Richard Henderson
2025-10-09 8:18 ` [PATCH v2 06/10] target/openrisc: Remove target_ulong use in raise_mmu_exception() Philippe Mathieu-Daudé
2025-10-09 16:48 ` Richard Henderson
2025-10-09 8:18 ` [PATCH v2 07/10] target/openrisc: Use vaddr type for $pc jumps Philippe Mathieu-Daudé
2025-10-09 16:49 ` Richard Henderson
2025-10-09 8:19 ` [PATCH v2 08/10] target/openrisc: Remove 'TARGET_LONG_BITS != 32' dead code Philippe Mathieu-Daudé
2025-10-09 16:50 ` Richard Henderson
2025-10-09 8:19 ` Philippe Mathieu-Daudé [this message]
2025-10-09 16:50 ` [PATCH v2 09/10] target/openrisc: Inline tcg_gen_trunc_i64_tl() Richard Henderson
2025-10-09 8:19 ` [PATCH v2 10/10] target/openrisc: Replace target_ulong -> uint32_t Philippe Mathieu-Daudé
2025-10-09 16:52 ` Richard Henderson
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