From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: laurent@vivier.eu, daniel@0x0f.com
Subject: [PATCH v3 07/26] target/m68k: Invoke update_fpsr for FMOVECR
Date: Mon, 9 Sep 2024 10:28:04 -0700 [thread overview]
Message-ID: <20240909172823.649837-8-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240909172823.649837-1-richard.henderson@linaro.org>
This instruction sets CC and EXC bits just like any other.
So far we do not properly emulate inexact for the various
rom entries, but we can certainly update CC correctly.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/m68k/translate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/m68k/translate.c b/target/m68k/translate.c
index 423c663607..003318163c 100644
--- a/target/m68k/translate.c
+++ b/target/m68k/translate.c
@@ -4955,6 +4955,7 @@ DISAS_INSN(fpu)
TCGv rom_offset = tcg_constant_i32(opmode);
cpu_dest = gen_fp_ptr(REG(ext, 7));
gen_helper_fconst(tcg_env, cpu_dest, rom_offset);
+ gen_helper_update_fpsr(tcg_env, cpu_dest);
return;
}
break;
--
2.43.0
next prev parent reply other threads:[~2024-09-09 17:31 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-09 17:27 [PATCH v3 00/26] target/m68k: fpu improvements Richard Henderson
2024-09-09 17:27 ` [PATCH v3 01/26] target/m68k: Always return a temporary from gen_lea_mode Richard Henderson
2024-09-09 17:27 ` [PATCH v3 02/26] target/m68k: Add FPSR exception bit defines Richard Henderson
2024-09-09 17:28 ` [PATCH v3 03/26] target/m68k: Restore fp rounding mode on vm load Richard Henderson
2024-09-09 21:59 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 04/26] target/m68k: Keep FPSR up-to-date Richard Henderson
2024-09-09 17:28 ` [PATCH v3 05/26] target/m68k: Update FPSR.EXC Richard Henderson
2024-09-09 17:28 ` [PATCH v3 06/26] softfloat: Set QEMU_NO_HARDFLOAT for m68k Richard Henderson
2024-09-09 17:28 ` Richard Henderson [this message]
2024-09-09 17:28 ` [PATCH v3 08/26] target/m68k: Introduce M68K_FEATURE_FPU_PACKED_DECIMAL Richard Henderson
2024-09-09 17:28 ` [PATCH v3 09/26] target/m68k: Merge gen_ea into SRC_EA and DEST_EA Richard Henderson
2024-09-09 22:02 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 10/26] target/m68k: Use g_assert_not_reached in gen_lea_mode and gen_ea_mode Richard Henderson
2024-09-09 22:03 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 11/26] target/m68k: Use OS_UNSIZED in LEA, PEA, JMP Richard Henderson
2024-09-09 17:28 ` [PATCH v3 12/26] target/m68k: Move pre-dec/post-inc to gen_lea_mode Richard Henderson
2024-09-09 17:28 ` [PATCH v3 13/26] target/m68k: Split gen_ea_mode for load/store Richard Henderson
2024-09-09 17:28 ` [PATCH v3 14/26] target/m68k: Remove env argument to gen_lea_indexed Richard Henderson
2024-09-09 22:05 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 15/26] target/m68k: Remove env argument to gen_lea_mode Richard Henderson
2024-09-09 22:06 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 16/26] target/m68k: Remove env argument to gen_load_mode Richard Henderson
2024-09-09 22:06 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 17/26] target/m68k: Remove env argument to gen_store_mode Richard Henderson
2024-09-09 22:06 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 18/26] target/m68k: Remove env argument to gen_ea_mode_fp Richard Henderson
2024-09-09 22:06 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 19/26] target/m68k: Split gen_ea_mode_fp for load/store Richard Henderson
2024-09-09 22:13 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 20/26] target/m68k: Move gen_addr_fault into gen_{load, store}_mode_fp Richard Henderson
2024-09-09 22:14 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 21/26] target/m68k: Merge gen_load_fp, gen_load_mode_fp Richard Henderson
2024-09-09 22:16 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 22/26] target/m68k: Merge gen_store_fp, gen_store_mode_fp Richard Henderson
2024-09-09 22:16 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 23/26] target/m68k: Implement packed decimal real loads and stores Richard Henderson
2024-09-09 17:28 ` [PATCH v3 24/26] tests/tcg/m68k: Add packed decimal tests Richard Henderson
2024-09-09 17:28 ` [PATCH v3 25/26] target/m68k: Make vmstate variables static Richard Henderson
2024-09-09 22:17 ` Philippe Mathieu-Daudé
2024-09-09 17:28 ` [PATCH v3 26/26] target/m68k: Implement FPIAR Richard Henderson
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