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[Qemu-devel] [PATCH v3 24/30] target/sh4: Implement fpchg


From: Richard Henderson
Subject: [Qemu-devel] [PATCH v3 24/30] target/sh4: Implement fpchg
Date: Tue, 18 Jul 2017 10:02:49 -1000

Reviewed-by: Aurelien Jarno <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
 target/sh4/translate.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index 239a0d9..65cc7d1 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -486,6 +486,11 @@ static void _decode_opc(DisasContext * ctx)
         tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_SZ);
        ctx->bstate = BS_STOP;
        return;
+    case 0xf7fd:                /* fpchg */
+        CHECK_SH4A
+        tcg_gen_xori_i32(cpu_fpscr, cpu_fpscr, FPSCR_PR);
+        ctx->bstate = BS_STOP;
+        return;
     case 0x0009:               /* nop */
        return;
     case 0x001b:               /* sleep */
-- 
2.9.4




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