diff mbox

[PULL,28/31] target/sh4: Implement fpchg

Message ID 20170718215050.3812-29-aurelien@aurel32.net
State New
Headers show

Commit Message

Aurelien Jarno July 18, 2017, 9:50 p.m. UTC 
From: Richard Henderson <rth@twiddle.net>

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20170718200255.31647-25-rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
 target/sh4/translate.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox

Patch

diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index 6362a4781e..1ed0349374 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -480,6 +480,11 @@  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 */