diff mbox

[v2,24/27] target/sh4: Implement fpchg

Message ID 20170707022111.21836-25-rth@twiddle.net (mailing list archive)
State New, archived
Headers show

Commit Message

Richard Henderson July 7, 2017, 2:21 a.m. UTC 
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 target/sh4/translate.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Aurelien Jarno July 7, 2017, 10:23 p.m. UTC | #1 
On 2017-07-06 16:21, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <rth@twiddle.net>
> ---
>  target/sh4/translate.c | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
diff mbox

Patch

diff --git a/target/sh4/translate.c b/target/sh4/translate.c
index d164e62..35a5c91 100644
--- a/target/sh4/translate.c
+++ b/target/sh4/translate.c
@@ -492,6 +492,11 @@  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 */