sh4: Add FMAC instruction support
Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Lionel Landwerlin <lionel.landwerlin@openwide.fr>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6309 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-sh4/translate.c b/target-sh4/translate.c
index ef50f9b..7e36cf8 100644
--- a/target-sh4/translate.c
+++ b/target-sh4/translate.c
@@ -1176,6 +1176,17 @@
}
}
return;
+ case 0xf00e: /* fmac FR0,RM,Rn */
+ {
+ CHECK_FPU_ENABLED
+ if (ctx->fpscr & FPSCR_PR) {
+ break; /* illegal instruction */
+ } else {
+ gen_helper_fmac_FT(cpu_fregs[FREG(B11_8)],
+ cpu_fregs[FREG(0)], cpu_fregs[FREG(B7_4)], cpu_fregs[FREG(B11_8)]);
+ return;
+ }
+ }
}
switch (ctx->opcode & 0xff00) {
