commit 57fa1fb31c23f1bf78664159d5813206bf2e4d0e
author ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Sat May 19 20:29:41 2007 +0000
committer ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> Sat May 19 20:29:41 2007 +0000
tree 77bee20de232837daf13873e025093efb17ddd9c
parent f469b9db01a1287ae8946159beace6285c2e213a

More MIPS 64-bit FPU support.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2834 c046a42c-6fe2-441c-8c8c-71466251a162

target-mips/op_helper.c

diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 85ad333..9a0ffee 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -916,6 +916,59 @@
         WT2 = 0x7fffffff;
 }
 
+/* unary operations, MIPS specific, s and d */
+#define FLOAT_UNOP(name)  \
+FLOAT_OP(name, d)         \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FDT2 = float64_ ## name (FDT0, &env->fp_status);*/          \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}                         \
+FLOAT_OP(name, s)         \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FST2 = float32_ ## name (FST0, &env->fp_status);*/          \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}
+FLOAT_UNOP(rsqrt)
+FLOAT_UNOP(recip)
+#undef FLOAT_UNOP
+
+/* unary operations, MIPS specific, s, d and ps */
+#define FLOAT_UNOP(name)  \
+FLOAT_OP(name, d)         \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FDT2 = float64_ ## name (FDT0, &env->fp_status);*/          \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}                         \
+FLOAT_OP(name, s)         \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FST2 = float32_ ## name (FST0, &env->fp_status);*/          \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}                         \
+FLOAT_OP(name, ps)        \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FST2 = float32_ ## name (FST0, &env->fp_status);*/          \
+/*    FSTH2 = float32_ ## name (FSTH0, &env->fp_status);*/        \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}
+FLOAT_UNOP(rsqrt1)
+FLOAT_UNOP(recip1)
+#undef FLOAT_UNOP
+
 /* binary operations */
 #define FLOAT_BINOP(name) \
 FLOAT_OP(name, d)         \
@@ -943,6 +996,37 @@
 FLOAT_BINOP(div)
 #undef FLOAT_BINOP
 
+/* binary operations, MIPS specific */
+#define FLOAT_BINOP(name) \
+FLOAT_OP(name, d)         \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FDT2 = float64_ ## name (FDT0, FDT1, &env->fp_status);*/    \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}                         \
+FLOAT_OP(name, s)         \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FST2 = float32_ ## name (FST0, FST1, &env->fp_status);*/    \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}                         \
+FLOAT_OP(name, ps)        \
+{                         \
+    set_float_exception_flags(0, &env->fp_status);            \
+/* XXX: not implemented */ \
+/*    FST2 = float32_ ## name (FST0, FST1, &env->fp_status);*/    \
+/*    FSTH2 = float32_ ## name (FSTH0, FSTH1, &env->fp_status);*/ \
+do_raise_exception(EXCP_RI); \
+    update_fcr31();       \
+}
+FLOAT_BINOP(rsqrt2)
+FLOAT_BINOP(recip2)
+#undef FLOAT_BINOP
+
 FLOAT_OP(addr, ps)
 {
     set_float_exception_flags(0, &env->fp_status);
@@ -951,6 +1035,14 @@
     update_fcr31();
 }
 
+FLOAT_OP(mulr, ps)
+{
+    set_float_exception_flags(0, &env->fp_status);
+    FST2 = float32_mul (FST0, FSTH0, &env->fp_status);
+    FSTH2 = float32_mul (FST1, FSTH1, &env->fp_status);
+    update_fcr31();
+}
+
 #define FOP_COND_D(op, cond)                   \
 void do_cmp_d_ ## op (long cc)                 \
 {                                              \