ARM TCG conversion 8/16.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4145 c046a42c-6fe2-441c-8c8c-71466251a162

target-arm/helpers.h

 #define DEF_HELPER(name, ret, args) ret glue(helper_,name) args;
 
 #ifdef GEN_HELPER
+#define DEF_HELPER_0_0(name, ret, args) \
+DEF_HELPER(name, ret, args) \
+static inline void gen_helper_##name(void) \
+{ \
+    tcg_gen_helper_0_0(helper_##name); \
+}
+#define DEF_HELPER_0_1(name, ret, args) \
+DEF_HELPER(name, ret, args) \
+static inline void gen_helper_##name(TCGv arg1) \
+{ \
+    tcg_gen_helper_0_1(helper_##name, arg1); \
+}
+#define DEF_HELPER_0_2(name, ret, args) \
+DEF_HELPER(name, ret, args) \
+static inline void gen_helper_##name(TCGv arg1, TCGv arg2) \
+{ \
+    tcg_gen_helper_0_2(helper_##name, arg1, arg2); \
+}
+#define DEF_HELPER_1_0(name, ret, args) \
+DEF_HELPER(name, ret, args) \
+static inline void gen_helper_##name(TCGv ret) \
+{ \
+    tcg_gen_helper_1_0(helper_##name, ret); \
+}
 #define DEF_HELPER_1_1(name, ret, args) \
 DEF_HELPER(name, ret, args) \
 static inline void gen_helper_##name(TCGv ret, TCGv arg1) \
@@ -21,6 +45,10 @@ static inline void gen_helper_##name(TCGv ret, \
     tcg_gen_helper_1_3(helper_##name, ret, arg1, arg2, arg3); \
 }
 #else /* !GEN_HELPER */
+#define DEF_HELPER_0_0 DEF_HELPER
+#define DEF_HELPER_0_1 DEF_HELPER
+#define DEF_HELPER_0_2 DEF_HELPER
+#define DEF_HELPER_1_0 DEF_HELPER
 #define DEF_HELPER_1_1 DEF_HELPER
 #define DEF_HELPER_1_2 DEF_HELPER
 #define DEF_HELPER_1_3 DEF_HELPER
@@ -74,8 +102,18 @@ DEF_HELPER_1_2(usat16, uint32_t, (uint32_t, uint32_t))
 DEF_HELPER_1_2(usad8, uint32_t, (uint32_t, uint32_t))
 
 DEF_HELPER_1_3(sel_flags, uint32_t, (uint32_t, uint32_t, uint32_t))
+DEF_HELPER_0_1(exception, void, (uint32_t))
+DEF_HELPER_0_0(wfi, void, (void))
+
+DEF_HELPER_0_2(cpsr_write, void, (uint32_t, uint32_t))
+DEF_HELPER_1_0(cpsr_read, uint32_t, (void))
 
 #undef DEF_HELPER
+#undef DEF_HELPER_0_0
+#undef DEF_HELPER_0_1
+#undef DEF_HELPER_0_2
+#undef DEF_HELPER_1_0
 #undef DEF_HELPER_1_1
 #undef DEF_HELPER_1_2
+#undef DEF_HELPER_1_3
 #undef GEN_HELPER

target-arm/op.c

@@ -80,151 +80,6 @@ OPSUB(sub, sbc, T0, T0, T1)
 
 OPSUB(rsb, rsc, T0, T1, T0)
 
-#define EIP (env->regs[15])
-
-void OPPROTO op_test_eq(void)
-{
-    if (env->NZF == 0)
-        GOTO_LABEL_PARAM(1);;
-    FORCE_RET();
-}
-
-void OPPROTO op_test_ne(void)
-{
-    if (env->NZF != 0)
-        GOTO_LABEL_PARAM(1);;
-    FORCE_RET();
-}
-
-void OPPROTO op_test_cs(void)
-{
-    if (env->CF != 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_cc(void)
-{
-    if (env->CF == 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_mi(void)
-{
-    if ((env->NZF & 0x80000000) != 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_pl(void)
-{
-    if ((env->NZF & 0x80000000) == 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_vs(void)
-{
-    if ((env->VF & 0x80000000) != 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_vc(void)
-{
-    if ((env->VF & 0x80000000) == 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_hi(void)
-{
-    if (env->CF != 0 && env->NZF != 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_ls(void)
-{
-    if (env->CF == 0 || env->NZF == 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_ge(void)
-{
-    if (((env->VF ^ env->NZF) & 0x80000000) == 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_lt(void)
-{
-    if (((env->VF ^ env->NZF) & 0x80000000) != 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_gt(void)
-{
-    if (env->NZF != 0 && ((env->VF ^ env->NZF) & 0x80000000) == 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_le(void)
-{
-    if (env->NZF == 0 || ((env->VF ^ env->NZF) & 0x80000000) != 0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_test_T0(void)
-{
-    if (T0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-void OPPROTO op_testn_T0(void)
-{
-    if (!T0)
-        GOTO_LABEL_PARAM(1);
-    FORCE_RET();
-}
-
-void OPPROTO op_movl_T0_cpsr(void)
-{
-    /* Execution state bits always read as zero.  */
-    T0 = cpsr_read(env) & ~CPSR_EXEC;
-    FORCE_RET();
-}
-
-void OPPROTO op_movl_T0_spsr(void)
-{
-    T0 = env->spsr;
-}
-
-void OPPROTO op_movl_spsr_T0(void)
-{
-    uint32_t mask = PARAM1;
-    env->spsr = (env->spsr & ~mask) | (T0 & mask);
-}
-
-void OPPROTO op_movl_cpsr_T0(void)
-{
-    cpsr_write(env, T0, PARAM1);
-    FORCE_RET();
-}
-
-/* 48 bit signed mul, top 32 bits */
-void OPPROTO op_imulw_T0_T1(void)
-{
-  uint64_t res;
-  res = (int64_t)((int32_t)T0) * (int64_t)((int32_t)T1);
-  T0 = res >> 16;
-}
-
 void OPPROTO op_addq_T0_T1(void)
 {
     uint64_t res;
@@ -397,45 +252,6 @@ void OPPROTO op_rorl_T1_T0_cc(void)
     FORCE_RET();
 }
 
-/* exceptions */
-
-void OPPROTO op_swi(void)
-{
-    env->exception_index = EXCP_SWI;
-    cpu_loop_exit();
-}
-
-void OPPROTO op_undef_insn(void)
-{
-    env->exception_index = EXCP_UDEF;
-    cpu_loop_exit();
-}
-
-void OPPROTO op_debug(void)
-{
-    env->exception_index = EXCP_DEBUG;
-    cpu_loop_exit();
-}
-
-void OPPROTO op_wfi(void)
-{
-    env->exception_index = EXCP_HLT;
-    env->halted = 1;
-    cpu_loop_exit();
-}
-
-void OPPROTO op_bkpt(void)
-{
-    env->exception_index = EXCP_BKPT;
-    cpu_loop_exit();
-}
-
-void OPPROTO op_exception_exit(void)
-{
-    env->exception_index = EXCP_EXCEPTION_EXIT;
-    cpu_loop_exit();
-}
-
 /* VFP support.  We follow the convention used for VFP instrunctions:
    Single precition routines have a "s" suffix, double precision a
    "d" suffix.  */

target-arm/op_helper.c

@@ -436,3 +436,26 @@ uint32_t HELPER(usat16)(uint32_t x, uint32_t shift)
     res |= do_usat(((int32_t)x) >> 16, shift) << 16;
     return res;
 }
+
+void HELPER(wfi)(void)
+{
+    env->exception_index = EXCP_HLT;
+    env->halted = 1;
+    cpu_loop_exit();
+}
+
+void HELPER(exception)(uint32_t excp)
+{
+    env->exception_index = excp;
+    cpu_loop_exit();
+}
+
+uint32_t HELPER(cpsr_read)(void)
+{
+    return cpsr_read(env) & ~CPSR_EXEC;
+}
+
+void HELPER(cpsr_write)(uint32_t val, uint32_t mask)
+{
+    cpsr_write(env, val, mask);
+}