Fixes problems building the V850 simulator introduced with the previous delta.

	* sim-main.h (reg64_t): New type.
	(v850_regs): Add selID_sregs field.
	(VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
	* v850-dc: Add fields for v850e3v5 instructions.
	* v850.igen (cvtf.dl): Use correctly signed local value.
	(cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
	Likewise.
	* interp.c: Fix old style function declarations.
	* simops.c: Likewise.

diff --git a/sim/v850/ChangeLog b/sim/v850/ChangeLog
index 7062ab24d7fb013483cfdaef1ae806dd35c74f94..0fce5cc3b09c1ae48f58803a6dc49f9f09afd5c3 100644 (file)
--- a/sim/v850/ChangeLog
+++ b/sim/v850/ChangeLog
@@ -1,3 +1,15 @@
+2015-02-27  Nick Clifton  <nickc@redhat.com>
+
+       * sim-main.h (reg64_t): New type.
+       (v850_regs): Add selID_sregs field.
+       (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
+       * v850-dc: Add fields for v850e3v5 instructions.
+       * v850.igen (cvtf.dl): Use correctly signed local value.
+       (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
+       Likewise.
+       * interp.c: Fix old style function declarations.
+       * simops.c: Likewise.
+
 2015-02-24  Nick Clifton  <nickc@redhat.com>
 
        * v850.igen: Add more e3v5 support.

diff --git a/sim/v850/interp.c b/sim/v850/interp.c
index 01a3dea71b72f2d2bc66c394bd33c934f60e1601..2546c58f9c95ba1b2852dcd7d52194ed416156d7 100644 (file)
--- a/sim/v850/interp.c
+++ b/sim/v850/interp.c
@@ -28,12 +28,10 @@
 
 static const char * get_insn_name (sim_cpu *, int);
 
-/* For compatibility */
+/* For compatibility.  */
 SIM_DESC simulator;
 
-
-
-/* v850 interrupt model */
+/* V850 interrupt model.  */
 
 enum interrupt_type
 {
@@ -48,7 +46,8 @@ enum interrupt_type
   num_int_types
 };
 
-const char *interrupt_names[] = {
+const char *interrupt_names[] =
+{
   "reset",
   "nmi",
   "intov1",
@@ -61,9 +60,7 @@ const char *interrupt_names[] = {
 };
 
 static void
-do_interrupt (sd, data)
-     SIM_DESC sd;
-     void *data;
+do_interrupt (SIM_DESC sd, void *data)
 {
   const char **interrupt_name = (const char**)data;
   enum interrupt_type inttype;
@@ -189,11 +186,10 @@ uint32 OP[4];
 
 
 SIM_DESC
-sim_open (kind, cb, abfd, argv)
-     SIM_OPEN_KIND kind;
-     host_callback *cb;
-     struct bfd *abfd;
-     char **argv;
+sim_open (SIM_OPEN_KIND    kind,
+         host_callback *  cb,
+         struct bfd *     abfd,
+         char **          argv)
 {
   SIM_DESC sd = sim_state_alloc (kind, cb);
   int mach;
@@ -292,19 +288,16 @@ sim_open (kind, cb, abfd, argv)
 
 
 void
-sim_close (sd, quitting)
-     SIM_DESC sd;
-     int quitting;
+sim_close (SIM_DESC sd, int quitting)
 {
   sim_module_uninstall (sd);
 }
 
 SIM_RC
-sim_create_inferior (sd, prog_bfd, argv, env)
-     SIM_DESC sd;
-     struct bfd *prog_bfd;
-     char **argv;
-     char **env;
+sim_create_inferior (SIM_DESC      sd,
+                    struct bfd *  prog_bfd,
+                    char **       argv,
+                    char **       env)
 {
   memset (&State, 0, sizeof (State));
   if (prog_bfd != NULL)
@@ -313,23 +306,21 @@ sim_create_inferior (sd, prog_bfd, argv, env)
 }
 
 int
-sim_fetch_register (sd, rn, memory, length)
-     SIM_DESC sd;
-     int rn;
-     unsigned char *memory;
-     int length;
+sim_fetch_register (SIM_DESC         sd,
+                   int              rn,
+                   unsigned char *  memory,
+                   int              length)
 {
   *(unsigned32*)memory = H2T_4 (State.regs[rn]);
   return -1;
 }
  
 int
-sim_store_register (sd, rn, memory, length)
-     SIM_DESC sd;
-     int rn;
-     unsigned char *memory;
-     int length;
+sim_store_register (SIM_DESC        sd,
+                   int             rn,
+                   unsigned char * memory,
+                   int             length)
 {
-  State.regs[rn] = T2H_4 (*(unsigned32*)memory);
+  State.regs[rn] = T2H_4 (*(unsigned32 *) memory);
   return length;
 }

diff --git a/sim/v850/sim-main.h b/sim/v850/sim-main.h
index bd5cf7712aae401f877924426b309838c16b2ff7..505b19ea5fd6d6f1a5a50d7f5be2ded80f88407e 100644 (file)
--- a/sim/v850/sim-main.h
+++ b/sim/v850/sim-main.h
@@ -12,7 +12,7 @@
 
 #define WITH_TARGET_WORD_MSB 31
 
-
+#include "config.h"
 #include "sim-basics.h"
 #include "sim-signal.h"
 #include "sim-fpu.h"
@@ -32,6 +32,7 @@ typedef unsigned16 uint16;
 typedef signed32 int32;
 typedef unsigned32 uint32;
 typedef unsigned32 reg_t;
+typedef unsigned64 reg64_t;
 
 
 /* The current state of the processor; registers, memory, etc.  */
@@ -44,6 +45,8 @@ typedef struct _v850_regs {
   reg_t mpu0_sregs[28];         /* mpu0 system registers */
   reg_t mpu1_sregs[28];         /* mpu1 system registers */
   reg_t fpu_sregs[28];          /* fpu system registers */
+  reg_t selID_sregs[7][32];    /* system registers, selID 1 thru selID 7 */
+  reg64_t vregs[32];           /* vector registers.  */
 } v850_regs;
 
 struct _sim_cpu
@@ -126,6 +129,7 @@ nia = PC
 /* new */
 #define GR  ((CPU)->reg.regs)
 #define SR  ((CPU)->reg.sregs)
+#define VR  ((CPU)->reg.vregs)
 #define MPU0_SR  ((STATE_CPU (sd, 0))->reg.mpu0_sregs)
 #define MPU1_SR  ((STATE_CPU (sd, 0))->reg.mpu1_sregs)
 #define FPU_SR   ((STATE_CPU (sd, 0))->reg.fpu_sregs)
@@ -681,4 +685,84 @@ extern int type1_regs[];
 extern int type2_regs[];
 extern int type3_regs[];
 
+#define SESR_OV   (1 << 0)
+#define SESR_SOV  (1 << 1)
+
+#define SESR      (State.sregs[12])
+
+#define ROUND_Q62_Q31(X) ((((X) + (1 << 30)) >> 31) & 0xffffffff)
+#define ROUND_Q62_Q15(X) ((((X) + (1 << 30)) >> 47) & 0xffff)
+#define ROUND_Q31_Q15(X) ((((X) + (1 << 15)) >> 15) & 0xffff)
+#define ROUND_Q30_Q15(X) ((((X) + (1 << 14)) >> 15) & 0xffff)
+
+#define SAT16(X)                       \
+  do                                   \
+    {                                  \
+      signed64 z = (X);                        \
+      if (z > 0x7fff)                  \
+       {                               \
+         SESR |= SESR_OV | SESR_SOV;   \
+         z = 0x7fff;                   \
+       }                               \
+      else if (z < -0x8000)            \
+       {                               \
+         SESR |= SESR_OV | SESR_SOV;   \
+         z = - 0x8000;                 \
+       }                               \
+      (X) = z;                         \
+    }                                  \
+  while (0)
+
+#define SAT32(X)                       \
+  do                                   \
+    {                                  \
+      signed64 z = (X);                        \
+      if (z > 0x7fffffff)              \
+       {                               \
+         SESR |= SESR_OV | SESR_SOV;   \
+         z = 0x7fffffff;               \
+       }                               \
+      else if (z < -0x80000000)                \
+       {                               \
+         SESR |= SESR_OV | SESR_SOV;   \
+         z = - 0x80000000;             \
+       }                               \
+      (X) = z;                         \
+    }                                  \
+  while (0)
+
+#define ABS16(X)                       \
+  do                                   \
+    {                                  \
+      signed64 z = (X) & 0xffff;       \
+      if (z == 0x8000)                 \
+       {                               \
+         SESR |= SESR_OV | SESR_SOV;   \
+         z = 0x7fff;                   \
+       }                               \
+      else if (z & 0x8000)             \
+       {                               \
+         z = (- z) & 0xffff;           \
+       }                               \
+      (X) = z;                         \
+    }                                  \
+  while (0)
+
+#define ABS32(X)                       \
+  do                                   \
+    {                                  \
+      signed64 z = (X) & 0xffffffff;   \
+      if (z == 0x80000000)             \
+       {                               \
+         SESR |= SESR_OV | SESR_SOV;   \
+         z = 0x7fffffff;               \
+       }                               \
+      else if (z & 0x80000000)         \
+       {                               \
+         z = (- z) & 0xffffffff;       \
+       }                               \
+      (X) = z;                         \
+    }                                  \
+  while (0)
+
 #endif

diff --git a/sim/v850/simops.c b/sim/v850/simops.c
index da6da592c6fb5ef701d23149558ea7589d3ec608..b8b3856ec666af2067356263314c231ca2cdae71 100644 (file)
--- a/sim/v850/simops.c
+++ b/sim/v850/simops.c
@@ -55,20 +55,16 @@ int type3_regs[15] = { 2, 1, 0, 27, 26, 25, 24, 31, 30, 29, 28, 23, 22, 20, 21};
 #endif
 
 
-unsigned32 trace_values[3];
-int trace_num_values;
-unsigned32 trace_pc;
-const char *trace_name;
-int trace_module;
+unsigned32   trace_values[3];
+int          trace_num_values;
+unsigned32   trace_pc;
+const char * trace_name;
+int          trace_module;
 
 
 void
-trace_input (name, type, size)
-     char *name;
-     enum op_types type;
-     int size;
+trace_input (char *name, enum op_types type, int size)
 {
-
   if (!TRACE_ALU_P (STATE_CPU (simulator, 0)))
     return;
 
@@ -226,14 +222,13 @@ trace_result (int has_result, unsigned32 result)
 
   /* append any result to the end of the buffer */
   if (has_result)
-    sprintf (chp, " :: 0x%.8lx", (unsigned long)result);
+    sprintf (chp, " :: 0x%.8lx", (unsigned long) result);
   
-  trace_generic (simulator, STATE_CPU (simulator, 0), trace_module, buf);
+  trace_generic (simulator, STATE_CPU (simulator, 0), trace_module, "%s", buf);
 }
 
 void
-trace_output (result)
-     enum op_types result;
+trace_output (enum op_types result)
 {
   if (!TRACE_ALU_P (STATE_CPU (simulator, 0)))
     return;
@@ -396,32 +391,34 @@ Multiply64 (int sign, unsigned long op0)
 }
 
 \f
-/* Read a null terminated string from memory, return in a buffer */
+/* Read a null terminated string from memory, return in a buffer.  */
+
 static char *
-fetch_str (sd, addr)
-     SIM_DESC sd;
-     address_word addr;
+fetch_str (SIM_DESC sd, address_word addr)
 {
   char *buf;
   int nr = 0;
+
   while (sim_core_read_1 (STATE_CPU (sd, 0),
                          PC, read_map, addr + nr) != 0)
     nr++;
+
   buf = NZALLOC (char, nr + 1);
-  sim_read (simulator, addr, buf, nr);
+  sim_read (simulator, addr, (unsigned char *) buf, nr);
+
   return buf;
 }
 
 /* Read a null terminated argument vector from memory, return in a
-   buffer */
+   buffer.  */
+
 static char **
-fetch_argv (sd, addr)
-     SIM_DESC sd;
-     address_word addr;
+fetch_argv (SIM_DESC sd, address_word addr)
 {
   int max_nr = 64;
   int nr = 0;
   char **buf = xmalloc (max_nr * sizeof (char*));
+
   while (1)
     {
       unsigned32 a = sim_core_read_4 (STATE_CPU (sd, 0),
@@ -442,7 +439,7 @@ fetch_argv (sd, addr)
 \f
 /* sst.b */
 int
-OP_380 ()
+OP_380 (void)
 {
   trace_input ("sst.b", OP_STORE16, 1);
 
@@ -455,7 +452,7 @@ OP_380 ()
 
 /* sst.h */
 int
-OP_480 ()
+OP_480 (void)
 {
   trace_input ("sst.h", OP_STORE16, 2);
 
@@ -468,7 +465,7 @@ OP_480 ()
 
 /* sst.w */
 int
-OP_501 ()
+OP_501 (void)
 {
   trace_input ("sst.w", OP_STORE16, 4);
 
@@ -481,7 +478,7 @@ OP_501 ()
 
 /* ld.b */
 int
-OP_700 ()
+OP_700 (void)
 {
   int adr;
 
@@ -498,7 +495,7 @@ OP_700 ()
 
 /* ld.h */
 int
-OP_720 ()
+OP_720 (void)
 {
   int adr;
 
@@ -516,7 +513,7 @@ OP_720 ()
 
 /* ld.w */
 int
-OP_10720 ()
+OP_10720 (void)
 {
   int adr;
 
@@ -534,7 +531,7 @@ OP_10720 ()
 
 /* st.b */
 int
-OP_740 ()
+OP_740 (void)
 {
   trace_input ("st.b", OP_STORE32, 1);
 
@@ -547,7 +544,7 @@ OP_740 ()
 
 /* st.h */
 int
-OP_760 ()
+OP_760 (void)
 {
   int adr;
   
@@ -565,7 +562,7 @@ OP_760 ()
 
 /* st.w */
 int
-OP_10760 ()
+OP_10760 (void)
 {
   int adr;
   
@@ -583,7 +580,7 @@ OP_10760 ()
 
 /* add reg, reg */
 int
-OP_1C0 ()
+OP_1C0 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov;
 
@@ -615,7 +612,7 @@ OP_1C0 ()
 
 /* add sign_extend(imm5), reg */
 int
-OP_240 ()
+OP_240 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov;
   int temp;
@@ -647,7 +644,7 @@ OP_240 ()
 
 /* addi sign_extend(imm16), reg, reg */
 int
-OP_600 ()
+OP_600 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov;
 
@@ -678,7 +675,7 @@ OP_600 ()
 
 /* sub reg1, reg2 */
 int
-OP_1A0 ()
+OP_1A0 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov;
 
@@ -707,7 +704,7 @@ OP_1A0 ()
 
 /* subr reg1, reg2 */
 int
-OP_180 ()
+OP_180 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov;
 
@@ -736,7 +733,7 @@ OP_180 ()
 
 /* sxh reg1 */
 int
-OP_E0 ()
+OP_E0 (void)
 {
   trace_input ("mulh", OP_REG_REG, 0);
       
@@ -749,7 +746,7 @@ OP_E0 ()
 
 /* mulh sign_extend(imm5), reg2 */
 int
-OP_2E0 ()
+OP_2E0 (void)
 {
   trace_input ("mulh", OP_IMM_REG, 0);
   
@@ -762,7 +759,7 @@ OP_2E0 ()
 
 /* mulhi imm16, reg1, reg2 */
 int
-OP_6E0 ()
+OP_6E0 (void)
 {
   trace_input ("mulhi", OP_IMM16_REG_REG, 0);
   
@@ -775,7 +772,7 @@ OP_6E0 ()
 
 /* cmp reg, reg */
 int
-OP_1E0 ()
+OP_1E0 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov;
 
@@ -803,7 +800,7 @@ OP_1E0 ()
 
 /* cmp sign_extend(imm5), reg */
 int
-OP_260 ()
+OP_260 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov;
   int temp;
@@ -833,7 +830,7 @@ OP_260 ()
 
 /* setf cccc,reg2 */
 int
-OP_7E0 ()
+OP_7E0 (void)
 {
   trace_input ("setf", OP_EX1, 0);
 
@@ -846,7 +843,7 @@ OP_7E0 ()
 
 /* satadd reg,reg */
 int
-OP_C0 ()
+OP_C0 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov, sat;
   
@@ -894,7 +891,7 @@ OP_C0 ()
 
 /* satadd sign_extend(imm5), reg */
 int
-OP_220 ()
+OP_220 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov, sat;
 
@@ -945,7 +942,7 @@ OP_220 ()
 
 /* satsub reg1, reg2 */
 int
-OP_A0 ()
+OP_A0 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov, sat;
   
@@ -993,7 +990,7 @@ OP_A0 ()
 
 /* satsubi sign_extend(imm16), reg */
 int
-OP_660 ()
+OP_660 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov, sat;
   int temp;
@@ -1044,7 +1041,7 @@ OP_660 ()
 
 /* satsubr reg,reg */
 int
-OP_80 ()
+OP_80 (void)
 {
   unsigned int op0, op1, result, z, s, cy, ov, sat;
   
@@ -1093,7 +1090,7 @@ OP_80 ()
 
 /* tst reg,reg */
 int
-OP_160 ()
+OP_160 (void)
 {
   unsigned int op0, op1, result, z, s;
 
@@ -1118,7 +1115,7 @@ OP_160 ()
 
 /* mov sign_extend(imm5), reg */
 int
-OP_200 ()
+OP_200 (void)
 {
   int value = SEXT5 (OP[0]);
   
@@ -1133,7 +1130,7 @@ OP_200 ()
 
 /* movhi imm16, reg, reg */
 int
-OP_640 ()
+OP_640 (void)
 {
   trace_input ("movhi", OP_UIMM16_REG_REG, 16);
       
@@ -1146,7 +1143,7 @@ OP_640 ()
 
 /* sar zero_extend(imm5),reg1 */
 int
-OP_2A0 ()
+OP_2A0 (void)
 {
   unsigned int op0, op1, result, z, s, cy;
 
@@ -1172,7 +1169,7 @@ OP_2A0 ()
 
 /* sar reg1, reg2 */
 int
-OP_A007E0 ()
+OP_A007E0 (void)
 {
   unsigned int op0, op1, result, z, s, cy;
 
@@ -1199,7 +1196,7 @@ OP_A007E0 ()
 
 /* shl zero_extend(imm5),reg1 */
 int
-OP_2C0 ()
+OP_2C0 (void)
 {
   unsigned int op0, op1, result, z, s, cy;
 
@@ -1225,7 +1222,7 @@ OP_2C0 ()
 
 /* shl reg1, reg2 */
 int
-OP_C007E0 ()
+OP_C007E0 (void)
 {
   unsigned int op0, op1, result, z, s, cy;
 
@@ -1251,7 +1248,7 @@ OP_C007E0 ()
 
 /* shr zero_extend(imm5),reg1 */
 int
-OP_280 ()
+OP_280 (void)
 {
   unsigned int op0, op1, result, z, s, cy;
 
@@ -1277,7 +1274,7 @@ OP_280 ()
 
 /* shr reg1, reg2 */
 int
-OP_8007E0 ()
+OP_8007E0 (void)
 {
   unsigned int op0, op1, result, z, s, cy;
 
@@ -1303,7 +1300,7 @@ OP_8007E0 ()
 
 /* or reg, reg */
 int
-OP_100 ()
+OP_100 (void)
 {
   unsigned int op0, op1, result, z, s;
 
@@ -1329,7 +1326,7 @@ OP_100 ()
 
 /* ori zero_extend(imm16), reg, reg */
 int
-OP_680 ()
+OP_680 (void)
 {
   unsigned int op0, op1, result, z, s;
 
@@ -1353,7 +1350,7 @@ OP_680 ()
 
 /* and reg, reg */
 int
-OP_140 ()
+OP_140 (void)
 {
   unsigned int op0, op1, result, z, s;
 
@@ -1379,7 +1376,7 @@ OP_140 ()
 
 /* andi zero_extend(imm16), reg, reg */
 int
-OP_6C0 ()
+OP_6C0 (void)
 {
   unsigned int result, z;
 
@@ -1403,7 +1400,7 @@ OP_6C0 ()
 
 /* xor reg, reg */
 int
-OP_120 ()
+OP_120 (void)
 {
   unsigned int op0, op1, result, z, s;
 
@@ -1429,7 +1426,7 @@ OP_120 ()
 
 /* xori zero_extend(imm16), reg, reg */
 int
-OP_6A0 ()
+OP_6A0 (void)
 {
   unsigned int op0, op1, result, z, s;
 
@@ -1453,7 +1450,7 @@ OP_6A0 ()
 
 /* not reg1, reg2 */
 int
-OP_20 ()
+OP_20 (void)
 {
   unsigned int op0, result, z, s;
 
@@ -1477,7 +1474,7 @@ OP_20 ()
 
 /* set1 */
 int
-OP_7C0 ()
+OP_7C0 (void)
 {
   unsigned int op0, op1, op2;
   int temp;
@@ -1500,7 +1497,7 @@ OP_7C0 ()
 
 /* not1 */
 int
-OP_47C0 ()
+OP_47C0 (void)
 {
   unsigned int op0, op1, op2;
   int temp;
@@ -1523,7 +1520,7 @@ OP_47C0 ()
 
 /* clr1 */
 int
-OP_87C0 ()
+OP_87C0 (void)
 {
   unsigned int op0, op1, op2;
   int temp;
@@ -1546,7 +1543,7 @@ OP_87C0 ()
 
 /* tst1 */
 int
-OP_C7C0 ()
+OP_C7C0 (void)
 {
   unsigned int op0, op1, op2;
   int temp;
@@ -1567,7 +1564,7 @@ OP_C7C0 ()
 
 /* di */
 int
-OP_16007E0 ()
+OP_16007E0 (void)
 {
   trace_input ("di", OP_NONE, 0);
   PSW |= PSW_ID;
@@ -1578,7 +1575,7 @@ OP_16007E0 ()
 
 /* ei */
 int
-OP_16087E0 ()
+OP_16087E0 (void)
 {
   trace_input ("ei", OP_NONE, 0);
   PSW &= ~PSW_ID;
@@ -1589,7 +1586,7 @@ OP_16087E0 ()
 
 /* halt */
 int
-OP_12007E0 ()
+OP_12007E0 (void)
 {
   trace_input ("halt", OP_NONE, 0);
   /* FIXME this should put processor into a mode where NMI still handled */
@@ -1601,7 +1598,7 @@ OP_12007E0 ()
 
 /* trap */
 int
-OP_10007E0 ()
+OP_10007E0 (void)
 {
   trace_input ("trap", OP_TRAP, 0);
   trace_output (OP_TRAP);
@@ -1685,7 +1682,7 @@ OP_10007E0 ()
            buf = PARM1;
            RETVAL = pipe (host_fd);
            SW (buf, host_fd[0]);
-           buf += sizeof(uint16);
+           buf += sizeof (uint16);
            SW (buf, host_fd[1]);
            RETERR = errno;
          }
@@ -1712,7 +1709,7 @@ OP_10007E0 ()
          {
            char *buf = zalloc (PARM3);
            RETVAL = sim_io_read (simulator, PARM1, buf, PARM3);
-           sim_write (simulator, PARM2, buf, PARM3);
+           sim_write (simulator, PARM2, (unsigned char *) buf, PARM3);
            free (buf);
            if ((int) RETVAL < 0)
              RETERR = sim_io_get_errno (simulator);
@@ -1724,7 +1721,7 @@ OP_10007E0 ()
        case TARGET_SYS_write:
          {
            char *buf = zalloc (PARM3);
-           sim_read (simulator, PARM2, buf, PARM3);
+           sim_read (simulator, PARM2, (unsigned char *) buf, PARM3);
            if (PARM1 == 1)
              RETVAL = sim_io_write_stdout (simulator, buf, PARM3);
            else
@@ -2858,7 +2855,8 @@ OP_307E0 (void)
   sim_fpu_status_denorm = 16384,                               ----U (sim spec.)
 */  
     
-void update_fpsr (SIM_DESC sd, sim_fpu_status status, unsigned int mask, unsigned int double_op_p)
+void
+update_fpsr (SIM_DESC sd, sim_fpu_status status, unsigned int mask, unsigned int double_op_p)
 {
   unsigned int fpsr = FPSR & mask;
 
@@ -2911,15 +2909,14 @@ void update_fpsr (SIM_DESC sd, sim_fpu_status status, unsigned int mask, unsigne
       FPSR &= ~FPSR_XC;
       FPSR |= flags;
 
-      SignalExceptionFPE(sd, double_op_p);
+      SignalExceptionFPE (sd, double_op_p);
     }
 }
 
-/*
-  exception
-*/
+/* Exception.  */
 
-void  SignalException(SIM_DESC sd)
+void
+SignalException (SIM_DESC sd)
 {
   if (MPM & MPM_AUE)
     {
@@ -2927,7 +2924,8 @@ void  SignalException(SIM_DESC sd)
     }
 }
 
-void SignalExceptionFPE(SIM_DESC sd, unsigned int double_op_p)
+void
+SignalExceptionFPE (SIM_DESC sd, unsigned int double_op_p)
 {                                                              
   if (((PSW & (PSW_NP|PSW_ID)) == 0)
       || !(FPSR & (double_op_p ? FPSR_DEM : FPSR_SEM)))                
@@ -2939,12 +2937,12 @@ void SignalExceptionFPE(SIM_DESC sd, unsigned int double_op_p)
       PSW |= (PSW_EP | PSW_ID);
       PC = 0x70;
 
-      SignalException(sd);
+      SignalException (sd);
     }                                                          
 }
 
-
-void check_invalid_snan(SIM_DESC sd, sim_fpu_status status, unsigned int double_op_p)
+void
+check_invalid_snan (SIM_DESC sd, sim_fpu_status status, unsigned int double_op_p)
 {
   if ((FPSR & FPSR_XEI)
       && (status & sim_fpu_status_invalid_snan))
@@ -2952,22 +2950,23 @@ void check_invalid_snan(SIM_DESC sd, sim_fpu_status status, unsigned int double_
       FPSR &= ~FPSR_XC;
       FPSR |= FPSR_XCV;
       FPSR |= FPSR_XPV;
-      SignalExceptionFPE(sd, double_op_p);
+      SignalExceptionFPE (sd, double_op_p);
     }
 }
 
-int v850_float_compare(SIM_DESC sd, int cmp, sim_fpu wop1, sim_fpu wop2, int double_op_p)
+int
+v850_float_compare (SIM_DESC sd, int cmp, sim_fpu wop1, sim_fpu wop2, int double_op_p)
 {
   int result = -1;
   
-  if (sim_fpu_is_nan(&wop1) || sim_fpu_is_nan(&wop2))
+  if (sim_fpu_is_nan (&wop1) || sim_fpu_is_nan (&wop2))
     {
       if (cmp & 0x8)
        {
          if (FPSR & FPSR_XEV)
            {
              FPSR |= FPSR_XCV | FPSR_XPV;
-             SignalExceptionFPE(sd, double_op_p);
+             SignalExceptionFPE (sd, double_op_p);
            }
        }
 
@@ -3022,11 +3021,11 @@ int v850_float_compare(SIM_DESC sd, int cmp, sim_fpu wop1, sim_fpu wop2, int dou
          result = 1;
          break;
        default:
-         abort();
+         abort ();
        }
     }
-  else if (sim_fpu_is_infinity(&wop1) && sim_fpu_is_infinity(&wop2)
-          && sim_fpu_sign(&wop1) == sim_fpu_sign(&wop2))
+  else if (sim_fpu_is_infinity (&wop1) && sim_fpu_is_infinity (&wop2)
+          && sim_fpu_sign (&wop1) == sim_fpu_sign (&wop2))
     {
       switch (cmp)
        {
@@ -3079,44 +3078,45 @@ int v850_float_compare(SIM_DESC sd, int cmp, sim_fpu wop1, sim_fpu wop2, int dou
          result = 1;
          break;
        default:
-         abort();
+         abort ();
        }
     }
   else
     {
       int gt = 0,lt = 0,eq = 0, status;
 
-      status = sim_fpu_cmp( &wop1, &wop2 );
-
-      switch (status) {
-      case SIM_FPU_IS_SNAN:
-      case SIM_FPU_IS_QNAN:
-       abort();
-       break;
-
-      case SIM_FPU_IS_NINF:
-       lt = 1;
-       break;
-      case SIM_FPU_IS_PINF:
-       gt = 1;
-       break;
-      case SIM_FPU_IS_NNUMBER:
-       lt = 1;
-       break;
-      case SIM_FPU_IS_PNUMBER:
-       gt = 1;
-       break;
-      case SIM_FPU_IS_NDENORM:
-       lt = 1;
-       break;
-      case SIM_FPU_IS_PDENORM:
-       gt = 1;
-       break;
-      case SIM_FPU_IS_NZERO:
-      case SIM_FPU_IS_PZERO:
-       eq = 1;
-       break;
-      }
+      status = sim_fpu_cmp (&wop1, &wop2);
+
+      switch (status)
+       {
+       case SIM_FPU_IS_SNAN:
+       case SIM_FPU_IS_QNAN:
+         abort ();
+         break;
+
+       case SIM_FPU_IS_NINF:
+         lt = 1;
+         break;
+       case SIM_FPU_IS_PINF:
+         gt = 1;
+         break;
+       case SIM_FPU_IS_NNUMBER:
+         lt = 1;
+         break;
+       case SIM_FPU_IS_PNUMBER:
+         gt = 1;
+         break;
+       case SIM_FPU_IS_NDENORM:
+         lt = 1;
+         break;
+       case SIM_FPU_IS_PDENORM:
+         gt = 1;
+         break;
+       case SIM_FPU_IS_NZERO:
+       case SIM_FPU_IS_PZERO:
+         eq = 1;
+         break;
+       }
   
       switch (cmp)
        {
@@ -3171,11 +3171,12 @@ int v850_float_compare(SIM_DESC sd, int cmp, sim_fpu wop1, sim_fpu wop2, int dou
        }
     }
 
-  ASSERT(result != -1);
+  ASSERT (result != -1);
   return result;
 }
 
-void v850_div(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p, unsigned int *op3p)
+void
+v850_div (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p, unsigned int *op3p)
 {
   signed long int quotient;
   signed long int remainder;
@@ -3186,7 +3187,7 @@ void v850_div(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2
   /* Compute the result.  */
   divide_by   = op0;
   divide_this = op1;
-  
+
   if (divide_by == 0 || (divide_by == -1 && divide_this == (1 << 31)))
     {
       overflow  = TRUE;
@@ -3207,7 +3208,8 @@ void v850_div(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2
   *op3p = remainder;
 }
 
-void v850_divu(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p, unsigned int *op3p)
+void
+v850_divu (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p, unsigned int *op3p)
 {
   unsigned long int quotient;
   unsigned long int remainder;
@@ -3240,8 +3242,8 @@ void v850_divu(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op
   *op3p = remainder;
 }
 
-
-void v850_sar(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
+void
+v850_sar (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
 {
   unsigned int result, z, s, cy;
 
@@ -3261,7 +3263,8 @@ void v850_sar(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2
   *op2p = result;
 }
 
-void v850_shl(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
+void
+v850_shl (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
 {
   unsigned int result, z, s, cy;
 
@@ -3331,7 +3334,8 @@ v850_bins (SIM_DESC sd, unsigned int source, unsigned int lsb, unsigned int msb,
   * dest = result;
 }
 
-void v850_shr(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
+void
+v850_shr (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
 {
   unsigned int result, z, s, cy;
 
@@ -3351,7 +3355,8 @@ void v850_shr(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2
   *op2p = result;
 }
 
-void v850_satadd(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
+void
+v850_satadd (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
 {
   unsigned int result, z, s, cy, ov, sat;
 
@@ -3386,7 +3391,8 @@ void v850_satadd(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *
   *op2p = result;
 }
 
-void v850_satsub(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
+void
+v850_satsub (SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *op2p)
 {
   unsigned int result, z, s, cy, ov, sat;
 
@@ -3423,10 +3429,9 @@ void v850_satsub(SIM_DESC sd, unsigned int op0, unsigned int op1, unsigned int *
 }
 
 unsigned32
-load_data_mem(sd, addr, len)
-     SIM_DESC sd;
-     SIM_ADDR addr;
-     int len;
+load_data_mem (SIM_DESC  sd,
+              SIM_ADDR  addr,
+              int       len)
 {
   uint32 data;
 
@@ -3451,74 +3456,74 @@ load_data_mem(sd, addr, len)
 }
 
 void
-store_data_mem(sd, addr, len, data)
-     SIM_DESC sd;
-     SIM_ADDR addr;
-     int len;
-     unsigned32 data;
+store_data_mem (SIM_DESC    sd,
+               SIM_ADDR    addr,
+               int         len,
+               unsigned32  data)
 {
   switch (len)
     {
     case 1:
-      store_mem(addr, 1, data);
+      store_mem (addr, 1, data);
       break;
     case 2:
-      store_mem(addr, 2, data);
+      store_mem (addr, 2, data);
       break;
     case 4:
-      store_mem(addr, 4, data);
+      store_mem (addr, 4, data);
       break;
     default:
       abort ();
     }
 }
 
-int mpu_load_mem_test(SIM_DESC sd, unsigned int addr, int size, int base_reg)
+int
+mpu_load_mem_test (SIM_DESC sd, unsigned int addr, int size, int base_reg)
 {
   int result = 1;
 
   if (PSW & PSW_DMP)
     {
-      if (IPE0 && addr >= IPA2ADDR(IPA0L) && addr <= IPA2ADDR(IPA0L) && IPR0)
+      if (IPE0 && addr >= IPA2ADDR (IPA0L) && addr <= IPA2ADDR (IPA0L) && IPR0)
        {
          /* text area */
        }
-      else if (IPE1 && addr >= IPA2ADDR(IPA1L) && addr <= IPA2ADDR(IPA1L) && IPR1)
+      else if (IPE1 && addr >= IPA2ADDR (IPA1L) && addr <= IPA2ADDR (IPA1L) && IPR1)
        {
          /* text area */
        }
-      else if (IPE2 && addr >= IPA2ADDR(IPA2L) && addr <= IPA2ADDR(IPA2L) && IPR2)
+      else if (IPE2 && addr >= IPA2ADDR (IPA2L) && addr <= IPA2ADDR (IPA2L) && IPR2)
        {
          /* text area */
        }
-      else if (IPE3 && addr >= IPA2ADDR(IPA3L) && addr <= IPA2ADDR(IPA3L) && IPR3)
+      else if (IPE3 && addr >= IPA2ADDR (IPA3L) && addr <= IPA2ADDR (IPA3L) && IPR3)
        {
          /* text area */
        }
-      else if (addr >= PPA2ADDR(PPA & ~PPM) && addr <= DPA2ADDR(PPA | PPM))
+      else if (addr >= PPA2ADDR (PPA & ~PPM) && addr <= DPA2ADDR (PPA | PPM))
        {
          /* preifarallel area */
        }
-      else if (addr >= PPA2ADDR(SPAL) && addr <= DPA2ADDR(SPAU))
+      else if (addr >= PPA2ADDR (SPAL) && addr <= DPA2ADDR (SPAU))
        {
          /* stack area */
        }
-      else if (DPE0 && addr >= DPA2ADDR(DPA0L) && addr <= DPA2ADDR(DPA0L) && DPR0
+      else if (DPE0 && addr >= DPA2ADDR (DPA0L) && addr <= DPA2ADDR (DPA0L) && DPR0
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
        }
-      else if (DPE1 && addr >= DPA2ADDR(DPA1L) && addr <= DPA2ADDR(DPA1L) && DPR1
+      else if (DPE1 && addr >= DPA2ADDR (DPA1L) && addr <= DPA2ADDR (DPA1L) && DPR1
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
        }
-      else if (DPE2 && addr >= DPA2ADDR(DPA2L) && addr <= DPA2ADDR(DPA2L) && DPR2
+      else if (DPE2 && addr >= DPA2ADDR (DPA2L) && addr <= DPA2ADDR (DPA2L) && DPR2
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
        }
-      else if (DPE3 && addr >= DPA2ADDR(DPA3L) && addr <= DPA2ADDR(DPA3L) && DPR3
+      else if (DPE3 && addr >= DPA2ADDR (DPA3L) && addr <= DPA2ADDR (DPA3L) && DPR3
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
@@ -3533,7 +3538,7 @@ int mpu_load_mem_test(SIM_DESC sd, unsigned int addr, int size, int base_reg)
 
          PC = 0x30;
 
-         SignalException(sd);
+         SignalException (sd);
          result = 0;
        }
     }
@@ -3541,43 +3546,44 @@ int mpu_load_mem_test(SIM_DESC sd, unsigned int addr, int size, int base_reg)
   return result;
 }
 
-int mpu_store_mem_test(SIM_DESC sd, unsigned int addr, int size, int base_reg)
+int
+mpu_store_mem_test (SIM_DESC sd, unsigned int addr, int size, int base_reg)
 {
   int result = 1;
 
   if (PSW & PSW_DMP)
     {
-      if (addr >= PPA2ADDR(PPA & ~PPM) && addr <= DPA2ADDR(PPA | PPM))
+      if (addr >= PPA2ADDR (PPA & ~PPM) && addr <= DPA2ADDR (PPA | PPM))
        {
          /* preifarallel area */
        }
-      else if (addr >= PPA2ADDR(SPAL) && addr <= DPA2ADDR(SPAU))
+      else if (addr >= PPA2ADDR (SPAL) && addr <= DPA2ADDR (SPAU))
        {
          /* stack area */
        }
-      else if (DPE0 && addr >= DPA2ADDR(DPA0L) && addr <= DPA2ADDR(DPA0L) && DPW0
+      else if (DPE0 && addr >= DPA2ADDR (DPA0L) && addr <= DPA2ADDR (DPA0L) && DPW0
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
        }
-      else if (DPE1 && addr >= DPA2ADDR(DPA1L) && addr <= DPA2ADDR(DPA1L) && DPW1
+      else if (DPE1 && addr >= DPA2ADDR (DPA1L) && addr <= DPA2ADDR (DPA1L) && DPW1
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
        }
-      else if (DPE2 && addr >= DPA2ADDR(DPA2L) && addr <= DPA2ADDR(DPA2L) && DPW2
+      else if (DPE2 && addr >= DPA2ADDR (DPA2L) && addr <= DPA2ADDR (DPA2L) && DPW2
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
        }
-      else if (DPE3 && addr >= DPA2ADDR(DPA3L) && addr <= DPA2ADDR(DPA3L) && DPW3
+      else if (DPE3 && addr >= DPA2ADDR (DPA3L) && addr <= DPA2ADDR (DPA3L) && DPW3
               && ((SPAL & SPAL_SPS) ? base_reg == SP_REGNO : 1))
        {
          /* data area */
        }
       else
        {
-         if (addr >= PPA2ADDR(PPA & ~PPM) && addr <= DPA2ADDR(PPA | PPM))
+         if (addr >= PPA2ADDR (PPA & ~PPM) && addr <= DPA2ADDR (PPA | PPM))
            {
              FEIC = 0x432;
              VPTID = TID;

diff --git a/sim/v850/v850-dc b/sim/v850/v850-dc
index 1a9036309dfe0dc63763dd556612fbd19c5996cd..918983371450e90c7438e7845c8c488720ce321b 100644 (file)
--- a/sim/v850/v850-dc
+++ b/sim/v850/v850-dc
@@ -64,3 +64,9 @@
   switch,combine        :  4 :   0 :    :    :    :    0 :VI            : v850e2v3
   switch,combine        :   4 :    0 :    :    :    :    0 :VI          : v850e3v5
   switch,combine        :  10 :    0 :    :    :    :    1 :F_I,XI      : v850e3v5
+
+# for sasf, vadd.h
+  switch,combine        :  10 :    0 :    :    :    :    1 :C,IX        : v850e3v5
+  switch,combine        :  10 :    0 :    :    :    :    1 :C,XII       : v850e3v5
+  switch,combine        :  15 :    0 :    :    :    :    0 :C           : v850e3v5
+  switch,combine        :  10 :    0 :    :    :    :    1 :C,XI        : v850e3v5

diff --git a/sim/v850/v850.igen b/sim/v850/v850.igen
index 0270963c58e96c46892dc295f29525fcaedcf49d..41a9075a8e79448ee9bfb22422f5bb20bd1916a9 100644 (file)
--- a/sim/v850/v850.igen
+++ b/sim/v850/v850.igen
@@ -2561,7 +2561,7 @@ rrrr,011111100100 + wwww,010001010100:F_I:::cvtf_dl
 *v850e3v5
 "cvtf.dl r<reg2e>, r<reg3e>"
 {
-  unsigned64 ans;
+  signed64 ans;
   sim_fpu wop;
   sim_fpu_status status;
 
@@ -2604,7 +2604,7 @@ rrrr,011111100100 + wwwww,10001010000:F_I:::cvtf_dw
 *v850e3v5
 "cvtf.dw r<reg2e>, r<reg3>"
 {
-  uint32 ans;
+  int32 ans;
   sim_fpu wop;
   sim_fpu_status status;
 
@@ -2712,7 +2712,7 @@ rrrrr,11111100100 + wwwww,10001000000:F_I:::cvtf_sw
 *v850e3v5
 "cvtf.sw r<reg2>, r<reg3>"
 {
-  uint32 ans;
+  int32 ans;
   sim_fpu wop;
   sim_fpu_status status;
 
@@ -3471,7 +3471,7 @@ rrrr,011111110001 + wwww,010001010100:F_I:::trncf_dul
 *v850e3v5
 "trncf.dul r<reg2e>, r<reg3e>"
 {
-  signed64 ans;
+  unsigned64 ans;
   sim_fpu wop;
   sim_fpu_status status;
 
@@ -3493,7 +3493,7 @@ rrrr,011111100001 + wwwww,10001010000:F_I:::trncf_dw
 *v850e3v5
 "trncf.dw r<reg2e>, r<reg3>"
 {
-  uint32 ans;
+  int32 ans;
   sim_fpu wop;
   sim_fpu_status status;
 
@@ -3555,7 +3555,7 @@ rrrrr,11111110001 + wwww,010001000100:F_I:::trncf_sul
 *v850e3v5
 "trncf.sul r<reg2>, r<reg3e>"
 {
-  signed64 ans;
+  unsigned64 ans;
   sim_fpu wop;
   sim_fpu_status status;
 
@@ -3575,7 +3575,7 @@ rrrrr,11111100001 + wwwww,10001000000:F_I:::trncf_sw
 *v850e3v5
 "trncf.sw r<reg2>, r<reg3>"
 {
-  uint32 ans;
+  int32 ans;
   sim_fpu wop;
   sim_fpu_status status;