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-rw-r--r--sim/d10v/simops.c3628
1 files changed, 0 insertions, 3628 deletions
diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c
deleted file mode 100644
index cb0fa56c888..00000000000
--- a/sim/d10v/simops.c
+++ /dev/null
@@ -1,3628 +0,0 @@
-#include "config.h"
-
-#include <signal.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "d10v_sim.h"
-#include "simops.h"
-#include "targ-vals.h"
-
-extern char *strrchr ();
-
-enum op_types {
- OP_VOID,
- OP_REG,
- OP_REG_OUTPUT,
- OP_DREG,
- OP_DREG_OUTPUT,
- OP_ACCUM,
- OP_ACCUM_OUTPUT,
- OP_ACCUM_REVERSE,
- OP_CR,
- OP_CR_OUTPUT,
- OP_CR_REVERSE,
- OP_FLAG,
- OP_FLAG_OUTPUT,
- OP_CONSTANT16,
- OP_CONSTANT8,
- OP_CONSTANT3,
- OP_CONSTANT4,
- OP_MEMREF,
- OP_MEMREF2,
- OP_MEMREF3,
- OP_POSTDEC,
- OP_POSTINC,
- OP_PREDEC,
- OP_R0,
- OP_R1,
- OP_R2,
-};
-
-
-enum {
- PSW_MASK = (PSW_SM_BIT
- | PSW_EA_BIT
- | PSW_DB_BIT
- | PSW_IE_BIT
- | PSW_RP_BIT
- | PSW_MD_BIT
- | PSW_FX_BIT
- | PSW_ST_BIT
- | PSW_F0_BIT
- | PSW_F1_BIT
- | PSW_C_BIT),
- /* The following bits in the PSW _can't_ be set by instructions such
- as mvtc. */
- PSW_HW_MASK = (PSW_MASK | PSW_DM_BIT)
-};
-
-reg_t
-move_to_cr (int cr, reg_t mask, reg_t val, int psw_hw_p)
-{
- /* A MASK bit is set when the corresponding bit in the CR should
- be left alone */
- /* This assumes that (VAL & MASK) == 0 */
- switch (cr)
- {
- case PSW_CR:
- if (psw_hw_p)
- val &= PSW_HW_MASK;
- else
- val &= PSW_MASK;
- if ((mask & PSW_SM_BIT) == 0)
- {
- int new_psw_sm = (val & PSW_SM_BIT) != 0;
- /* save old SP */
- SET_HELD_SP (PSW_SM, GPR (SP_IDX));
- if (PSW_SM != new_psw_sm)
- /* restore new SP */
- SET_GPR (SP_IDX, HELD_SP (new_psw_sm));
- }
- if ((mask & (PSW_ST_BIT | PSW_FX_BIT)) == 0)
- {
- if (val & PSW_ST_BIT && !(val & PSW_FX_BIT))
- {
- (*d10v_callback->printf_filtered)
- (d10v_callback,
- "ERROR at PC 0x%x: ST can only be set when FX is set.\n",
- PC<<2);
- State.exception = SIGILL;
- }
- }
- /* keep an up-to-date psw around for tracing */
- State.trace.psw = (State.trace.psw & mask) | val;
- break;
- case BPSW_CR:
- case DPSW_CR:
- /* Just like PSW, mask things like DM out. */
- if (psw_hw_p)
- val &= PSW_HW_MASK;
- else
- val &= PSW_MASK;
- break;
- case MOD_S_CR:
- case MOD_E_CR:
- val &= ~1;
- break;
- default:
- break;
- }
- /* only issue an update if the register is being changed */
- if ((State.cregs[cr] & ~mask) != val)
- SLOT_PEND_MASK (State.cregs[cr], mask, val);
- return val;
-}
-
-#ifdef DEBUG
-static void trace_input_func PARAMS ((char *name,
- enum op_types in1,
- enum op_types in2,
- enum op_types in3));
-
-#define trace_input(name, in1, in2, in3) do { if (d10v_debug) trace_input_func (name, in1, in2, in3); } while (0)
-
-#ifndef SIZE_INSTRUCTION
-#define SIZE_INSTRUCTION 8
-#endif
-
-#ifndef SIZE_OPERANDS
-#define SIZE_OPERANDS 18
-#endif
-
-#ifndef SIZE_VALUES
-#define SIZE_VALUES 13
-#endif
-
-#ifndef SIZE_LOCATION
-#define SIZE_LOCATION 20
-#endif
-
-#ifndef SIZE_PC
-#define SIZE_PC 6
-#endif
-
-#ifndef SIZE_LINE_NUMBER
-#define SIZE_LINE_NUMBER 4
-#endif
-
-static void
-trace_input_func (name, in1, in2, in3)
- char *name;
- enum op_types in1;
- enum op_types in2;
- enum op_types in3;
-{
- char *comma;
- enum op_types in[3];
- int i;
- char buf[1024];
- char *p;
- long tmp;
- char *type;
- const char *filename;
- const char *functionname;
- unsigned int linenumber;
- bfd_vma byte_pc;
-
- if ((d10v_debug & DEBUG_TRACE) == 0)
- return;
-
- switch (State.ins_type)
- {
- default:
- case INS_UNKNOWN: type = " ?"; break;
- case INS_LEFT: type = " L"; break;
- case INS_RIGHT: type = " R"; break;
- case INS_LEFT_PARALLEL: type = "*L"; break;
- case INS_RIGHT_PARALLEL: type = "*R"; break;
- case INS_LEFT_COND_TEST: type = "?L"; break;
- case INS_RIGHT_COND_TEST: type = "?R"; break;
- case INS_LEFT_COND_EXE: type = "&L"; break;
- case INS_RIGHT_COND_EXE: type = "&R"; break;
- case INS_LONG: type = " B"; break;
- }
-
- if ((d10v_debug & DEBUG_LINE_NUMBER) == 0)
- (*d10v_callback->printf_filtered) (d10v_callback,
- "0x%.*x %s: %-*s ",
- SIZE_PC, (unsigned)PC,
- type,
- SIZE_INSTRUCTION, name);
-
- else
- {
- buf[0] = '\0';
- byte_pc = decode_pc ();
- if (text && byte_pc >= text_start && byte_pc < text_end)
- {
- filename = (const char *)0;
- functionname = (const char *)0;
- linenumber = 0;
- if (bfd_find_nearest_line (prog_bfd, text, (struct symbol_cache_entry **)0, byte_pc - text_start,
- &filename, &functionname, &linenumber))
- {
- p = buf;
- if (linenumber)
- {
- sprintf (p, "#%-*d ", SIZE_LINE_NUMBER, linenumber);
- p += strlen (p);
- }
- else
- {
- sprintf (p, "%-*s ", SIZE_LINE_NUMBER+1, "---");
- p += SIZE_LINE_NUMBER+2;
- }
-
- if (functionname)
- {
- sprintf (p, "%s ", functionname);
- p += strlen (p);
- }
- else if (filename)
- {
- char *q = strrchr (filename, '/');
- sprintf (p, "%s ", (q) ? q+1 : filename);
- p += strlen (p);
- }
-
- if (*p == ' ')
- *p = '\0';
- }
- }
-
- (*d10v_callback->printf_filtered) (d10v_callback,
- "0x%.*x %s: %-*.*s %-*s ",
- SIZE_PC, (unsigned)PC,
- type,
- SIZE_LOCATION, SIZE_LOCATION, buf,
- SIZE_INSTRUCTION, name);
- }
-
- in[0] = in1;
- in[1] = in2;
- in[2] = in3;
- comma = "";
- p = buf;
- for (i = 0; i < 3; i++)
- {
- switch (in[i])
- {
- case OP_VOID:
- case OP_R0:
- case OP_R1:
- case OP_R2:
- break;
-
- case OP_REG:
- case OP_REG_OUTPUT:
- case OP_DREG:
- case OP_DREG_OUTPUT:
- sprintf (p, "%sr%d", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_CR:
- case OP_CR_OUTPUT:
- case OP_CR_REVERSE:
- sprintf (p, "%scr%d", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_ACCUM:
- case OP_ACCUM_OUTPUT:
- case OP_ACCUM_REVERSE:
- sprintf (p, "%sa%d", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_CONSTANT16:
- sprintf (p, "%s%d", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_CONSTANT8:
- sprintf (p, "%s%d", comma, SEXT8(OP[i]));
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_CONSTANT4:
- sprintf (p, "%s%d", comma, SEXT4(OP[i]));
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_CONSTANT3:
- sprintf (p, "%s%d", comma, SEXT3(OP[i]));
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_MEMREF:
- sprintf (p, "%s@r%d", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_MEMREF2:
- sprintf (p, "%s@(%d,r%d)", comma, (int16)OP[i], OP[i+1]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_MEMREF3:
- sprintf (p, "%s@%d", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_POSTINC:
- sprintf (p, "%s@r%d+", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_POSTDEC:
- sprintf (p, "%s@r%d-", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_PREDEC:
- sprintf (p, "%s@-r%d", comma, OP[i]);
- p += strlen (p);
- comma = ",";
- break;
-
- case OP_FLAG:
- case OP_FLAG_OUTPUT:
- if (OP[i] == 0)
- sprintf (p, "%sf0", comma);
-
- else if (OP[i] == 1)
- sprintf (p, "%sf1", comma);
-
- else
- sprintf (p, "%sc", comma);
-
- p += strlen (p);
- comma = ",";
- break;
- }
- }
-
- if ((d10v_debug & DEBUG_VALUES) == 0)
- {
- *p++ = '\n';
- *p = '\0';
- (*d10v_callback->printf_filtered) (d10v_callback, "%s", buf);
- }
- else
- {
- *p = '\0';
- (*d10v_callback->printf_filtered) (d10v_callback, "%-*s", SIZE_OPERANDS, buf);
-
- p = buf;
- for (i = 0; i < 3; i++)
- {
- buf[0] = '\0';
- switch (in[i])
- {
- case OP_VOID:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s", SIZE_VALUES, "");
- break;
-
- case OP_REG_OUTPUT:
- case OP_DREG_OUTPUT:
- case OP_CR_OUTPUT:
- case OP_ACCUM_OUTPUT:
- case OP_FLAG_OUTPUT:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s", SIZE_VALUES, "---");
- break;
-
- case OP_REG:
- case OP_MEMREF:
- case OP_POSTDEC:
- case OP_POSTINC:
- case OP_PREDEC:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16) GPR (OP[i]));
- break;
-
- case OP_MEMREF3:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "", (uint16) OP[i]);
- break;
-
- case OP_DREG:
- tmp = (long)((((uint32) GPR (OP[i])) << 16) | ((uint32) GPR (OP[i] + 1)));
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.8lx", SIZE_VALUES-10, "", tmp);
- break;
-
- case OP_CR:
- case OP_CR_REVERSE:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16) CREG (OP[i]));
- break;
-
- case OP_ACCUM:
- case OP_ACCUM_REVERSE:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.2x%.8lx", SIZE_VALUES-12, "",
- ((int)(ACC (OP[i]) >> 32) & 0xff),
- ((unsigned long) ACC (OP[i])) & 0xffffffff);
- break;
-
- case OP_CONSTANT16:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16)OP[i]);
- break;
-
- case OP_CONSTANT4:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16)SEXT4(OP[i]));
- break;
-
- case OP_CONSTANT8:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16)SEXT8(OP[i]));
- break;
-
- case OP_CONSTANT3:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16)SEXT3(OP[i]));
- break;
-
- case OP_FLAG:
- if (OP[i] == 0)
- (*d10v_callback->printf_filtered) (d10v_callback, "%*sF0 = %d", SIZE_VALUES-6, "",
- PSW_F0 != 0);
-
- else if (OP[i] == 1)
- (*d10v_callback->printf_filtered) (d10v_callback, "%*sF1 = %d", SIZE_VALUES-6, "",
- PSW_F1 != 0);
-
- else
- (*d10v_callback->printf_filtered) (d10v_callback, "%*sC = %d", SIZE_VALUES-5, "",
- PSW_C != 0);
-
- break;
-
- case OP_MEMREF2:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16)OP[i]);
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16)GPR (OP[i + 1]));
- i++;
- break;
-
- case OP_R0:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16) GPR (0));
- break;
-
- case OP_R1:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16) GPR (1));
- break;
-
- case OP_R2:
- (*d10v_callback->printf_filtered) (d10v_callback, "%*s0x%.4x", SIZE_VALUES-6, "",
- (uint16) GPR (2));
- break;
-
- }
- }
- }
-
- (*d10v_callback->flush_stdout) (d10v_callback);
-}
-
-static void
-do_trace_output_flush (void)
-{
- (*d10v_callback->flush_stdout) (d10v_callback);
-}
-
-static void
-do_trace_output_finish (void)
-{
- (*d10v_callback->printf_filtered) (d10v_callback,
- " F0=%d F1=%d C=%d\n",
- (State.trace.psw & PSW_F0_BIT) != 0,
- (State.trace.psw & PSW_F1_BIT) != 0,
- (State.trace.psw & PSW_C_BIT) != 0);
- (*d10v_callback->flush_stdout) (d10v_callback);
-}
-
-static void
-trace_output_40 (uint64 val)
-{
- if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
- {
- (*d10v_callback->printf_filtered) (d10v_callback,
- " :: %*s0x%.2x%.8lx",
- SIZE_VALUES - 12,
- "",
- ((int)(val >> 32) & 0xff),
- ((unsigned long) val) & 0xffffffff);
- do_trace_output_finish ();
- }
-}
-
-static void
-trace_output_32 (uint32 val)
-{
- if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
- {
- (*d10v_callback->printf_filtered) (d10v_callback,
- " :: %*s0x%.8x",
- SIZE_VALUES - 10,
- "",
- (int) val);
- do_trace_output_finish ();
- }
-}
-
-static void
-trace_output_16 (uint16 val)
-{
- if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
- {
- (*d10v_callback->printf_filtered) (d10v_callback,
- " :: %*s0x%.4x",
- SIZE_VALUES - 6,
- "",
- (int) val);
- do_trace_output_finish ();
- }
-}
-
-static void
-trace_output_void ()
-{
- if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "\n");
- do_trace_output_flush ();
- }
-}
-
-static void
-trace_output_flag ()
-{
- if ((d10v_debug & (DEBUG_TRACE | DEBUG_VALUES)) == (DEBUG_TRACE | DEBUG_VALUES))
- {
- (*d10v_callback->printf_filtered) (d10v_callback,
- " :: %*s",
- SIZE_VALUES,
- "");
- do_trace_output_finish ();
- }
-}
-
-
-
-
-#else
-#define trace_input(NAME, IN1, IN2, IN3)
-#define trace_output(RESULT)
-#endif
-
-/* abs */
-void
-OP_4607 ()
-{
- int16 tmp;
- trace_input ("abs", OP_REG, OP_VOID, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- tmp = GPR(OP[0]);
- if (tmp < 0)
- {
- tmp = - tmp;
- SET_PSW_F0 (1);
- }
- else
- SET_PSW_F0 (0);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* abs */
-void
-OP_5607 ()
-{
- int64 tmp;
- trace_input ("abs", OP_ACCUM, OP_VOID, OP_VOID);
- SET_PSW_F1 (PSW_F0);
-
- tmp = SEXT40 (ACC (OP[0]));
- if (tmp < 0 )
- {
- tmp = - tmp;
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = (tmp & MASK40);
- SET_PSW_F0 (0);
- }
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* add */
-void
-OP_200 ()
-{
- uint16 a = GPR (OP[0]);
- uint16 b = GPR (OP[1]);
- uint16 tmp = (a + b);
- trace_input ("add", OP_REG, OP_REG, OP_VOID);
- SET_PSW_C (a > tmp);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* add */
-void
-OP_1201 ()
-{
- int64 tmp;
- tmp = SEXT40(ACC (OP[0])) + (SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1));
-
- trace_input ("add", OP_ACCUM, OP_REG, OP_VOID);
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* add */
-void
-OP_1203 ()
-{
- int64 tmp;
- tmp = SEXT40(ACC (OP[0])) + SEXT40(ACC (OP[1]));
-
- trace_input ("add", OP_ACCUM, OP_ACCUM, OP_VOID);
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* add2w */
-void
-OP_1200 ()
-{
- uint32 tmp;
- uint32 a = (GPR (OP[0])) << 16 | GPR (OP[0] + 1);
- uint32 b = (GPR (OP[1])) << 16 | GPR (OP[1] + 1);
- trace_input ("add2w", OP_DREG, OP_DREG, OP_VOID);
- tmp = a + b;
- SET_PSW_C (tmp < a);
- SET_GPR (OP[0] + 0, (tmp >> 16));
- SET_GPR (OP[0] + 1, (tmp & 0xFFFF));
- trace_output_32 (tmp);
-}
-
-/* add3 */
-void
-OP_1000000 ()
-{
- uint16 a = GPR (OP[1]);
- uint16 b = OP[2];
- uint16 tmp = (a + b);
- trace_input ("add3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16);
- SET_PSW_C (tmp < a);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* addac3 */
-void
-OP_17000200 ()
-{
- int64 tmp;
- tmp = SEXT40(ACC (OP[2])) + SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1));
-
- trace_input ("addac3", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM);
- SET_GPR (OP[0] + 0, ((tmp >> 16) & 0xffff));
- SET_GPR (OP[0] + 1, (tmp & 0xffff));
- trace_output_32 (tmp);
-}
-
-/* addac3 */
-void
-OP_17000202 ()
-{
- int64 tmp;
- tmp = SEXT40(ACC (OP[1])) + SEXT40(ACC (OP[2]));
-
- trace_input ("addac3", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM);
- SET_GPR (OP[0] + 0, (tmp >> 16) & 0xffff);
- SET_GPR (OP[0] + 1, tmp & 0xffff);
- trace_output_32 (tmp);
-}
-
-/* addac3s */
-void
-OP_17001200 ()
-{
- int64 tmp;
- SET_PSW_F1 (PSW_F0);
-
- trace_input ("addac3s", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM);
- tmp = SEXT40 (ACC (OP[2])) + SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1));
- if (tmp > SEXT40(MAX32))
- {
- tmp = (MAX32);
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT40(MIN32))
- {
- tmp = (MIN32);
- SET_PSW_F0 (1);
- }
- else
- {
- SET_PSW_F0 (0);
- }
- SET_GPR (OP[0] + 0, (tmp >> 16) & 0xffff);
- SET_GPR (OP[0] + 1, (tmp & 0xffff));
- trace_output_32 (tmp);
-}
-
-/* addac3s */
-void
-OP_17001202 ()
-{
- int64 tmp;
- SET_PSW_F1 (PSW_F0);
-
- trace_input ("addac3s", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM);
- tmp = SEXT40(ACC (OP[1])) + SEXT40(ACC (OP[2]));
- if (tmp > SEXT40(MAX32))
- {
- tmp = (MAX32);
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT40(MIN32))
- {
- tmp = (MIN32);
- SET_PSW_F0 (1);
- }
- else
- {
- SET_PSW_F0 (0);
- }
- SET_GPR (OP[0] + 0, (tmp >> 16) & 0xffff);
- SET_GPR (OP[0] + 1, (tmp & 0xffff));
- trace_output_32 (tmp);
-}
-
-/* addi */
-void
-OP_201 ()
-{
- uint16 a = GPR (OP[0]);
- uint16 b;
- uint16 tmp;
- if (OP[1] == 0)
- OP[1] = 16;
- b = OP[1];
- tmp = (a + b);
- trace_input ("addi", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_PSW_C (tmp < a);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* and */
-void
-OP_C00 ()
-{
- uint16 tmp = GPR (OP[0]) & GPR (OP[1]);
- trace_input ("and", OP_REG, OP_REG, OP_VOID);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* and3 */
-void
-OP_6000000 ()
-{
- uint16 tmp = GPR (OP[1]) & OP[2];
- trace_input ("and3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* bclri */
-void
-OP_C01 ()
-{
- int16 tmp;
- trace_input ("bclri", OP_REG, OP_CONSTANT16, OP_VOID);
- tmp = (GPR (OP[0]) &~(0x8000 >> OP[1]));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* bl.s */
-void
-OP_4900 ()
-{
- trace_input ("bl.s", OP_CONSTANT8, OP_R0, OP_R1);
- SET_GPR (13, PC + 1);
- JMP( PC + SEXT8 (OP[0]));
- trace_output_void ();
-}
-
-/* bl.l */
-void
-OP_24800000 ()
-{
- trace_input ("bl.l", OP_CONSTANT16, OP_R0, OP_R1);
- SET_GPR (13, (PC + 1));
- JMP (PC + OP[0]);
- trace_output_void ();
-}
-
-/* bnoti */
-void
-OP_A01 ()
-{
- int16 tmp;
- trace_input ("bnoti", OP_REG, OP_CONSTANT16, OP_VOID);
- tmp = (GPR (OP[0]) ^ (0x8000 >> OP[1]));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* bra.s */
-void
-OP_4800 ()
-{
- trace_input ("bra.s", OP_CONSTANT8, OP_VOID, OP_VOID);
- JMP (PC + SEXT8 (OP[0]));
- trace_output_void ();
-}
-
-/* bra.l */
-void
-OP_24000000 ()
-{
- trace_input ("bra.l", OP_CONSTANT16, OP_VOID, OP_VOID);
- JMP (PC + OP[0]);
- trace_output_void ();
-}
-
-/* brf0f.s */
-void
-OP_4A00 ()
-{
- trace_input ("brf0f.s", OP_CONSTANT8, OP_VOID, OP_VOID);
- if (!PSW_F0)
- JMP (PC + SEXT8 (OP[0]));
- trace_output_flag ();
-}
-
-/* brf0f.l */
-void
-OP_25000000 ()
-{
- trace_input ("brf0f.l", OP_CONSTANT16, OP_VOID, OP_VOID);
- if (!PSW_F0)
- JMP (PC + OP[0]);
- trace_output_flag ();
-}
-
-/* brf0t.s */
-void
-OP_4B00 ()
-{
- trace_input ("brf0t.s", OP_CONSTANT8, OP_VOID, OP_VOID);
- if (PSW_F0)
- JMP (PC + SEXT8 (OP[0]));
- trace_output_flag ();
-}
-
-/* brf0t.l */
-void
-OP_25800000 ()
-{
- trace_input ("brf0t.l", OP_CONSTANT16, OP_VOID, OP_VOID);
- if (PSW_F0)
- JMP (PC + OP[0]);
- trace_output_flag ();
-}
-
-/* bseti */
-void
-OP_801 ()
-{
- int16 tmp;
- trace_input ("bseti", OP_REG, OP_CONSTANT16, OP_VOID);
- tmp = (GPR (OP[0]) | (0x8000 >> OP[1]));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* btsti */
-void
-OP_E01 ()
-{
- trace_input ("btsti", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((GPR (OP[0]) & (0x8000 >> OP[1])) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* clrac */
-void
-OP_5601 ()
-{
- trace_input ("clrac", OP_ACCUM_OUTPUT, OP_VOID, OP_VOID);
- SET_ACC (OP[0], 0);
- trace_output_40 (0);
-}
-
-/* cmp */
-void
-OP_600 ()
-{
- trace_input ("cmp", OP_REG, OP_REG, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 (((int16)(GPR (OP[0])) < (int16)(GPR (OP[1]))) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmp */
-void
-OP_1603 ()
-{
- trace_input ("cmp", OP_ACCUM, OP_ACCUM, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((SEXT40(ACC (OP[0])) < SEXT40(ACC (OP[1]))) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpeq */
-void
-OP_400 ()
-{
- trace_input ("cmpeq", OP_REG, OP_REG, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((GPR (OP[0]) == GPR (OP[1])) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpeq */
-void
-OP_1403 ()
-{
- trace_input ("cmpeq", OP_ACCUM, OP_ACCUM, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 (((ACC (OP[0]) & MASK40) == (ACC (OP[1]) & MASK40)) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpeqi.s */
-void
-OP_401 ()
-{
- trace_input ("cmpeqi.s", OP_REG, OP_CONSTANT4, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((GPR (OP[0]) == (reg_t) SEXT4 (OP[1])) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpeqi.l */
-void
-OP_2000000 ()
-{
- trace_input ("cmpeqi.l", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((GPR (OP[0]) == (reg_t)OP[1]) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpi.s */
-void
-OP_601 ()
-{
- trace_input ("cmpi.s", OP_REG, OP_CONSTANT4, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 (((int16)(GPR (OP[0])) < (int16)SEXT4(OP[1])) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpi.l */
-void
-OP_3000000 ()
-{
- trace_input ("cmpi.l", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 (((int16)(GPR (OP[0])) < (int16)(OP[1])) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpu */
-void
-OP_4600 ()
-{
- trace_input ("cmpu", OP_REG, OP_REG, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((GPR (OP[0]) < GPR (OP[1])) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cmpui */
-void
-OP_23000000 ()
-{
- trace_input ("cmpui", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((GPR (OP[0]) < (reg_t)OP[1]) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* cpfg */
-void
-OP_4E09 ()
-{
- uint8 val;
-
- trace_input ("cpfg", OP_FLAG_OUTPUT, OP_FLAG, OP_VOID);
-
- if (OP[1] == 0)
- val = PSW_F0;
- else if (OP[1] == 1)
- val = PSW_F1;
- else
- val = PSW_C;
- if (OP[0] == 0)
- SET_PSW_F0 (val);
- else
- SET_PSW_F1 (val);
-
- trace_output_flag ();
-}
-
-/* cpfg */
-void
-OP_4E0F ()
-{
- uint8 val;
-
- trace_input ("cpfg", OP_FLAG_OUTPUT, OP_FLAG, OP_VOID);
-
- if (OP[1] == 0)
- val = PSW_F0;
- else if (OP[1] == 1)
- val = PSW_F1;
- else
- val = PSW_C;
- if (OP[0] == 0)
- SET_PSW_F0 (val);
- else
- SET_PSW_F1 (val);
-
- trace_output_flag ();
-}
-
-/* dbt */
-void
-OP_5F20 ()
-{
- /* d10v_callback->printf_filtered(d10v_callback, "***** DBT ***** PC=%x\n",PC); */
-
- /* GDB uses the instruction pair ``dbt || nop'' as a break-point.
- The conditional below is for either of the instruction pairs
- ``dbt -> XXX'' or ``dbt <- XXX'' and treats them as as cases
- where the dbt instruction should be interpreted.
-
- The module `sim-break' provides a more effective mechanism for
- detecting GDB planted breakpoints. The code below may,
- eventually, be changed to use that mechanism. */
-
- if (State.ins_type == INS_LEFT
- || State.ins_type == INS_RIGHT)
- {
- trace_input ("dbt", OP_VOID, OP_VOID, OP_VOID);
- SET_DPC (PC + 1);
- SET_DPSW (PSW);
- SET_HW_PSW (PSW_DM_BIT | (PSW & (PSW_F0_BIT | PSW_F1_BIT | PSW_C_BIT)));
- JMP (DBT_VECTOR_START);
- trace_output_void ();
- }
- else
- {
- State.exception = SIGTRAP;
- }
-}
-
-/* divs */
-void
-OP_14002800 ()
-{
- uint16 foo, tmp, tmpf;
- uint16 hi;
- uint16 lo;
-
- trace_input ("divs", OP_DREG, OP_REG, OP_VOID);
- foo = (GPR (OP[0]) << 1) | (GPR (OP[0] + 1) >> 15);
- tmp = (int16)foo - (int16)(GPR (OP[1]));
- tmpf = (foo >= GPR (OP[1])) ? 1 : 0;
- hi = ((tmpf == 1) ? tmp : foo);
- lo = ((GPR (OP[0] + 1) << 1) | tmpf);
- SET_GPR (OP[0] + 0, hi);
- SET_GPR (OP[0] + 1, lo);
- trace_output_32 (((uint32) hi << 16) | lo);
-}
-
-/* exef0f */
-void
-OP_4E04 ()
-{
- trace_input ("exef0f", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F0 == 0);
- trace_output_flag ();
-}
-
-/* exef0t */
-void
-OP_4E24 ()
-{
- trace_input ("exef0t", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F0 != 0);
- trace_output_flag ();
-}
-
-/* exef1f */
-void
-OP_4E40 ()
-{
- trace_input ("exef1f", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F1 == 0);
- trace_output_flag ();
-}
-
-/* exef1t */
-void
-OP_4E42 ()
-{
- trace_input ("exef1t", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F1 != 0);
- trace_output_flag ();
-}
-
-/* exefaf */
-void
-OP_4E00 ()
-{
- trace_input ("exefaf", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F0 == 0) & (PSW_F1 == 0);
- trace_output_flag ();
-}
-
-/* exefat */
-void
-OP_4E02 ()
-{
- trace_input ("exefat", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F0 == 0) & (PSW_F1 != 0);
- trace_output_flag ();
-}
-
-/* exetaf */
-void
-OP_4E20 ()
-{
- trace_input ("exetaf", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F0 != 0) & (PSW_F1 == 0);
- trace_output_flag ();
-}
-
-/* exetat */
-void
-OP_4E22 ()
-{
- trace_input ("exetat", OP_VOID, OP_VOID, OP_VOID);
- State.exe = (PSW_F0 != 0) & (PSW_F1 != 0);
- trace_output_flag ();
-}
-
-/* exp */
-void
-OP_15002A00 ()
-{
- uint32 tmp, foo;
- int i;
-
- trace_input ("exp", OP_REG_OUTPUT, OP_DREG, OP_VOID);
- if (((int16)GPR (OP[1])) >= 0)
- tmp = (GPR (OP[1]) << 16) | GPR (OP[1] + 1);
- else
- tmp = ~((GPR (OP[1]) << 16) | GPR (OP[1] + 1));
-
- foo = 0x40000000;
- for (i=1;i<17;i++)
- {
- if (tmp & foo)
- {
- SET_GPR (OP[0], (i - 1));
- trace_output_16 (i - 1);
- return;
- }
- foo >>= 1;
- }
- SET_GPR (OP[0], 16);
- trace_output_16 (16);
-}
-
-/* exp */
-void
-OP_15002A02 ()
-{
- int64 tmp, foo;
- int i;
-
- trace_input ("exp", OP_REG_OUTPUT, OP_ACCUM, OP_VOID);
- tmp = SEXT40(ACC (OP[1]));
- if (tmp < 0)
- tmp = ~tmp & MASK40;
-
- foo = 0x4000000000LL;
- for (i=1;i<25;i++)
- {
- if (tmp & foo)
- {
- SET_GPR (OP[0], i - 9);
- trace_output_16 (i - 9);
- return;
- }
- foo >>= 1;
- }
- SET_GPR (OP[0], 16);
- trace_output_16 (16);
-}
-
-/* jl */
-void
-OP_4D00 ()
-{
- trace_input ("jl", OP_REG, OP_R0, OP_R1);
- SET_GPR (13, PC + 1);
- JMP (GPR (OP[0]));
- trace_output_void ();
-}
-
-/* jmp */
-void
-OP_4C00 ()
-{
- trace_input ("jmp", OP_REG,
- (OP[0] == 13) ? OP_R0 : OP_VOID,
- (OP[0] == 13) ? OP_R1 : OP_VOID);
-
- JMP (GPR (OP[0]));
- trace_output_void ();
-}
-
-/* ld */
-void
-OP_30000000 ()
-{
- uint16 tmp;
- uint16 addr = OP[1] + GPR (OP[2]);
- trace_input ("ld", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RW (addr);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ld */
-void
-OP_6401 ()
-{
- uint16 tmp;
- uint16 addr = GPR (OP[1]);
- trace_input ("ld", OP_REG_OUTPUT, OP_POSTDEC, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RW (addr);
- SET_GPR (OP[0], tmp);
- if (OP[0] != OP[1])
- INC_ADDR (OP[1], -2);
- trace_output_16 (tmp);
-}
-
-/* ld */
-void
-OP_6001 ()
-{
- uint16 tmp;
- uint16 addr = GPR (OP[1]);
- trace_input ("ld", OP_REG_OUTPUT, OP_POSTINC, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RW (addr);
- SET_GPR (OP[0], tmp);
- if (OP[0] != OP[1])
- INC_ADDR (OP[1], 2);
- trace_output_16 (tmp);
-}
-
-/* ld */
-void
-OP_6000 ()
-{
- uint16 tmp;
- uint16 addr = GPR (OP[1]);
- trace_input ("ld", OP_REG_OUTPUT, OP_MEMREF, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RW (addr);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ld */
-void
-OP_32010000 ()
-{
- uint16 tmp;
- uint16 addr = OP[1];
- trace_input ("ld", OP_REG_OUTPUT, OP_MEMREF3, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RW (addr);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ld2w */
-void
-OP_31000000 ()
-{
- int32 tmp;
- uint16 addr = OP[1] + GPR (OP[2]);
- trace_input ("ld2w", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RLW (addr);
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* ld2w */
-void
-OP_6601 ()
-{
- uint16 addr = GPR (OP[1]);
- int32 tmp;
- trace_input ("ld2w", OP_REG_OUTPUT, OP_POSTDEC, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RLW (addr);
- SET_GPR32 (OP[0], tmp);
- if (OP[0] != OP[1] && ((OP[0] + 1) != OP[1]))
- INC_ADDR (OP[1], -4);
- trace_output_32 (tmp);
-}
-
-/* ld2w */
-void
-OP_6201 ()
-{
- int32 tmp;
- uint16 addr = GPR (OP[1]);
- trace_input ("ld2w", OP_REG_OUTPUT, OP_POSTINC, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RLW (addr);
- SET_GPR32 (OP[0], tmp);
- if (OP[0] != OP[1] && ((OP[0] + 1) != OP[1]))
- INC_ADDR (OP[1], 4);
- trace_output_32 (tmp);
-}
-
-/* ld2w */
-void
-OP_6200 ()
-{
- uint16 addr = GPR (OP[1]);
- int32 tmp;
- trace_input ("ld2w", OP_REG_OUTPUT, OP_MEMREF, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RLW (addr);
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* ld2w */
-void
-OP_33010000 ()
-{
- int32 tmp;
- uint16 addr = OP[1];
- trace_input ("ld2w", OP_REG_OUTPUT, OP_MEMREF3, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- tmp = RLW (addr);
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* ldb */
-void
-OP_38000000 ()
-{
- int16 tmp;
- trace_input ("ldb", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID);
- tmp = SEXT8 (RB (OP[1] + GPR (OP[2])));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ldb */
-void
-OP_7000 ()
-{
- int16 tmp;
- trace_input ("ldb", OP_REG_OUTPUT, OP_MEMREF, OP_VOID);
- tmp = SEXT8 (RB (GPR (OP[1])));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ldi.s */
-void
-OP_4001 ()
-{
- int16 tmp;
- trace_input ("ldi.s", OP_REG_OUTPUT, OP_CONSTANT4, OP_VOID);
- tmp = SEXT4 (OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ldi.l */
-void
-OP_20000000 ()
-{
- int16 tmp;
- trace_input ("ldi.l", OP_REG_OUTPUT, OP_CONSTANT16, OP_VOID);
- tmp = OP[1];
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ldub */
-void
-OP_39000000 ()
-{
- int16 tmp;
- trace_input ("ldub", OP_REG_OUTPUT, OP_MEMREF2, OP_VOID);
- tmp = RB (OP[1] + GPR (OP[2]));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* ldub */
-void
-OP_7200 ()
-{
- int16 tmp;
- trace_input ("ldub", OP_REG_OUTPUT, OP_MEMREF, OP_VOID);
- tmp = RB (GPR (OP[1]));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mac */
-void
-OP_2A00 ()
-{
- int64 tmp;
-
- trace_input ("mac", OP_ACCUM, OP_REG, OP_REG);
- tmp = SEXT40 ((int16)(GPR (OP[1])) * (int16)(GPR (OP[2])));
-
- if (PSW_FX)
- tmp = SEXT40( (tmp << 1) & MASK40);
-
- if (PSW_ST && tmp > SEXT40(MAX32))
- tmp = (MAX32);
-
- tmp += SEXT40 (ACC (OP[0]));
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* macsu */
-void
-OP_1A00 ()
-{
- int64 tmp;
-
- trace_input ("macsu", OP_ACCUM, OP_REG, OP_REG);
- tmp = SEXT40 ((int16) GPR (OP[1]) * GPR (OP[2]));
- if (PSW_FX)
- tmp = SEXT40 ((tmp << 1) & MASK40);
- tmp = ((SEXT40 (ACC (OP[0])) + tmp) & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* macu */
-void
-OP_3A00 ()
-{
- uint64 tmp;
- uint32 src1;
- uint32 src2;
-
- trace_input ("macu", OP_ACCUM, OP_REG, OP_REG);
- src1 = (uint16) GPR (OP[1]);
- src2 = (uint16) GPR (OP[2]);
- tmp = src1 * src2;
- if (PSW_FX)
- tmp = (tmp << 1);
- tmp = ((ACC (OP[0]) + tmp) & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* max */
-void
-OP_2600 ()
-{
- int16 tmp;
- trace_input ("max", OP_REG, OP_REG, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- if ((int16) GPR (OP[1]) > (int16)GPR (OP[0]))
- {
- tmp = GPR (OP[1]);
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = GPR (OP[0]);
- SET_PSW_F0 (0);
- }
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* max */
-void
-OP_3600 ()
-{
- int64 tmp;
-
- trace_input ("max", OP_ACCUM, OP_DREG, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- tmp = SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1);
- if (tmp > SEXT40 (ACC (OP[0])))
- {
- tmp = (tmp & MASK40);
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = ACC (OP[0]);
- SET_PSW_F0 (0);
- }
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* max */
-void
-OP_3602 ()
-{
- int64 tmp;
- trace_input ("max", OP_ACCUM, OP_ACCUM, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- if (SEXT40 (ACC (OP[1])) > SEXT40 (ACC (OP[0])))
- {
- tmp = ACC (OP[1]);
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = ACC (OP[0]);
- SET_PSW_F0 (0);
- }
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-
-/* min */
-void
-OP_2601 ()
-{
- int16 tmp;
- trace_input ("min", OP_REG, OP_REG, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- if ((int16)GPR (OP[1]) < (int16)GPR (OP[0]))
- {
- tmp = GPR (OP[1]);
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = GPR (OP[0]);
- SET_PSW_F0 (0);
- }
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* min */
-void
-OP_3601 ()
-{
- int64 tmp;
-
- trace_input ("min", OP_ACCUM, OP_DREG, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- tmp = SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1);
- if (tmp < SEXT40(ACC (OP[0])))
- {
- tmp = (tmp & MASK40);
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = ACC (OP[0]);
- SET_PSW_F0 (0);
- }
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* min */
-void
-OP_3603 ()
-{
- int64 tmp;
- trace_input ("min", OP_ACCUM, OP_ACCUM, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- if (SEXT40(ACC (OP[1])) < SEXT40(ACC (OP[0])))
- {
- tmp = ACC (OP[1]);
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = ACC (OP[0]);
- SET_PSW_F0 (0);
- }
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* msb */
-void
-OP_2800 ()
-{
- int64 tmp;
-
- trace_input ("msb", OP_ACCUM, OP_REG, OP_REG);
- tmp = SEXT40 ((int16)(GPR (OP[1])) * (int16)(GPR (OP[2])));
-
- if (PSW_FX)
- tmp = SEXT40 ((tmp << 1) & MASK40);
-
- if (PSW_ST && tmp > SEXT40(MAX32))
- tmp = (MAX32);
-
- tmp = SEXT40(ACC (OP[0])) - tmp;
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- {
- tmp = (tmp & MASK40);
- }
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* msbsu */
-void
-OP_1800 ()
-{
- int64 tmp;
-
- trace_input ("msbsu", OP_ACCUM, OP_REG, OP_REG);
- tmp = SEXT40 ((int16)GPR (OP[1]) * GPR (OP[2]));
- if (PSW_FX)
- tmp = SEXT40( (tmp << 1) & MASK40);
- tmp = ((SEXT40 (ACC (OP[0])) - tmp) & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* msbu */
-void
-OP_3800 ()
-{
- uint64 tmp;
- uint32 src1;
- uint32 src2;
-
- trace_input ("msbu", OP_ACCUM, OP_REG, OP_REG);
- src1 = (uint16) GPR (OP[1]);
- src2 = (uint16) GPR (OP[2]);
- tmp = src1 * src2;
- if (PSW_FX)
- tmp = (tmp << 1);
- tmp = ((ACC (OP[0]) - tmp) & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* mul */
-void
-OP_2E00 ()
-{
- int16 tmp;
- trace_input ("mul", OP_REG, OP_REG, OP_VOID);
- tmp = GPR (OP[0]) * GPR (OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mulx */
-void
-OP_2C00 ()
-{
- int64 tmp;
-
- trace_input ("mulx", OP_ACCUM_OUTPUT, OP_REG, OP_REG);
- tmp = SEXT40 ((int16)(GPR (OP[1])) * (int16)(GPR (OP[2])));
-
- if (PSW_FX)
- tmp = SEXT40 ((tmp << 1) & MASK40);
-
- if (PSW_ST && tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* mulxsu */
-void
-OP_1C00 ()
-{
- int64 tmp;
-
- trace_input ("mulxsu", OP_ACCUM_OUTPUT, OP_REG, OP_REG);
- tmp = SEXT40 ((int16)(GPR (OP[1])) * GPR (OP[2]));
-
- if (PSW_FX)
- tmp <<= 1;
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* mulxu */
-void
-OP_3C00 ()
-{
- uint64 tmp;
- uint32 src1;
- uint32 src2;
-
- trace_input ("mulxu", OP_ACCUM_OUTPUT, OP_REG, OP_REG);
- src1 = (uint16) GPR (OP[1]);
- src2 = (uint16) GPR (OP[2]);
- tmp = src1 * src2;
- if (PSW_FX)
- tmp <<= 1;
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* mv */
-void
-OP_4000 ()
-{
- int16 tmp;
- trace_input ("mv", OP_REG_OUTPUT, OP_REG, OP_VOID);
- tmp = GPR (OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mv2w */
-void
-OP_5000 ()
-{
- int32 tmp;
- trace_input ("mv2w", OP_DREG_OUTPUT, OP_DREG, OP_VOID);
- tmp = GPR32 (OP[1]);
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* mv2wfac */
-void
-OP_3E00 ()
-{
- int32 tmp;
- trace_input ("mv2wfac", OP_DREG_OUTPUT, OP_ACCUM, OP_VOID);
- tmp = ACC (OP[1]);
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* mv2wtac */
-void
-OP_3E01 ()
-{
- int64 tmp;
- trace_input ("mv2wtac", OP_DREG, OP_ACCUM_OUTPUT, OP_VOID);
- tmp = ((SEXT16 (GPR (OP[0])) << 16 | GPR (OP[0] + 1)) & MASK40);
- SET_ACC (OP[1], tmp);
- trace_output_40 (tmp);
-}
-
-/* mvac */
-void
-OP_3E03 ()
-{
- int64 tmp;
- trace_input ("mvac", OP_ACCUM_OUTPUT, OP_ACCUM, OP_VOID);
- tmp = ACC (OP[1]);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* mvb */
-void
-OP_5400 ()
-{
- int16 tmp;
- trace_input ("mvb", OP_REG_OUTPUT, OP_REG, OP_VOID);
- tmp = SEXT8 (GPR (OP[1]) & 0xff);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mvf0f */
-void
-OP_4400 ()
-{
- int16 tmp;
- trace_input ("mf0f", OP_REG_OUTPUT, OP_REG, OP_VOID);
- if (PSW_F0 == 0)
- {
- tmp = GPR (OP[1]);
- SET_GPR (OP[0], tmp);
- }
- else
- tmp = GPR (OP[0]);
- trace_output_16 (tmp);
-}
-
-/* mvf0t */
-void
-OP_4401 ()
-{
- int16 tmp;
- trace_input ("mf0t", OP_REG_OUTPUT, OP_REG, OP_VOID);
- if (PSW_F0)
- {
- tmp = GPR (OP[1]);
- SET_GPR (OP[0], tmp);
- }
- else
- tmp = GPR (OP[0]);
- trace_output_16 (tmp);
-}
-
-/* mvfacg */
-void
-OP_1E04 ()
-{
- int16 tmp;
- trace_input ("mvfacg", OP_REG_OUTPUT, OP_ACCUM, OP_VOID);
- tmp = ((ACC (OP[1]) >> 32) & 0xff);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mvfachi */
-void
-OP_1E00 ()
-{
- int16 tmp;
- trace_input ("mvfachi", OP_REG_OUTPUT, OP_ACCUM, OP_VOID);
- tmp = (ACC (OP[1]) >> 16);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mvfaclo */
-void
-OP_1E02 ()
-{
- int16 tmp;
- trace_input ("mvfaclo", OP_REG_OUTPUT, OP_ACCUM, OP_VOID);
- tmp = ACC (OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mvfc */
-void
-OP_5200 ()
-{
- int16 tmp;
- trace_input ("mvfc", OP_REG_OUTPUT, OP_CR, OP_VOID);
- tmp = CREG (OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* mvtacg */
-void
-OP_1E41 ()
-{
- int64 tmp;
- trace_input ("mvtacg", OP_REG, OP_ACCUM, OP_VOID);
- tmp = ((ACC (OP[1]) & MASK32)
- | ((int64)(GPR (OP[0]) & 0xff) << 32));
- SET_ACC (OP[1], tmp);
- trace_output_40 (tmp);
-}
-
-/* mvtachi */
-void
-OP_1E01 ()
-{
- uint64 tmp;
- trace_input ("mvtachi", OP_REG, OP_ACCUM, OP_VOID);
- tmp = ACC (OP[1]) & 0xffff;
- tmp = ((SEXT16 (GPR (OP[0])) << 16 | tmp) & MASK40);
- SET_ACC (OP[1], tmp);
- trace_output_40 (tmp);
-}
-
-/* mvtaclo */
-void
-OP_1E21 ()
-{
- int64 tmp;
- trace_input ("mvtaclo", OP_REG, OP_ACCUM, OP_VOID);
- tmp = ((SEXT16 (GPR (OP[0]))) & MASK40);
- SET_ACC (OP[1], tmp);
- trace_output_40 (tmp);
-}
-
-/* mvtc */
-void
-OP_5600 ()
-{
- int16 tmp;
- trace_input ("mvtc", OP_REG, OP_CR_OUTPUT, OP_VOID);
- tmp = GPR (OP[0]);
- tmp = SET_CREG (OP[1], tmp);
- trace_output_16 (tmp);
-}
-
-/* mvub */
-void
-OP_5401 ()
-{
- int16 tmp;
- trace_input ("mvub", OP_REG_OUTPUT, OP_REG, OP_VOID);
- tmp = (GPR (OP[1]) & 0xff);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* neg */
-void
-OP_4605 ()
-{
- int16 tmp;
- trace_input ("neg", OP_REG, OP_VOID, OP_VOID);
- tmp = - GPR (OP[0]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* neg */
-void
-OP_5605 ()
-{
- int64 tmp;
-
- trace_input ("neg", OP_ACCUM, OP_VOID, OP_VOID);
- tmp = -SEXT40(ACC (OP[0]));
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-
-/* nop */
-void
-OP_5E00 ()
-{
- trace_input ("nop", OP_VOID, OP_VOID, OP_VOID);
-
- ins_type_counters[ (int)State.ins_type ]--; /* don't count nops as normal instructions */
- switch (State.ins_type)
- {
- default:
- ins_type_counters[ (int)INS_UNKNOWN ]++;
- break;
-
- case INS_LEFT_PARALLEL:
- /* Don't count a parallel op that includes a NOP as a true parallel op */
- ins_type_counters[ (int)INS_RIGHT_PARALLEL ]--;
- ins_type_counters[ (int)INS_RIGHT ]++;
- ins_type_counters[ (int)INS_LEFT_NOPS ]++;
- break;
-
- case INS_LEFT:
- case INS_LEFT_COND_EXE:
- ins_type_counters[ (int)INS_LEFT_NOPS ]++;
- break;
-
- case INS_RIGHT_PARALLEL:
- /* Don't count a parallel op that includes a NOP as a true parallel op */
- ins_type_counters[ (int)INS_LEFT_PARALLEL ]--;
- ins_type_counters[ (int)INS_LEFT ]++;
- ins_type_counters[ (int)INS_RIGHT_NOPS ]++;
- break;
-
- case INS_RIGHT:
- case INS_RIGHT_COND_EXE:
- ins_type_counters[ (int)INS_RIGHT_NOPS ]++;
- break;
- }
-
- trace_output_void ();
-}
-
-/* not */
-void
-OP_4603 ()
-{
- int16 tmp;
- trace_input ("not", OP_REG, OP_VOID, OP_VOID);
- tmp = ~GPR (OP[0]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* or */
-void
-OP_800 ()
-{
- int16 tmp;
- trace_input ("or", OP_REG, OP_REG, OP_VOID);
- tmp = (GPR (OP[0]) | GPR (OP[1]));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* or3 */
-void
-OP_4000000 ()
-{
- int16 tmp;
- trace_input ("or3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16);
- tmp = (GPR (OP[1]) | OP[2]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* rac */
-void
-OP_5201 ()
-{
- int64 tmp;
- int shift = SEXT3 (OP[2]);
-
- trace_input ("rac", OP_DREG_OUTPUT, OP_ACCUM, OP_CONSTANT3);
- if (OP[1] != 0)
- {
- (*d10v_callback->printf_filtered) (d10v_callback,
- "ERROR at PC 0x%x: instruction only valid for A0\n",
- PC<<2);
- State.exception = SIGILL;
- }
-
- SET_PSW_F1 (PSW_F0);
- tmp = SEXT56 ((ACC (0) << 16) | (ACC (1) & 0xffff));
- if (shift >=0)
- tmp <<= shift;
- else
- tmp >>= -shift;
- tmp += 0x8000;
- tmp >>= 16; /* look at bits 0:43 */
- if (tmp > SEXT44 (SIGNED64 (0x0007fffffff)))
- {
- tmp = 0x7fffffff;
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT44 (SIGNED64 (0xfff80000000)))
- {
- tmp = 0x80000000;
- SET_PSW_F0 (1);
- }
- else
- {
- SET_PSW_F0 (0);
- }
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* rachi */
-void
-OP_4201 ()
-{
- signed64 tmp;
- int shift = SEXT3 (OP[2]);
-
- trace_input ("rachi", OP_REG_OUTPUT, OP_ACCUM, OP_CONSTANT3);
- SET_PSW_F1 (PSW_F0);
- if (shift >=0)
- tmp = SEXT40 (ACC (OP[1])) << shift;
- else
- tmp = SEXT40 (ACC (OP[1])) >> -shift;
- tmp += 0x8000;
-
- if (tmp > SEXT44 (SIGNED64 (0x0007fffffff)))
- {
- tmp = 0x7fff;
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT44 (SIGNED64 (0xfff80000000)))
- {
- tmp = 0x8000;
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = (tmp >> 16);
- SET_PSW_F0 (0);
- }
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* rep */
-void
-OP_27000000 ()
-{
- trace_input ("rep", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_RPT_S (PC + 1);
- SET_RPT_E (PC + OP[1]);
- SET_RPT_C (GPR (OP[0]));
- SET_PSW_RP (1);
- if (GPR (OP[0]) == 0)
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: rep with count=0 is illegal.\n");
- State.exception = SIGILL;
- }
- if (OP[1] < 4)
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: rep must include at least 4 instructions.\n");
- State.exception = SIGILL;
- }
- trace_output_void ();
-}
-
-/* repi */
-void
-OP_2F000000 ()
-{
- trace_input ("repi", OP_CONSTANT16, OP_CONSTANT16, OP_VOID);
- SET_RPT_S (PC + 1);
- SET_RPT_E (PC + OP[1]);
- SET_RPT_C (OP[0]);
- SET_PSW_RP (1);
- if (OP[0] == 0)
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: repi with count=0 is illegal.\n");
- State.exception = SIGILL;
- }
- if (OP[1] < 4)
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: repi must include at least 4 instructions.\n");
- State.exception = SIGILL;
- }
- trace_output_void ();
-}
-
-/* rtd */
-void
-OP_5F60 ()
-{
- trace_input ("rtd", OP_VOID, OP_VOID, OP_VOID);
- SET_CREG (PSW_CR, DPSW);
- JMP(DPC);
- trace_output_void ();
-}
-
-/* rte */
-void
-OP_5F40 ()
-{
- trace_input ("rte", OP_VOID, OP_VOID, OP_VOID);
- SET_CREG (PSW_CR, BPSW);
- JMP(BPC);
- trace_output_void ();
-}
-
-/* sac */
-void OP_5209 ()
-{
- int64 tmp;
-
- trace_input ("sac", OP_REG_OUTPUT, OP_ACCUM, OP_VOID);
-
- tmp = SEXT40(ACC (OP[1]));
-
- SET_PSW_F1 (PSW_F0);
-
- if (tmp > SEXT40(MAX32))
- {
- tmp = (MAX32);
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT40(MIN32))
- {
- tmp = 0x80000000;
- SET_PSW_F0 (1);
- }
- else
- {
- tmp = (tmp & MASK32);
- SET_PSW_F0 (0);
- }
-
- SET_GPR32 (OP[0], tmp);
-
- trace_output_40 (tmp);
-}
-
-/* sachi */
-void
-OP_4209 ()
-{
- int64 tmp;
-
- trace_input ("sachi", OP_REG_OUTPUT, OP_ACCUM, OP_VOID);
-
- tmp = SEXT40(ACC (OP[1]));
-
- SET_PSW_F1 (PSW_F0);
-
- if (tmp > SEXT40(MAX32))
- {
- tmp = 0x7fff;
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT40(MIN32))
- {
- tmp = 0x8000;
- SET_PSW_F0 (1);
- }
- else
- {
- tmp >>= 16;
- SET_PSW_F0 (0);
- }
-
- SET_GPR (OP[0], tmp);
-
- trace_output_16 (OP[0]);
-}
-
-/* sadd */
-void
-OP_1223 ()
-{
- int64 tmp;
-
- trace_input ("sadd", OP_ACCUM, OP_ACCUM, OP_VOID);
- tmp = SEXT40(ACC (OP[0])) + (SEXT40(ACC (OP[1])) >> 16);
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* setf0f */
-void
-OP_4611 ()
-{
- int16 tmp;
- trace_input ("setf0f", OP_REG_OUTPUT, OP_VOID, OP_VOID);
- tmp = ((PSW_F0 == 0) ? 1 : 0);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* setf0t */
-void
-OP_4613 ()
-{
- int16 tmp;
- trace_input ("setf0t", OP_REG_OUTPUT, OP_VOID, OP_VOID);
- tmp = ((PSW_F0 == 1) ? 1 : 0);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* slae */
-void
-OP_3220 ()
-{
- int64 tmp;
- int16 reg;
-
- trace_input ("slae", OP_ACCUM, OP_REG, OP_VOID);
-
- reg = SEXT16 (GPR (OP[1]));
-
- if (reg >= 17 || reg <= -17)
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: shift value %d too large.\n", reg);
- State.exception = SIGILL;
- return;
- }
-
- tmp = SEXT40 (ACC (OP[0]));
-
- if (PSW_ST && (tmp < SEXT40 (MIN32) || tmp > SEXT40 (MAX32)))
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: accumulator value 0x%.2x%.8lx out of range\n", ((int)(tmp >> 32) & 0xff), ((unsigned long) tmp) & 0xffffffff);
- State.exception = SIGILL;
- return;
- }
-
- if (reg >= 0 && reg <= 16)
- {
- tmp = SEXT56 ((SEXT56 (tmp)) << (GPR (OP[1])));
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- }
- else
- {
- tmp = (SEXT40 (ACC (OP[0]))) >> (-GPR (OP[1]));
- }
-
- SET_ACC(OP[0], tmp);
-
- trace_output_40(tmp);
-}
-
-/* sleep */
-void
-OP_5FC0 ()
-{
- trace_input ("sleep", OP_VOID, OP_VOID, OP_VOID);
- SET_PSW_IE (1);
- trace_output_void ();
-}
-
-/* sll */
-void
-OP_2200 ()
-{
- int16 tmp;
- trace_input ("sll", OP_REG, OP_REG, OP_VOID);
- tmp = (GPR (OP[0]) << (GPR (OP[1]) & 0xf));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* sll */
-void
-OP_3200 ()
-{
- int64 tmp;
- trace_input ("sll", OP_ACCUM, OP_REG, OP_VOID);
- if ((GPR (OP[1]) & 31) <= 16)
- tmp = SEXT40 (ACC (OP[0])) << (GPR (OP[1]) & 31);
- else
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: shift value %d too large.\n", GPR (OP[1]) & 31);
- State.exception = SIGILL;
- return;
- }
-
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* slli */
-void
-OP_2201 ()
-{
- int16 tmp;
- trace_input ("slli", OP_REG, OP_CONSTANT16, OP_VOID);
- tmp = (GPR (OP[0]) << OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* slli */
-void
-OP_3201 ()
-{
- int64 tmp;
-
- if (OP[1] == 0)
- OP[1] = 16;
-
- trace_input ("slli", OP_ACCUM, OP_CONSTANT16, OP_VOID);
- tmp = SEXT40(ACC (OP[0])) << OP[1];
-
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* slx */
-void
-OP_460B ()
-{
- int16 tmp;
- trace_input ("slx", OP_REG, OP_FLAG, OP_VOID);
- tmp = ((GPR (OP[0]) << 1) | PSW_F0);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* sra */
-void
-OP_2400 ()
-{
- int16 tmp;
- trace_input ("sra", OP_REG, OP_REG, OP_VOID);
- tmp = (((int16)(GPR (OP[0]))) >> (GPR (OP[1]) & 0xf));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* sra */
-void
-OP_3400 ()
-{
- trace_input ("sra", OP_ACCUM, OP_REG, OP_VOID);
- if ((GPR (OP[1]) & 31) <= 16)
- {
- int64 tmp = ((SEXT40(ACC (OP[0])) >> (GPR (OP[1]) & 31)) & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
- }
- else
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: shift value %d too large.\n", GPR (OP[1]) & 31);
- State.exception = SIGILL;
- return;
- }
-}
-
-/* srai */
-void
-OP_2401 ()
-{
- int16 tmp;
- trace_input ("srai", OP_REG, OP_CONSTANT16, OP_VOID);
- tmp = (((int16)(GPR (OP[0]))) >> OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* srai */
-void
-OP_3401 ()
-{
- int64 tmp;
- if (OP[1] == 0)
- OP[1] = 16;
-
- trace_input ("srai", OP_ACCUM, OP_CONSTANT16, OP_VOID);
- tmp = ((SEXT40(ACC (OP[0])) >> OP[1]) & MASK40);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* srl */
-void
-OP_2000 ()
-{
- int16 tmp;
- trace_input ("srl", OP_REG, OP_REG, OP_VOID);
- tmp = (GPR (OP[0]) >> (GPR (OP[1]) & 0xf));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* srl */
-void
-OP_3000 ()
-{
- trace_input ("srl", OP_ACCUM, OP_REG, OP_VOID);
- if ((GPR (OP[1]) & 31) <= 16)
- {
- int64 tmp = ((uint64)((ACC (OP[0]) & MASK40) >> (GPR (OP[1]) & 31)));
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
- }
- else
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: shift value %d too large.\n", GPR (OP[1]) & 31);
- State.exception = SIGILL;
- return;
- }
-
-}
-
-/* srli */
-void
-OP_2001 ()
-{
- int16 tmp;
- trace_input ("srli", OP_REG, OP_CONSTANT16, OP_VOID);
- tmp = (GPR (OP[0]) >> OP[1]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* srli */
-void
-OP_3001 ()
-{
- int64 tmp;
- if (OP[1] == 0)
- OP[1] = 16;
-
- trace_input ("srli", OP_ACCUM, OP_CONSTANT16, OP_VOID);
- tmp = ((uint64)(ACC (OP[0]) & MASK40) >> OP[1]);
- SET_ACC (OP[0], tmp);
- trace_output_40 (tmp);
-}
-
-/* srx */
-void
-OP_4609 ()
-{
- uint16 tmp;
- trace_input ("srx", OP_REG, OP_FLAG, OP_VOID);
- tmp = PSW_F0 << 15;
- tmp = ((GPR (OP[0]) >> 1) | tmp);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* st */
-void
-OP_34000000 ()
-{
- uint16 addr = OP[1] + GPR (OP[2]);
- trace_input ("st", OP_REG, OP_MEMREF2, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr, GPR (OP[0]));
- trace_output_void ();
-}
-
-/* st */
-void
-OP_6800 ()
-{
- uint16 addr = GPR (OP[1]);
- trace_input ("st", OP_REG, OP_MEMREF, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr, GPR (OP[0]));
- trace_output_void ();
-}
-
-/* st */
-/* st Rsrc1,@-SP */
-void
-OP_6C1F ()
-{
- uint16 addr = GPR (OP[1]) - 2;
- trace_input ("st", OP_REG, OP_PREDEC, OP_VOID);
- if (OP[1] != 15)
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot pre-decrement any registers but r15 (SP).\n");
- State.exception = SIGILL;
- return;
- }
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr, GPR (OP[0]));
- SET_GPR (OP[1], addr);
- trace_output_void ();
-}
-
-/* st */
-void
-OP_6801 ()
-{
- uint16 addr = GPR (OP[1]);
- trace_input ("st", OP_REG, OP_POSTINC, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr, GPR (OP[0]));
- INC_ADDR (OP[1], 2);
- trace_output_void ();
-}
-
-/* st */
-void
-OP_6C01 ()
-{
- uint16 addr = GPR (OP[1]);
- trace_input ("st", OP_REG, OP_POSTDEC, OP_VOID);
- if ( OP[1] == 15 )
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot post-decrement register r15 (SP).\n");
- State.exception = SIGILL;
- return;
- }
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr, GPR (OP[0]));
- INC_ADDR (OP[1], -2);
- trace_output_void ();
-}
-
-/* st */
-void
-OP_36010000 ()
-{
- uint16 addr = OP[1];
- trace_input ("st", OP_REG, OP_MEMREF3, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr, GPR (OP[0]));
- trace_output_void ();
-}
-
-/* st2w */
-void
-OP_35000000 ()
-{
- uint16 addr = GPR (OP[2])+ OP[1];
- trace_input ("st2w", OP_DREG, OP_MEMREF2, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr + 0, GPR (OP[0] + 0));
- SW (addr + 2, GPR (OP[0] + 1));
- trace_output_void ();
-}
-
-/* st2w */
-void
-OP_6A00 ()
-{
- uint16 addr = GPR (OP[1]);
- trace_input ("st2w", OP_DREG, OP_MEMREF, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr + 0, GPR (OP[0] + 0));
- SW (addr + 2, GPR (OP[0] + 1));
- trace_output_void ();
-}
-
-/* st2w */
-void
-OP_6E1F ()
-{
- uint16 addr = GPR (OP[1]) - 4;
- trace_input ("st2w", OP_DREG, OP_PREDEC, OP_VOID);
- if ( OP[1] != 15 )
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot pre-decrement any registers but r15 (SP).\n");
- State.exception = SIGILL;
- return;
- }
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr + 0, GPR (OP[0] + 0));
- SW (addr + 2, GPR (OP[0] + 1));
- SET_GPR (OP[1], addr);
- trace_output_void ();
-}
-
-/* st2w */
-void
-OP_6A01 ()
-{
- uint16 addr = GPR (OP[1]);
- trace_input ("st2w", OP_DREG, OP_POSTINC, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr + 0, GPR (OP[0] + 0));
- SW (addr + 2, GPR (OP[0] + 1));
- INC_ADDR (OP[1], 4);
- trace_output_void ();
-}
-
-/* st2w */
-void
-OP_6E01 ()
-{
- uint16 addr = GPR (OP[1]);
- trace_input ("st2w", OP_DREG, OP_POSTDEC, OP_VOID);
- if ( OP[1] == 15 )
- {
- (*d10v_callback->printf_filtered) (d10v_callback, "ERROR: cannot post-decrement register r15 (SP).\n");
- State.exception = SIGILL;
- return;
- }
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr + 0, GPR (OP[0] + 0));
- SW (addr + 2, GPR (OP[0] + 1));
- INC_ADDR (OP[1], -4);
- trace_output_void ();
-}
-
-/* st2w */
-void
-OP_37010000 ()
-{
- uint16 addr = OP[1];
- trace_input ("st2w", OP_DREG, OP_MEMREF3, OP_VOID);
- if ((addr & 1))
- {
- State.exception = SIG_D10V_BUS;
- State.pc_changed = 1; /* Don't increment the PC. */
- trace_output_void ();
- return;
- }
- SW (addr + 0, GPR (OP[0] + 0));
- SW (addr + 2, GPR (OP[0] + 1));
- trace_output_void ();
-}
-
-/* stb */
-void
-OP_3C000000 ()
-{
- trace_input ("stb", OP_REG, OP_MEMREF2, OP_VOID);
- SB (GPR (OP[2]) + OP[1], GPR (OP[0]));
- trace_output_void ();
-}
-
-/* stb */
-void
-OP_7800 ()
-{
- trace_input ("stb", OP_REG, OP_MEMREF, OP_VOID);
- SB (GPR (OP[1]), GPR (OP[0]));
- trace_output_void ();
-}
-
-/* stop */
-void
-OP_5FE0 ()
-{
- trace_input ("stop", OP_VOID, OP_VOID, OP_VOID);
- State.exception = SIG_D10V_STOP;
- trace_output_void ();
-}
-
-/* sub */
-void
-OP_0 ()
-{
- uint16 a = GPR (OP[0]);
- uint16 b = GPR (OP[1]);
- uint16 tmp = (a - b);
- trace_input ("sub", OP_REG, OP_REG, OP_VOID);
- /* see ../common/sim-alu.h for a more extensive discussion on how to
- compute the carry/overflow bits. */
- SET_PSW_C (a >= b);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* sub */
-void
-OP_1001 ()
-{
- int64 tmp;
-
- trace_input ("sub", OP_ACCUM, OP_DREG, OP_VOID);
- tmp = SEXT40(ACC (OP[0])) - (SEXT16 (GPR (OP[1])) << 16 | GPR (OP[1] + 1));
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
-
- trace_output_40 (tmp);
-}
-
-/* sub */
-
-void
-OP_1003 ()
-{
- int64 tmp;
-
- trace_input ("sub", OP_ACCUM, OP_ACCUM, OP_VOID);
- tmp = SEXT40(ACC (OP[0])) - SEXT40(ACC (OP[1]));
- if (PSW_ST)
- {
- if (tmp > SEXT40(MAX32))
- tmp = (MAX32);
- else if (tmp < SEXT40(MIN32))
- tmp = (MIN32);
- else
- tmp = (tmp & MASK40);
- }
- else
- tmp = (tmp & MASK40);
- SET_ACC (OP[0], tmp);
-
- trace_output_40 (tmp);
-}
-
-/* sub2w */
-void
-OP_1000 ()
-{
- uint32 tmp, a, b;
-
- trace_input ("sub2w", OP_DREG, OP_DREG, OP_VOID);
- a = (uint32)((GPR (OP[0]) << 16) | GPR (OP[0] + 1));
- b = (uint32)((GPR (OP[1]) << 16) | GPR (OP[1] + 1));
- /* see ../common/sim-alu.h for a more extensive discussion on how to
- compute the carry/overflow bits */
- tmp = a - b;
- SET_PSW_C (a >= b);
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* subac3 */
-void
-OP_17000000 ()
-{
- int64 tmp;
-
- trace_input ("subac3", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM);
- tmp = SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1)) - SEXT40 (ACC (OP[2]));
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* subac3 */
-void
-OP_17000002 ()
-{
- int64 tmp;
-
- trace_input ("subac3", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM);
- tmp = SEXT40 (ACC (OP[1])) - SEXT40(ACC (OP[2]));
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* subac3s */
-void
-OP_17001000 ()
-{
- int64 tmp;
-
- trace_input ("subac3s", OP_DREG_OUTPUT, OP_DREG, OP_ACCUM);
- SET_PSW_F1 (PSW_F0);
- tmp = SEXT40 ((GPR (OP[1]) << 16) | GPR (OP[1] + 1)) - SEXT40(ACC (OP[2]));
- if (tmp > SEXT40(MAX32))
- {
- tmp = (MAX32);
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT40(MIN32))
- {
- tmp = (MIN32);
- SET_PSW_F0 (1);
- }
- else
- {
- SET_PSW_F0 (0);
- }
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* subac3s */
-void
-OP_17001002 ()
-{
- int64 tmp;
-
- trace_input ("subac3s", OP_DREG_OUTPUT, OP_ACCUM, OP_ACCUM);
- SET_PSW_F1 (PSW_F0);
- tmp = SEXT40(ACC (OP[1])) - SEXT40(ACC (OP[2]));
- if (tmp > SEXT40(MAX32))
- {
- tmp = (MAX32);
- SET_PSW_F0 (1);
- }
- else if (tmp < SEXT40(MIN32))
- {
- tmp = (MIN32);
- SET_PSW_F0 (1);
- }
- else
- {
- SET_PSW_F0 (0);
- }
- SET_GPR32 (OP[0], tmp);
- trace_output_32 (tmp);
-}
-
-/* subi */
-void
-OP_1 ()
-{
- unsigned tmp;
- if (OP[1] == 0)
- OP[1] = 16;
-
- trace_input ("subi", OP_REG, OP_CONSTANT16, OP_VOID);
- /* see ../common/sim-alu.h for a more extensive discussion on how to
- compute the carry/overflow bits. */
- /* since OP[1] is never <= 0, -OP[1] == ~OP[1]+1 can never overflow */
- tmp = ((unsigned)(unsigned16) GPR (OP[0])
- + (unsigned)(unsigned16) ( - OP[1]));
- SET_PSW_C (tmp >= (1 << 16));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* trap */
-void
-OP_5F00 ()
-{
- trace_input ("trap", OP_CONSTANT4, OP_VOID, OP_VOID);
- trace_output_void ();
-
- switch (OP[0])
- {
- default:
-#if (DEBUG & DEBUG_TRAP) == 0
- {
- uint16 vec = OP[0] + TRAP_VECTOR_START;
- SET_BPC (PC + 1);
- SET_BPSW (PSW);
- SET_PSW (PSW & PSW_SM_BIT);
- JMP (vec);
- break;
- }
-#else /* if debugging use trap to print registers */
- {
- int i;
- static int first_time = 1;
-
- if (first_time)
- {
- first_time = 0;
- (*d10v_callback->printf_filtered) (d10v_callback, "Trap # PC ");
- for (i = 0; i < 16; i++)
- (*d10v_callback->printf_filtered) (d10v_callback, " %sr%d", (i > 9) ? "" : " ", i);
- (*d10v_callback->printf_filtered) (d10v_callback, " a0 a1 f0 f1 c\n");
- }
-
- (*d10v_callback->printf_filtered) (d10v_callback, "Trap %2d 0x%.4x:", (int)OP[0], (int)PC);
-
- for (i = 0; i < 16; i++)
- (*d10v_callback->printf_filtered) (d10v_callback, " %.4x", (int) GPR (i));
-
- for (i = 0; i < 2; i++)
- (*d10v_callback->printf_filtered) (d10v_callback, " %.2x%.8lx",
- ((int)(ACC (i) >> 32) & 0xff),
- ((unsigned long) ACC (i)) & 0xffffffff);
-
- (*d10v_callback->printf_filtered) (d10v_callback, " %d %d %d\n",
- PSW_F0 != 0, PSW_F1 != 0, PSW_C != 0);
- (*d10v_callback->flush_stdout) (d10v_callback);
- break;
- }
-#endif
- case 15: /* new system call trap */
- /* Trap 15 is used for simulating low-level I/O */
- {
- unsigned32 result = 0;
- errno = 0;
-
-/* Registers passed to trap 0 */
-
-#define FUNC GPR (4) /* function number */
-#define PARM1 GPR (0) /* optional parm 1 */
-#define PARM2 GPR (1) /* optional parm 2 */
-#define PARM3 GPR (2) /* optional parm 3 */
-#define PARM4 GPR (3) /* optional parm 3 */
-
-/* Registers set by trap 0 */
-
-#define RETVAL(X) do { result = (X); SET_GPR (0, result); } while (0)
-#define RETVAL32(X) do { result = (X); SET_GPR (0, result >> 16); SET_GPR (1, result); } while (0)
-#define RETERR(X) SET_GPR (4, (X)) /* return error code */
-
-/* Turn a pointer in a register into a pointer into real memory. */
-
-#define MEMPTR(x) ((char *)(dmem_addr(x)))
-
- switch (FUNC)
- {
-#if !defined(__GO32__) && !defined(_WIN32)
- case TARGET_SYS_fork:
- trace_input ("<fork>", OP_VOID, OP_VOID, OP_VOID);
- RETVAL (fork ());
- trace_output_16 (result);
- break;
-
-#define getpid() 47
- case TARGET_SYS_getpid:
- trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID);
- RETVAL (getpid ());
- trace_output_16 (result);
- break;
-
- case TARGET_SYS_kill:
- trace_input ("<kill>", OP_R0, OP_R1, OP_VOID);
- if (PARM1 == getpid ())
- {
- trace_output_void ();
- State.exception = PARM2;
- }
- else
- {
- int os_sig = -1;
- switch (PARM2)
- {
-#ifdef SIGHUP
- case 1: os_sig = SIGHUP; break;
-#endif
-#ifdef SIGINT
- case 2: os_sig = SIGINT; break;
-#endif
-#ifdef SIGQUIT
- case 3: os_sig = SIGQUIT; break;
-#endif
-#ifdef SIGILL
- case 4: os_sig = SIGILL; break;
-#endif
-#ifdef SIGTRAP
- case 5: os_sig = SIGTRAP; break;
-#endif
-#ifdef SIGABRT
- case 6: os_sig = SIGABRT; break;
-#elif defined(SIGIOT)
- case 6: os_sig = SIGIOT; break;
-#endif
-#ifdef SIGEMT
- case 7: os_sig = SIGEMT; break;
-#endif
-#ifdef SIGFPE
- case 8: os_sig = SIGFPE; break;
-#endif
-#ifdef SIGKILL
- case 9: os_sig = SIGKILL; break;
-#endif
-#ifdef SIGBUS
- case 10: os_sig = SIGBUS; break;
-#endif
-#ifdef SIGSEGV
- case 11: os_sig = SIGSEGV; break;
-#endif
-#ifdef SIGSYS
- case 12: os_sig = SIGSYS; break;
-#endif
-#ifdef SIGPIPE
- case 13: os_sig = SIGPIPE; break;
-#endif
-#ifdef SIGALRM
- case 14: os_sig = SIGALRM; break;
-#endif
-#ifdef SIGTERM
- case 15: os_sig = SIGTERM; break;
-#endif
-#ifdef SIGURG
- case 16: os_sig = SIGURG; break;
-#endif
-#ifdef SIGSTOP
- case 17: os_sig = SIGSTOP; break;
-#endif
-#ifdef SIGTSTP
- case 18: os_sig = SIGTSTP; break;
-#endif
-#ifdef SIGCONT
- case 19: os_sig = SIGCONT; break;
-#endif
-#ifdef SIGCHLD
- case 20: os_sig = SIGCHLD; break;
-#elif defined(SIGCLD)
- case 20: os_sig = SIGCLD; break;
-#endif
-#ifdef SIGTTIN
- case 21: os_sig = SIGTTIN; break;
-#endif
-#ifdef SIGTTOU
- case 22: os_sig = SIGTTOU; break;
-#endif
-#ifdef SIGIO
- case 23: os_sig = SIGIO; break;
-#elif defined (SIGPOLL)
- case 23: os_sig = SIGPOLL; break;
-#endif
-#ifdef SIGXCPU
- case 24: os_sig = SIGXCPU; break;
-#endif
-#ifdef SIGXFSZ
- case 25: os_sig = SIGXFSZ; break;
-#endif
-#ifdef SIGVTALRM
- case 26: os_sig = SIGVTALRM; break;
-#endif
-#ifdef SIGPROF
- case 27: os_sig = SIGPROF; break;
-#endif
-#ifdef SIGWINCH
- case 28: os_sig = SIGWINCH; break;
-#endif
-#ifdef SIGLOST
- case 29: os_sig = SIGLOST; break;
-#endif
-#ifdef SIGUSR1
- case 30: os_sig = SIGUSR1; break;
-#endif
-#ifdef SIGUSR2
- case 31: os_sig = SIGUSR2; break;
-#endif
- }
-
- if (os_sig == -1)
- {
- trace_output_void ();
- (*d10v_callback->printf_filtered) (d10v_callback, "Unknown signal %d\n", PARM2);
- (*d10v_callback->flush_stdout) (d10v_callback);
- State.exception = SIGILL;
- }
- else
- {
- RETVAL (kill (PARM1, PARM2));
- trace_output_16 (result);
- }
- }
- break;
-
- case TARGET_SYS_execve:
- trace_input ("<execve>", OP_R0, OP_R1, OP_R2);
- RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2),
- (char **)MEMPTR (PARM3)));
- trace_output_16 (result);
- break;
-
-#ifdef TARGET_SYS_execv
- case TARGET_SYS_execv:
- trace_input ("<execv>", OP_R0, OP_R1, OP_VOID);
- RETVAL (execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), NULL));
- trace_output_16 (result);
- break;
-#endif
-
- case TARGET_SYS_pipe:
- {
- reg_t buf;
- int host_fd[2];
-
- trace_input ("<pipe>", OP_R0, OP_VOID, OP_VOID);
- buf = PARM1;
- RETVAL (pipe (host_fd));
- SW (buf, host_fd[0]);
- buf += sizeof(uint16);
- SW (buf, host_fd[1]);
- trace_output_16 (result);
- }
- break;
-
-#if 0
-#ifdef TARGET_SYS_wait
- case TARGET_SYS_wait:
- {
- int status;
- trace_input ("<wait>", OP_R0, OP_VOID, OP_VOID);
- RETVAL (wait (&status));
- if (PARM1)
- SW (PARM1, status);
- trace_output_16 (result);
- }
- break;
-#endif
-#endif
-#else
- case TARGET_SYS_getpid:
- trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID);
- RETVAL (1);
- trace_output_16 (result);
- break;
-
- case TARGET_SYS_kill:
- trace_input ("<kill>", OP_REG, OP_REG, OP_VOID);
- trace_output_void ();
- State.exception = PARM2;
- break;
-#endif
-
- case TARGET_SYS_read:
- trace_input ("<read>", OP_R0, OP_R1, OP_R2);
- RETVAL (d10v_callback->read (d10v_callback, PARM1, MEMPTR (PARM2),
- PARM3));
- trace_output_16 (result);
- break;
-
- case TARGET_SYS_write:
- trace_input ("<write>", OP_R0, OP_R1, OP_R2);
- if (PARM1 == 1)
- RETVAL ((int)d10v_callback->write_stdout (d10v_callback,
- MEMPTR (PARM2), PARM3));
- else
- RETVAL ((int)d10v_callback->write (d10v_callback, PARM1,
- MEMPTR (PARM2), PARM3));
- trace_output_16 (result);
- break;
-
- case TARGET_SYS_lseek:
- trace_input ("<lseek>", OP_R0, OP_R1, OP_R2);
- RETVAL32 (d10v_callback->lseek (d10v_callback, PARM1,
- ((((unsigned long) PARM2) << 16)
- || (unsigned long) PARM3),
- PARM4));
- trace_output_32 (result);
- break;
-
- case TARGET_SYS_close:
- trace_input ("<close>", OP_R0, OP_VOID, OP_VOID);
- RETVAL (d10v_callback->close (d10v_callback, PARM1));
- trace_output_16 (result);
- break;
-
- case TARGET_SYS_open:
- trace_input ("<open>", OP_R0, OP_R1, OP_R2);
- RETVAL (d10v_callback->open (d10v_callback, MEMPTR (PARM1), PARM2));
- trace_output_16 (result);
- break;
-
- case TARGET_SYS_exit:
- trace_input ("<exit>", OP_R0, OP_VOID, OP_VOID);
- State.exception = SIG_D10V_EXIT;
- trace_output_void ();
- break;
-
-#ifdef TARGET_SYS_stat
- case TARGET_SYS_stat:
- trace_input ("<stat>", OP_R0, OP_R1, OP_VOID);
- /* stat system call */
- {
- struct stat host_stat;
- reg_t buf;
-
- RETVAL (stat (MEMPTR (PARM1), &host_stat));
-
- buf = PARM2;
-
- /* The hard-coded offsets and sizes were determined by using
- * the D10V compiler on a test program that used struct stat.
- */
- SW (buf, host_stat.st_dev);
- SW (buf+2, host_stat.st_ino);
- SW (buf+4, host_stat.st_mode);
- SW (buf+6, host_stat.st_nlink);
- SW (buf+8, host_stat.st_uid);
- SW (buf+10, host_stat.st_gid);
- SW (buf+12, host_stat.st_rdev);
- SLW (buf+16, host_stat.st_size);
- SLW (buf+20, host_stat.st_atime);
- SLW (buf+28, host_stat.st_mtime);
- SLW (buf+36, host_stat.st_ctime);
- }
- trace_output_16 (result);
- break;
-#endif
-
- case TARGET_SYS_chown:
- trace_input ("<chown>", OP_R0, OP_R1, OP_R2);
- RETVAL (chown (MEMPTR (PARM1), PARM2, PARM3));
- trace_output_16 (result);
- break;
-
- case TARGET_SYS_chmod:
- trace_input ("<chmod>", OP_R0, OP_R1, OP_R2);
- RETVAL (chmod (MEMPTR (PARM1), PARM2));
- trace_output_16 (result);
- break;
-
-#if 0
-#ifdef TARGET_SYS_utime
- case TARGET_SYS_utime:
- trace_input ("<utime>", OP_R0, OP_R1, OP_R2);
- /* Cast the second argument to void *, to avoid type mismatch
- if a prototype is present. */
- RETVAL (utime (MEMPTR (PARM1), (void *) MEMPTR (PARM2)));
- trace_output_16 (result);
- break;
-#endif
-#endif
-
-#if 0
-#ifdef TARGET_SYS_time
- case TARGET_SYS_time:
- trace_input ("<time>", OP_R0, OP_R1, OP_R2);
- RETVAL32 (time (PARM1 ? MEMPTR (PARM1) : NULL));
- trace_output_32 (result);
- break;
-#endif
-#endif
-
- default:
- d10v_callback->error (d10v_callback, "Unknown syscall %d", FUNC);
- }
- if ((uint16) result == (uint16) -1)
- RETERR (d10v_callback->get_errno(d10v_callback));
- else
- RETERR (0);
- break;
- }
- }
-}
-
-/* tst0i */
-void
-OP_7000000 ()
-{
- trace_input ("tst0i", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_PSW_F1 (PSW_F0);;
- SET_PSW_F0 ((GPR (OP[0]) & OP[1]) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* tst1i */
-void
-OP_F000000 ()
-{
- trace_input ("tst1i", OP_REG, OP_CONSTANT16, OP_VOID);
- SET_PSW_F1 (PSW_F0);
- SET_PSW_F0 ((~(GPR (OP[0])) & OP[1]) ? 1 : 0);
- trace_output_flag ();
-}
-
-/* wait */
-void
-OP_5F80 ()
-{
- trace_input ("wait", OP_VOID, OP_VOID, OP_VOID);
- SET_PSW_IE (1);
- trace_output_void ();
-}
-
-/* xor */
-void
-OP_A00 ()
-{
- int16 tmp;
- trace_input ("xor", OP_REG, OP_REG, OP_VOID);
- tmp = (GPR (OP[0]) ^ GPR (OP[1]));
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}
-
-/* xor3 */
-void
-OP_5000000 ()
-{
- int16 tmp;
- trace_input ("xor3", OP_REG_OUTPUT, OP_REG, OP_CONSTANT16);
- tmp = (GPR (OP[1]) ^ OP[2]);
- SET_GPR (OP[0], tmp);
- trace_output_16 (tmp);
-}