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arcompact: execute first few MOVs (nw)

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This commit is contained in:
mamehaze 2014-12-21 15:53:34 +00:00
parent dc9654dd94
commit 345997fc5d
4 changed files with 169 additions and 22 deletions
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17
src/emu/cpu/arcompact/arcompact.h
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@ -18,7 +18,7 @@
#define ARCOMPACT_HANDLER04_P11_TYPE(name) \
ARCOMPACT_RETTYPE arcompact_handle##name##_p11(OPS_16) \
ARCOMPACT_RETTYPE arcompact_handle##name##_p11(OPS_32) \
{ \
int M = (op & 0x00000020) >> 5; \
\
@ -32,7 +32,7 @@ ARCOMPACT_RETTYPE arcompact_handle##name##_p11(OPS_16) \
}; \
#define ARCOMPACT_HANDLER04_TYPE(name) \
ARCOMPACT_RETTYPE arcompact_handle##name(OPS_16) \
ARCOMPACT_RETTYPE arcompact_handle##name(OPS_32) \
{ \
int p = (op & 0x00c00000) >> 22; \
\
@ -49,11 +49,11 @@ ARCOMPACT_RETTYPE arcompact_handle##name(OPS_16) \
#define ARCOMPACT_HANDLER04_TYPE_PM(name) \
ARCOMPACT_RETTYPE arcompact_handle##name##_p00(OPS_16); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p01(OPS_16); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p10(OPS_16); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p11_m0(OPS_16); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p11_m1(OPS_16); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p00(OPS_32); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p01(OPS_32); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p10(OPS_32); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p11_m0(OPS_32); \
ARCOMPACT_RETTYPE arcompact_handle##name##_p11_m1(OPS_32); \
ARCOMPACT_HANDLER04_P11_TYPE(name); \
ARCOMPACT_HANDLER04_TYPE(name); \
@ -156,7 +156,7 @@ protected:
ARCOMPACT_RETTYPE arcompact_handle04_07(OPS_32);
ARCOMPACT_RETTYPE arcompact_handle04_08(OPS_32);
ARCOMPACT_RETTYPE arcompact_handle04_09(OPS_32);
ARCOMPACT_RETTYPE arcompact_handle04_0a(OPS_32);
// ARCOMPACT_RETTYPE arcompact_handle04_0a(OPS_32);
ARCOMPACT_RETTYPE arcompact_handle04_0b(OPS_32);
ARCOMPACT_RETTYPE arcompact_handle04_0c(OPS_32);
ARCOMPACT_RETTYPE arcompact_handle04_0d(OPS_32);
@ -769,6 +769,7 @@ protected:
ARCOMPACT_HANDLER04_TYPE_PM(04_20);
ARCOMPACT_HANDLER04_TYPE_PM(04_0a);
private:

12
src/emu/cpu/arcompact/arcompact_common.c
View File

@ -337,12 +337,12 @@ const char *regnames[0x40] =
/* 17 */ "r23",
/* 18 */ "r24",
/* 19 */ "r25",
/* 1a */ "r26(GP)",
/* 1b */ "r27(FP)",
/* 1c */ "r28(SP)",
/* 1d */ "r29(ILINK1)",
/* 1e */ "r30(ILINK2)",
/* 1f */ "r31(BLINK)",
/* 1a */ "r26_GP",
/* 1b */ "r27_FP",
/* 1c */ "r28_SP",
/* 1d */ "r29_ILINK1",
/* 1e */ "r30_ILINK2",
/* 1f */ "r31_BLINK",
/* 20 */ "r32(ext)",
/* 21 */ "r33(ext)",

158
src/emu/cpu/arcompact/arcompact_execute.c
View File

@ -4,7 +4,7 @@
#include "arcompact.h"
#include "arcompact_common.h"
#define ARCOMPACT_LOGGING 0
#define ARCOMPACT_LOGGING 1
#define arcompact_fatal if (ARCOMPACT_LOGGING) fatalerror
#define arcompact_log if (ARCOMPACT_LOGGING) fatalerror
@ -1392,10 +1392,102 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_09(OPS_32)
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_0a_p00(OPS_32)
{
// p00 formats not listed in appendix?
int size = 4;
UINT32 limm = 0;
int got_limm = 0;
COMMON32_GET_breg
COMMON32_GET_creg
COMMON32_GET_F
if (creg == LIMM_REG)
{
// opcode iiii iBBB ppII IIII FBBB CCCC CC-- ----
// MOV b <- limm 0010 0RRR 0000 1010 0RRR 1111 10RR RRRR [LIMM] (creg = LIMM)
// MOV.F b <- limm 0010 0RRR 0000 1010 1RRR 1111 10RR RRRR [LIMM] (creg = LIMM)
if (!got_limm)
{
GET_LIMM_32;
size = 8;
}
m_regs[breg] = limm;
if (F)
{ // currently not supported
arcompact_fatal("unimplemented MOV.F %08x", op);
}
return m_pc + (size>>0);
}
else
{
// opcode iiii iBBB ppII IIII FBBB CCCC CC-- ----
// MOV b <- c 0010 0RRR 0000 1010 0RRR cccc ccRR RRRR
// MOV.F b <- c 0010 0RRR 0000 1010 1RRR cccc ccRR RRRR
arcompact_fatal("unimplemented MOV b <- c %08x", op);
}
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_0a_p01(OPS_32)
{
// opcode iiii i--- ppII IIII F--- uuuu uu-- ----
// MOV b <- u6 0010 0RRR 0100 1010 0RRR uuuu uuRR RRRR
// MOV.F b <- u6 0010 0RRR 0100 1010 1RRR uuuu uuRR RRRR
int size = 4;
COMMON32_GET_breg
COMMON32_GET_u6
COMMON32_GET_F
m_regs[breg] = u;
if (F)
{ // currently not supported
arcompact_fatal("unimplemented MOV.F b <- u6 %08x", op);
}
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_0a_p10(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handle04_0a_p10\n");
return m_pc + (size >> 0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_0a_p11_m0(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handle04_0a_p11_m0\n");
return m_pc + (size >> 0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_0a_p11_m1(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handle04_0a_p11_m1\n");
return m_pc + (size >> 0);
}
#if 0
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_0a(OPS_32)
{
return arcompact_handle04_helper(PARAMS, opcodes_04[0x0a], /*"MOV"*/ 1,0);
}
#endif
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_0b(OPS_32)
{
@ -1492,9 +1584,44 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_1d(OPS_32)
return arcompact_handle04_helper(PARAMS, opcodes_04[0x1d], /*"MPYU"*/ 0,0);
} // *
/* handler template for c+p
ARCOMPACT_RETTYPE arcompact_device::arcompact_handleXX_xx_p00(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handleXX_xx_p00\n");
return m_pc + (size >> 0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handleXX_xx_p01(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handleXX_xx_p01\n");
return m_pc + (size >> 0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p00(OPS_16)
ARCOMPACT_RETTYPE arcompact_device::arcompact_handleXX_xx_p10(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handleXX_xx_p10\n");
return m_pc + (size >> 0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handleXX_xx_p11_m0(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handleXX_xx_p11_m0\n");
return m_pc + (size >> 0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handleXX_xx_p11_m1(OPS_32)
{
int size = 4;
arcompact_fatal("arcompact_handleXX_xx_p11_m1\n");
return m_pc + (size >> 0);
}
*/
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p00(OPS_32)
{
int size = 4;
UINT32 limm = 0;
@ -1504,6 +1631,9 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p00(OPS_16)
if (creg == LIMM_REG)
{
// opcode iiii i--- ppII IIII F--- CCCC CC-- ----
// J limm 0010 0RRR 0010 0000 0RRR 1111 10RR RRRR [LIMM] (creg = LIMM)
if (!got_limm)
{
GET_LIMM_32;
@ -1514,28 +1644,37 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p00(OPS_16)
}
else
{
// opcode iiii i--- ppII IIII F--- CCCC CC-- ----
// J [c] 0010 0RRR 0010 0000 0RRR CCCC CCRR RRRR
// J.F [ilink1] 0010 0RRR 0010 0000 1RRR 0111 01RR RRRR (creg = ILINK1, FLAG must be set)
// J.F [ilink2] 0010 0RRR 0010 0000 1RRR 0111 10RR RRRR (creg = ILINE2, FLAG must be set)
arcompact_log("unimplemented J %08x", op);
}
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p01(OPS_16)
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p01(OPS_32)
{
// opcode iiii i--- ppII IIII F--- uuuu uu-- ----
// J u6 0010 0RRR 0110 0000 0RRR uuuu uuRR RRRR
int size = 4;
arcompact_log("unimplemented J %08x", op);
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p10(OPS_16)
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p10(OPS_32)
{
// opcode iiii i--- ppII IIII F--- ssss ssSS SSSS
// J s12 0010 0RRR 1010 0000 0RRR ssss ssSS SSSS
int size = 4;
arcompact_log("unimplemented J %08x", op);
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p11_m0(OPS_16)
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p11_m0(OPS_32)
{
int size = 4;
// UINT32 limm = 0;
@ -1545,6 +1684,8 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p11_m0(OPS_16)
if (creg == LIMM_REG)
{
// opcode iiii i--- ppII IIII F--- cccc ccmq qqqq
// Jcc limm 0010 0RRR 1110 0000 0RRR 1111 100Q QQQQ [LIUMM]
if (!got_limm)
{
//GET_LIMM_32;
@ -1555,13 +1696,18 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p11_m0(OPS_16)
}
else
{
// opcode iiii i--- ppII IIII F--- cccc ccmq qqqq
// Jcc [c] 0010 0RRR 1110 0000 0RRR CCCC CC0Q QQQQ
// no conditional links to ILINK1, ILINK2?
arcompact_log("unimplemented J %08x", op);
}
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p11_m1(OPS_16)
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_20_p11_m1(OPS_32)
{
// opcode iiii i--- ppII IIII F--- uuuu uumq qqqq
// Jcc u6 0010 0RRR 1110 0000 0RRR uuuu uu1Q QQQQ
int size = 4;
arcompact_log("unimplemented J %08x", op);
return m_pc + (size>>0);

2
src/emu/cpu/arcompact/arcompactdasm_ops.c
View File

@ -505,7 +505,7 @@ int arcompact_handle04_p01_helper_dasm(DASM_OPS_32, const char* optext, int igno
if (breg) output += sprintf(output, "reserved(%s), ", regnames[breg]);
}
output += sprintf(output, "U(%02x) ", u);
output += sprintf(output, " 0x%02x ", u);
if (ignore_dst == 0)
{
if (areg != LIMM_REG) output += sprintf(output, "DST(%s)", regnames[areg]);