Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-06 00:54:22 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

(nw)

Browse Source
This commit is contained in:
mamehaze 2014-12-23 16:55:13 +00:00
parent aed8b93b43
commit f5b12cf524
1 changed files with 62 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
src/emu/cpu/arcompact/arcompact_execute.c
View File

@ -1260,7 +1260,18 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_00_01(OPS_32) // regis
} }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_00_02(OPS_32) { return arcompact_01_01_00_helper( PARAMS, "BRLT"); } ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_00_02(OPS_32) { return arcompact_01_01_00_helper( PARAMS, "BRLT"); }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_00_03(OPS_32) { return arcompact_01_01_00_helper( PARAMS, "BRGE"); } ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_00_03(OPS_32) // register - register BRGE
{
BR_REGREG_SETUP
// BRGE (signed operation)
if ((INT32)b >= (INT32)c)
{
BR_TAKEJUMP
}
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_00_04(OPS_32) // register - register BRLO ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_00_04(OPS_32) // register - register BRLO
{ {
@ -1364,7 +1375,19 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_01_02(OPS_32) // BRLT
return m_pc + (size>>0); return m_pc + (size>>0);
} }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_01_03(OPS_32) { return arcompact_01_01_01_helper(PARAMS, "BRGE"); } ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_01_03(OPS_32)
{
BR_REGIMM_SETUP
// BRGE (signed operation)
if ((INT32)b >= (INT32)c)
{
BR_TAKEJUMP
}
return m_pc + (size>>0);
}
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_01_04(OPS_32) { return arcompact_01_01_01_helper(PARAMS, "BRLO"); } ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_01_04(OPS_32) { return arcompact_01_01_01_helper(PARAMS, "BRLO"); }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_01_05(OPS_32) // register - immediate BRHS ARCOMPACT_RETTYPE arcompact_device::arcompact_handle01_01_01_05(OPS_32) // register - immediate BRHS
@ -2529,6 +2552,7 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle04_2f_helper(OPS_32, const c
{ {
} }
arcompact_log("unimplemented %s %08x (type 04_2f)", optext, op);
return m_pc + (size>>0); return m_pc + (size>>0);
} }
@ -2776,9 +2800,20 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0d_01(OPS_16)
return arcompact_handle0d_helper(PARAMS, "SUB_S"); return arcompact_handle0d_helper(PARAMS, "SUB_S");
} }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0d_02(OPS_16) ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0d_02(OPS_16) // ASL_S c, b asl u3 (note, c destination)
{ {
return arcompact_handle0d_helper(PARAMS, "ASL_S"); int u, breg, creg;
COMMON16_GET_u3;
COMMON16_GET_breg;
COMMON16_GET_creg;
REG_16BIT_RANGE(breg);
REG_16BIT_RANGE(creg);
m_regs[creg] = m_regs[breg] << u;
return m_pc + (2 >> 0);
} }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0d_03(OPS_16) ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0d_03(OPS_16)
@ -2918,7 +2953,14 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0f_00_07_06(OPS_16) // J_S [
} }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0f_00_07_07(OPS_16) { arcompact_log("J_S.D [blink]"); return m_pc + (2 >> 0);} ARCOMPACT_RETTYPE arcompact_device::arcompact_handle0f_00_07_07(OPS_16) // J_S.D [blink]
{
m_delayactive = 1;
m_delayjump = m_regs[REG_BLINK];
m_delaylinks = 0;
return m_pc + (2 >> 0);
}
@ -3110,9 +3152,22 @@ ARCOMPACT_RETTYPE arcompact_device::arcompact_handle14(OPS_16) // ST_S c, [b, u7
return m_pc + (2 >> 0); return m_pc + (2 >> 0);
} }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle15(OPS_16) ARCOMPACT_RETTYPE arcompact_device::arcompact_handle15(OPS_16) // STB_S c. [b, u6]
{ {
return arcompact_handle_ld_helper(PARAMS, "STB_S", 0, 1); int breg, creg, u;
COMMON16_GET_breg;
COMMON16_GET_creg;
COMMON16_GET_u5;
REG_16BIT_RANGE(breg);
REG_16BIT_RANGE(creg);
// u <<= 0;
WRITE8((m_regs[breg] + u) >> 0, m_regs[creg]);
return m_pc + (2 >> 0);
} }
ARCOMPACT_RETTYPE arcompact_device::arcompact_handle16(OPS_16) // STW_S c. [b, u6] ARCOMPACT_RETTYPE arcompact_device::arcompact_handle16(OPS_16) // STW_S c. [b, u6]