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arm7ops.cpp: repair broken ARM [Peter Ferrie]

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sorry, I couldn't resist.
This commit is contained in:
Peter Ferrie 2017-03-09 14:32:27 -08:00
parent 203f2b1d54
commit 0c261fca16
1 changed files with 11 additions and 0 deletions
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11
src/devices/cpu/arm7/arm7ops.cpp
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@ -1549,15 +1549,18 @@ void arm7_cpu_device::arm9ops_1(uint32_t insn)
{
// unsupported (armv6 onwards only)
arm9ops_undef(insn);
R15 += 4;
}
else if ((insn & 0x00ff00f0) == 0x00010000) /* set endianness (SETEND) */
{
// unsupported (armv6 onwards only)
arm9ops_undef(insn);
R15 += 4;
}
else
{
arm9ops_undef(insn);
R15 += 4;
}
}
@ -1568,10 +1571,12 @@ void arm7_cpu_device::arm9ops_57(uint32_t insn)
{
// unsupported (armv6 onwards only)
arm9ops_undef(insn);
R15 += 4;
}
else
{
arm9ops_undef(insn);
R15 += 4;
}
}
@ -1582,15 +1587,18 @@ void arm7_cpu_device::arm9ops_89(uint32_t insn)
{
// unsupported (armv6 onwards only)
arm9ops_undef(insn);
R15 += 4;
}
else if ((insn & 0x00500f00) == 0x00100a00) /* Return From Exception (RFE) */
{
// unsupported (armv6 onwards only)
arm9ops_undef(insn);
R15 += 4;
}
else
{
arm9ops_undef(insn);
R15 += 4;
}
}
@ -1608,10 +1616,12 @@ void arm7_cpu_device::arm9ops_c(uint32_t insn)
{
// unsupported
arm9ops_undef(insn);
R15 += 4;
}
else
{
arm9ops_undef(insn);
R15 += 4;
}
}
@ -1620,6 +1630,7 @@ void arm7_cpu_device::arm9ops_e(uint32_t insn)
/* Additional coprocessor register transfer */
// unsupported
arm9ops_undef(insn);
R15 += 4;
}