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debuggdbstub.cpp: Use swapendian_int*

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This commit is contained in:
AJR 2022-09-22 11:11:41 -04:00
parent 7d0951b662
commit 8669c5b717
1 changed files with 6 additions and 22 deletions
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28
src/osd/modules/debugger/debuggdbstub.cpp
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@ -1300,22 +1300,6 @@ void debug_gdbstub::handle_packet()
send_reply("");
}
//-------------------------------------------------------------------------
#define BYTESWAP_64(x) ((((x) << 56) & 0xFF00000000000000) \
| (((x) << 40) & 0x00FF000000000000) \
| (((x) << 24) & 0x0000FF0000000000) \
| (((x) << 8) & 0x000000FF00000000) \
| (((x) >> 8) & 0x00000000FF000000) \
| (((x) >> 24) & 0x0000000000FF0000) \
| (((x) >> 40) & 0x000000000000FF00) \
| (((x) >> 56) & 0x00000000000000FF))
#define BYTESWAP_32(x) ((((x) << 24) & 0xFF000000) \
| (((x) << 8) & 0x00FF0000) \
| (((x) >> 8) & 0x0000FF00) \
| (((x) >> 24) & 0x000000FF))
#define BYTESWAP_16(x) ((((x) << 8) & 0xFF00) \
| (((x) >> 8) & 0x00FF))
//-------------------------------------------------------------------------
std::string debug_gdbstub::get_register_string(int gdb_regnum)
{
@ -1329,9 +1313,9 @@ std::string debug_gdbstub::get_register_string(int gdb_regnum)
value &= (1ULL << reg.gdb_bitsize) - 1;
if ( !m_is_be )
{
value = (reg.gdb_bitsize == 64) ? BYTESWAP_64(value)
: (reg.gdb_bitsize == 32) ? BYTESWAP_32(value)
: (reg.gdb_bitsize == 16) ? BYTESWAP_16(value)
value = (reg.gdb_bitsize == 64) ? swapendian_int64(value)
: (reg.gdb_bitsize == 32) ? swapendian_int32(value)
: (reg.gdb_bitsize == 16) ? swapendian_int16(value)
: value;
}
return string_format(fmt, value);
@ -1350,9 +1334,9 @@ bool debug_gdbstub::parse_register_string(uint64_t *pvalue, const char *buf, int
return false;
if ( !m_is_be )
{
value = (reg.gdb_bitsize == 64) ? BYTESWAP_64(value)
: (reg.gdb_bitsize == 32) ? BYTESWAP_32(value)
: (reg.gdb_bitsize == 16) ? BYTESWAP_16(value)
value = (reg.gdb_bitsize == 64) ? swapendian_int64(value)
: (reg.gdb_bitsize == 32) ? swapendian_int32(value)
: (reg.gdb_bitsize == 16) ? swapendian_int16(value)
: value;
}
*pvalue = value;