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LATX: fold RIP-relative displacement into JIT loads #453

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LATX: fold RIP-relative displacement into JIT loads #453

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19 changes: 16 additions & 3 deletions target/i386/latx/translator/mem-interface.c
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Original file line number Diff line number Diff line change
Expand Up @@ -289,11 +289,24 @@ static IR2_OPND convert_mem_helper(IR1_OPND *opnd1, IR2_OPND *arg_dest_op,
}
}
#endif
longx load_offset = 0;
target_ulong base_offset = offset;

#ifdef CONFIG_LATX_AOT
bool aot_reloc = option_aot && in_pre_translate;
#else
bool aot_reloc = false;
#endif
if (host_off && !aot_reloc) {
load_offset = sextract64(offset, 0, 12);
base_offset -= load_offset;
}
target_ulong call_offset __attribute__((unused)) =
aot_get_call_offset(offset);
aot_load_guest_addr(dest_op, offset, LOAD_CALL_TARGET, call_offset);
aot_get_call_offset(base_offset);
aot_load_guest_addr(dest_op, base_offset, LOAD_CALL_TARGET,
call_offset);
if (host_off) {
*host_off = 0;
*host_off = load_offset;
}
return dest_op;
}
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