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winedbg: Improve the register conversion to support over 64-bit registers.
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parent
b2de0880ec
commit
e06fd8d003
1 changed files with 39 additions and 24 deletions
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@ -446,6 +446,10 @@ static inline DWORD64 cpu_register(CONTEXT* ctx, unsigned idx)
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}
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static inline void cpu_register_hex_from(CONTEXT* ctx, unsigned idx, const char** phex)
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{
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if (cpu_register_map[idx].gdb_length == cpu_register_map[idx].ctx_length)
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hex_from(cpu_register_ptr(ctx, idx), *phex, cpu_register_map[idx].gdb_length);
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else
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{
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DWORD64 val = 0;
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unsigned i;
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@ -465,6 +469,7 @@ static inline void cpu_register_hex_from(CONTEXT* ctx, unsigned idx, const
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default: assert(0);
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}
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}
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}
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/* =============================================== *
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* W I N 3 2 D E B U G I N T E R F A C E *
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@ -1009,6 +1014,10 @@ static enum packet_return packet_reply_error(struct gdb_context* gdbctx, int err
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}
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static inline void packet_reply_register_hex_to(struct gdb_context* gdbctx, unsigned idx)
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{
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if (cpu_register_map[idx].gdb_length == cpu_register_map[idx].ctx_length)
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packet_reply_hex_to(gdbctx, cpu_register_ptr(&gdbctx->context, idx), cpu_register_map[idx].gdb_length);
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else
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{
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DWORD64 val = cpu_register(&gdbctx->context, idx);
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unsigned i;
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@ -1020,6 +1029,7 @@ static inline void packet_reply_register_hex_to(struct gdb_context* gdbctx, unsi
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val >>= 8;
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}
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}
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}
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/* =============================================== *
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* P A C K E T H A N D L E R S *
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@ -1573,8 +1583,13 @@ static enum packet_return packet_read_register(struct gdb_context* gdbctx)
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return packet_error;
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}
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if (gdbctx->trace & GDBPXY_TRC_COMMAND)
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{
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if (cpu_register_map[reg].ctx_length <= sizeof(DWORD64))
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fprintf(stderr, "Read register %x => %08x%08x\n", reg,
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(unsigned)(cpu_register(pctx, reg) >> 32), (unsigned)cpu_register(pctx, reg));
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else
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fprintf(stderr, "Read register %x\n", reg);
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}
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packet_reply_open(gdbctx);
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packet_reply_register_hex_to(gdbctx, reg);
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packet_reply_close(gdbctx);
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