Added gdbproxy support for ppc, added missing GET_IP for memory.c.
This commit is contained in:
Marcus Meissner
Alexandre Julliard
parent
6123951a29
commit
10e1e94ae2
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@ -169,7 +169,85 @@ static size_t cpu_register_map[] = {
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OFFSET_OF(CONTEXT, SegGs),
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};
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#else
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#error "Define the registers map for your CPU"
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# ifdef __powerpc__
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static size_t cpu_register_map[] = {
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OFFSET_OF(CONTEXT, Gpr0),
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OFFSET_OF(CONTEXT, Gpr1),
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OFFSET_OF(CONTEXT, Gpr2),
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OFFSET_OF(CONTEXT, Gpr3),
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OFFSET_OF(CONTEXT, Gpr4),
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OFFSET_OF(CONTEXT, Gpr5),
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OFFSET_OF(CONTEXT, Gpr6),
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OFFSET_OF(CONTEXT, Gpr7),
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OFFSET_OF(CONTEXT, Gpr8),
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OFFSET_OF(CONTEXT, Gpr9),
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OFFSET_OF(CONTEXT, Gpr10),
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OFFSET_OF(CONTEXT, Gpr11),
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OFFSET_OF(CONTEXT, Gpr12),
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OFFSET_OF(CONTEXT, Gpr13),
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OFFSET_OF(CONTEXT, Gpr14),
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OFFSET_OF(CONTEXT, Gpr15),
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OFFSET_OF(CONTEXT, Gpr16),
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OFFSET_OF(CONTEXT, Gpr17),
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OFFSET_OF(CONTEXT, Gpr18),
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OFFSET_OF(CONTEXT, Gpr19),
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OFFSET_OF(CONTEXT, Gpr20),
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OFFSET_OF(CONTEXT, Gpr21),
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OFFSET_OF(CONTEXT, Gpr22),
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OFFSET_OF(CONTEXT, Gpr23),
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OFFSET_OF(CONTEXT, Gpr24),
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OFFSET_OF(CONTEXT, Gpr25),
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OFFSET_OF(CONTEXT, Gpr26),
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OFFSET_OF(CONTEXT, Gpr27),
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OFFSET_OF(CONTEXT, Gpr28),
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OFFSET_OF(CONTEXT, Gpr29),
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OFFSET_OF(CONTEXT, Gpr30),
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OFFSET_OF(CONTEXT, Gpr31),
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OFFSET_OF(CONTEXT, Fpr0),
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OFFSET_OF(CONTEXT, Fpr1),
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OFFSET_OF(CONTEXT, Fpr2),
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OFFSET_OF(CONTEXT, Fpr3),
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OFFSET_OF(CONTEXT, Fpr4),
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OFFSET_OF(CONTEXT, Fpr5),
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OFFSET_OF(CONTEXT, Fpr6),
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OFFSET_OF(CONTEXT, Fpr7),
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OFFSET_OF(CONTEXT, Fpr8),
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OFFSET_OF(CONTEXT, Fpr9),
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OFFSET_OF(CONTEXT, Fpr10),
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OFFSET_OF(CONTEXT, Fpr11),
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OFFSET_OF(CONTEXT, Fpr12),
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OFFSET_OF(CONTEXT, Fpr13),
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OFFSET_OF(CONTEXT, Fpr14),
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OFFSET_OF(CONTEXT, Fpr15),
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OFFSET_OF(CONTEXT, Fpr16),
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OFFSET_OF(CONTEXT, Fpr17),
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OFFSET_OF(CONTEXT, Fpr18),
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OFFSET_OF(CONTEXT, Fpr19),
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OFFSET_OF(CONTEXT, Fpr20),
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OFFSET_OF(CONTEXT, Fpr21),
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OFFSET_OF(CONTEXT, Fpr22),
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OFFSET_OF(CONTEXT, Fpr23),
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OFFSET_OF(CONTEXT, Fpr24),
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OFFSET_OF(CONTEXT, Fpr25),
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OFFSET_OF(CONTEXT, Fpr26),
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OFFSET_OF(CONTEXT, Fpr27),
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OFFSET_OF(CONTEXT, Fpr28),
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OFFSET_OF(CONTEXT, Fpr29),
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OFFSET_OF(CONTEXT, Fpr30),
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OFFSET_OF(CONTEXT, Fpr31),
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OFFSET_OF(CONTEXT, Iar),
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OFFSET_OF(CONTEXT, Msr),
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OFFSET_OF(CONTEXT, Cr),
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OFFSET_OF(CONTEXT, Lr),
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OFFSET_OF(CONTEXT, Ctr),
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OFFSET_OF(CONTEXT, Xer),
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/* FIXME: MQ is missing? OFFSET_OF(CONTEXT, Mq), */
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/* see gdb/nlm/ppc.c */
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};
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# else
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# error "Define the registers map for your CPU"
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# endif
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#endif
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#undef OFFSET_OF
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@ -186,6 +264,12 @@ static inline BOOL cpu_enter_stepping(struct gdb_context* gdbctx)
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#ifdef __i386__
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gdbctx->context.EFlags |= 0x100;
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return TRUE;
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#elif __powerpc__
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#ifndef MSR_SE
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# define MSR_SE (1<<10)
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#endif
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gdbctx->context.Msr |= MSR_SE;
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return TRUE;
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#else
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#error "Define step mode enter for your CPU"
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#endif
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@ -200,6 +284,9 @@ static inline BOOL cpu_leave_stepping(struct gdb_context* gdbctx)
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* step is done.
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*/
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return TRUE;
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#elif __powerpc__
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gdbctx->context.Msr &= MSR_SE;
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return TRUE;
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#else
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#error "Define step mode leave for your CPU"
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#endif
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@ -315,6 +402,24 @@ static inline int cpu_insert_Xpoint(struct gdb_context* gdbctx,
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return 0;
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}
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return 1;
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#elif defined(__powerpc__)
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unsigned long xbp;
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unsigned long sz;
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switch (xpt->type)
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{
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case '0':
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if (len != 4) return 0;
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if (!ReadProcessMemory(gdbctx->process->handle, xpt->addr, &xbp, 4, &sz) || sz != 4) return 0;
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xpt->val = xbp;
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xbp = 0x7d821008; /* 7d 82 10 08 ... in big endian */
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if (!WriteProcessMemory(gdbctx->process->handle, xpt->addr, &xbp, 4, &sz) || sz != 4) return 0;
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break;
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default:
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fprintf(stderr, "Unknown/unsupported bp type %c\n", xpt->type);
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return 0;
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}
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return 1;
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#else
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#error "Define insert Xpoint for your CPU"
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#endif
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@ -353,6 +458,25 @@ static inline BOOL cpu_remove_Xpoint(struct gdb_context* gdbctx,
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return 0;
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}
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return 1;
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#elif defined(__powerpc__)
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unsigned long sz;
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unsigned long xbp;
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switch (xpt->type)
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{
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case '0':
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if (len != 4) return 0;
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xbp = xpt->val;
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if (!WriteProcessMemory(gdbctx->process->handle, xpt->addr, &xbp, 4, &sz) || sz != 4) return 0;
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break;
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case '1':
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case '2':
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case '3':
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default:
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fprintf(stderr, "Unknown/unsupported bp type %c\n", xpt->type);
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return 0;
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}
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return 1;
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#else
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#error "Define remove Xpoint for your CPU"
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#endif
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@ -122,8 +122,11 @@ void DEBUG_GetCurrentAddress( DBG_ADDR *addr )
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addr->seg = 0;
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addr->off = DEBUG_context.Eip;
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#elif defined(__sparc__)
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addr->seg = 0;
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addr->seg = 0;
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addr->off = DEBUG_context.pc;
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#elif defined(__powerpc__)
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addr->seg = 0;
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addr->off = DEBUG_context.Iar;
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#else
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# error You must define GET_IP for this CPU
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#endif
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