Revision 5b50e790 target-ppc/gdbstub.c

b/target-ppc/gdbstub.c
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
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 */
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#include "config.h"
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#include "qemu-common.h"
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#include "exec/gdbstub.h"
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/* Old gdb always expects FP registers.  Newer (xml-aware) gdb only


  		





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 * expects whatever the target description contains.  Due to a


  		





  ......




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 * FP regs zero size when talking to a newer gdb.


  		





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 */


  		





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static int cpu_gdb_read_register(CPUPPCState *env, uint8_t *mem_buf, int n)


  		





  
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int ppc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)


  		





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{


  		





  
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    PowerPCCPU *cpu = POWERPC_CPU(cs);


  		





  
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    CPUPPCState *env = &cpu->env;


  		





  
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    if (n < 32) {


  		





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        /* gprs */


  		





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        return gdb_get_regl(mem_buf, env->gpr[n]);


  		





  ......




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    return 0;


  		





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}


  		





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static int cpu_gdb_write_register(CPUPPCState *env, uint8_t *mem_buf, int n)


  		





  
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int ppc_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)


  		





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{


  		





  
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    PowerPCCPU *cpu = POWERPC_CPU(cs);


  		





  
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    CPUPPCState *env = &cpu->env;


  		





  
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    if (n < 32) {


  		





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        /* gprs */


  		





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        env->gpr[n] = ldtul_p(mem_buf);


  		












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