Revision 5b50e790 target-arm/gdbstub.c

b/target-arm/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 expect FPA registers.  Newer (xml-aware) gdb only expect


  		





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   whatever the target description contains.  Due to a historical mishap


  		





  ......




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   We hack round this by giving the FPA regs zero size when talking to a


  		





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   newer gdb.  */


  		





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


  		





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


  		





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{


  		





  
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    ARMCPU *cpu = ARM_CPU(cs);


  		





  
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    CPUARMState *env = &cpu->env;


  		





  
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    if (n < 16) {


  		





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        /* Core integer register.  */


  		





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        return gdb_get_reg32(mem_buf, env->regs[n]);


  		





  ......




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    return 0;


  		





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}


  		





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


  		





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


  		





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{


  		





  
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    ARMCPU *cpu = ARM_CPU(cs);


  		





  
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    CPUARMState *env = &cpu->env;


  		





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    uint32_t tmp;


  		





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    tmp = ldl_p(mem_buf);


  		












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