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Lines 97-107
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| 97 |
void |
97 |
void |
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gdb_cpu_setreg(int regnum, void *val) |
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gdb_cpu_setreg(int regnum, void *val) |
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{ |
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{ |
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/* Quick return if the KDB thread doesn't match the current one. */ |
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if (kdb_thread != curthread) |
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return; |
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| 101 |
switch (regnum) { |
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switch (regnum) { |
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case GDB_REG_PC: |
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case GDB_REG_PC: |
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if (kdb_thread == curthread) |
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kdb_frame->tf_pc = *(register_t *)val; |
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kdb_frame->tf_pc = *(register_t *)val; |
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break; |
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case GDB_REG_SP: |
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kdb_frame->tf_svc_sp = *(register_t *)val; |
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break; |
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case GDB_REG_LR: |
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kdb_frame->tf_svc_lr = *(register_t *)val; |
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break; |
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default: |
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/* Write to the general purpose registers r0-r12. */ |
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if (regnum >= 0 && regnum <= 12) { |
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*(&kdb_frame->tf_r0 + regnum) = *(register_t *)val; |
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} |
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break; |
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} |
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} |
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} |
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} |
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