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Line 37... |
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#ifdef HAVE_SYS_REG_H
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#ifdef HAVE_SYS_REG_H
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#include <sys/reg.h>
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#include <sys/reg.h>
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#endif
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#endif
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/* -------------------------------------------------------------------------- */
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/*!Global register map
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This should be in GDB order (r0-r1, ppc, npc, sr) to ptrace offset.
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ptrace does not support r0 (so we use r31 for now), nor ppc (so we use npc
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for now).
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@note This must be a global variable.
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@todo Fix r0 and ppc (needs ptrace changes). */
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/* -------------------------------------------------------------------------- */
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struct reg regs_or32[] = {
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struct reg regs_or32[] = {
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{ "npc", PC * 8, 32 },
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{ "r0", GPR31 * 8, 32 },
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{ "sr", SR * 8, 32 },
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{ "sp", SP * 8, 32 },
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{ "sp", SP * 8, 32 },
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{ "fp", GPR2 * 8, 32 },
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{ "fp", GPR2 * 8, 32 },
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{ "r3", GPR3 * 8, 32 },
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{ "r3", GPR3 * 8, 32 },
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{ "r4", GPR4 * 8, 32 },
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{ "r4", GPR4 * 8, 32 },
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{ "r5", GPR5 * 8, 32 },
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{ "r5", GPR5 * 8, 32 },
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Line 83... |
{ "r27", GPR27 * 8, 32 },
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{ "r27", GPR27 * 8, 32 },
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{ "r28", GPR28 * 8, 32 },
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{ "r28", GPR28 * 8, 32 },
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{ "r29", GPR29 * 8, 32 },
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{ "r29", GPR29 * 8, 32 },
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{ "r30", GPR30 * 8, 32 },
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{ "r30", GPR30 * 8, 32 },
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{ "r31", GPR31 * 8, 32 },
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{ "r31", GPR31 * 8, 32 },
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{ "ppc", PC * 8, 32 },
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{ "npc", PC * 8, 32 },
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{ "sr", SR * 8, 32 }
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};
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};
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/*!Initialize the register data.
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/*!Initialize the register data.
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Line 106... |
gdbserver_expedite_regs = expedite_regs_or32;
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gdbserver_expedite_regs = expedite_regs_or32;
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gdbserver_xmltarget = NULL;
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gdbserver_xmltarget = NULL;
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}
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}
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/*! OpenRISC Linux ptrace provides NPC, SR, then GPRS 1 to 31 */
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/*! This is the number of *GDB* registers. I.e. r0-r31, PPC, NPC and SR. */
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#define or32_num_regs (2 + 31)
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#define or32_num_regs 35
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/*!Provide the ptrace "address" of a register.
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/*!Provide the ptrace "address" of a register.
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*/
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This must be in GDB order (r0-r1, ppc, npc, sr) to ptrace offset. As with
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regs_or32, we substitute r31 for r0 and NPC for PPC. */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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static int or32_regmap[] = {
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static int or32_regmap[] = {
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#ifdef PC
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GPR31, SP, GPR2, GPR3, GPR4, GPR5, GPR6, GPR7,
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PC , SR , SP , GPR2 , GPR3 , GPR4 , GPR5 , GPR6 ,
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GPR8, GPR9, GPR10, GPR11, GPR12, GPR13, GPR14, GPR15,
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GPR7 , GPR8 , GPR9 , GPR10, GPR11, GPR12, GPR13, GPR14,
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GPR16, GPR17, GPR18, GPR19, GPR20, GPR21, GPR22, GPR23,
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GPR15, GPR16, GPR17, GPR18, GPR19, GPR20, GPR21, GPR22,
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GPR24, GPR25, GPR26, GPR27, GPR28, GPR29, GPR30, GPR31,
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GPR23, GPR24, GPR25, GPR26, GPR27, GPR28, GPR29, GPR30,
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PC, PC, SR
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GPR31
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#else
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4 * 0, 4 * 1, 4 * 2, 4 * 3, 4 * 4, 4 * 5, 4 * 6, 4 * 7,
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4 * 8, 4 * 9, 4 * 10, 4 * 11, 4 * 12, 4 * 13, 4 * 14, 4 * 15,
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4 * 16, 4 * 17, 4 * 18, 4 * 19, 4 * 20, 4 * 21, 4 * 22, 4 * 23,
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4 * 24, 4 * 25, 4 * 26, 4 * 27, 4 * 28, 4 * 29, 4 * 30, 4 * 31,
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4 * 32, 4 * 33, 4 * 34
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#endif
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};
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};
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/*!Predicate to indicate if a register can be read.
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/*!Predicate to indicate if a register can be read.
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