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/trunk/gnu-src/gdb-7.2/gdb/gdbserver/ChangeLog.or32
0,0 → 1,21
2010-12-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
 
* linux-or32-low.c <regs_or32>: Changed to GDB register ordering.
<or32_regmap>: Changed to GDB register ordering.
 
2010-12-11 Julius Baxter <julius@opencores.org>
 
* gdbserver/linux-or32-low.c: <regs_or32>: updated with correct PTRACE
mappings
<include asm/trace.>: Added for ptrace definitions.
<or32_regmap>: Updated to use correct ptrace defines.
<or32_num_regs>: Changed to reflect correct number of regs.
<or32_set_pc>: Change "pc" in supply_register_by_name to "npc".
<struct reg regs_or32>: Moved outside of function so available
globally.
* gdbserver/configure.srv: <srv_linux_usrregs=yes>: Uncommented.
 
2010-12-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
 
* linux-or32-low.c: Created.
* configure.srv: Added entry for or32-linux.
/trunk/gnu-src/gdb-7.2/gdb/gdbserver/linux-or32-low.c
39,41 → 39,56
#include <sys/reg.h>
#endif
 
 
/* -------------------------------------------------------------------------- */
/*!Global register map
 
This should be in GDB order (r0-r1, ppc, npc, sr) to ptrace offset.
 
ptrace does not support r0 (so we use r31 for now), nor ppc (so we use npc
for now).
 
@note This must be a global variable.
 
@todo Fix r0 and ppc (needs ptrace changes). */
/* -------------------------------------------------------------------------- */
struct reg regs_or32[] = {
{ "npc", PC * 8, 32 },
{ "sr", SR * 8, 32 },
{ "sp", SP * 8, 32 },
{ "fp", GPR2 * 8, 32 },
{ "r3", GPR3 * 8, 32 },
{ "r4", GPR4 * 8, 32 },
{ "r5", GPR5 * 8, 32 },
{ "r6", GPR6 * 8, 32 },
{ "r7", GPR7 * 8, 32 },
{ "r8", GPR8 * 8, 32 },
{ "lr", GPR9 * 8, 32 },
{ "r10", GPR10 * 8, 32 },
{ "r11", GPR11 * 8, 32 },
{ "r12", GPR12 * 8, 32 },
{ "r13", GPR13 * 8, 32 },
{ "r14", GPR14 * 8, 32 },
{ "r15", GPR15 * 8, 32 },
{ "r16", GPR16 * 8, 32 },
{ "r17", GPR17 * 8, 32 },
{ "r18", GPR18 * 8, 32 },
{ "r19", GPR19 * 8, 32 },
{ "r20", GPR20 * 8, 32 },
{ "r21", GPR21 * 8, 32 },
{ "r22", GPR22 * 8, 32 },
{ "r23", GPR23 * 8, 32 },
{ "r24", GPR24 * 8, 32 },
{ "r25", GPR25 * 8, 32 },
{ "r26", GPR26 * 8, 32 },
{ "r27", GPR27 * 8, 32 },
{ "r28", GPR28 * 8, 32 },
{ "r29", GPR29 * 8, 32 },
{ "r30", GPR30 * 8, 32 },
{ "r31", GPR31 * 8, 32 },
};
{ "r0", GPR31 * 8, 32 },
{ "sp", SP * 8, 32 },
{ "fp", GPR2 * 8, 32 },
{ "r3", GPR3 * 8, 32 },
{ "r4", GPR4 * 8, 32 },
{ "r5", GPR5 * 8, 32 },
{ "r6", GPR6 * 8, 32 },
{ "r7", GPR7 * 8, 32 },
{ "r8", GPR8 * 8, 32 },
{ "lr", GPR9 * 8, 32 },
{ "r10", GPR10 * 8, 32 },
{ "r11", GPR11 * 8, 32 },
{ "r12", GPR12 * 8, 32 },
{ "r13", GPR13 * 8, 32 },
{ "r14", GPR14 * 8, 32 },
{ "r15", GPR15 * 8, 32 },
{ "r16", GPR16 * 8, 32 },
{ "r17", GPR17 * 8, 32 },
{ "r18", GPR18 * 8, 32 },
{ "r19", GPR19 * 8, 32 },
{ "r20", GPR20 * 8, 32 },
{ "r21", GPR21 * 8, 32 },
{ "r22", GPR22 * 8, 32 },
{ "r23", GPR23 * 8, 32 },
{ "r24", GPR24 * 8, 32 },
{ "r25", GPR25 * 8, 32 },
{ "r26", GPR26 * 8, 32 },
{ "r27", GPR27 * 8, 32 },
{ "r28", GPR28 * 8, 32 },
{ "r29", GPR29 * 8, 32 },
{ "r30", GPR30 * 8, 32 },
{ "r31", GPR31 * 8, 32 },
{ "ppc", PC * 8, 32 },
{ "npc", PC * 8, 32 },
{ "sr", SR * 8, 32 }
};
 
/* -------------------------------------------------------------------------- */
/*!Initialize the register data.
93,28 → 108,22
}
 
 
/*! OpenRISC Linux ptrace provides NPC, SR, then GPRS 1 to 31 */
#define or32_num_regs (2 + 31)
/*! This is the number of *GDB* registers. I.e. r0-r31, PPC, NPC and SR. */
#define or32_num_regs 35
 
 
/* -------------------------------------------------------------------------- */
/*!Provide the ptrace "address" of a register.
*/
 
This must be in GDB order (r0-r1, ppc, npc, sr) to ptrace offset. As with
regs_or32, we substitute r31 for r0 and NPC for PPC. */
/* -------------------------------------------------------------------------- */
static int or32_regmap[] = {
#ifdef PC
PC , SR , SP , GPR2 , GPR3 , GPR4 , GPR5 , GPR6 ,
GPR7 , GPR8 , GPR9 , GPR10, GPR11, GPR12, GPR13, GPR14,
GPR15, GPR16, GPR17, GPR18, GPR19, GPR20, GPR21, GPR22,
GPR23, GPR24, GPR25, GPR26, GPR27, GPR28, GPR29, GPR30,
GPR31
#else
4 * 0, 4 * 1, 4 * 2, 4 * 3, 4 * 4, 4 * 5, 4 * 6, 4 * 7,
4 * 8, 4 * 9, 4 * 10, 4 * 11, 4 * 12, 4 * 13, 4 * 14, 4 * 15,
4 * 16, 4 * 17, 4 * 18, 4 * 19, 4 * 20, 4 * 21, 4 * 22, 4 * 23,
4 * 24, 4 * 25, 4 * 26, 4 * 27, 4 * 28, 4 * 29, 4 * 30, 4 * 31,
4 * 32, 4 * 33, 4 * 34
#endif
GPR31, SP, GPR2, GPR3, GPR4, GPR5, GPR6, GPR7,
GPR8, GPR9, GPR10, GPR11, GPR12, GPR13, GPR14, GPR15,
GPR16, GPR17, GPR18, GPR19, GPR20, GPR21, GPR22, GPR23,
GPR24, GPR25, GPR26, GPR27, GPR28, GPR29, GPR30, GPR31,
PC, PC, SR
};
 
 
/trunk/gnu-src/gdb-7.2/gdb/ChangeLog.or32
1,14 → 1,3
2010-12-11 Julius Baxter <julius@opencores.org>
* gdbserver/linux-or32-low.c: <regs_or32>: updated with correct PTRACE
mappings
<include asm/trace.>: Added for ptrace definitions.
<or32_regmap>: Updated to use correct ptrace defines.
<or32_num_regs>: Changed to reflect correct number of regs.
<or32_set_pc>: Change "pc" in supply_register_by_name to "npc".
<struct reg regs_or32>: Moved outside of function so available
globally.
* gdbserver/configure.srv: <srv_linux_usrregs=yes>: Uncommented.
 
2010-09-05 Jeremy Bennett <jeremy.bennett@embecosm.com>
 
* version.in: Updated for release 7.2-or32-1.0rc1.

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