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gdbarch software_single_step frame_info to regcache: spu

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gdb:

2016-11-22  Yao Qi  <yao.qi@linaro.org>

	* spu-tdep.c (spu_software_single_step): Call get_regcache_arch
	instead of get_frame_arch.  Call regcache_read_pc instead of
	get_frame_pc.  Call regcache_raw_get_unsigned instead of
	get_frame_register_unsigned.
This commit is contained in:
Yao Qi 2016-11-22 14:05:05 +00:00
parent fb090cfa15
commit b2260160f8
2 changed files with 12 additions and 4 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2016-11-22 Yao Qi <yao.qi@linaro.org>
* spu-tdep.c (spu_software_single_step): Call get_regcache_arch
instead of get_frame_arch. Call regcache_read_pc instead of
get_frame_pc. Call regcache_raw_get_unsigned instead of
get_frame_register_unsigned.
2016-11-22 Yao Qi <yao.qi@linaro.org>
* tic6x-tdep.c (tic6x_condition_true): Replace frame with

9
gdb/spu-tdep.c
View File

@ -1613,7 +1613,8 @@ spu_memory_remove_breakpoint (struct gdbarch *gdbarch,
static VEC (CORE_ADDR) *
spu_software_single_step (struct frame_info *frame)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
struct regcache *regcache = get_current_regcache ();
struct gdbarch *gdbarch = get_regcache_arch (regcache);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR pc, next_pc;
unsigned int insn;
@ -1622,7 +1623,7 @@ spu_software_single_step (struct frame_info *frame)
ULONGEST lslr;
VEC (CORE_ADDR) *next_pcs = NULL;
pc = get_frame_pc (frame);
pc = regcache_read_pc (regcache);
if (target_read_memory (pc, buf, 4))
throw_error (MEMORY_ERROR, _("Could not read instruction at %s."),
@ -1631,7 +1632,7 @@ spu_software_single_step (struct frame_info *frame)
insn = extract_unsigned_integer (buf, 4, byte_order);
/* Get local store limit. */
lslr = get_frame_register_unsigned (frame, SPU_LSLR_REGNUM);
lslr = regcache_raw_get_unsigned (regcache, SPU_LSLR_REGNUM);
if (!lslr)
lslr = (ULONGEST) -1;
@ -1652,7 +1653,7 @@ spu_software_single_step (struct frame_info *frame)
if (reg == SPU_PC_REGNUM)
target += SPUADDR_ADDR (pc);
else if (reg != -1)
target += get_frame_register_unsigned (frame, reg) & -4;
target += regcache_raw_get_unsigned (regcache, reg) & -4;
target = target & lslr;
if (target != next_pc)