#include "gdbcore.h"
#include "symfile.h"
-/* Dummy frame. This saves the processor state just prior to setting up the
- inferior function call. On most targets, the registers are saved on the
- target stack, but that really slows down function calls. */
+/* Info gleaned from scanning a function's prologue. */
-struct dummy_frame
+struct pifsr /* Info about one saved reg */
{
- struct dummy_frame *next;
-
- char regs[REGISTER_BYTES];
+ int framereg; /* Frame reg (SP or FP) */
+ int offset; /* Offset from framereg */
+ int cur_frameoffset; /* Current frameoffset */
+ int reg; /* Saved register number */
};
-static struct dummy_frame *dummy_frame_stack = NULL;
-
-static CORE_ADDR read_register_dummy PARAMS ((int regno));
-
-/* Info gleaned from scanning a function's prologue. */
-
struct prologue_info
{
int framereg;
int frameoffset;
int start_function;
- struct frame_saved_regs *fsr;
+ struct pifsr *pifsrs;
};
-static CORE_ADDR scan_prologue PARAMS ((CORE_ADDR pc, struct prologue_info *fs));
+static CORE_ADDR v850_scan_prologue PARAMS ((CORE_ADDR pc,
+ struct prologue_info *fs));
\f
-/* Scan the prologue of the function that contains PC, and record what we find
- in PI. PI->fsr must be zeroed by the called. Returns the pc after the
- prologue. Note that the addresses saved in pi->fsr are actually just frame
- relative (negative offsets from the frame pointer). This is because we
- don't know the actual value of the frame pointer yet. In some
- circumstances, the frame pointer can't be determined till after we have
- scanned the prologue. */
+/* Function: scan_prologue
+ Scan the prologue of the function that contains PC, and record what
+ we find in PI. PI->fsr must be zeroed by the called. Returns the
+ pc after the prologue. Note that the addresses saved in pi->fsr
+ are actually just frame relative (negative offsets from the frame
+ pointer). This is because we don't know the actual value of the
+ frame pointer yet. In some circumstances, the frame pointer can't
+ be determined till after we have scanned the prologue. */
static CORE_ADDR
-scan_prologue (pc, pi)
+v850_scan_prologue (pc, pi)
CORE_ADDR pc;
struct prologue_info *pi;
{
CORE_ADDR func_addr, prologue_end, current_pc;
+ struct pifsr *pifsr, *pifsr_tmp;
int fp_used;
+ int ep_used;
+ int reg;
+ CORE_ADDR save_pc, save_end;
+ int regsave_func_p;
+ int current_sp_size;
+ int r12_tmp;
/* First, figure out the bounds of the prologue so that we can limit the
search to something reasonable. */
else
pi->start_function = 0;
+#if 0
if (sal.line == 0)
prologue_end = pc;
else
prologue_end = sal.end;
+#else
+ prologue_end = pc;
+#endif
}
else
{ /* We're in the boondocks */
pi->frameoffset = 0;
pi->framereg = SP_REGNUM;
fp_used = 0;
+ ep_used = 0;
+ pifsr = pi->pifsrs;
+ regsave_func_p = 0;
+ save_pc = 0;
+ save_end = 0;
+ r12_tmp = 0;
+
+#ifdef DEBUG
+ printf_filtered ("Current_pc = 0x%.8lx, prologue_end = 0x%.8lx\n",
+ (long)func_addr, (long)prologue_end);
+#endif
for (current_pc = func_addr; current_pc < prologue_end; current_pc += 2)
{
int insn;
+#ifdef DEBUG
+ printf_filtered ("0x%.8lx ", (long)current_pc);
+ (*tm_print_insn) (current_pc, &tm_print_insn_info);
+#endif
+
insn = read_memory_unsigned_integer (current_pc, 2);
- if ((insn & 0xffe0) == ((SP_REGNUM << 11) | 0x0240)) /* add <imm>,sp */
- pi->frameoffset = ((insn & 0x1f) ^ 0x10) - 0x10;
- else if (insn == ((SP_REGNUM << 11) | 0x0600 | SP_REGNUM)) /* addi <imm>,sp,sp */
- pi->frameoffset = read_memory_integer (current_pc + 2, 2);
- else if (insn == ((FP_REGNUM << 11) | 0x0000 | 12)) /* mov r12,fp */
+ if ((insn & 0xffc0) == ((10 << 11) | 0x0780) && !regsave_func_p)
+ { /* jarl <func>,10 */
+ long low_disp = read_memory_unsigned_integer (current_pc + 2, 2) & ~ (long) 1;
+ long disp = (((((insn & 0x3f) << 16) + low_disp)
+ & ~ (long) 1) ^ 0x00200000) - 0x00200000;
+
+ save_pc = current_pc;
+ save_end = prologue_end;
+ regsave_func_p = 1;
+ current_pc += disp - 2;
+ prologue_end = (current_pc
+ + (2 * 3) /* moves to/from ep */
+ + 4 /* addi <const>,sp,sp */
+ + 2 /* jmp [r10] */
+ + (2 * 12) /* sst.w to save r2, r20-r29, r31 */
+ + 20); /* slop area */
+
+#ifdef DEBUG
+ printf_filtered ("\tfound jarl <func>,r10, disp = %ld, low_disp = %ld, new pc = 0x%.8lx\n",
+ disp, low_disp, (long)current_pc + 2);
+#endif
+ continue;
+ }
+ else if ((insn & 0xffe0) == 0x0060 && regsave_func_p)
+ { /* jmp after processing register save function */
+ current_pc = save_pc + 2;
+ prologue_end = save_end;
+ regsave_func_p = 0;
+#ifdef DEBUG
+ printf_filtered ("\tfound jmp after regsave func");
+#endif
+ }
+ else if ((insn & 0x07c0) == 0x0780 /* jarl or jr */
+ || (insn & 0xffe0) == 0x0060 /* jmp */
+ || (insn & 0x0780) == 0x0580) /* branch */
+ {
+#ifdef DEBUG
+ printf_filtered ("\n");
+#endif
+ break; /* Ran into end of prologue */
+ }
+
+ else if ((insn & 0xffe0) == ((SP_REGNUM << 11) | 0x0240)) /* add <imm>,sp */
+ pi->frameoffset += ((insn & 0x1f) ^ 0x10) - 0x10;
+ else if (insn == ((SP_REGNUM << 11) | 0x0600 | SP_REGNUM)) /* addi <imm>,sp,sp */
+ pi->frameoffset += read_memory_integer (current_pc + 2, 2);
+ else if (insn == ((FP_REGNUM << 11) | 0x0000 | SP_REGNUM)) /* mov sp,fp */
{
fp_used = 1;
pi->framereg = FP_REGNUM;
}
- else if ((insn & 0x07ff) == (0x0760 | SP_REGNUM) /* st.w <reg>,<offset>[sp] */
- || (fp_used
- && (insn & 0x07ff) == (0x0760 | FP_REGNUM))) /* st.w <reg>,<offset>[fp] */
- if (pi->fsr)
- {
- int framereg;
- int reg;
- int offset;
-
- framereg = insn & 0x1f;
- reg = (insn >> 11) & 0x1f; /* Extract <reg> */
-
- offset = read_memory_integer (current_pc + 2, 2) & ~1;
- if (framereg == SP_REGNUM) /* Using SP? */
- offset += pi->frameoffset; /* Yes, correct for frame size */
+ else if (insn == ((R12_REGNUM << 11) | 0x0640 | R0_REGNUM)) /* movhi hi(const),r0,r12 */
+ r12_tmp = read_memory_integer (current_pc + 2, 2) << 16;
+ else if (insn == ((R12_REGNUM << 11) | 0x0620 | R12_REGNUM)) /* movea lo(const),r12,r12 */
+ r12_tmp += read_memory_integer (current_pc + 2, 2);
+ else if (insn == ((SP_REGNUM << 11) | 0x01c0 | R12_REGNUM) && r12_tmp) /* add r12,sp */
+ pi->frameoffset = r12_tmp;
+ else if (insn == ((EP_REGNUM << 11) | 0x0000 | SP_REGNUM)) /* mov sp,ep */
+ ep_used = 1;
+ else if (insn == ((EP_REGNUM << 11) | 0x0000 | R1_REGNUM)) /* mov r1,ep */
+ ep_used = 0;
+ else if (((insn & 0x07ff) == (0x0760 | SP_REGNUM) /* st.w <reg>,<offset>[sp] */
+ || (fp_used
+ && (insn & 0x07ff) == (0x0760 | FP_REGNUM))) /* st.w <reg>,<offset>[fp] */
+ && pifsr
+ && (((reg = (insn >> 11) & 0x1f) >= SAVE1_START_REGNUM && reg <= SAVE1_END_REGNUM)
+ || (reg >= SAVE2_START_REGNUM && reg <= SAVE2_END_REGNUM)
+ || (reg >= SAVE3_START_REGNUM && reg <= SAVE3_END_REGNUM)))
+ {
+ pifsr->reg = reg;
+ pifsr->offset = read_memory_integer (current_pc + 2, 2) & ~1;
+ pifsr->cur_frameoffset = pi->frameoffset;
+#ifdef DEBUG
+ printf_filtered ("\tSaved register r%d, offset %d", reg, pifsr->offset);
+#endif
+ pifsr++;
+ }
- pi->fsr->regs[reg] = offset;
- }
+ else if (ep_used /* sst.w <reg>,<offset>[ep] */
+ && ((insn & 0x0781) == 0x0501)
+ && pifsr
+ && (((reg = (insn >> 11) & 0x1f) >= SAVE1_START_REGNUM && reg <= SAVE1_END_REGNUM)
+ || (reg >= SAVE2_START_REGNUM && reg <= SAVE2_END_REGNUM)
+ || (reg >= SAVE3_START_REGNUM && reg <= SAVE3_END_REGNUM)))
+ {
+ pifsr->reg = reg;
+ pifsr->offset = (insn & 0x007e) << 1;
+ pifsr->cur_frameoffset = pi->frameoffset;
+#ifdef DEBUG
+ printf_filtered ("\tSaved register r%d, offset %d", reg, pifsr->offset);
+#endif
+ pifsr++;
+ }
if ((insn & 0x0780) >= 0x0600) /* Four byte instruction? */
current_pc += 2;
+
+#ifdef DEBUG
+ printf_filtered ("\n");
+#endif
}
+ if (pifsr)
+ pifsr->framereg = 0; /* Tie off last entry */
+
+ /* Fix up any offsets to the final offset. If a frame pointer was created, use it
+ instead of the stack pointer. */
+ for (pifsr_tmp = pi->pifsrs; pifsr_tmp && pifsr_tmp != pifsr; pifsr_tmp++)
+ {
+ pifsr_tmp->offset -= pi->frameoffset - pifsr_tmp->cur_frameoffset;
+ pifsr_tmp->framereg = pi->framereg;
+
+#ifdef DEBUG
+ printf_filtered ("Saved register r%d, offset = %d, framereg = r%d\n",
+ pifsr_tmp->reg, pifsr_tmp->offset, pifsr_tmp->framereg);
+#endif
+ }
+
+#ifdef DEBUG
+ printf_filtered ("Framereg = r%d, frameoffset = %d\n", pi->framereg, pi->frameoffset);
+#endif
+
return current_pc;
}
-/* Setup the frame frame pointer, pc, and frame addresses for saved registers.
- Most of the work is done in scan_prologue().
+/* Function: init_extra_frame_info
+ Setup the frame's frame pointer, pc, and frame addresses for saved
+ registers. Most of the work is done in scan_prologue().
Note that when we are called for the last frame (currently active frame),
that fi->pc and fi->frame will already be setup. However, fi->frame will
We can be called with the PC in the call dummy under two circumstances.
First, during normal backtracing, second, while figuring out the frame
- pointer just prior to calling the target function (see run_stack_dummy).
- */
+ pointer just prior to calling the target function (see run_stack_dummy). */
void
v850_init_extra_frame_info (fi)
struct frame_info *fi;
{
struct prologue_info pi;
+ struct pifsr pifsrs[NUM_REGS + 1], *pifsr;
int reg;
if (fi->next)
/* The call dummy doesn't save any registers on the stack, so we can return
now. */
- if (PC_IN_CALL_DUMMY (fi->pc, NULL, NULL))
- {
- /* We need to setup fi->frame here because run_stack_dummy gets it wrong
- by assuming it's always FP. */
- fi->frame = read_register_dummy (SP_REGNUM);
+ if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame))
return;
- }
- pi.fsr = &fi->fsr;
+ pi.pifsrs = pifsrs;
- scan_prologue (fi->pc, &pi);
+ v850_scan_prologue (fi->pc, &pi);
- if (!fi->next && pi.framereg == SP_REGNUM)
- fi->frame = read_register (pi.framereg) - pi.frameoffset;
+ if (!fi->next && pi.framereg == SP_REGNUM)
+ fi->frame = read_register (pi.framereg) - pi.frameoffset;
- for (reg = 0; reg < NUM_REGS; reg++)
- if (fi->fsr.regs[reg] != 0)
- fi->fsr.regs[reg] += fi->frame;
+ for (pifsr = pifsrs; pifsr->framereg; pifsr++)
+ {
+ fi->fsr.regs[pifsr->reg] = pifsr->offset + fi->frame;
+
+ if (pifsr->framereg == SP_REGNUM)
+ fi->fsr.regs[pifsr->reg] += pi.frameoffset;
+ }
}
-/* Figure out the frame prior to FI. Unfortunately, this involves scanning the
- prologue of the caller, which will also be done shortly by
- v850_init_extra_frame_info. For the dummy frame, we just return the stack
- pointer that was in use at the time the function call was made. */
+/* Function: frame_chain
+ Figure out the frame prior to FI. Unfortunately, this involves
+ scanning the prologue of the caller, which will also be done
+ shortly by v850_init_extra_frame_info. For the dummy frame, we
+ just return the stack pointer that was in use at the time the
+ function call was made. */
CORE_ADDR
v850_frame_chain (fi)
struct frame_info *fi;
{
- CORE_ADDR callers_pc;
struct prologue_info pi;
+ CORE_ADDR callers_pc, fp;
/* First, find out who called us */
-
callers_pc = FRAME_SAVED_PC (fi);
+ /* If caller is a call-dummy, then our FP bears no relation to his FP! */
+ fp = v850_find_callers_reg (fi, FP_REGNUM);
+ if (PC_IN_CALL_DUMMY(callers_pc, fp, fp))
+ return fp; /* caller is call-dummy: return oldest value of FP */
- if (PC_IN_CALL_DUMMY (callers_pc, NULL, NULL))
- return read_register_dummy (SP_REGNUM); /* XXX Won't work if multiple dummy frames on stack! */
+ /* Caller is NOT a call-dummy, so everything else should just work.
+ Even if THIS frame is a call-dummy! */
+ pi.pifsrs = NULL;
- pi.fsr = NULL;
-
- scan_prologue (callers_pc, &pi);
+ v850_scan_prologue (callers_pc, &pi);
if (pi.start_function)
return 0; /* Don't chain beyond the start function */
return fi->frame - pi.frameoffset;
}
-/* Find REGNUM on the stack. Otherwise, it's in an active register. One thing
- we might want to do here is to check REGNUM against the clobber mask, and
- somehow flag it as invalid if it isn't saved on the stack somewhere. This
- would provide a graceful failure mode when trying to get the value of
- caller-saves registers for an inner frame. */
+/* Function: find_callers_reg
+ Find REGNUM on the stack. Otherwise, it's in an active register.
+ One thing we might want to do here is to check REGNUM against the
+ clobber mask, and somehow flag it as invalid if it isn't saved on
+ the stack somewhere. This would provide a graceful failure mode
+ when trying to get the value of caller-saves registers for an inner
+ frame. */
CORE_ADDR
v850_find_callers_reg (fi, regnum)
struct frame_info *fi;
int regnum;
{
- /* XXX - Won't work if multiple dummy frames are active */
- /* When the caller requests RP from the dummy frame, we return PC because
- that's where the previous routine appears to have done a call from. */
- if (PC_IN_CALL_DUMMY (fi->pc, NULL, NULL))
- if (regnum == RP_REGNUM)
- regnum = PC_REGNUM;
-
for (; fi; fi = fi->next)
- if (PC_IN_CALL_DUMMY (fi->pc, NULL, NULL))
- return read_register_dummy (regnum);
+ if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame))
+ return generic_read_register_dummy (fi->pc, fi->frame, regnum);
else if (fi->fsr.regs[regnum] != 0)
- return read_memory_integer (fi->fsr.regs[regnum], 4);
+ return read_memory_unsigned_integer (fi->fsr.regs[regnum],
+ REGISTER_RAW_SIZE(regnum));
return read_register (regnum);
}
+/* Function: skip_prologue
+ Return the address of the first code past the prologue of the function. */
+
CORE_ADDR
v850_skip_prologue (pc)
CORE_ADDR pc;
return pc;
}
-/* Save all the registers on the dummy frame stack. Most ports save the
- registers on the target stack. This results in lots of unnecessary memory
- references, which are slow when debugging via a serial line. Instead, we
- save all the registers internally, and never write them to the stack. The
- registers get restored when the called function returns to the entry point,
- where a breakpoint is laying in wait. */
+/* Function: pop_frame
+ This routine gets called when either the user uses the `return'
+ command, or the call dummy breakpoint gets hit. */
void
-v850_push_dummy_frame ()
-{
- struct dummy_frame *dummy_frame;
-
- dummy_frame = xmalloc (sizeof (struct dummy_frame));
-
- read_register_bytes (0, dummy_frame->regs, REGISTER_BYTES);
-
- dummy_frame->next = dummy_frame_stack;
- dummy_frame_stack = dummy_frame;
-}
-
-/* Read registers from the topmost dummy frame. */
-
-CORE_ADDR
-read_register_dummy (regno)
- int regno;
-{
- return extract_address (&dummy_frame_stack->regs[REGISTER_BYTE (regno)],
- REGISTER_RAW_SIZE(regno));
-}
-
-int
-v850_pc_in_call_dummy (pc)
- CORE_ADDR pc;
-{
- return dummy_frame_stack
- && pc >= CALL_DUMMY_ADDRESS ()
- && pc <= CALL_DUMMY_ADDRESS () + DECR_PC_AFTER_BREAK;
-}
-
-/* This routine gets called when either the user uses the `return' command, or
- the call dummy breakpoint gets hit. */
-
-struct frame_info *
v850_pop_frame (frame)
struct frame_info *frame;
{
int regnum;
- if (PC_IN_CALL_DUMMY (frame->pc, NULL, NULL))
- {
- struct dummy_frame *dummy_frame;
-
- dummy_frame = dummy_frame_stack;
- if (!dummy_frame)
- error ("Can't pop dummy frame!");
-
- dummy_frame_stack = dummy_frame->next;
-
- write_register_bytes (0, dummy_frame->regs, REGISTER_BYTES);
-
- free (dummy_frame);
- }
+ if (PC_IN_CALL_DUMMY(frame->pc, frame->frame, frame->frame))
+ generic_pop_dummy_frame ();
else
{
write_register (PC_REGNUM, FRAME_SAVED_PC (frame));
for (regnum = 0; regnum < NUM_REGS; regnum++)
if (frame->fsr.regs[regnum] != 0)
write_register (regnum,
- read_memory_integer (frame->fsr.regs[regnum], 4));
+ read_memory_unsigned_integer (frame->fsr.regs[regnum],
+ REGISTER_RAW_SIZE(regnum)));
write_register (SP_REGNUM, FRAME_FP (frame));
}
flush_cached_frames ();
-
- return NULL;
}
-/* Setup arguments and RP for a call to the target. First four args go in
- R6->R9, subsequent args go into sp + 16 -> sp + ... Structs are passed by
- reference. 64 bit quantities (doubles and long longs) may be split between
- the regs and the stack. When calling a function that returns a struct, a
- pointer to the struct is passed in as a secret first argument (always in R6).
+/* Function: push_arguments
+ Setup arguments and RP for a call to the target. First four args
+ go in R6->R9, subsequent args go into sp + 16 -> sp + ... Structs
+ are passed by reference. 64 bit quantities (doubles and long
+ longs) may be split between the regs and the stack. When calling a
+ function that returns a struct, a pointer to the struct is passed
+ in as a secret first argument (always in R6).
- By the time we get here, stack space has been allocated for the args, but
- not for the struct return pointer. */
+ Stack space for the args has NOT been allocated: that job is up to us.
+ */
CORE_ADDR
v850_push_arguments (nargs, args, sp, struct_return, struct_addr)
{
int argreg;
int argnum;
+ int len = 0;
+ int stack_offset;
+
+ /* First, just for safety, make sure stack is aligned */
+ sp &= ~3;
+ /* Now make space on the stack for the args. */
+ for (argnum = 0; argnum < nargs; argnum++)
+ len += ((TYPE_LENGTH(VALUE_TYPE(args[argnum])) + 3) & ~3);
+ sp -= len; /* possibly over-allocating, but it works... */
+ /* (you might think we could allocate 16 bytes */
+ /* less, but the ABI seems to use it all! ) */
argreg = ARG0_REGNUM;
+ /* the struct_return pointer occupies the first parameter-passing reg */
if (struct_return)
- {
write_register (argreg++, struct_addr);
- sp -= 4;
- }
+ stack_offset = 16;
+ /* The offset onto the stack at which we will start copying parameters
+ (after the registers are used up) begins at 16 rather than at zero.
+ I don't really know why, that's just the way it seems to work. */
+
+ /* Now load as many as possible of the first arguments into
+ registers, and push the rest onto the stack. There are 16 bytes
+ in four registers available. Loop thru args from first to last. */
for (argnum = 0; argnum < nargs; argnum++)
{
int len;
char *val;
- char valbuf[4];
+ char valbuf[REGISTER_RAW_SIZE(ARG0_REGNUM)];
if (TYPE_CODE (VALUE_TYPE (*args)) == TYPE_CODE_STRUCT
&& TYPE_LENGTH (VALUE_TYPE (*args)) > 8)
}
else
{
- write_memory (sp + argnum * 4, val, 4);
+ write_memory (sp + stack_offset, val, 4);
len -= 4;
val += 4;
+ stack_offset += 4;
}
args++;
}
+ return sp;
+}
- write_register (RP_REGNUM, entry_point_address ());
-
+/* Function: push_return_address (pc)
+ Set up the return address for the inferior function call.
+ Needed for targets where we don't actually execute a JSR/BSR instruction */
+
+CORE_ADDR
+v850_push_return_address (pc, sp)
+ CORE_ADDR pc;
+ CORE_ADDR sp;
+{
+ write_register (RP_REGNUM, CALL_DUMMY_ADDRESS ());
return sp;
}
-\f
+
+/* Function: frame_saved_pc
+ Find the caller of this frame. We do this by seeing if RP_REGNUM
+ is saved in the stack anywhere, otherwise we get it from the
+ registers. If the inner frame is a dummy frame, return its PC
+ instead of RP, because that's where "caller" of the dummy-frame
+ will be found. */
+
+CORE_ADDR
+v850_frame_saved_pc (fi)
+ struct frame_info *fi;
+{
+ if (PC_IN_CALL_DUMMY(fi->pc, fi->frame, fi->frame))
+ return generic_read_register_dummy(fi->pc, fi->frame, PC_REGNUM);
+ else
+ return v850_find_callers_reg (fi, RP_REGNUM);
+}
+
+void
+get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
+ char *raw_buffer;
+ int *optimized;
+ CORE_ADDR *addrp;
+ struct frame_info *frame;
+ int regnum;
+ enum lval_type *lval;
+{
+ generic_get_saved_register (raw_buffer, optimized, addrp,
+ frame, regnum, lval);
+}
+
+
+/* Function: fix_call_dummy
+ Pokes the callee function's address into the CALL_DUMMY assembly stub.
+ Assumes that the CALL_DUMMY looks like this:
+ jarl <offset24>, r31
+ trap
+ */
+
+int
+v850_fix_call_dummy (dummy, sp, fun, nargs, args, type, gcc_p)
+ char *dummy;
+ CORE_ADDR sp;
+ CORE_ADDR fun;
+ int nargs;
+ value_ptr *args;
+ struct type *type;
+ int gcc_p;
+{
+ long offset24;
+
+ offset24 = (long) fun - (long) entry_point_address ();
+ offset24 &= 0x3fffff;
+ offset24 |= 0xff800000; /* jarl <offset24>, r31 */
+
+ store_unsigned_integer ((unsigned int *)&dummy[2], 2, offset24 & 0xffff);
+ store_unsigned_integer ((unsigned int *)&dummy[0], 2, offset24 >> 16);
+ return 0;
+}
+
void
-_initialize_sparc_tdep ()
+_initialize_v850_tdep ()
{
tm_print_insn = print_insn_v850;
}
projects / deliverable / binutils-gdb.git / blobdiff