FreeChainXenon/binutils-gdb
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Tue Mar 30 08:06:24 1993 Jim Kingdon (kingdon@cygnus.com)

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* command.c (do_setshow_command): Use %u with var_{u,z}integer.

	* command.{c,h}: New var_type var_integer.
	main.c: Use it for history_size.

	* rs6000-tdep.c, xcoffexec.c, config/rs6000/xm-rs6000.h, breakpoint.c:
	Lint and byte-order fixups.
This commit is contained in:
Jim Kingdon 1993-03-30 23:06:29 +00:00
parent ae35ae7f4c
commit 359a097f9f
6 changed files with 68 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

33
gdb/rs6000-tdep.c
View file

@ -135,7 +135,7 @@ single_step (signal)
if (!one_stepped) {
loc = read_pc ();
read_memory (loc, &insn, 4);
read_memory (loc, (char *) &insn, 4);
breaks[0] = loc + INSNLEN(insn);
opcode = insn >> 26;
@ -322,7 +322,14 @@ extern int stop_stack_dummy;
void
push_dummy_frame ()
{
int sp, pc; /* stack pointer and link register */
/* stack pointer. */
CORE_ADDR sp;
/* link register. */
CORE_ADDR pc;
/* Same thing, target byte order. */
char pc_targ[4];
int ii;
target_fetch_registers (-1);
@ -338,7 +345,8 @@ push_dummy_frame ()
}
sp = read_register(SP_REGNUM);
pc = read_register(PC_REGNUM);
pc = read_register(PC_REGNUM);
memcpy (pc_targ, (char *) &pc, 4);
dummy_frame_addr [dummy_frame_count++] = sp;
@ -357,7 +365,7 @@ push_dummy_frame ()
set_current_frame (create_new_frame (sp-DUMMY_FRAME_SIZE, pc));
/* save program counter in link register's space. */
write_memory (sp+8, &pc, 4);
write_memory (sp+8, pc_targ, 4);
/* save all floating point and general purpose registers here. */
@ -382,7 +390,7 @@ push_dummy_frame ()
sp -= DUMMY_FRAME_SIZE;
/* And finally, this is the back chain. */
write_memory (sp+8, &pc, 4);
write_memory (sp+8, pc_targ, 4);
}
@ -449,7 +457,7 @@ pop_dummy_frame ()
void
pop_frame ()
{
int pc, lr, sp, prev_sp; /* %pc, %lr, %sp */
CORE_ADDR pc, lr, sp, prev_sp; /* %pc, %lr, %sp */
struct aix_framedata fdata;
FRAME fr = get_current_frame ();
int addr, ii;
@ -469,11 +477,11 @@ pop_frame ()
addr = get_pc_function_start (fr->pc) + FUNCTION_START_OFFSET;
function_frame_info (addr, &fdata);
read_memory (sp, &prev_sp, 4);
prev_sp = read_memory_integer (sp, 4);
if (fdata.frameless)
lr = read_register (LR_REGNUM);
else
read_memory (prev_sp+8, &lr, 4);
lr = read_memory_integer (prev_sp+8, 4);
/* reset %pc value. */
write_register (PC_REGNUM, lr);
@ -826,7 +834,7 @@ ran_out_of_registers_for_arguments:
++f_argno;
}
write_memory (sp+24+(ii*4), VALUE_CONTENTS (arg), len);
write_memory (sp+24+(ii*4), (char *) VALUE_CONTENTS (arg), len);
ii += ((len + 3) & -4) / 4;
}
}
@ -927,7 +935,7 @@ CORE_ADDR pc;
for (ii=0; trampoline_code[ii]; ++ii) {
op = read_memory_integer (pc + (ii*4), 4);
if (op != trampoline_code [ii])
return NULL;
return 0;
}
ii = read_register (11); /* r11 holds destination addr */
pc = read_memory_integer (ii, 4); /* (r11) value */
@ -1110,7 +1118,10 @@ unsigned int pid;
vmap_ldinfo(ldi);
do {
add_text_to_loadinfo (ldi->ldinfo_textorg, ldi->ldinfo_dataorg);
/* We are allowed to assume CORE_ADDR == pointer. This code is
native only. */
add_text_to_loadinfo ((CORE_ADDR) ldi->ldinfo_textorg,
(CORE_ADDR) ldi->ldinfo_dataorg);
} while (ldi->ldinfo_next
&& (ldi = (void *) (ldi->ldinfo_next + (char *) ldi)));