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gdb/gdb-gdbserver-tracepoint-revert.patch

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- Revert FSF GDB gdbserver tracepoints as incomplete now.
2010-01-21 19:53:41 +00:00
http://sourceware.org/ml/gdb-cvs/2010-01/msg00183.html
REVERT
--- ./gdb/gdbserver/i387-fp.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/i387-fp.c 2010-01-21 20:33:15.000000000 +0100
@@ -73,7 +73,7 @@ struct i387_fxsave {
};
void
-i387_cache_to_fsave (struct regcache *regcache, void *buf)
+i387_cache_to_fsave (void *buf)
{
struct i387_fsave *fp = (struct i387_fsave *) buf;
int i;
@@ -81,39 +81,38 @@ i387_cache_to_fsave (struct regcache *re
unsigned long val, val2;
for (i = 0; i < 8; i++)
- collect_register (regcache, i + st0_regnum,
- ((char *) &fp->st_space[0]) + i * 10);
+ collect_register (i + st0_regnum, ((char *) &fp->st_space[0]) + i * 10);
- collect_register_by_name (regcache, "fioff", &fp->fioff);
- collect_register_by_name (regcache, "fooff", &fp->fooff);
+ collect_register_by_name ("fioff", &fp->fioff);
+ collect_register_by_name ("fooff", &fp->fooff);
/* This one's 11 bits... */
- collect_register_by_name (regcache, "fop", &val2);
+ collect_register_by_name ("fop", &val2);
fp->fop = (val2 & 0x7FF) | (fp->fop & 0xF800);
/* Some registers are 16-bit. */
- collect_register_by_name (regcache, "fctrl", &val);
+ collect_register_by_name ("fctrl", &val);
fp->fctrl = val;
- collect_register_by_name (regcache, "fstat", &val);
+ collect_register_by_name ("fstat", &val);
val &= 0xFFFF;
fp->fstat = val;
- collect_register_by_name (regcache, "ftag", &val);
+ collect_register_by_name ("ftag", &val);
val &= 0xFFFF;
fp->ftag = val;
- collect_register_by_name (regcache, "fiseg", &val);
+ collect_register_by_name ("fiseg", &val);
val &= 0xFFFF;
fp->fiseg = val;
- collect_register_by_name (regcache, "foseg", &val);
+ collect_register_by_name ("foseg", &val);
val &= 0xFFFF;
fp->foseg = val;
}
void
-i387_fsave_to_cache (struct regcache *regcache, const void *buf)
+i387_fsave_to_cache (const void *buf)
{
struct i387_fsave *fp = (struct i387_fsave *) buf;
int i;
@@ -121,35 +120,34 @@ i387_fsave_to_cache (struct regcache *re
unsigned long val;
for (i = 0; i < 8; i++)
- supply_register (regcache, i + st0_regnum,
- ((char *) &fp->st_space[0]) + i * 10);
+ supply_register (i + st0_regnum, ((char *) &fp->st_space[0]) + i * 10);
- supply_register_by_name (regcache, "fioff", &fp->fioff);
- supply_register_by_name (regcache, "fooff", &fp->fooff);
+ supply_register_by_name ("fioff", &fp->fioff);
+ supply_register_by_name ("fooff", &fp->fooff);
/* Some registers are 16-bit. */
val = fp->fctrl & 0xFFFF;
- supply_register_by_name (regcache, "fctrl", &val);
+ supply_register_by_name ("fctrl", &val);
val = fp->fstat & 0xFFFF;
- supply_register_by_name (regcache, "fstat", &val);
+ supply_register_by_name ("fstat", &val);
val = fp->ftag & 0xFFFF;
- supply_register_by_name (regcache, "ftag", &val);
+ supply_register_by_name ("ftag", &val);
val = fp->fiseg & 0xFFFF;
- supply_register_by_name (regcache, "fiseg", &val);
+ supply_register_by_name ("fiseg", &val);
val = fp->foseg & 0xFFFF;
- supply_register_by_name (regcache, "foseg", &val);
+ supply_register_by_name ("foseg", &val);
/* fop has only 11 valid bits. */
val = (fp->fop) & 0x7FF;
- supply_register_by_name (regcache, "fop", &val);
+ supply_register_by_name ("fop", &val);
}
void
-i387_cache_to_fxsave (struct regcache *regcache, void *buf)
+i387_cache_to_fxsave (void *buf)
{
struct i387_fxsave *fp = (struct i387_fxsave *) buf;
int i;
@@ -158,29 +156,27 @@ i387_cache_to_fxsave (struct regcache *r
unsigned long val, val2;
for (i = 0; i < 8; i++)
- collect_register (regcache, i + st0_regnum,
- ((char *) &fp->st_space[0]) + i * 16);
+ collect_register (i + st0_regnum, ((char *) &fp->st_space[0]) + i * 16);
for (i = 0; i < num_xmm_registers; i++)
- collect_register (regcache, i + xmm0_regnum,
- ((char *) &fp->xmm_space[0]) + i * 16);
+ collect_register (i + xmm0_regnum, ((char *) &fp->xmm_space[0]) + i * 16);
- collect_register_by_name (regcache, "fioff", &fp->fioff);
- collect_register_by_name (regcache, "fooff", &fp->fooff);
- collect_register_by_name (regcache, "mxcsr", &fp->mxcsr);
+ collect_register_by_name ("fioff", &fp->fioff);
+ collect_register_by_name ("fooff", &fp->fooff);
+ collect_register_by_name ("mxcsr", &fp->mxcsr);
/* This one's 11 bits... */
- collect_register_by_name (regcache, "fop", &val2);
+ collect_register_by_name ("fop", &val2);
fp->fop = (val2 & 0x7FF) | (fp->fop & 0xF800);
/* Some registers are 16-bit. */
- collect_register_by_name (regcache, "fctrl", &val);
+ collect_register_by_name ("fctrl", &val);
fp->fctrl = val;
- collect_register_by_name (regcache, "fstat", &val);
+ collect_register_by_name ("fstat", &val);
fp->fstat = val;
/* Convert to the simplifed tag form stored in fxsave data. */
- collect_register_by_name (regcache, "ftag", &val);
+ collect_register_by_name ("ftag", &val);
val &= 0xFFFF;
val2 = 0;
for (i = 7; i >= 0; i--)
@@ -192,10 +188,10 @@ i387_cache_to_fxsave (struct regcache *r
}
fp->ftag = val2;
- collect_register_by_name (regcache, "fiseg", &val);
+ collect_register_by_name ("fiseg", &val);
fp->fiseg = val;
- collect_register_by_name (regcache, "foseg", &val);
+ collect_register_by_name ("foseg", &val);
fp->foseg = val;
}
@@ -247,7 +243,7 @@ i387_ftag (struct i387_fxsave *fp, int r
}
void
-i387_fxsave_to_cache (struct regcache *regcache, const void *buf)
+i387_fxsave_to_cache (const void *buf)
{
struct i387_fxsave *fp = (struct i387_fxsave *) buf;
int i, top;
@@ -256,22 +252,20 @@ i387_fxsave_to_cache (struct regcache *r
unsigned long val;
for (i = 0; i < 8; i++)
- supply_register (regcache, i + st0_regnum,
- ((char *) &fp->st_space[0]) + i * 16);
+ supply_register (i + st0_regnum, ((char *) &fp->st_space[0]) + i * 16);
for (i = 0; i < num_xmm_registers; i++)
- supply_register (regcache, i + xmm0_regnum,
- ((char *) &fp->xmm_space[0]) + i * 16);
+ supply_register (i + xmm0_regnum, ((char *) &fp->xmm_space[0]) + i * 16);
- supply_register_by_name (regcache, "fioff", &fp->fioff);
- supply_register_by_name (regcache, "fooff", &fp->fooff);
- supply_register_by_name (regcache, "mxcsr", &fp->mxcsr);
+ supply_register_by_name ("fioff", &fp->fioff);
+ supply_register_by_name ("fooff", &fp->fooff);
+ supply_register_by_name ("mxcsr", &fp->mxcsr);
/* Some registers are 16-bit. */
val = fp->fctrl & 0xFFFF;
- supply_register_by_name (regcache, "fctrl", &val);
+ supply_register_by_name ("fctrl", &val);
val = fp->fstat & 0xFFFF;
- supply_register_by_name (regcache, "fstat", &val);
+ supply_register_by_name ("fstat", &val);
/* Generate the form of ftag data that GDB expects. */
top = (fp->fstat >> 11) & 0x7;
@@ -285,14 +279,14 @@ i387_fxsave_to_cache (struct regcache *r
tag = 3;
val |= tag << (2 * i);
}
- supply_register_by_name (regcache, "ftag", &val);
+ supply_register_by_name ("ftag", &val);
val = fp->fiseg & 0xFFFF;
- supply_register_by_name (regcache, "fiseg", &val);
+ supply_register_by_name ("fiseg", &val);
val = fp->foseg & 0xFFFF;
- supply_register_by_name (regcache, "foseg", &val);
+ supply_register_by_name ("foseg", &val);
val = (fp->fop) & 0x7FF;
- supply_register_by_name (regcache, "fop", &val);
+ supply_register_by_name ("fop", &val);
}
--- ./gdb/gdbserver/i387-fp.h 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/i387-fp.h 2010-01-21 20:33:15.000000000 +0100
@@ -20,11 +20,11 @@
#ifndef I387_FP_H
#define I387_FP_H
-void i387_cache_to_fsave (struct regcache *regcache, void *buf);
-void i387_fsave_to_cache (struct regcache *regcache, const void *buf);
+void i387_cache_to_fsave (void *buf);
+void i387_fsave_to_cache (const void *buf);
-void i387_cache_to_fxsave (struct regcache *regcache, void *buf);
-void i387_fxsave_to_cache (struct regcache *regcache, const void *buf);
+void i387_cache_to_fxsave (void *buf);
+void i387_fxsave_to_cache (const void *buf);
extern int num_xmm_registers;
--- ./gdb/gdbserver/linux-arm-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-arm-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -81,17 +81,17 @@ arm_cannot_fetch_register (int regno)
}
static void
-arm_fill_gregset (struct regcache *regcache, void *buf)
+arm_fill_gregset (void *buf)
{
int i;
for (i = 0; i < arm_num_regs; i++)
if (arm_regmap[i] != -1)
- collect_register (regcache, i, ((char *) buf) + arm_regmap[i]);
+ collect_register (i, ((char *) buf) + arm_regmap[i]);
}
static void
-arm_store_gregset (struct regcache *regcache, const void *buf)
+arm_store_gregset (const void *buf)
{
int i;
char zerobuf[8];
@@ -99,13 +99,13 @@ arm_store_gregset (struct regcache *regc
memset (zerobuf, 0, 8);
for (i = 0; i < arm_num_regs; i++)
if (arm_regmap[i] != -1)
- supply_register (regcache, i, ((char *) buf) + arm_regmap[i]);
+ supply_register (i, ((char *) buf) + arm_regmap[i]);
else
- supply_register (regcache, i, zerobuf);
+ supply_register (i, zerobuf);
}
static void
-arm_fill_wmmxregset (struct regcache *regcache, void *buf)
+arm_fill_wmmxregset (void *buf)
{
int i;
@@ -113,16 +113,15 @@ arm_fill_wmmxregset (struct regcache *re
return;
for (i = 0; i < 16; i++)
- collect_register (regcache, arm_num_regs + i, (char *) buf + i * 8);
+ collect_register (arm_num_regs + i, (char *) buf + i * 8);
/* We only have access to wcssf, wcasf, and wcgr0-wcgr3. */
for (i = 0; i < 6; i++)
- collect_register (regcache, arm_num_regs + i + 16,
- (char *) buf + 16 * 8 + i * 4);
+ collect_register (arm_num_regs + i + 16, (char *) buf + 16 * 8 + i * 4);
}
static void
-arm_store_wmmxregset (struct regcache *regcache, const void *buf)
+arm_store_wmmxregset (const void *buf)
{
int i;
@@ -130,16 +129,15 @@ arm_store_wmmxregset (struct regcache *r
return;
for (i = 0; i < 16; i++)
- supply_register (regcache, arm_num_regs + i, (char *) buf + i * 8);
+ supply_register (arm_num_regs + i, (char *) buf + i * 8);
/* We only have access to wcssf, wcasf, and wcgr0-wcgr3. */
for (i = 0; i < 6; i++)
- supply_register (regcache, arm_num_regs + i + 16,
- (char *) buf + 16 * 8 + i * 4);
+ supply_register (arm_num_regs + i + 16, (char *) buf + 16 * 8 + i * 4);
}
static void
-arm_fill_vfpregset (struct regcache *regcache, void *buf)
+arm_fill_vfpregset (void *buf)
{
int i, num, base;
@@ -153,13 +151,13 @@ arm_fill_vfpregset (struct regcache *reg
base = find_regno ("d0");
for (i = 0; i < num; i++)
- collect_register (regcache, base + i, (char *) buf + i * 8);
+ collect_register (base + i, (char *) buf + i * 8);
- collect_register_by_name (regcache, "fpscr", (char *) buf + 32 * 8);
+ collect_register_by_name ("fpscr", (char *) buf + 32 * 8);
}
static void
-arm_store_vfpregset (struct regcache *regcache, const void *buf)
+arm_store_vfpregset (const void *buf)
{
int i, num, base;
@@ -173,28 +171,28 @@ arm_store_vfpregset (struct regcache *re
base = find_regno ("d0");
for (i = 0; i < num; i++)
- supply_register (regcache, base + i, (char *) buf + i * 8);
+ supply_register (base + i, (char *) buf + i * 8);
- supply_register_by_name (regcache, "fpscr", (char *) buf + 32 * 8);
+ supply_register_by_name ("fpscr", (char *) buf + 32 * 8);
}
extern int debug_threads;
static CORE_ADDR
-arm_get_pc (struct regcache *regcache)
+arm_get_pc ()
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
if (debug_threads)
fprintf (stderr, "stop pc is %08lx\n", pc);
return pc;
}
static void
-arm_set_pc (struct regcache *regcache, CORE_ADDR pc)
+arm_set_pc (CORE_ADDR pc)
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
/* Correct in either endianness. */
@@ -212,10 +210,9 @@ static const unsigned long arm_eabi_brea
static int
arm_breakpoint_at (CORE_ADDR where)
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
unsigned long cpsr;
- collect_register_by_name (regcache, "cpsr", &cpsr);
+ collect_register_by_name ("cpsr", &cpsr);
if (cpsr & 0x20)
{
@@ -246,11 +243,10 @@ arm_breakpoint_at (CORE_ADDR where)
is outside of the function. So rather than importing software single-step,
we can just run until exit. */
static CORE_ADDR
-arm_reinsert_addr (void)
+arm_reinsert_addr ()
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
unsigned long pc;
- collect_register_by_name (regcache, "lr", &pc);
+ collect_register_by_name ("lr", &pc);
return pc;
}
--- ./gdb/gdbserver/linux-cris-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-cris-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -62,20 +62,20 @@ cris_cannot_fetch_register (int regno)
extern int debug_threads;
static CORE_ADDR
-cris_get_pc (struct regcache *regcache, void)
+cris_get_pc (void)
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
if (debug_threads)
fprintf (stderr, "stop pc is %08lx\n", pc);
return pc;
}
static void
-cris_set_pc (struct regcache *regcache, CORE_ADDR pc)
+cris_set_pc (CORE_ADDR pc)
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
static const unsigned short cris_breakpoint = 0xe938;
@@ -102,9 +102,8 @@ cris_breakpoint_at (CORE_ADDR where)
static CORE_ADDR
cris_reinsert_addr (void)
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
unsigned long pc;
- collect_register_by_name (regcache, "srp", &pc);
+ collect_register_by_name ("srp", &pc);
return pc;
}
--- ./gdb/gdbserver/linux-crisv32-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-crisv32-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -54,20 +54,20 @@ static int cris_regmap[] = {
extern int debug_threads;
static CORE_ADDR
-cris_get_pc (struct regcache *regcache)
+cris_get_pc (void)
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
if (debug_threads)
fprintf (stderr, "stop pc is %08lx\n", pc);
return pc;
}
static void
-cris_set_pc (struct regcache *regcache, CORE_ADDR pc)
+cris_set_pc (CORE_ADDR pc)
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
static const unsigned short cris_breakpoint = 0xe938;
@@ -99,41 +99,39 @@ cris_breakpoint_at (CORE_ADDR where)
static CORE_ADDR
cris_reinsert_addr (void)
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
unsigned long pc;
- collect_register_by_name (regcache, "srp", &pc);
+ collect_register_by_name ("srp", &pc);
return pc;
}
static void
-cris_write_data_breakpoint (struct regcache *regcache,
- int bp, unsigned long start, unsigned long end)
+cris_write_data_breakpoint (int bp, unsigned long start, unsigned long end)
{
switch (bp)
{
case 0:
- supply_register_by_name (regcache, "s3", &start);
- supply_register_by_name (regcache, "s4", &end);
+ supply_register_by_name ("s3", &start);
+ supply_register_by_name ("s4", &end);
break;
case 1:
- supply_register_by_name (regcache, "s5", &start);
- supply_register_by_name (regcache, "s6", &end);
+ supply_register_by_name ("s5", &start);
+ supply_register_by_name ("s6", &end);
break;
case 2:
- supply_register_by_name (regcache, "s7", &start);
- supply_register_by_name (regcache, "s8", &end);
+ supply_register_by_name ("s7", &start);
+ supply_register_by_name ("s8", &end);
break;
case 3:
- supply_register_by_name (regcache, "s9", &start);
- supply_register_by_name (regcache, "s10", &end);
+ supply_register_by_name ("s9", &start);
+ supply_register_by_name ("s10", &end);
break;
case 4:
- supply_register_by_name (regcache, "s11", &start);
- supply_register_by_name (regcache, "s12", &end);
+ supply_register_by_name ("s11", &start);
+ supply_register_by_name ("s12", &end);
break;
case 5:
- supply_register_by_name (regcache, "s13", &start);
- supply_register_by_name (regcache, "s14", &end);
+ supply_register_by_name ("s13", &start);
+ supply_register_by_name ("s14", &end);
break;
}
}
@@ -145,7 +143,6 @@ cris_insert_point (char type, CORE_ADDR
unsigned long bp_ctrl;
unsigned long start, end;
unsigned long ccs;
- struct regcache *regcache;
/* Breakpoint/watchpoint types (GDB terminology):
0 = memory breakpoint for instructions
@@ -161,15 +158,13 @@ cris_insert_point (char type, CORE_ADDR
return 1;
}
- regcache = get_thread_regcache (current_inferior, 1);
-
/* Read watchpoints are set as access watchpoints, because of GDB's
inability to deal with pure read watchpoints. */
if (type == '3')
type = '4';
/* Get the configuration register. */
- collect_register_by_name (regcache, "s0", &bp_ctrl);
+ collect_register_by_name ("s0", &bp_ctrl);
/* The watchpoint allocation scheme is the simplest possible.
For example, if a region is watched for read and
@@ -207,19 +202,19 @@ cris_insert_point (char type, CORE_ADDR
}
/* Setup the configuration register. */
- supply_register_by_name (regcache, "s0", &bp_ctrl);
+ supply_register_by_name ("s0", &bp_ctrl);
/* Setup the range. */
start = addr;
end = addr + len - 1;
/* Configure the watchpoint register. */
- cris_write_data_breakpoint (regcache, bp, start, end);
+ cris_write_data_breakpoint (bp, start, end);
- collect_register_by_name (regcache, "ccs", &ccs);
+ collect_register_by_name ("ccs", &ccs);
/* Set the S1 flag to enable watchpoints. */
ccs |= (1 << 19);
- supply_register_by_name (regcache, "ccs", &ccs);
+ supply_register_by_name ("ccs", &ccs);
return 0;
}
@@ -230,7 +225,6 @@ cris_remove_point (char type, CORE_ADDR
int bp;
unsigned long bp_ctrl;
unsigned long start, end;
- struct regcache *regcache;
/* Breakpoint/watchpoint types:
0 = memory breakpoint for instructions
@@ -242,15 +236,13 @@ cris_remove_point (char type, CORE_ADDR
if (type < '2' || type > '4')
return -1;
- regcache = get_thread_regcache (current_inferior, 1);
-
/* Read watchpoints are set as access watchpoints, because of GDB's
inability to deal with pure read watchpoints. */
if (type == '3')
type = '4';
/* Get the configuration register. */
- collect_register_by_name (regcache, "s0", &bp_ctrl);
+ collect_register_by_name ("s0", &bp_ctrl);
/* Try to find a watchpoint that is configured for the
specified range, then check that read/write also matches. */
@@ -262,18 +254,18 @@ cris_remove_point (char type, CORE_ADDR
unsigned long bp_d_regs[12];
/* Get all range registers to simplify search. */
- collect_register_by_name (regcache, "s3", &bp_d_regs[0]);
- collect_register_by_name (regcache, "s4", &bp_d_regs[1]);
- collect_register_by_name (regcache, "s5", &bp_d_regs[2]);
- collect_register_by_name (regcache, "s6", &bp_d_regs[3]);
- collect_register_by_name (regcache, "s7", &bp_d_regs[4]);
- collect_register_by_name (regcache, "s8", &bp_d_regs[5]);
- collect_register_by_name (regcache, "s9", &bp_d_regs[6]);
- collect_register_by_name (regcache, "s10", &bp_d_regs[7]);
- collect_register_by_name (regcache, "s11", &bp_d_regs[8]);
- collect_register_by_name (regcache, "s12", &bp_d_regs[9]);
- collect_register_by_name (regcache, "s13", &bp_d_regs[10]);
- collect_register_by_name (regcache, "s14", &bp_d_regs[11]);
+ collect_register_by_name ("s3", &bp_d_regs[0]);
+ collect_register_by_name ("s4", &bp_d_regs[1]);
+ collect_register_by_name ("s5", &bp_d_regs[2]);
+ collect_register_by_name ("s6", &bp_d_regs[3]);
+ collect_register_by_name ("s7", &bp_d_regs[4]);
+ collect_register_by_name ("s8", &bp_d_regs[5]);
+ collect_register_by_name ("s9", &bp_d_regs[6]);
+ collect_register_by_name ("s10", &bp_d_regs[7]);
+ collect_register_by_name ("s11", &bp_d_regs[8]);
+ collect_register_by_name ("s12", &bp_d_regs[9]);
+ collect_register_by_name ("s13", &bp_d_regs[10]);
+ collect_register_by_name ("s14", &bp_d_regs[11]);
for (bp = 0; bp < 6; bp++)
{
@@ -307,11 +299,11 @@ cris_remove_point (char type, CORE_ADDR
start/end addresses. */
bp_ctrl &= ~(3 << (2 + (bp * 4)));
/* Setup the configuration register. */
- supply_register_by_name (regcache, "s0", &bp_ctrl);
+ supply_register_by_name ("s0", &bp_ctrl);
start = end = 0;
/* Configure the watchpoint register. */
- cris_write_data_breakpoint (regcache, bp, start, end);
+ cris_write_data_breakpoint (bp, start, end);
/* Note that we don't clear the S1 flag here. It's done when continuing. */
return 0;
--- ./gdb/gdbserver/linux-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -451,8 +451,7 @@ handle_extended_wait (struct lwp_info *e
static CORE_ADDR
get_stop_pc (void)
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
- CORE_ADDR stop_pc = (*the_low_target.get_pc) (regcache);
+ CORE_ADDR stop_pc = (*the_low_target.get_pc) ();
if (! get_thread_lwp (current_inferior)->stepping)
stop_pc -= the_low_target.decr_pc_after_break;
@@ -885,7 +884,6 @@ check_removed_breakpoint (struct lwp_inf
{
CORE_ADDR stop_pc;
struct thread_info *saved_inferior;
- struct regcache *regcache;
if (event_child->pending_is_breakpoint == 0)
return 0;
@@ -896,7 +894,7 @@ check_removed_breakpoint (struct lwp_inf
saved_inferior = current_inferior;
current_inferior = get_lwp_thread (event_child);
- regcache = get_thread_regcache (current_inferior, 1);
+
stop_pc = get_stop_pc ();
/* If the PC has changed since we stopped, then we shouldn't do
@@ -932,7 +930,7 @@ check_removed_breakpoint (struct lwp_inf
{
if (debug_threads)
fprintf (stderr, "Set pc to 0x%lx\n", (long) stop_pc);
- (*the_low_target.set_pc) (regcache, stop_pc);
+ (*the_low_target.set_pc) (stop_pc);
}
/* We consumed the pending SIGTRAP. */
@@ -1065,12 +1063,11 @@ retry:
&& the_low_target.get_pc != NULL)
{
struct thread_info *saved_inferior = current_inferior;
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
CORE_ADDR pc;
current_inferior = (struct thread_info *)
find_inferior_id (&all_threads, child->head.id);
- pc = (*the_low_target.get_pc) (regcache);
+ pc = (*the_low_target.get_pc) ();
fprintf (stderr, "linux_wait_for_lwp: pc is 0x%lx\n", (long) pc);
current_inferior = saved_inferior;
}
@@ -1835,8 +1832,7 @@ linux_resume_one_lwp (struct lwp_info *l
if (debug_threads && the_low_target.get_pc != NULL)
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
- CORE_ADDR pc = (*the_low_target.get_pc) (regcache);
+ CORE_ADDR pc = (*the_low_target.get_pc) ();
fprintf (stderr, " resuming from pc 0x%lx\n", (long) pc);
}
@@ -2125,7 +2121,7 @@ register_addr (int regnum)
/* Fetch one register. */
static void
-fetch_register (struct regcache *regcache, int regno)
+fetch_register (int regno)
{
CORE_ADDR regaddr;
int i, size;
@@ -2164,29 +2160,29 @@ fetch_register (struct regcache *regcach
}
if (the_low_target.supply_ptrace_register)
- the_low_target.supply_ptrace_register (regcache, regno, buf);
+ the_low_target.supply_ptrace_register (regno, buf);
else
- supply_register (regcache, regno, buf);
+ supply_register (regno, buf);
error_exit:;
}
/* Fetch all registers, or just one, from the child process. */
static void
-usr_fetch_inferior_registers (struct regcache *regcache, int regno)
+usr_fetch_inferior_registers (int regno)
{
if (regno == -1)
for (regno = 0; regno < the_low_target.num_regs; regno++)
- fetch_register (regcache, regno);
+ fetch_register (regno);
else
- fetch_register (regcache, regno);
+ fetch_register (regno);
}
/* Store our register values back into the inferior.
If REGNO is -1, do this for all registers.
Otherwise, REGNO specifies which register (so we can save time). */
static void
-usr_store_inferior_registers (struct regcache *regcache, int regno)
+usr_store_inferior_registers (int regno)
{
CORE_ADDR regaddr;
int i, size;
@@ -2211,9 +2207,9 @@ usr_store_inferior_registers (struct reg
memset (buf, 0, size);
if (the_low_target.collect_ptrace_register)
- the_low_target.collect_ptrace_register (regcache, regno, buf);
+ the_low_target.collect_ptrace_register (regno, buf);
else
- collect_register (regcache, regno, buf);
+ collect_register (regno, buf);
pid = lwpid_of (get_thread_lwp (current_inferior));
for (i = 0; i < size; i += sizeof (PTRACE_XFER_TYPE))
@@ -2245,7 +2241,7 @@ usr_store_inferior_registers (struct reg
}
else
for (regno = 0; regno < the_low_target.num_regs; regno++)
- usr_store_inferior_registers (regcache, regno);
+ usr_store_inferior_registers (regno);
}
#endif /* HAVE_LINUX_USRREGS */
@@ -2254,7 +2250,7 @@ usr_store_inferior_registers (struct reg
#ifdef HAVE_LINUX_REGSETS
static int
-regsets_fetch_inferior_registers (struct regcache *regcache)
+regsets_fetch_inferior_registers ()
{
struct regset_info *regset;
int saw_general_regs = 0;
@@ -2300,7 +2296,7 @@ regsets_fetch_inferior_registers (struct
}
else if (regset->type == GENERAL_REGS)
saw_general_regs = 1;
- regset->store_function (regcache, buf);
+ regset->store_function (buf);
regset ++;
free (buf);
}
@@ -2311,7 +2307,7 @@ regsets_fetch_inferior_registers (struct
}
static int
-regsets_store_inferior_registers (struct regcache *regcache)
+regsets_store_inferior_registers ()
{
struct regset_info *regset;
int saw_general_regs = 0;
@@ -2345,7 +2341,7 @@ regsets_store_inferior_registers (struct
if (res == 0)
{
/* Then overlay our cached registers on that. */
- regset->fill_function (regcache, buf);
+ regset->fill_function (buf);
/* Only now do we write the register set. */
#ifndef __sparc__
@@ -2395,26 +2391,26 @@ regsets_store_inferior_registers (struct
void
-linux_fetch_registers (struct regcache *regcache, int regno)
+linux_fetch_registers (int regno)
{
#ifdef HAVE_LINUX_REGSETS
- if (regsets_fetch_inferior_registers (regcache) == 0)
+ if (regsets_fetch_inferior_registers () == 0)
return;
#endif
#ifdef HAVE_LINUX_USRREGS
- usr_fetch_inferior_registers (regcache, regno);
+ usr_fetch_inferior_registers (regno);
#endif
}
void
-linux_store_registers (struct regcache *regcache, int regno)
+linux_store_registers (int regno)
{
#ifdef HAVE_LINUX_REGSETS
- if (regsets_store_inferior_registers (regcache) == 0)
+ if (regsets_store_inferior_registers () == 0)
return;
#endif
#ifdef HAVE_LINUX_USRREGS
- usr_store_inferior_registers (regcache, regno);
+ usr_store_inferior_registers (regno);
#endif
}
--- ./gdb/gdbserver/linux-low.h 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-low.h 2010-01-21 20:33:15.000000000 +0100
@@ -24,8 +24,8 @@
#include "gdb_proc_service.h"
#ifdef HAVE_LINUX_REGSETS
-typedef void (*regset_fill_func) (struct regcache *, void *);
-typedef void (*regset_store_func) (struct regcache *, const void *);
+typedef void (*regset_fill_func) (void *);
+typedef void (*regset_store_func) (const void *);
enum regset_type {
GENERAL_REGS,
FP_REGS,
@@ -70,8 +70,8 @@ struct linux_target_ops
store the register, and 2 if failure to store the register
is acceptable. */
int (*cannot_store_register) (int);
- CORE_ADDR (*get_pc) (struct regcache *regcache);
- void (*set_pc) (struct regcache *regcache, CORE_ADDR newpc);
+ CORE_ADDR (*get_pc) (void);
+ void (*set_pc) (CORE_ADDR newpc);
const unsigned char *breakpoint;
int breakpoint_len;
CORE_ADDR (*breakpoint_reinsert_addr) (void);
@@ -88,10 +88,8 @@ struct linux_target_ops
/* Hooks to reformat register data for PEEKUSR/POKEUSR (in particular
for registers smaller than an xfer unit). */
- void (*collect_ptrace_register) (struct regcache *regcache,
- int regno, char *buf);
- void (*supply_ptrace_register) (struct regcache *regcache,
- int regno, const char *buf);
+ void (*collect_ptrace_register) (int regno, char *buf);
+ void (*supply_ptrace_register) (int regno, const char *buf);
/* Hook to convert from target format to ptrace format and back.
Returns true if any conversion was done; false otherwise.
--- ./gdb/gdbserver/linux-m32r-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-m32r-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -53,20 +53,18 @@ m32r_cannot_fetch_register (int regno)
}
static CORE_ADDR
-m32r_get_pc (struct regcache *regcache)
+m32r_get_pc ()
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
- if (debug_threads)
- fprintf (stderr, "stop pc is %08lx\n", pc);
+ collect_register_by_name ("pc", &pc);
return pc;
}
static void
-m32r_set_pc (struct regcache *regcache, CORE_ADDR pc)
+m32r_set_pc (CORE_ADDR pc)
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
static const unsigned short m32r_breakpoint = 0x10f1;
--- ./gdb/gdbserver/linux-m68k-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-m68k-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -71,40 +71,40 @@ m68k_cannot_fetch_register (int regno)
#include <sys/ptrace.h>
static void
-m68k_fill_gregset (struct regcache *regcache, void *buf)
+m68k_fill_gregset (void *buf)
{
int i;
for (i = 0; i < m68k_num_gregs; i++)
- collect_register (regcache, i, (char *) buf + m68k_regmap[i]);
+ collect_register (i, (char *) buf + m68k_regmap[i]);
}
static void
-m68k_store_gregset (struct regcache *regcache, const void *buf)
+m68k_store_gregset (const void *buf)
{
int i;
for (i = 0; i < m68k_num_gregs; i++)
- supply_register (regcache, i, (const char *) buf + m68k_regmap[i]);
+ supply_register (i, (const char *) buf + m68k_regmap[i]);
}
static void
-m68k_fill_fpregset (struct regcache *regcache, void *buf)
+m68k_fill_fpregset (void *buf)
{
int i;
for (i = m68k_num_gregs; i < m68k_num_regs; i++)
- collect_register (regcache, i, ((char *) buf
- + (m68k_regmap[i] - m68k_regmap[m68k_num_gregs])));
+ collect_register (i, ((char *) buf
+ + (m68k_regmap[i] - m68k_regmap[m68k_num_gregs])));
}
static void
-m68k_store_fpregset (struct regcache *regcache, const void *buf)
+m68k_store_fpregset (const void *buf)
{
int i;
for (i = m68k_num_gregs; i < m68k_num_regs; i++)
- supply_register (regcache, i, ((const char *) buf
+ supply_register (i, ((const char *) buf
+ (m68k_regmap[i] - m68k_regmap[m68k_num_gregs])));
}
@@ -126,20 +126,20 @@ static const unsigned char m68k_breakpoi
#define m68k_breakpoint_len 2
static CORE_ADDR
-m68k_get_pc (struct regcache *regcache)
+m68k_get_pc ()
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
return pc;
}
static void
-m68k_set_pc (struct regcache *regcache, CORE_ADDR value)
+m68k_set_pc (CORE_ADDR value)
{
unsigned long newpc = value;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
static int
--- ./gdb/gdbserver/linux-mips-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-mips-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -115,15 +115,15 @@ mips_cannot_store_register (int regno)
}
static CORE_ADDR
-mips_get_pc (struct regcache *regcache)
+mips_get_pc ()
{
union mips_register pc;
- collect_register_by_name (regcache, "pc", pc.buf);
+ collect_register_by_name ("pc", pc.buf);
return register_size (0) == 4 ? pc.reg32 : pc.reg64;
}
static void
-mips_set_pc (struct regcache *regcache, CORE_ADDR pc)
+mips_set_pc (CORE_ADDR pc)
{
union mips_register newpc;
if (register_size (0) == 4)
@@ -131,7 +131,7 @@ mips_set_pc (struct regcache *regcache,
else
newpc.reg64 = pc;
- supply_register_by_name (regcache, "pc", newpc.buf);
+ supply_register_by_name ("pc", newpc.buf);
}
/* Correct in either endianness. */
@@ -142,11 +142,10 @@ static const unsigned int mips_breakpoin
is outside of the function. So rather than importing software single-step,
we can just run until exit. */
static CORE_ADDR
-mips_reinsert_addr (void)
+mips_reinsert_addr ()
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
union mips_register ra;
- collect_register_by_name (regcache, "r31", ra.buf);
+ collect_register_by_name ("r31", ra.buf);
return register_size (0) == 4 ? ra.reg32 : ra.reg64;
}
@@ -184,26 +183,24 @@ ps_get_thread_area (const struct ps_proc
#ifdef HAVE_PTRACE_GETREGS
static void
-mips_collect_register (struct regcache *regcache,
- int use_64bit, int regno, union mips_register *reg)
+mips_collect_register (int use_64bit, int regno, union mips_register *reg)
{
union mips_register tmp_reg;
if (use_64bit)
{
- collect_register (regcache, regno, &tmp_reg.reg64);
+ collect_register (regno, &tmp_reg.reg64);
*reg = tmp_reg;
}
else
{
- collect_register (regcache, regno, &tmp_reg.reg32);
+ collect_register (regno, &tmp_reg.reg32);
reg->reg64 = tmp_reg.reg32;
}
}
static void
-mips_supply_register (struct regcache *regcache,
- int use_64bit, int regno, const union mips_register *reg)
+mips_supply_register (int use_64bit, int regno, const union mips_register *reg)
{
int offset = 0;
@@ -212,35 +209,33 @@ mips_supply_register (struct regcache *r
if (__BYTE_ORDER == __BIG_ENDIAN && !use_64bit)
offset = 4;
- supply_register (regcache, regno, reg->buf + offset);
+ supply_register (regno, reg->buf + offset);
}
static void
-mips_collect_register_32bit (struct regcache *regcache,
- int use_64bit, int regno, unsigned char *buf)
+mips_collect_register_32bit (int use_64bit, int regno, unsigned char *buf)
{
union mips_register tmp_reg;
int reg32;
- mips_collect_register (regcache, use_64bit, regno, &tmp_reg);
+ mips_collect_register (use_64bit, regno, &tmp_reg);
reg32 = tmp_reg.reg64;
memcpy (buf, &reg32, 4);
}
static void
-mips_supply_register_32bit (struct regcache *regcache,
- int use_64bit, int regno, const unsigned char *buf)
+mips_supply_register_32bit (int use_64bit, int regno, const unsigned char *buf)
{
union mips_register tmp_reg;
int reg32;
memcpy (&reg32, buf, 4);
tmp_reg.reg64 = reg32;
- mips_supply_register (regcache, use_64bit, regno, &tmp_reg);
+ mips_supply_register (use_64bit, regno, &tmp_reg);
}
static void
-mips_fill_gregset (struct regcache *regcache, void *buf)
+mips_fill_gregset (void *buf)
{
union mips_register *regset = buf;
int i, use_64bit;
@@ -248,27 +243,20 @@ mips_fill_gregset (struct regcache *regc
use_64bit = (register_size (0) == 8);
for (i = 1; i < 32; i++)
- mips_collect_register (regcache, use_64bit, i, regset + i);
+ mips_collect_register (use_64bit, i, regset + i);
- mips_collect_register (regcache, use_64bit,
- find_regno ("lo"), regset + 32);
- mips_collect_register (regcache, use_64bit,
- find_regno ("hi"), regset + 33);
- mips_collect_register (regcache, use_64bit,
- find_regno ("pc"), regset + 34);
- mips_collect_register (regcache, use_64bit,
- find_regno ("badvaddr"), regset + 35);
- mips_collect_register (regcache, use_64bit,
- find_regno ("status"), regset + 36);
- mips_collect_register (regcache, use_64bit,
- find_regno ("cause"), regset + 37);
+ mips_collect_register (use_64bit, find_regno ("lo"), regset + 32);
+ mips_collect_register (use_64bit, find_regno ("hi"), regset + 33);
+ mips_collect_register (use_64bit, find_regno ("pc"), regset + 34);
+ mips_collect_register (use_64bit, find_regno ("badvaddr"), regset + 35);
+ mips_collect_register (use_64bit, find_regno ("status"), regset + 36);
+ mips_collect_register (use_64bit, find_regno ("cause"), regset + 37);
- mips_collect_register (regcache, use_64bit,
- find_regno ("restart"), regset + 0);
+ mips_collect_register (use_64bit, find_regno ("restart"), regset + 0);
}
static void
-mips_store_gregset (struct regcache *regcache, const void *buf)
+mips_store_gregset (const void *buf)
{
const union mips_register *regset = buf;
int i, use_64bit;
@@ -276,24 +264,20 @@ mips_store_gregset (struct regcache *reg
use_64bit = (register_size (0) == 8);
for (i = 0; i < 32; i++)
- mips_supply_register (regcache, use_64bit, i, regset + i);
+ mips_supply_register (use_64bit, i, regset + i);
- mips_supply_register (regcache, use_64bit, find_regno ("lo"), regset + 32);
- mips_supply_register (regcache, use_64bit, find_regno ("hi"), regset + 33);
- mips_supply_register (regcache, use_64bit, find_regno ("pc"), regset + 34);
- mips_supply_register (regcache, use_64bit,
- find_regno ("badvaddr"), regset + 35);
- mips_supply_register (regcache, use_64bit,
- find_regno ("status"), regset + 36);
- mips_supply_register (regcache, use_64bit,
- find_regno ("cause"), regset + 37);
+ mips_supply_register (use_64bit, find_regno ("lo"), regset + 32);
+ mips_supply_register (use_64bit, find_regno ("hi"), regset + 33);
+ mips_supply_register (use_64bit, find_regno ("pc"), regset + 34);
+ mips_supply_register (use_64bit, find_regno ("badvaddr"), regset + 35);
+ mips_supply_register (use_64bit, find_regno ("status"), regset + 36);
+ mips_supply_register (use_64bit, find_regno ("cause"), regset + 37);
- mips_supply_register (regcache, use_64bit,
- find_regno ("restart"), regset + 0);
+ mips_supply_register (use_64bit, find_regno ("restart"), regset + 0);
}
static void
-mips_fill_fpregset (struct regcache *regcache, void *buf)
+mips_fill_fpregset (void *buf)
{
union mips_register *regset = buf;
int i, use_64bit, first_fp, big_endian;
@@ -305,19 +289,18 @@ mips_fill_fpregset (struct regcache *reg
/* See GDB for a discussion of this peculiar layout. */
for (i = 0; i < 32; i++)
if (use_64bit)
- collect_register (regcache, first_fp + i, regset[i].buf);
+ collect_register (first_fp + i, regset[i].buf);
else
- collect_register (regcache, first_fp + i,
+ collect_register (first_fp + i,
regset[i & ~1].buf + 4 * (big_endian != (i & 1)));
- mips_collect_register_32bit (regcache, use_64bit,
- find_regno ("fcsr"), regset[32].buf);
- mips_collect_register_32bit (regcache, use_64bit, find_regno ("fir"),
+ mips_collect_register_32bit (use_64bit, find_regno ("fcsr"), regset[32].buf);
+ mips_collect_register_32bit (use_64bit, find_regno ("fir"),
regset[32].buf + 4);
}
static void
-mips_store_fpregset (struct regcache *regcache, const void *buf)
+mips_store_fpregset (const void *buf)
{
const union mips_register *regset = buf;
int i, use_64bit, first_fp, big_endian;
@@ -329,14 +312,13 @@ mips_store_fpregset (struct regcache *re
/* See GDB for a discussion of this peculiar layout. */
for (i = 0; i < 32; i++)
if (use_64bit)
- supply_register (regcache, first_fp + i, regset[i].buf);
+ supply_register (first_fp + i, regset[i].buf);
else
- supply_register (regcache, first_fp + i,
+ supply_register (first_fp + i,
regset[i & ~1].buf + 4 * (big_endian != (i & 1)));
- mips_supply_register_32bit (regcache, use_64bit,
- find_regno ("fcsr"), regset[32].buf);
- mips_supply_register_32bit (regcache, use_64bit, find_regno ("fir"),
+ mips_supply_register_32bit (use_64bit, find_regno ("fcsr"), regset[32].buf);
+ mips_supply_register_32bit (use_64bit, find_regno ("fir"),
regset[32].buf + 4);
}
#endif /* HAVE_PTRACE_GETREGS */
--- ./gdb/gdbserver/linux-ppc-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-ppc-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -169,27 +169,26 @@ ppc_cannot_fetch_register (int regno)
}
static void
-ppc_collect_ptrace_register (struct regcache *regcache, int regno, char *buf)
+ppc_collect_ptrace_register (int regno, char *buf)
{
int size = register_size (regno);
memset (buf, 0, sizeof (long));
if (size < sizeof (long))
- collect_register (regcache, regno, buf + sizeof (long) - size);
+ collect_register (regno, buf + sizeof (long) - size);
else
- collect_register (regcache, regno, buf);
+ collect_register (regno, buf);
}
static void
-ppc_supply_ptrace_register (struct regcache *regcache,
- int regno, const char *buf)
+ppc_supply_ptrace_register (int regno, const char *buf)
{
int size = register_size (regno);
if (size < sizeof (long))
- supply_register (regcache, regno, buf + sizeof (long) - size);
+ supply_register (regno, buf + sizeof (long) - size);
else
- supply_register (regcache, regno, buf);
+ supply_register (regno, buf);
}
@@ -200,7 +199,7 @@ ppc_supply_ptrace_register (struct regca
return to FD and ADDR the file handle and NPC parameter address
used with the system call. Return non-zero if successful. */
static int
-parse_spufs_run (struct regcache *regcache, int *fd, CORE_ADDR *addr)
+parse_spufs_run (int *fd, CORE_ADDR *addr)
{
CORE_ADDR curr_pc;
int curr_insn;
@@ -209,10 +208,10 @@ parse_spufs_run (struct regcache *regcac
if (register_size (0) == 4)
{
unsigned int pc, r0, r3, r4;
- collect_register_by_name (regcache, "pc", &pc);
- collect_register_by_name (regcache, "r0", &r0);
- collect_register_by_name (regcache, "orig_r3", &r3);
- collect_register_by_name (regcache, "r4", &r4);
+ collect_register_by_name ("pc", &pc);
+ collect_register_by_name ("r0", &r0);
+ collect_register_by_name ("orig_r3", &r3);
+ collect_register_by_name ("r4", &r4);
curr_pc = (CORE_ADDR) pc;
curr_r0 = (int) r0;
*fd = (int) r3;
@@ -221,10 +220,10 @@ parse_spufs_run (struct regcache *regcac
else
{
unsigned long pc, r0, r3, r4;
- collect_register_by_name (regcache, "pc", &pc);
- collect_register_by_name (regcache, "r0", &r0);
- collect_register_by_name (regcache, "orig_r3", &r3);
- collect_register_by_name (regcache, "r4", &r4);
+ collect_register_by_name ("pc", &pc);
+ collect_register_by_name ("r0", &r0);
+ collect_register_by_name ("orig_r3", &r3);
+ collect_register_by_name ("r4", &r4);
curr_pc = (CORE_ADDR) pc;
curr_r0 = (int) r0;
*fd = (int) r3;
@@ -246,12 +245,12 @@ parse_spufs_run (struct regcache *regcac
}
static CORE_ADDR
-ppc_get_pc (struct regcache *regcache)
+ppc_get_pc (void)
{
CORE_ADDR addr;
int fd;
- if (parse_spufs_run (regcache, &fd, &addr))
+ if (parse_spufs_run (&fd, &addr))
{
unsigned int pc;
(*the_target->read_memory) (addr, (unsigned char *) &pc, 4);
@@ -260,24 +259,24 @@ ppc_get_pc (struct regcache *regcache)
else if (register_size (0) == 4)
{
unsigned int pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
return (CORE_ADDR) pc;
}
else
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
return (CORE_ADDR) pc;
}
}
static void
-ppc_set_pc (struct regcache *regcache, CORE_ADDR pc)
+ppc_set_pc (CORE_ADDR pc)
{
CORE_ADDR addr;
int fd;
- if (parse_spufs_run (regcache, &fd, &addr))
+ if (parse_spufs_run (&fd, &addr))
{
unsigned int newpc = pc;
(*the_target->write_memory) (addr, (unsigned char *) &newpc, 4);
@@ -285,12 +284,12 @@ ppc_set_pc (struct regcache *regcache, C
else if (register_size (0) == 4)
{
unsigned int newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
else
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
}
@@ -450,18 +449,18 @@ ppc_breakpoint_at (CORE_ADDR where)
/* Provide only a fill function for the general register set. ps_lgetregs
will use this for NPTL support. */
-static void ppc_fill_gregset (struct regcache *regcache, void *buf)
+static void ppc_fill_gregset (void *buf)
{
int i;
for (i = 0; i < 32; i++)
- ppc_collect_ptrace_register (regcache, i, (char *) buf + ppc_regmap[i]);
+ ppc_collect_ptrace_register (i, (char *) buf + ppc_regmap[i]);
for (i = 64; i < 70; i++)
- ppc_collect_ptrace_register (regcache, i, (char *) buf + ppc_regmap[i]);
+ ppc_collect_ptrace_register (i, (char *) buf + ppc_regmap[i]);
for (i = 71; i < 73; i++)
- ppc_collect_ptrace_register (regcache, i, (char *) buf + ppc_regmap[i]);
+ ppc_collect_ptrace_register (i, (char *) buf + ppc_regmap[i]);
}
#ifndef PTRACE_GETVSXREGS
@@ -472,7 +471,7 @@ static void ppc_fill_gregset (struct reg
#define SIZEOF_VSXREGS 32*8
static void
-ppc_fill_vsxregset (struct regcache *regcache, void *buf)
+ppc_fill_vsxregset (void *buf)
{
int i, base;
char *regset = buf;
@@ -482,11 +481,11 @@ ppc_fill_vsxregset (struct regcache *reg
base = find_regno ("vs0h");
for (i = 0; i < 32; i++)
- collect_register (regcache, base + i, &regset[i * 8]);
+ collect_register (base + i, &regset[i * 8]);
}
static void
-ppc_store_vsxregset (struct regcache *regcache, const void *buf)
+ppc_store_vsxregset (const void *buf)
{
int i, base;
const char *regset = buf;
@@ -496,7 +495,7 @@ ppc_store_vsxregset (struct regcache *re
base = find_regno ("vs0h");
for (i = 0; i < 32; i++)
- supply_register (regcache, base + i, &regset[i * 8]);
+ supply_register (base + i, &regset[i * 8]);
}
#ifndef PTRACE_GETVRREGS
@@ -507,7 +506,7 @@ ppc_store_vsxregset (struct regcache *re
#define SIZEOF_VRREGS 33*16+4
static void
-ppc_fill_vrregset (struct regcache *regcache, void *buf)
+ppc_fill_vrregset (void *buf)
{
int i, base;
char *regset = buf;
@@ -517,14 +516,14 @@ ppc_fill_vrregset (struct regcache *regc
base = find_regno ("vr0");
for (i = 0; i < 32; i++)
- collect_register (regcache, base + i, &regset[i * 16]);
+ collect_register (base + i, &regset[i * 16]);
- collect_register_by_name (regcache, "vscr", &regset[32 * 16 + 12]);
- collect_register_by_name (regcache, "vrsave", &regset[33 * 16]);
+ collect_register_by_name ("vscr", &regset[32 * 16 + 12]);
+ collect_register_by_name ("vrsave", &regset[33 * 16]);
}
static void
-ppc_store_vrregset (struct regcache *regcache, const void *buf)
+ppc_store_vrregset (const void *buf)
{
int i, base;
const char *regset = buf;
@@ -534,10 +533,10 @@ ppc_store_vrregset (struct regcache *reg
base = find_regno ("vr0");
for (i = 0; i < 32; i++)
- supply_register (regcache, base + i, &regset[i * 16]);
+ supply_register (base + i, &regset[i * 16]);
- supply_register_by_name (regcache, "vscr", &regset[32 * 16 + 12]);
- supply_register_by_name (regcache, "vrsave", &regset[33 * 16]);
+ supply_register_by_name ("vscr", &regset[32 * 16 + 12]);
+ supply_register_by_name ("vrsave", &regset[33 * 16]);
}
#ifndef PTRACE_GETEVRREGS
@@ -553,7 +552,7 @@ struct gdb_evrregset_t
};
static void
-ppc_fill_evrregset (struct regcache *regcache, void *buf)
+ppc_fill_evrregset (void *buf)
{
int i, ev0;
struct gdb_evrregset_t *regset = buf;
@@ -563,14 +562,14 @@ ppc_fill_evrregset (struct regcache *reg
ev0 = find_regno ("ev0h");
for (i = 0; i < 32; i++)
- collect_register (regcache, ev0 + i, &regset->evr[i]);
+ collect_register (ev0 + i, &regset->evr[i]);
- collect_register_by_name (regcache, "acc", &regset->acc);
- collect_register_by_name (regcache, "spefscr", &regset->spefscr);
+ collect_register_by_name ("acc", &regset->acc);
+ collect_register_by_name ("spefscr", &regset->spefscr);
}
static void
-ppc_store_evrregset (struct regcache *regcache, const void *buf)
+ppc_store_evrregset (const void *buf)
{
int i, ev0;
const struct gdb_evrregset_t *regset = buf;
@@ -580,10 +579,10 @@ ppc_store_evrregset (struct regcache *re
ev0 = find_regno ("ev0h");
for (i = 0; i < 32; i++)
- supply_register (regcache, ev0 + i, &regset->evr[i]);
+ supply_register (ev0 + i, &regset->evr[i]);
- supply_register_by_name (regcache, "acc", &regset->acc);
- supply_register_by_name (regcache, "spefscr", &regset->spefscr);
+ supply_register_by_name ("acc", &regset->acc);
+ supply_register_by_name ("spefscr", &regset->spefscr);
}
struct regset_info target_regsets[] = {
--- ./gdb/gdbserver/linux-s390-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-s390-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -106,7 +106,7 @@ s390_cannot_store_register (int regno)
}
static void
-s390_collect_ptrace_register (struct regcache *regcache, int regno, char *buf)
+s390_collect_ptrace_register (int regno, char *buf)
{
int size = register_size (regno);
if (size < sizeof (long))
@@ -123,9 +123,9 @@ s390_collect_ptrace_register (struct reg
}
else if (regaddr == PT_PSWADDR
|| (regaddr >= PT_GPR0 && regaddr <= PT_GPR15))
- collect_register (regcache, regno, buf + sizeof (long) - size);
+ collect_register (regno, buf + sizeof (long) - size);
else
- collect_register (regcache, regno, buf);
+ collect_register (regno, buf);
/* When debugging a 32-bit inferior on a 64-bit host, make sure
the 31-bit addressing mode bit is set in the PSW mask. */
@@ -137,7 +137,7 @@ s390_collect_ptrace_register (struct reg
}
static void
-s390_supply_ptrace_register (struct regcache *regcache, int regno, const char *buf)
+s390_supply_ptrace_register (int regno, const char *buf)
{
int size = register_size (regno);
if (size < sizeof (long))
@@ -152,18 +152,18 @@ s390_supply_ptrace_register (struct regc
}
else if (regaddr == PT_PSWADDR
|| (regaddr >= PT_GPR0 && regaddr <= PT_GPR15))
- supply_register (regcache, regno, buf + sizeof (long) - size);
+ supply_register (regno, buf + sizeof (long) - size);
else
- supply_register (regcache, regno, buf);
+ supply_register (regno, buf);
}
else
- supply_register (regcache, regno, buf);
+ supply_register (regno, buf);
}
/* Provide only a fill function for the general register set. ps_lgetregs
will use this for NPTL support. */
-static void s390_fill_gregset (struct regcache *regcache, void *buf)
+static void s390_fill_gregset (void *buf)
{
int i;
@@ -173,7 +173,7 @@ static void s390_fill_gregset (struct re
|| the_low_target.regmap[i] > PT_ACR15)
continue;
- s390_collect_ptrace_register (regcache, i, (char *) buf
+ s390_collect_ptrace_register (i, (char *) buf
+ the_low_target.regmap[i]);
}
}
@@ -188,12 +188,12 @@ static const unsigned char s390_breakpoi
#define s390_breakpoint_len 2
static CORE_ADDR
-s390_get_pc (struct regcache *regcache)
+s390_get_pc ()
{
if (register_size (0) == 4)
{
unsigned int pc;
- collect_register_by_name (regcache, "pswa", &pc);
+ collect_register_by_name ("pswa", &pc);
#ifndef __s390x__
pc &= 0x7fffffff;
#endif
@@ -202,13 +202,13 @@ s390_get_pc (struct regcache *regcache)
else
{
unsigned long pc;
- collect_register_by_name (regcache, "pswa", &pc);
+ collect_register_by_name ("pswa", &pc);
return pc;
}
}
static void
-s390_set_pc (struct regcache *regcache, CORE_ADDR newpc)
+s390_set_pc (CORE_ADDR newpc)
{
if (register_size (0) == 4)
{
@@ -216,12 +216,12 @@ s390_set_pc (struct regcache *regcache,
#ifndef __s390x__
pc |= 0x80000000;
#endif
- supply_register_by_name (regcache, "pswa", &pc);
+ supply_register_by_name ("pswa", &pc);
}
else
{
unsigned long pc = newpc;
- supply_register_by_name (regcache, "pswa", &pc);
+ supply_register_by_name ("pswa", &pc);
}
}
@@ -268,8 +268,7 @@ s390_arch_setup (void)
#ifdef __s390x__
{
unsigned int pswm;
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
- collect_register_by_name (regcache, "pswm", &pswm);
+ collect_register_by_name ("pswm", &pswm);
if (pswm & 1)
init_registers_s390x_linux64 ();
--- ./gdb/gdbserver/linux-sh-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-sh-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -59,18 +59,18 @@ sh_cannot_fetch_register (int regno)
}
static CORE_ADDR
-sh_get_pc (struct regcache *regcache)
+sh_get_pc ()
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
return pc;
}
static void
-sh_set_pc (struct regcache *regcache, CORE_ADDR pc)
+sh_set_pc (CORE_ADDR pc)
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
/* Correct in either endianness, obviously. */
@@ -94,13 +94,13 @@ sh_breakpoint_at (CORE_ADDR where)
/* Provide only a fill function for the general register set. ps_lgetregs
will use this for NPTL support. */
-static void sh_fill_gregset (struct regcache *regcache, void *buf)
+static void sh_fill_gregset (void *buf)
{
int i;
for (i = 0; i < 23; i++)
if (sh_regmap[i] != -1)
- collect_register (regcache, i, (char *) buf + sh_regmap[i]);
+ collect_register (i, (char *) buf + sh_regmap[i]);
}
struct regset_info target_regsets[] = {
--- ./gdb/gdbserver/linux-sparc-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-sparc-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -113,7 +113,7 @@ sparc_cannot_fetch_register (int regno)
}
static void
-sparc_fill_gregset_to_stack (struct regcache *regcache, const void *buf)
+sparc_fill_gregset_to_stack (const void *buf)
{
int i;
CORE_ADDR addr = 0;
@@ -128,14 +128,14 @@ sparc_fill_gregset_to_stack (struct regc
for (i = l0_regno; i <= i7_regno; i++)
{
- collect_register (regcache, i, tmp_reg_buf);
+ collect_register (i, tmp_reg_buf);
(*the_target->write_memory) (addr, tmp_reg_buf, sizeof(tmp_reg_buf));
addr += sizeof(tmp_reg_buf);
}
}
static void
-sparc_fill_gregset (struct regcache *regcache, void *buf)
+sparc_fill_gregset (void *buf)
{
int i;
int range;
@@ -143,25 +143,25 @@ sparc_fill_gregset (struct regcache *reg
for (range = 0; range < N_GREGS_RANGES; range++)
for (i = gregs_ranges[range].regno_start; i <= gregs_ranges[range].regno_end; i++)
if (sparc_regmap[i] != -1)
- collect_register (regcache, i, ((char *) buf) + sparc_regmap[i]);
+ collect_register (i, ((char *) buf) + sparc_regmap[i]);
- sparc_fill_gregset_to_stack (regcache, buf);
+ sparc_fill_gregset_to_stack (buf);
}
static void
-sparc_fill_fpregset (struct regcache *regcache, void *buf)
+sparc_fill_fpregset (void *buf)
{
int i;
int range;
for (range = 0; range < N_FPREGS_RANGES; range++)
for (i = fpregs_ranges[range].regno_start; i <= fpregs_ranges[range].regno_end; i++)
- collect_register (regcache, i, ((char *) buf) + sparc_regmap[i]);
+ collect_register (i, ((char *) buf) + sparc_regmap[i]);
}
static void
-sparc_store_gregset_from_stack (struct regcache *regcache, const void *buf)
+sparc_store_gregset_from_stack (const void *buf)
{
int i;
CORE_ADDR addr = 0;
@@ -177,13 +177,13 @@ sparc_store_gregset_from_stack (struct r
for (i = l0_regno; i <= i7_regno; i++)
{
(*the_target->read_memory) (addr, tmp_reg_buf, sizeof(tmp_reg_buf));
- supply_register (regcache, i, tmp_reg_buf);
+ supply_register (i, tmp_reg_buf);
addr += sizeof(tmp_reg_buf);
}
}
static void
-sparc_store_gregset (struct regcache *regcache, const void *buf)
+sparc_store_gregset (const void *buf)
{
int i;
char zerobuf[8];
@@ -194,33 +194,31 @@ sparc_store_gregset (struct regcache *re
for (range = 0; range < N_GREGS_RANGES; range++)
for (i = gregs_ranges[range].regno_start; i <= gregs_ranges[range].regno_end; i++)
if (sparc_regmap[i] != -1)
- supply_register (regcache, i, ((char *) buf) + sparc_regmap[i]);
+ supply_register (i, ((char *) buf) + sparc_regmap[i]);
else
- supply_register (regcache, i, zerobuf);
+ supply_register (i, zerobuf);
- sparc_store_gregset_from_stack (regcache, buf);
+ sparc_store_gregset_from_stack (buf);
}
static void
-sparc_store_fpregset (struct regcache *regcache, const void *buf)
+sparc_store_fpregset (const void *buf)
{
int i;
int range;
for (range = 0; range < N_FPREGS_RANGES; range++)
- for (i = fpregs_ranges[range].regno_start;
- i <= fpregs_ranges[range].regno_end;
- i++)
- supply_register (regcache, i, ((char *) buf) + sparc_regmap[i]);
+ for (i = fpregs_ranges[range].regno_start; i <= fpregs_ranges[range].regno_end; i++)
+ supply_register (i, ((char *) buf) + sparc_regmap[i]);
}
extern int debug_threads;
static CORE_ADDR
-sparc_get_pc (struct regcache *regcache)
+sparc_get_pc ()
{
- unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ CORE_ADDR pc;
+ collect_register_by_name ("pc", &pc);
if (debug_threads)
fprintf (stderr, "stop pc is %08lx\n", pc);
return pc;
@@ -249,12 +247,11 @@ sparc_breakpoint_at (CORE_ADDR where)
is outside of the function. So rather than importing software single-step,
we can just run until exit. */
static CORE_ADDR
-sparc_reinsert_addr (void)
+sparc_reinsert_addr ()
{
- struct regcache *regcache = get_thread_regcache (current_inferior, 1);
CORE_ADDR lr;
/* O7 is the equivalent to the 'lr' of other archs. */
- collect_register_by_name (regcache, "o7", &lr);
+ collect_register_by_name ("o7", &lr);
return lr;
}
--- ./gdb/gdbserver/linux-x86-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-x86-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -173,7 +173,7 @@ i386_cannot_fetch_register (int regno)
}
static void
-x86_fill_gregset (struct regcache *regcache, void *buf)
+x86_fill_gregset (void *buf)
{
int i;
@@ -182,20 +182,19 @@ x86_fill_gregset (struct regcache *regca
{
for (i = 0; i < X86_64_NUM_REGS; i++)
if (x86_64_regmap[i] != -1)
- collect_register (regcache, i, ((char *) buf) + x86_64_regmap[i]);
+ collect_register (i, ((char *) buf) + x86_64_regmap[i]);
return;
}
#endif
for (i = 0; i < I386_NUM_REGS; i++)
- collect_register (regcache, i, ((char *) buf) + i386_regmap[i]);
+ collect_register (i, ((char *) buf) + i386_regmap[i]);
- collect_register_by_name (regcache, "orig_eax",
- ((char *) buf) + ORIG_EAX * 4);
+ collect_register_by_name ("orig_eax", ((char *) buf) + ORIG_EAX * 4);
}
static void
-x86_store_gregset (struct regcache *regcache, const void *buf)
+x86_store_gregset (const void *buf)
{
int i;
@@ -204,50 +203,49 @@ x86_store_gregset (struct regcache *regc
{
for (i = 0; i < X86_64_NUM_REGS; i++)
if (x86_64_regmap[i] != -1)
- supply_register (regcache, i, ((char *) buf) + x86_64_regmap[i]);
+ supply_register (i, ((char *) buf) + x86_64_regmap[i]);
return;
}
#endif
for (i = 0; i < I386_NUM_REGS; i++)
- supply_register (regcache, i, ((char *) buf) + i386_regmap[i]);
+ supply_register (i, ((char *) buf) + i386_regmap[i]);
- supply_register_by_name (regcache, "orig_eax",
- ((char *) buf) + ORIG_EAX * 4);
+ supply_register_by_name ("orig_eax", ((char *) buf) + ORIG_EAX * 4);
}
static void
-x86_fill_fpregset (struct regcache *regcache, void *buf)
+x86_fill_fpregset (void *buf)
{
#ifdef __x86_64__
- i387_cache_to_fxsave (regcache, buf);
+ i387_cache_to_fxsave (buf);
#else
- i387_cache_to_fsave (regcache, buf);
+ i387_cache_to_fsave (buf);
#endif
}
static void
-x86_store_fpregset (struct regcache *regcache, const void *buf)
+x86_store_fpregset (const void *buf)
{
#ifdef __x86_64__
- i387_fxsave_to_cache (regcache, buf);
+ i387_fxsave_to_cache (buf);
#else
- i387_fsave_to_cache (regcache, buf);
+ i387_fsave_to_cache (buf);
#endif
}
#ifndef __x86_64__
static void
-x86_fill_fpxregset (struct regcache *regcache, void *buf)
+x86_fill_fpxregset (void *buf)
{
- i387_cache_to_fxsave (regcache, buf);
+ i387_cache_to_fxsave (buf);
}
static void
-x86_store_fpxregset (struct regcache *regcache, const void *buf)
+x86_store_fpxregset (const void *buf)
{
- i387_fxsave_to_cache (regcache, buf);
+ i387_fxsave_to_cache (buf);
}
#endif
@@ -282,38 +280,38 @@ struct regset_info target_regsets[] =
};
static CORE_ADDR
-x86_get_pc (struct regcache *regcache)
+x86_get_pc (void)
{
int use_64bit = register_size (0) == 8;
if (use_64bit)
{
unsigned long pc;
- collect_register_by_name (regcache, "rip", &pc);
+ collect_register_by_name ("rip", &pc);
return (CORE_ADDR) pc;
}
else
{
unsigned int pc;
- collect_register_by_name (regcache, "eip", &pc);
+ collect_register_by_name ("eip", &pc);
return (CORE_ADDR) pc;
}
}
static void
-x86_set_pc (struct regcache *regcache, CORE_ADDR pc)
+x86_set_pc (CORE_ADDR pc)
{
int use_64bit = register_size (0) == 8;
if (use_64bit)
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "rip", &newpc);
+ supply_register_by_name ("rip", &newpc);
}
else
{
unsigned int newpc = pc;
- supply_register_by_name (regcache, "eip", &newpc);
+ supply_register_by_name ("eip", &newpc);
}
}
--- ./gdb/gdbserver/linux-xtensa-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/linux-xtensa-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -37,7 +37,7 @@ enum regnum {
};
static void
-xtensa_fill_gregset (struct regcache *regcache, void *buf)
+xtensa_fill_gregset (void *buf)
{
elf_greg_t* rset = (elf_greg_t*)buf;
int ar0_regnum;
@@ -51,27 +51,27 @@ xtensa_fill_gregset (struct regcache *re
for (i = ar0_regnum; i < ar0_regnum + XCHAL_NUM_AREGS; i++)
{
- collect_register (regcache, i, ptr);
+ collect_register (i, ptr);
ptr += register_size(i);
}
/* Loop registers, if hardware has it. */
#if XCHAL_HAVE_LOOP
- collect_register_by_name (regcache, "lbeg", (char*)&rset[R_LBEG]);
- collect_register_by_name (regcache, "lend", (char*)&rset[R_LEND]);
- collect_register_by_name (regcache, "lcount", (char*)&rset[R_LCOUNT]);
+ collect_register_by_name ("lbeg", (char*)&rset[R_LBEG]);
+ collect_register_by_name ("lend", (char*)&rset[R_LEND]);
+ collect_register_by_name ("lcount", (char*)&rset[R_LCOUNT]);
#endif
- collect_register_by_name (regcache, "sar", (char*)&rset[R_SAR]);
- collect_register_by_name (regcache, "pc", (char*)&rset[R_PC]);
- collect_register_by_name (regcache, "ps", (char*)&rset[R_PS]);
- collect_register_by_name (regcache, "windowbase", (char*)&rset[R_WB]);
- collect_register_by_name (regcache, "windowstart", (char*)&rset[R_WS]);
+ collect_register_by_name ("sar", (char*)&rset[R_SAR]);
+ collect_register_by_name ("pc", (char*)&rset[R_PC]);
+ collect_register_by_name ("ps", (char*)&rset[R_PS]);
+ collect_register_by_name ("windowbase", (char*)&rset[R_WB]);
+ collect_register_by_name ("windowstart", (char*)&rset[R_WS]);
}
static void
-xtensa_store_gregset (struct regcache *regcache, const void *buf)
+xtensa_store_gregset (const void *buf)
{
const elf_greg_t* rset = (const elf_greg_t*)buf;
int ar0_regnum;
@@ -85,47 +85,47 @@ xtensa_store_gregset (struct regcache *r
for (i = ar0_regnum; i < ar0_regnum + XCHAL_NUM_AREGS; i++)
{
- supply_register (regcache, i, ptr);
+ supply_register (i, ptr);
ptr += register_size(i);
}
/* Loop registers, if hardware has it. */
#if XCHAL_HAVE_LOOP
- supply_register_by_name (regcache, "lbeg", (char*)&rset[R_LBEG]);
- supply_register_by_name (regcache, "lend", (char*)&rset[R_LEND]);
- supply_register_by_name (regcache, "lcount", (char*)&rset[R_LCOUNT]);
+ supply_register_by_name ("lbeg", (char*)&rset[R_LBEG]);
+ supply_register_by_name ("lend", (char*)&rset[R_LEND]);
+ supply_register_by_name ("lcount", (char*)&rset[R_LCOUNT]);
#endif
- supply_register_by_name (regcache, "sar", (char*)&rset[R_SAR]);
- supply_register_by_name (regcache, "pc", (char*)&rset[R_PC]);
- supply_register_by_name (regcache, "ps", (char*)&rset[R_PS]);
- supply_register_by_name (regcache, "windowbase", (char*)&rset[R_WB]);
- supply_register_by_name (regcache, "windowstart", (char*)&rset[R_WS]);
+ supply_register_by_name ("sar", (char*)&rset[R_SAR]);
+ supply_register_by_name ("pc", (char*)&rset[R_PC]);
+ supply_register_by_name ("ps", (char*)&rset[R_PS]);
+ supply_register_by_name ("windowbase", (char*)&rset[R_WB]);
+ supply_register_by_name ("windowstart", (char*)&rset[R_WS]);
}
/* Xtensa GNU/Linux PTRACE interface includes extended register set. */
static void
-xtensa_fill_xtregset (struct regcache *regcache, void *buf)
+xtensa_fill_xtregset (void *buf)
{
const xtensa_regtable_t *ptr;
for (ptr = xtensa_regmap_table; ptr->name; ptr++)
{
- collect_register_by_name (regcache, ptr->name,
+ collect_register_by_name (ptr->name,
(char*)buf + ptr->ptrace_offset);
}
}
static void
-xtensa_store_xtregset (struct regcache *regcache, const void *buf)
+xtensa_store_xtregset (const void *buf)
{
const xtensa_regtable_t *ptr;
for (ptr = xtensa_regmap_table; ptr->name; ptr++)
{
- supply_register_by_name (regcache, ptr->name,
+ supply_register_by_name (ptr->name,
(char*)buf + ptr->ptrace_offset);
}
}
@@ -150,19 +150,19 @@ static const unsigned char xtensa_breakp
#define xtensa_breakpoint_len 2
static CORE_ADDR
-xtensa_get_pc (struct regcache *regcache)
+xtensa_get_pc (void)
{
unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
+ collect_register_by_name ("pc", &pc);
return pc;
}
static void
-xtensa_set_pc (struct regcache *regcache, CORE_ADDR pc)
+xtensa_set_pc (CORE_ADDR pc)
{
unsigned long newpc = pc;
- supply_register_by_name (regcache, "pc", &newpc);
+ supply_register_by_name ("pc", &newpc);
}
static int
--- ./gdb/gdbserver/nto-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/nto-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -601,7 +601,7 @@ nto_wait (ptid_t ptid,
If REGNO is -1, fetch all registers, or REGNO register only otherwise. */
static void
-nto_fetch_registers (struct regcache *regcache, int regno)
+nto_fetch_registers (int regno)
{
int regsize;
procfs_greg greg;
@@ -629,7 +629,7 @@ nto_fetch_registers (struct regcache *re
{
const unsigned int registeroffset
= the_low_target.register_offset (regno);
- supply_register (regcache, regno, ((char *)&greg) + registeroffset);
+ supply_register (regno, ((char *)&greg) + registeroffset);
}
}
else
@@ -638,7 +638,7 @@ nto_fetch_registers (struct regcache *re
= the_low_target.register_offset (regno);
if (registeroffset == -1)
return;
- supply_register (regcache, regno, ((char *)&greg) + registeroffset);
+ supply_register (regno, ((char *)&greg) + registeroffset);
}
}
else
@@ -649,7 +649,7 @@ nto_fetch_registers (struct regcache *re
We always store all registers, regardless of REGNO. */
static void
-nto_store_registers (struct regcache *regcache, int regno)
+nto_store_registers (int regno)
{
procfs_greg greg;
int err;
@@ -671,7 +671,7 @@ nto_store_registers (struct regcache *re
{
const unsigned int regoffset
= the_low_target.register_offset (regno);
- collect_register (regcache, regno, ((char *)&greg) + regoffset);
+ collect_register (regno, ((char *)&greg) + regoffset);
}
err = devctl (nto_inferior.ctl_fd, DCMD_PROC_SETGREG, &greg, sizeof (greg),
0);
--- ./gdb/gdbserver/proc-service.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/proc-service.c 2010-01-21 20:33:15.000000000 +0100
@@ -101,7 +101,6 @@ ps_lgetregs (gdb_ps_prochandle_t ph, lwp
#ifdef HAVE_REGSETS
struct lwp_info *lwp;
struct thread_info *reg_inferior, *save_inferior;
- struct regcache *regcache;
lwp = find_lwp_pid (pid_to_ptid (lwpid));
if (lwp == NULL)
@@ -110,9 +109,9 @@ ps_lgetregs (gdb_ps_prochandle_t ph, lwp
reg_inferior = get_lwp_thread (lwp);
save_inferior = current_inferior;
current_inferior = reg_inferior;
- regcache = get_thread_regcache (current_inferior, 1);
- the_target->fetch_registers (regcache, -1);
- gregset_info ()->fill_function (regcache, gregset);
+
+ the_target->fetch_registers (-1);
+ gregset_info ()->fill_function (gregset);
current_inferior = save_inferior;
return PS_OK;
--- ./gdb/gdbserver/regcache.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/regcache.c 2010-01-21 20:33:15.000000000 +0100
@@ -23,6 +23,16 @@
#include <stdlib.h>
#include <string.h>
+/* The private data for the register cache. Note that we have one
+ per inferior; this is primarily for simplicity, as the performance
+ benefit is minimal. */
+
+struct inferior_regcache_data
+{
+ int registers_valid;
+ unsigned char *registers;
+};
+
static int register_bytes;
static struct reg *reg_defs;
@@ -30,23 +40,20 @@ static int num_registers;
const char **gdbserver_expedite_regs;
-struct regcache *
-get_thread_regcache (struct thread_info *thread, int fetch)
+static struct inferior_regcache_data *
+get_regcache (struct thread_info *inf, int fetch)
{
- struct regcache *regcache;
+ struct inferior_regcache_data *regcache;
- regcache = (struct regcache *) inferior_regcache_data (thread);
+ regcache = (struct inferior_regcache_data *) inferior_regcache_data (inf);
if (regcache == NULL)
fatal ("no register cache");
+ /* FIXME - fetch registers for INF */
if (fetch && regcache->registers_valid == 0)
{
- struct thread_info *saved_inferior = current_inferior;
-
- current_inferior = thread;
- fetch_inferior_registers (regcache, -1);
- current_inferior = saved_inferior;
+ fetch_inferior_registers (-1);
regcache->registers_valid = 1;
}
@@ -57,16 +64,16 @@ void
regcache_invalidate_one (struct inferior_list_entry *entry)
{
struct thread_info *thread = (struct thread_info *) entry;
- struct regcache *regcache;
+ struct inferior_regcache_data *regcache;
- regcache = (struct regcache *) inferior_regcache_data (thread);
+ regcache = (struct inferior_regcache_data *) inferior_regcache_data (thread);
if (regcache->registers_valid)
{
struct thread_info *saved_inferior = current_inferior;
current_inferior = thread;
- store_inferior_registers (regcache, -1);
+ store_inferior_registers (-1);
current_inferior = saved_inferior;
}
@@ -74,25 +81,24 @@ regcache_invalidate_one (struct inferior
}
void
-regcache_invalidate (void)
+regcache_invalidate ()
{
for_each_inferior (&all_threads, regcache_invalidate_one);
}
-struct regcache *
+void *
new_register_cache (void)
{
- struct regcache *regcache;
+ struct inferior_regcache_data *regcache;
if (register_bytes == 0)
return NULL; /* The architecture hasn't been initialized yet. */
regcache = xmalloc (sizeof (*regcache));
- /* Make sure to zero-initialize the register cache when it is
- created, in case there are registers the target never
- fetches. This way they'll read as zero instead of
- garbage. */
+ /* Make sure to zero-initialize the register cache when it is created,
+ in case there are registers the target never fetches. This way they'll
+ read as zero instead of garbage. */
regcache->registers = xcalloc (1, register_bytes);
regcache->registers_valid = 0;
@@ -101,8 +107,11 @@ new_register_cache (void)
}
void
-free_register_cache (struct regcache *regcache)
+free_register_cache (void *regcache_p)
{
+ struct inferior_regcache_data *regcache
+ = (struct inferior_regcache_data *) regcache_p;
+
if (regcache)
{
free (regcache->registers);
@@ -114,10 +123,8 @@ static void
realloc_register_cache (struct inferior_list_entry *thread_p)
{
struct thread_info *thread = (struct thread_info *) thread_p;
- struct regcache *regcache
- = (struct regcache *) inferior_regcache_data (thread);
- free_register_cache (regcache);
+ free_register_cache (inferior_regcache_data (thread));
set_inferior_regcache_data (thread, new_register_cache ());
}
@@ -147,18 +154,18 @@ set_register_cache (struct reg *regs, in
}
void
-registers_to_string (struct regcache *regcache, char *buf)
+registers_to_string (char *buf)
{
- unsigned char *registers = regcache->registers;
+ unsigned char *registers = get_regcache (current_inferior, 1)->registers;
convert_int_to_ascii (registers, buf, register_bytes);
}
void
-registers_from_string (struct regcache *regcache, char *buf)
+registers_from_string (char *buf)
{
int len = strlen (buf);
- unsigned char *registers = regcache->registers;
+ unsigned char *registers = get_regcache (current_inferior, 1)->registers;
if (len != register_bytes * 2)
{
@@ -207,40 +214,40 @@ register_size (int n)
}
static unsigned char *
-register_data (struct regcache *regcache, int n, int fetch)
+register_data (int n, int fetch)
{
- return regcache->registers + (reg_defs[n].offset / 8);
+ unsigned char *registers
+ = get_regcache (current_inferior, fetch)->registers;
+
+ return registers + (reg_defs[n].offset / 8);
}
void
-supply_register (struct regcache *regcache, int n, const void *buf)
+supply_register (int n, const void *buf)
{
- memcpy (register_data (regcache, n, 0), buf, register_size (n));
+ memcpy (register_data (n, 0), buf, register_size (n));
}
void
-supply_register_by_name (struct regcache *regcache,
- const char *name, const void *buf)
+supply_register_by_name (const char *name, const void *buf)
{
- supply_register (regcache, find_regno (name), buf);
+ supply_register (find_regno (name), buf);
}
void
-collect_register (struct regcache *regcache, int n, void *buf)
+collect_register (int n, void *buf)
{
- memcpy (buf, register_data (regcache, n, 1), register_size (n));
+ memcpy (buf, register_data (n, 1), register_size (n));
}
void
-collect_register_as_string (struct regcache *regcache, int n, char *buf)
+collect_register_as_string (int n, char *buf)
{
- convert_int_to_ascii (register_data (regcache, n, 1),
- buf, register_size (n));
+ convert_int_to_ascii (register_data (n, 1), buf, register_size (n));
}
void
-collect_register_by_name (struct regcache *regcache,
- const char *name, void *buf)
+collect_register_by_name (const char *name, void *buf)
{
- collect_register (regcache, find_regno (name), buf);
+ collect_register (find_regno (name), buf);
}
--- ./gdb/gdbserver/regcache.h 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/regcache.h 2010-01-21 20:33:15.000000000 +0100
@@ -21,27 +21,14 @@
#define REGCACHE_H
struct inferior_list_entry;
-struct thread_info;
-
-/* The data for the register cache. Note that we have one per
- inferior; this is primarily for simplicity, as the performance
- benefit is minimal. */
-
-struct regcache
-{
- int registers_valid;
- unsigned char *registers;
-};
/* Create a new register cache for INFERIOR. */
-struct regcache *new_register_cache (void);
-
-struct regcache *get_thread_regcache (struct thread_info *thread, int fetch);
+void *new_register_cache (void);
/* Release all memory associated with the register cache for INFERIOR. */
-void free_register_cache (struct regcache *regcache);
+void free_register_cache (void *regcache);
/* Invalidate cached registers for one or all threads. */
@@ -51,11 +38,11 @@ void regcache_invalidate (void);
/* Convert all registers to a string in the currently specified remote
format. */
-void registers_to_string (struct regcache *regcache, char *buf);
+void registers_to_string (char *buf);
/* Convert a string to register values and fill our register cache. */
-void registers_from_string (struct regcache *regcache, char *buf);
+void registers_from_string (char *buf);
/* Return a pointer to the description of register ``n''. */
@@ -70,15 +57,14 @@ int find_regno (const char *name);
extern const char **gdbserver_expedite_regs;
extern const char *gdbserver_xmltarget;
-void supply_register (struct regcache *regcache, int n, const void *buf);
+void supply_register (int n, const void *buf);
-void supply_register_by_name (struct regcache *regcache,
- const char *name, const void *buf);
+void supply_register_by_name (const char *name, const void *buf);
-void collect_register (struct regcache *regcache, int n, void *buf);
+void collect_register (int n, void *buf);
-void collect_register_as_string (struct regcache *regcache, int n, char *buf);
+void collect_register_as_string (int n, char *buf);
-void collect_register_by_name (struct regcache *regcache, const char *name, void *buf);
+void collect_register_by_name (const char *name, void *buf);
#endif /* REGCACHE_H */
--- ./gdb/gdbserver/remote-utils.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/remote-utils.c 2010-01-21 20:33:15.000000000 +0100
@@ -1053,7 +1053,7 @@ convert_ascii_to_int (char *from, unsign
}
static char *
-outreg (struct regcache *regcache, int regno, char *buf)
+outreg (int regno, char *buf)
{
if ((regno >> 12) != 0)
*buf++ = tohex ((regno >> 12) & 0xf);
@@ -1062,7 +1062,7 @@ outreg (struct regcache *regcache, int r
*buf++ = tohex ((regno >> 4) & 0xf);
*buf++ = tohex (regno & 0xf);
*buf++ = ':';
- collect_register_as_string (regcache, regno, buf);
+ collect_register_as_string (regno, buf);
buf += 2 * register_size (regno);
*buf++ = ';';
@@ -1116,7 +1116,6 @@ prepare_resume_reply (char *buf, ptid_t
{
struct thread_info *saved_inferior;
const char **regp;
- struct regcache *regcache;
sprintf (buf, "T%02x", status->value.sig);
buf += strlen (buf);
@@ -1127,8 +1126,6 @@ prepare_resume_reply (char *buf, ptid_t
current_inferior = find_thread_ptid (ptid);
- regcache = get_thread_regcache (current_inferior, 1);
-
if (the_target->stopped_by_watchpoint != NULL
&& (*the_target->stopped_by_watchpoint) ())
{
@@ -1151,7 +1148,7 @@ prepare_resume_reply (char *buf, ptid_t
while (*regp)
{
- buf = outreg (regcache, find_regno (*regp), buf);
+ buf = outreg (find_regno (*regp), buf);
regp ++;
}
*buf = '\0';
--- ./gdb/gdbserver/server.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/server.c 2010-01-21 20:33:15.000000000 +0100
@@ -2456,25 +2456,15 @@ process_serial_event (void)
}
break;
case 'g':
- {
- struct regcache *regcache;
-
- require_running (own_buf);
- set_desired_inferior (1);
- regcache = get_thread_regcache (current_inferior, 1);
- registers_to_string (regcache, own_buf);
- }
+ require_running (own_buf);
+ set_desired_inferior (1);
+ registers_to_string (own_buf);
break;
case 'G':
- {
- struct regcache *regcache;
-
- require_running (own_buf);
- set_desired_inferior (1);
- regcache = get_thread_regcache (current_inferior, 1);
- registers_from_string (regcache, &own_buf[1]);
- write_ok (own_buf);
- }
+ require_running (own_buf);
+ set_desired_inferior (1);
+ registers_from_string (&own_buf[1]);
+ write_ok (own_buf);
break;
case 'm':
require_running (own_buf);
--- ./gdb/gdbserver/target.h 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/target.h 2010-01-21 20:33:15.000000000 +0100
@@ -166,13 +166,13 @@ struct target_ops
If REGNO is -1, fetch all registers; otherwise, fetch at least REGNO. */
- void (*fetch_registers) (struct regcache *regcache, int regno);
+ void (*fetch_registers) (int regno);
/* Store registers to the inferior process.
If REGNO is -1, store all registers; otherwise, store at least REGNO. */
- void (*store_registers) (struct regcache *regcache, int regno);
+ void (*store_registers) (int regno);
/* Read memory from the inferior process. This should generally be
called through read_inferior_memory, which handles breakpoint shadowing.
@@ -307,11 +307,11 @@ void set_target_ops (struct target_ops *
#define mythread_alive(pid) \
(*the_target->thread_alive) (pid)
-#define fetch_inferior_registers(regcache, regno) \
- (*the_target->fetch_registers) (regcache, regno)
+#define fetch_inferior_registers(regno) \
+ (*the_target->fetch_registers) (regno)
-#define store_inferior_registers(regcache, regno) \
- (*the_target->store_registers) (regcache, regno)
+#define store_inferior_registers(regno) \
+ (*the_target->store_registers) (regno)
#define join_inferior(pid) \
(*the_target->join) (pid)
--- ./gdb/gdbserver/win32-arm-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/win32-arm-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -93,19 +93,17 @@ regptr (CONTEXT* c, int r)
/* Fetch register from gdbserver regcache data. */
static void
-arm_fetch_inferior_register (struct regcache *regcache,
- win32_thread_info *th, int r)
+arm_fetch_inferior_register (win32_thread_info *th, int r)
{
char *context_offset = regptr (&th->context, r);
- supply_register (regcache, r, context_offset);
+ supply_register (r, context_offset);
}
/* Store a new register value into the thread context of TH. */
static void
-arm_store_inferior_register (struct regcache *regcache,
- win32_thread_info *th, int r)
+arm_store_inferior_register (win32_thread_info *th, int r)
{
- collect_register (regcache, r, regptr (&th->context, r));
+ collect_register (r, regptr (&th->context, r));
}
/* Correct in either endianness. We do not support Thumb yet. */
--- ./gdb/gdbserver/win32-i386-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/win32-i386-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -271,8 +271,7 @@ static const int mappings[] = {
/* Fetch register from gdbserver regcache data. */
static void
-i386_fetch_inferior_register (struct regcache *regcache,
- win32_thread_info *th, int r)
+i386_fetch_inferior_register (win32_thread_info *th, int r)
{
char *context_offset = (char *) &th->context + mappings[r];
@@ -280,24 +279,23 @@ i386_fetch_inferior_register (struct reg
if (r == FCS_REGNUM)
{
l = *((long *) context_offset) & 0xffff;
- supply_register (regcache, r, (char *) &l);
+ supply_register (r, (char *) &l);
}
else if (r == FOP_REGNUM)
{
l = (*((long *) context_offset) >> 16) & ((1 << 11) - 1);
- supply_register (regcache, r, (char *) &l);
+ supply_register (r, (char *) &l);
}
else
- supply_register (regcache, r, context_offset);
+ supply_register (r, context_offset);
}
/* Store a new register value into the thread context of TH. */
static void
-i386_store_inferior_register (struct regcache *regcache,
- win32_thread_info *th, int r)
+i386_store_inferior_register (win32_thread_info *th, int r)
{
char *context_offset = (char *) &th->context + mappings[r];
- collect_register (regcache, r, context_offset);
+ collect_register (r, context_offset);
}
static const unsigned char i386_win32_breakpoint = 0xcc;
--- ./gdb/gdbserver/win32-low.c 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/win32-low.c 2010-01-21 20:33:15.000000000 +0100
@@ -372,29 +372,29 @@ child_continue (DWORD continue_status, i
/* Fetch register(s) from the current thread context. */
static void
-child_fetch_inferior_registers (struct regcache *regcache, int r)
+child_fetch_inferior_registers (int r)
{
int regno;
win32_thread_info *th = thread_rec (current_inferior_ptid (), TRUE);
if (r == -1 || r > NUM_REGS)
- child_fetch_inferior_registers (regcache, NUM_REGS);
+ child_fetch_inferior_registers (NUM_REGS);
else
for (regno = 0; regno < r; regno++)
- (*the_low_target.fetch_inferior_register) (regcache, th, regno);
+ (*the_low_target.fetch_inferior_register) (th, regno);
}
/* Store a new register value into the current thread context. We don't
change the program's context until later, when we resume it. */
static void
-child_store_inferior_registers (struct regcache *regcache, int r)
+child_store_inferior_registers (int r)
{
int regno;
win32_thread_info *th = thread_rec (current_inferior_ptid (), TRUE);
if (r == -1 || r == 0 || r > NUM_REGS)
- child_store_inferior_registers (regcache, NUM_REGS);
+ child_store_inferior_registers (NUM_REGS);
else
for (regno = 0; regno < r; regno++)
- (*the_low_target.store_inferior_register) (regcache, th, regno);
+ (*the_low_target.store_inferior_register) (th, regno);
}
/* Map the Windows error number in ERROR to a locale-dependent error
@@ -1569,7 +1569,6 @@ static ptid_t
win32_wait (ptid_t ptid, struct target_waitstatus *ourstatus, int options)
{
struct process_info *process;
- struct regcache *regcache;
while (1)
{
@@ -1591,8 +1590,7 @@ win32_wait (ptid_t ptid, struct target_w
OUTMSG2 (("Child Stopped with signal = %d \n",
ourstatus->value.sig));
- regcache = get_thread_regcache (current_inferior, 1);
- child_fetch_inferior_registers (regcache, -1);
+ child_fetch_inferior_registers (-1);
if (ourstatus->kind == TARGET_WAITKIND_LOADED
&& !server_waiting)
@@ -1624,17 +1622,17 @@ win32_wait (ptid_t ptid, struct target_w
/* Fetch registers from the inferior process.
If REGNO is -1, fetch all registers; otherwise, fetch at least REGNO. */
static void
-win32_fetch_inferior_registers (struct regcache *regcache, int regno)
+win32_fetch_inferior_registers (int regno)
{
- child_fetch_inferior_registers (regcache, regno);
+ child_fetch_inferior_registers (regno);
}
/* Store registers to the inferior process.
If REGNO is -1, store all registers; otherwise, store at least REGNO. */
static void
-win32_store_inferior_registers (struct regcache *regcache, int regno)
+win32_store_inferior_registers (int regno)
{
- child_store_inferior_registers (regcache, regno);
+ child_store_inferior_registers (regno);
}
/* Read memory from the inferior process. This should generally be
--- ./gdb/gdbserver/win32-low.h 2010-01-20 23:55:38.000000000 +0100
+++ ./gdb/gdbserver/win32-low.h 2010-01-21 20:33:15.000000000 +0100
@@ -61,12 +61,10 @@ struct win32_target_ops
void (*thread_added) (win32_thread_info *th);
/* Fetch register from gdbserver regcache data. */
- void (*fetch_inferior_register) (struct regcache *regcache,
- win32_thread_info *th, int r);
+ void (*fetch_inferior_register) (win32_thread_info *th, int r);
/* Store a new register value into the thread context of TH. */
- void (*store_inferior_register) (struct regcache *regcache,
- win32_thread_info *th, int r);
+ void (*store_inferior_register) (win32_thread_info *th, int r);
void (*single_step) (win32_thread_info *th);
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