2011-01-11 Michael Snyder <msnyder@vmware.com>
* s390-tdep.c: Comment cleanup, mostly periods and spaces. * score-tdep.c: Ditto. * score-tdep.h: Ditto. * ser-base.c: Ditto. * ser-go32.c: Ditto. * serial.c: Ditto. * serial.h: Ditto. * ser-mingw.c: Ditto. * ser-pipe.c: Ditto. * ser-tcp.c: Ditto. * ser-unix.c: Ditto. * sh64-tdep.c: Ditto. * shnbsd-nat.c: Ditto. * sh-tdep.c: Ditto. * sh-tdep.h: Ditto. * solib.c: Ditto. * solib-darwin.c: Ditto. * solib-frv.c: Ditto. * solib.h: Ditto. * solib-irix.c: Ditto. * solib-osf.c: Ditto. * solib-pa64.c: Ditto. * solib-som.c: Ditto. * solib-spu.c: Ditto. * solib-sunos.c: Ditto. * solib-svr4.c: Ditto. * solist.h: Ditto. * sol-thread.c: Ditto. * somread.c: Ditto. * source.c: Ditto. * source.h: Ditto. * sparc64-linux-tdep.c: Ditto. * sparc64-tdep.c: Ditto. * sparc-linux-nat.c: Ditto. * sparc-linux-tdep.c: Ditto. * sparc-sol2-nat.c: Ditto. * sparc-sol2-tdep.c: Ditto. * sparc-tdep.c: Ditto. * sparc-tdep.h: Ditto. * spu-tdep.c: Ditto. * stabsread.c: Ditto. * stabsread.h: Ditto. * stack.c: Ditto. * symfile.c: Ditto. * symfile.h: Ditto. * symmisc.c: Ditto. * symtab.c: Ditto. * symtab.h: Ditto. * target.c: Ditto. * target-descriptions.c: Ditto. * target-descriptions.h: Ditto. * target.h: Ditto. * target-memory.c: Ditto. * terminal.h: Ditto. * thread.c: Ditto. * top.c: Ditto. * tracepoint.c: Ditto. * tracepoint.h: Ditto. * trad-frame.h: Ditto. * typeprint.c: Ditto.
This commit is contained in:
Michael Snyder
parent
6c162d5eb6
commit
c378eb4eaa
61 changed files with 1229 additions and 1115 deletions
139
gdb/score-tdep.c
139
gdb/score-tdep.c
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@ -43,9 +43,9 @@
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((unsigned)((_i) << (31 - (_ms))) >> (31 - (_ms) + (_ls)))
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typedef struct{
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unsigned long long v;
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unsigned long long raw;
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unsigned int len;
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unsigned long long v;
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unsigned long long raw;
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unsigned int len;
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}inst_t;
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struct score_frame_cache
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@ -61,7 +61,8 @@ static struct type *
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score_register_type (struct gdbarch *gdbarch, int regnum)
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{
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gdb_assert (regnum >= 0
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&& regnum < ((target_mach == bfd_mach_score7) ? SCORE7_NUM_REGS : SCORE3_NUM_REGS));
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&& regnum < ((target_mach == bfd_mach_score7)
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? SCORE7_NUM_REGS : SCORE3_NUM_REGS));
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return builtin_type (gdbarch)->builtin_uint32;
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}
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@ -121,7 +122,8 @@ static int
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score_register_sim_regno (struct gdbarch *gdbarch, int regnum)
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{
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gdb_assert (regnum >= 0
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&& regnum < ((target_mach == bfd_mach_score7) ? SCORE7_NUM_REGS : SCORE3_NUM_REGS));
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&& regnum < ((target_mach == bfd_mach_score7)
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? SCORE7_NUM_REGS : SCORE3_NUM_REGS));
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return regnum;
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}
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#endif
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@ -421,7 +423,8 @@ score_xfer_register (struct regcache *regcache, int regnum, int length,
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{
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int reg_offset = 0;
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gdb_assert (regnum >= 0
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&& regnum < ((target_mach == bfd_mach_score7) ? SCORE7_NUM_REGS : SCORE3_NUM_REGS));
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&& regnum < ((target_mach == bfd_mach_score7)
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? SCORE7_NUM_REGS : SCORE3_NUM_REGS));
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switch (endian)
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{
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@ -465,6 +468,7 @@ score_return_value (struct gdbarch *gdbarch, struct type *func_type,
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offset += SCORE_REGSIZE, regnum++)
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{
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int xfer = SCORE_REGSIZE;
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if (offset + xfer > TYPE_LENGTH (type))
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xfer = TYPE_LENGTH (type) - offset;
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score_xfer_register (regcache, regnum, xfer,
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@ -478,9 +482,9 @@ score_return_value (struct gdbarch *gdbarch, struct type *func_type,
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static struct frame_id
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score_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
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{
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return frame_id_build (
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get_frame_register_unsigned (this_frame, SCORE_SP_REGNUM),
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get_frame_pc (this_frame));
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return frame_id_build (get_frame_register_unsigned (this_frame,
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SCORE_SP_REGNUM),
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get_frame_pc (this_frame));
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}
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static int
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@ -687,7 +691,8 @@ score3_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
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while (iscan-- > 0)
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{
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inst_t *inst
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= score3_adjust_pc_and_fetch_inst (&cpc, NULL, gdbarch_byte_order (gdbarch));
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= score3_adjust_pc_and_fetch_inst (&cpc, NULL,
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gdbarch_byte_order (gdbarch));
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if (!inst)
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break;
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@ -764,7 +769,8 @@ score3_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR cur_pc)
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{
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CORE_ADDR pc = cur_pc;
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inst_t *inst
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= score3_adjust_pc_and_fetch_inst (&pc, NULL, gdbarch_byte_order (gdbarch));
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= score3_adjust_pc_and_fetch_inst (&pc, NULL,
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gdbarch_byte_order (gdbarch));
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if (inst->len == 2
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&& (G_FLD (inst->v, 14, 10) == 0x10)
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@ -901,7 +907,7 @@ score7_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
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inst = score7_fetch_inst (gdbarch, cur_pc, NULL);
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}
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/* FIXME: make a full-power prologue analyzer */
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/* FIXME: make a full-power prologue analyzer. */
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if (inst->len == 2)
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{
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inst_len = SCORE16_INSTLEN;
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@ -1071,7 +1077,8 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
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CORE_ADDR sp;
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CORE_ADDR fp;
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CORE_ADDR cur_pc = startaddr;
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enum bfd_endian byte_order = gdbarch_byte_order (get_frame_arch (this_frame));
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enum bfd_endian byte_order
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= gdbarch_byte_order (get_frame_arch (this_frame));
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int sp_offset = 0;
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int ra_offset = 0;
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@ -1091,7 +1098,7 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
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inst = score3_adjust_pc_and_fetch_inst (&cur_pc, &inst_len, byte_order);
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/* FIXME: make a full-power prologue analyzer */
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/* FIXME: make a full-power prologue analyzer. */
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if (inst->len == 2)
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{
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if (G_FLD (inst->v, 14, 12) == 0x0
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@ -1177,7 +1184,8 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
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inst_t *inst2;
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cur_pc += inst->len;
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inst2 = score3_adjust_pc_and_fetch_inst (&cur_pc, NULL, byte_order);
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inst2 = score3_adjust_pc_and_fetch_inst (&cur_pc, NULL,
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byte_order);
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if (inst2->len == 2
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&& G_FLD (inst2->v, 14, 10) == 0x10
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@ -1262,7 +1270,8 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
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inst_t *inst2;
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cur_pc += inst->len;
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inst2 = score3_adjust_pc_and_fetch_inst (&cur_pc, NULL, byte_order);
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inst2 = score3_adjust_pc_and_fetch_inst (&cur_pc, NULL,
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byte_order);
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if (inst2->len == 2
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&& G_FLD (inst2->v, 14, 10) == 0x10
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@ -1392,74 +1401,76 @@ score_prologue_frame_base_sniffer (struct frame_info *this_frame)
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/* Core file support (dirty hack)
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The core file MUST be generated by GNU/Linux on S+core */
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The core file MUST be generated by GNU/Linux on S+core. */
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static void
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score7_linux_supply_gregset(const struct regset *regset,
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struct regcache *regcache,
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int regnum, const void *gregs_buf, size_t len)
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{
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int regno;
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elf_gregset_t *gregs;
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int regno;
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elf_gregset_t *gregs;
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gdb_assert (regset != NULL);
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gdb_assert ((regcache != NULL) && (gregs_buf != NULL));
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gdb_assert (regset != NULL);
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gdb_assert ((regcache != NULL) && (gregs_buf != NULL));
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gregs = (elf_gregset_t *) gregs_buf;
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gregs = (elf_gregset_t *) gregs_buf;
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for (regno = 0; regno < 32; regno++)
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if (regnum == -1 || regnum == regno)
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regcache_raw_supply (regcache, regno, gregs->regs + regno);
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for (regno = 0; regno < 32; regno++)
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if (regnum == -1 || regnum == regno)
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regcache_raw_supply (regcache, regno, gregs->regs + regno);
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{
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struct sreg {
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int regnum;
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void *buf;
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} sregs [] = {
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{ 55, &(gregs->cel) }, /* CEL */
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{ 54, &(gregs->ceh) }, /* CEH */
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{ 53, &(gregs->sr0) }, /* sr0, i.e. cnt or COUNTER */
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{ 52, &(gregs->sr1) }, /* sr1, i.e. lcr or LDCR */
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{ 51, &(gregs->sr1) }, /* sr2, i.e. scr or STCR */
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{
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struct sreg {
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int regnum;
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void *buf;
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} sregs [] = {
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{ 55, &(gregs->cel) }, /* CEL */
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{ 54, &(gregs->ceh) }, /* CEH */
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{ 53, &(gregs->sr0) }, /* sr0, i.e. cnt or COUNTER */
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{ 52, &(gregs->sr1) }, /* sr1, i.e. lcr or LDCR */
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{ 51, &(gregs->sr1) }, /* sr2, i.e. scr or STCR */
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/* Exception occured at this address, exactly the PC we want */
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{ 49, &(gregs->cp0_epc) }, /* PC */
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/* Exception occured at this address, exactly the PC we want */
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{ 49, &(gregs->cp0_epc) }, /* PC */
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{ 38, &(gregs->cp0_ema) }, /* EMA */
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{ 37, &(gregs->cp0_epc) }, /* EPC */
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{ 34, &(gregs->cp0_ecr) }, /* ECR */
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{ 33, &(gregs->cp0_condition) }, /* COND */
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{ 32, &(gregs->cp0_psr) }, /* PSR */
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};
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{ 38, &(gregs->cp0_ema) }, /* EMA */
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{ 37, &(gregs->cp0_epc) }, /* EPC */
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{ 34, &(gregs->cp0_ecr) }, /* ECR */
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{ 33, &(gregs->cp0_condition) }, /* COND */
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{ 32, &(gregs->cp0_psr) }, /* PSR */
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};
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for (regno = 0; regno < sizeof(sregs)/sizeof(sregs[0]); regno++)
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if (regnum == -1 || regnum == sregs[regno].regnum)
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regcache_raw_supply (regcache, sregs[regno].regnum, sregs[regno].buf);
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}
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for (regno = 0; regno < sizeof(sregs)/sizeof(sregs[0]); regno++)
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if (regnum == -1 || regnum == sregs[regno].regnum)
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regcache_raw_supply (regcache,
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sregs[regno].regnum, sregs[regno].buf);
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}
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}
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/* Return the appropriate register set from the core section identified
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by SECT_NAME and SECT_SIZE. */
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by SECT_NAME and SECT_SIZE. */
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static const struct regset *
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score7_linux_regset_from_core_section(struct gdbarch *gdbarch,
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const char *sect_name, size_t sect_size)
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{
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struct gdbarch_tdep *tdep;
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struct gdbarch_tdep *tdep;
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gdb_assert (gdbarch != NULL);
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gdb_assert (sect_name != NULL);
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gdb_assert (gdbarch != NULL);
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gdb_assert (sect_name != NULL);
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tdep = gdbarch_tdep (gdbarch);
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tdep = gdbarch_tdep (gdbarch);
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if (strcmp(sect_name, ".reg") == 0 && sect_size == sizeof(elf_gregset_t))
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if (strcmp(sect_name, ".reg") == 0 && sect_size == sizeof(elf_gregset_t))
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{
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if (tdep->gregset == NULL)
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tdep->gregset = regset_alloc (gdbarch, score7_linux_supply_gregset, NULL);
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return tdep->gregset;
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if (tdep->gregset == NULL)
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tdep->gregset = regset_alloc (gdbarch,
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score7_linux_supply_gregset, NULL);
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return tdep->gregset;
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}
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return NULL;
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return NULL;
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}
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static struct gdbarch *
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@ -1487,7 +1498,8 @@ score_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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#endif
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set_gdbarch_pc_regnum (gdbarch, SCORE_PC_REGNUM);
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set_gdbarch_sp_regnum (gdbarch, SCORE_SP_REGNUM);
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set_gdbarch_adjust_breakpoint_address (gdbarch, score_adjust_breakpoint_address);
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set_gdbarch_adjust_breakpoint_address (gdbarch,
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score_adjust_breakpoint_address);
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set_gdbarch_register_type (gdbarch, score_register_type);
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set_gdbarch_frame_align (gdbarch, score_frame_align);
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set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
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@ -1500,17 +1512,20 @@ score_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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case bfd_mach_score7:
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set_gdbarch_breakpoint_from_pc (gdbarch, score7_breakpoint_from_pc);
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set_gdbarch_skip_prologue (gdbarch, score7_skip_prologue);
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set_gdbarch_in_function_epilogue_p (gdbarch, score7_in_function_epilogue_p);
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set_gdbarch_in_function_epilogue_p (gdbarch,
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score7_in_function_epilogue_p);
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set_gdbarch_register_name (gdbarch, score7_register_name);
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set_gdbarch_num_regs (gdbarch, SCORE7_NUM_REGS);
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/* Core file support. */
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set_gdbarch_regset_from_core_section (gdbarch, score7_linux_regset_from_core_section);
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/* Core file support. */
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set_gdbarch_regset_from_core_section (gdbarch,
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score7_linux_regset_from_core_section);
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break;
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case bfd_mach_score3:
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set_gdbarch_breakpoint_from_pc (gdbarch, score3_breakpoint_from_pc);
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set_gdbarch_skip_prologue (gdbarch, score3_skip_prologue);
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set_gdbarch_in_function_epilogue_p (gdbarch, score3_in_function_epilogue_p);
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set_gdbarch_in_function_epilogue_p (gdbarch,
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score3_in_function_epilogue_p);
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set_gdbarch_register_name (gdbarch, score3_register_name);
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set_gdbarch_num_regs (gdbarch, SCORE3_NUM_REGS);
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break;
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