const char EXP_CHARS[] = "eE";
const char FLT_CHARS[] = "rRsSfFdDxXeEpP";
+/* Used to contain constructed error messages. */
+static char err_msg[255];
+
fragS *score_fragp = 0;
static int fix_data_dependency = 0;
static int warn_fix_data_dependency = 1;
static void do_rdsi16 (char *);
static void do_rdrssi14 (char *);
static void do_sub_rdsi16 (char *);
-static void do_sub_rdi16 (char *);
static void do_sub_rdrssi14 (char *);
static void do_rdrsi5 (char *);
static void do_rdrsi14 (char *);
{"addei!", 0x6000 , 0x7087, 0x02000001, Rd_I4, do16_rdi4},
{"subi", 0x02000000, 0x3e0e0001, 0x8000, Rd_SI16, do_sub_rdsi16},
{"subi.c", 0x02000001, 0x3e0e0001, 0x8000, Rd_SI16, do_sub_rdsi16},
- {"subis", 0x0a000000, 0x3e0e0001, 0x8000, Rd_SI16, do_sub_rdi16},
- {"subis.c", 0x0a000001, 0x3e0e0001, 0x8000, Rd_SI16, do_sub_rdi16},
{"subri", 0x10000000, 0x3e000001, 0x8000, Rd_Rs_SI14, do_sub_rdrssi14},
{"subri.c", 0x10000001, 0x3e000001, 0x8000, Rd_Rs_SI14, do_sub_rdrssi14},
{"and", 0x00000020, 0x3e0003ff, 0x8000, Rd_Rs_Rs, do_rdrsrs},
{"lh!", 0x2009, 0x700f, 0x22000000, Rd_rvalueRs, do16_ldst_insn},
{"lhp!", 0x7001, 0x7007, 0x22000000, Rd_rvalueBP_I5, do16_ldst_imm_insn},
{"ldi", 0x020c0000, 0x3e0e0000, 0x5000, Rd_SI16, do_rdsi16},
- {"ldis", 0x0a0c0000, 0x3e0e0000, 0x5000, Rd_I16, do_rdi16},
+ {"ldis", 0x0a0c0000, 0x3e0e0000, 0x8000, Rd_I16, do_rdi16},
{"ldiu!", 0x5000, 0x7000, 0x020c0000, Rd_I8, do16_ldst_imm_insn},
{"lw!", 0x2008, 0x700f, 0x20000000, Rd_rvalueRs, do16_ldst_insn},
{"lwp!", 0x7000, 0x7007, 0x20000000, Rd_rvalueBP_I5, do16_ldst_imm_insn},
{"ldis_pic", 0x0a0c0000, 0x3e0e0000, 0x5000, Insn_internal, do_rdi16_pic},
{"addi_s_pic",0x02000000, 0x3e0e0001, 0x8000, Insn_internal, do_addi_s_pic},
{"addi_u_pic",0x02000000, 0x3e0e0001, 0x8000, Insn_internal, do_addi_u_pic},
- {"lw_pic", 0x20000000, 0x3e000000, 0x2008, Insn_internal, do_lw_pic},
+ {"lw_pic", 0x20000000, 0x3e000000, 0x8000, Insn_internal, do_lw_pic},
};
/* Next free entry in the pool. */
int lit_pool_num = 1;
symbolS *current_poolP = NULL;
+
static int
end_of_line (char *str)
{
{
if ((reg == 1) && (nor1 == 1) && (inst.bwarn == 0))
{
- as_warn ("Using temp register(r1)");
+ as_warn (_("Using temp register(r1)"));
inst.bwarn = 1;
}
}
/* Check if an immediate is valid. If so, convert it to the right format. */
static int
-validate_immediate (int val, unsigned int data_type)
+validate_immediate (int val, unsigned int data_type, int hex_p)
{
switch (data_type)
{
return val;
break;
+ case _SIMM14:
+ if (hex_p == 1)
+ {
+ if (!(val >= -0x2000 && val <= 0x3fff))
+ {
+ return (int) FAIL;
+ }
+ }
+ else
+ {
+ if (!(val >= -8192 && val <= 8191))
+ {
+ return (int) FAIL;
+ }
+ }
+
+ return val;
+ break;
+
+ case _SIMM16_NEG:
+ if (hex_p == 1)
+ {
+ if (!(val >= -0x7fff && val <= 0xffff && val != 0x8000))
+ {
+ return (int) FAIL;
+ }
+ }
+ else
+ {
+ if (!(val >= -32767 && val <= 32768))
+ {
+ return (int) FAIL;
+ }
+ }
+
+ val = -val;
+ return val;
+ break;
+
default:
- if (data_type == _SIMM14_NEG || data_type == _SIMM16_NEG || data_type == _IMM16_NEG)
+ if (data_type == _SIMM14_NEG || data_type == _IMM16_NEG)
val = -val;
if (score_df_range[data_type].range[0] <= val
inst.error = NULL;
dataptr = * str;
+ /* Set hex_p to zero. */
+ int hex_p = 0;
+
while ((*dataptr != '\0') && (*dataptr != '|') && (cnt <= MAX_LITERAL_POOL_SIZE)) /* 0x7c = ='|' */
{
data_exp[cnt] = *dataptr;
}
dataptr = (char *)data_exp;
- if ((*dataptr == '0') && (*(dataptr + 1) == 'x')
- && (data_type != _SIMM16_LA)
- && (data_type != _VALUE_HI16)
- && (data_type != _VALUE_LO16)
- && (data_type != _IMM16)
- && (data_type != _IMM15)
- && (data_type != _IMM14)
- && (data_type != _IMM4)
- && (data_type != _IMM5)
- && (data_type != _IMM8)
- && (data_type != _IMM5_RSHIFT_1)
- && (data_type != _IMM5_RSHIFT_2)
- && (data_type != _SIMM14_NEG)
- && (data_type != _IMM10_RSHIFT_2)
- && (data_type != _GP_IMM15))
+ if ((dataptr != NULL)
+ && (((strstr (dataptr, "0x")) != NULL)
+ || ((strstr (dataptr, "0X")) != NULL)))
{
- data_type += 24;
+ hex_p = 1;
+ if ((data_type != _SIMM16_LA)
+ && (data_type != _VALUE_HI16)
+ && (data_type != _VALUE_LO16)
+ && (data_type != _IMM16)
+ && (data_type != _IMM15)
+ && (data_type != _IMM14)
+ && (data_type != _IMM4)
+ && (data_type != _IMM5)
+ && (data_type != _IMM8)
+ && (data_type != _IMM5_RSHIFT_1)
+ && (data_type != _IMM5_RSHIFT_2)
+ && (data_type != _SIMM14)
+ && (data_type != _SIMM14_NEG)
+ && (data_type != _SIMM16_NEG)
+ && (data_type != _IMM10_RSHIFT_2)
+ && (data_type != _GP_IMM15))
+ {
+ data_type += 24;
+ }
}
if ((inst.reloc.exp.X_add_number == 0)
if (data_type == _SIMM16_LA && inst.reloc.exp.X_unsigned == 1)
{
- value = validate_immediate (inst.reloc.exp.X_add_number, _SIMM16_LA_POS);
+ value = validate_immediate (inst.reloc.exp.X_add_number, _SIMM16_LA_POS, hex_p);
if (value == (int) FAIL) /* for advance to check if this is ldis */
if ((inst.reloc.exp.X_add_number & 0xffff) == 0)
{
}
else
{
- value = validate_immediate (inst.reloc.exp.X_add_number, data_type);
+ value = validate_immediate (inst.reloc.exp.X_add_number, data_type, hex_p);
}
if (value == (int) FAIL)
{
- char err_msg[100];
-
if ((data_type != _SIMM14_NEG) && (data_type != _SIMM16_NEG) && (data_type != _IMM16_NEG))
{
sprintf (err_msg,
- "invalid constant: %d bit expression not in range %d..%d",
+ _("invalid constant: %d bit expression not in range %d..%d"),
score_df_range[data_type].bits,
score_df_range[data_type].range[0], score_df_range[data_type].range[1]);
}
else
{
sprintf (err_msg,
- "invalid constant: %d bit expression not in range %d..%d",
+ _("invalid constant: %d bit expression not in range %d..%d"),
score_df_range[data_type].bits,
-score_df_range[data_type].range[1], -score_df_range[data_type].range[0]);
}
- inst.error = _(err_msg);
+ inst.error = err_msg;
return (int) FAIL;
}
&& (((inst.instruction >> 20) & 0x1F) != 0x1e)
&& (((inst.instruction >> 20) & 0x1F) != 0x1f))
{
- char err_msg[100];
-
- sprintf (err_msg, "invalid constant: bit expression not defined");
- inst.error = _(err_msg);
+ inst.error = _("invalid constant: bit expression not defined");
return (int) FAIL;
}
}
end_of_line (str);
}
-/* Handle subis/subis.c. */
-
-static void
-do_sub_rdi16 (char *str)
-{
- skip_whitespace (str);
-
- if (reg_required_here (&str, 20, REG_TYPE_SCORE) != (int) FAIL
- && skip_past_comma (&str) != (int) FAIL
- && data_op2 (&str, 1, _IMM16_NEG) != (int) FAIL)
- end_of_line (str);
-}
-
/* Handle addri/addri.c. */
static void
inst.relax_inst = 0x8000;
}
-/* Handle andi/ori/andis/oris/ldis. */
+/* Handle addis/andi/ori/andis/oris/ldis. */
static void
do_rdi16 (char *str)
{
|| data_op2 (&str, 1, _IMM16) == (int) FAIL
|| end_of_line (str) == (int) FAIL)
return;
-
+ /*
if (((inst.instruction & 0xa0dfffe) != 0xa0c0000) || ((((inst.instruction >> 20) & 0x1f) & 0x10) == 0x10))
inst.relax_inst = 0x8000;
else
inst.relax_size = 2;
+ */
}
static void
{
if ((reg == 1) && (nor1 == 1) && (inst.bwarn == 0))
{
- as_warn ("Using temp register(r1)");
+ as_warn (_("Using temp register(r1)"));
inst.bwarn = 1;
}
if (reg < 16)
if (remainder_bubbles <= 2)
{
if (warn_fix_data_dependency)
- as_warn ("Fix data dependency: %s %s -- %s %s (insert %d nop!/%d)",
+ as_warn (_("Fix data dependency: %s %s -- %s %s (insert %d nop!/%d)"),
dependency_vector[i].name, dependency_vector[i].reg,
dependency_vector[0].name, dependency_vector[0].reg,
remainder_bubbles, bubbles);
else
{
if (warn_fix_data_dependency)
- as_warn ("Fix data dependency: %s %s -- %s %s (insert 1 pflush/%d)",
+ as_warn (_("Fix data dependency: %s %s -- %s %s (insert 1 pflush/%d)"),
dependency_vector[i].name, dependency_vector[i].reg,
dependency_vector[0].name, dependency_vector[0].reg,
bubbles);
{
if (warn_or_error)
{
- as_bad ("data dependency: %s %s -- %s %s (%d/%d bubble)",
+ as_bad (_("data dependency: %s %s -- %s %s (%d/%d bubble)"),
dependency_vector[i].name, dependency_vector[i].reg,
dependency_vector[0].name, dependency_vector[0].reg,
remainder_bubbles, bubbles);
}
else
{
- as_warn ("data dependency: %s %s -- %s %s (%d/%d bubble)",
+ as_warn (_("data dependency: %s %s -- %s %s (%d/%d bubble)"),
dependency_vector[i].name, dependency_vector[i].reg,
dependency_vector[0].name, dependency_vector[0].reg,
remainder_bubbles, bubbles);
if (inst.error)
{
retval = (int) FAIL;
- as_bad ("%s -- `%s'", inst.error, inst.str);
+ as_bad (_("%s -- `%s'"), inst.error, inst.str);
inst.error = NULL;
}
if (value == (int) FAIL)
return (int) FAIL;
- value = validate_immediate (inst.reloc.exp.X_add_number, data_type);
+ value = validate_immediate (inst.reloc.exp.X_add_number, data_type, 0);
if (value == (int) FAIL)
{
- char err_msg[255];
-
if (data_type < 30)
sprintf (err_msg,
- "invalid constant: %d bit expression not in range %d..%d",
+ _("invalid constant: %d bit expression not in range %d..%d"),
score_df_range[data_type].bits,
score_df_range[data_type].range[0], score_df_range[data_type].range[1]);
else
sprintf (err_msg,
- "invalid constant: %d bit expression not in range %d..%d",
+ _("invalid constant: %d bit expression not in range %d..%d"),
score_df_range[data_type - 24].bits,
score_df_range[data_type - 24].range[0], score_df_range[data_type - 24].range[1]);
- inst.error = _(err_msg);
+ inst.error = err_msg;
return (int) FAIL;
}
}
pre_inc = 1;
- value = validate_immediate (inst.reloc.exp.X_add_number, _SIMM12);
+ value = validate_immediate (inst.reloc.exp.X_add_number, _SIMM12, 0);
value &= (1 << score_df_range[_SIMM12].bits) - 1;
ldst_idx = inst.instruction & OPC_PSEUDOLDST_MASK;
inst.instruction &= ~OPC_PSEUDOLDST_MASK;
data_type += 24;
}
- value = validate_immediate (inst.reloc.exp.X_add_number, data_type);
+ value = validate_immediate (inst.reloc.exp.X_add_number, data_type, 0);
if (value == (int) FAIL)
{
- char err_msg[255];
-
if (data_type < 30)
sprintf (err_msg,
- "invalid constant: %d bit expression not in range %d..%d",
+ _("invalid constant: %d bit expression not in range %d..%d"),
score_df_range[data_type].bits,
score_df_range[data_type].range[0], score_df_range[data_type].range[1]);
else
sprintf (err_msg,
- "invalid constant: %d bit expression not in range %d..%d",
+ _("invalid constant: %d bit expression not in range %d..%d"),
score_df_range[data_type - 24].bits,
score_df_range[data_type - 24].range[0],
score_df_range[data_type - 24].range[1]);
- inst.error = _(err_msg);
+ inst.error = err_msg;
return;
}
fix_num = 1;
var_num = 2;
- /* Insn 1 and Insn 2 */
+ /* For an external symbol, only one insn is generated;
+ For a local symbol, two insns are generated. */
/* Fix part
- For an external symbol: lw rD, <sym>($gp)
+ For an external symbol: lw rD, <sym>($gp)
(BFD_RELOC_SCORE_GOT15 or BFD_RELOC_SCORE_CALL15) */
sprintf (tmp, "lw_pic r%d, %s", reg_rd, add_symbol->bsym->name);
if (append_insn (tmp, FALSE) == (int) FAIL)
var_num = 1;
/* Fix part
For an external symbol: ldis r1, HI%<constant> */
- sprintf (tmp, "ldis %s, %d", "r1", hi);
+ sprintf (tmp, "ldis r1, %d", hi);
if (append_insn (tmp, FALSE) == (int) FAIL)
return;
{
hi += 1;
}
- sprintf (tmp, "ldis_pic %s, %d", "r1", hi);
+ sprintf (tmp, "ldis_pic r1, %d", hi);
if (append_insn (tmp, FALSE) == (int) FAIL)
return;
var_num = 1;
/* Fix part
For an external symbol: ori r1, LO%<constant> */
- sprintf (tmp, "ori %s, %d", "r1", lo);
+ sprintf (tmp, "ori r1, %d", lo);
if (append_insn (tmp, FALSE) == (int) FAIL)
return;
/* Var part
For a local symbol: addi r1, <sym>+LO%<constant> (BFD_RELOC_GOT_LO16) */
- sprintf (tmp, "addi_u_pic %s, %s + %d", "r1", add_symbol->bsym->name, lo);
+ sprintf (tmp, "addi_u_pic r1, %s + %d", add_symbol->bsym->name, lo);
if (append_insn (tmp, FALSE) == (int) FAIL)
return;
build_relax_frag (fix_insts, fix_num, var_insts, var_num, add_symbol);
/* Insn 4: add rD, rD, r1 */
- sprintf (tmp, "add r%d, r%d, %s", reg_rd, reg_rd, "r1");
+ sprintf (tmp, "add r%d, r%d, r1", reg_rd, reg_rd);
if (append_insn (tmp, TRUE) == (int) FAIL)
return;
else
{
if ((score_pic == NO_PIC) || (!inst.reloc.exp.X_add_symbol))
- {
+ {
sprintf (append_str, "ld_i32hi r%d, %s", reg_rd, keep_data);
- if (append_insn (append_str, TRUE) == (int) FAIL)
+ if (append_insn (append_str, TRUE) == (int) FAIL)
return;
- sprintf (append_str, "ld_i32lo r%d, %s", reg_rd, keep_data);
- if (append_insn (append_str, TRUE) == (int) FAIL)
+ sprintf (append_str, "ld_i32lo r%d, %s", reg_rd, keep_data);
+ if (append_insn (append_str, TRUE) == (int) FAIL)
return;
}
else
if (strcmp (inst.name, "rem") == 0)
{
- sprintf (append_str, "%s r%d, r%d", "mul", reg_rs1, reg_rs2);
+ sprintf (append_str, "mul r%d, r%d", reg_rs1, reg_rs2);
sprintf (append_str1, "mfceh r%d", reg_rd);
}
else if (strcmp (inst.name, "remu") == 0)
{
- sprintf (append_str, "%s r%d, r%d", "mulu", reg_rs1, reg_rs2);
+ sprintf (append_str, "mulu r%d, r%d", reg_rs1, reg_rs2);
sprintf (append_str1, "mfceh r%d", reg_rd);
}
else
return 1;
}
-/* Build a relax frag for lw instruction when generating PIC,
+/* Build a relax frag for lw/st instruction when generating PIC,
external symbol first and local symbol second. */
static void
-build_lw_pic (int reg_rd, expressionS exp)
+build_lwst_pic (int reg_rd, expressionS exp, const char *insn_name)
{
symbolS *add_symbol = exp.X_add_symbol;
int add_number = exp.X_add_number;
fix_num = 1;
var_num = 2;
- /* Insn 1 and Insn 2 */
+ /* For an external symbol, two insns are generated;
+ For a local symbol, three insns are generated. */
/* Fix part
- For an external symbol: lw rD, <sym>($gp)
+ For an external symbol: lw rD, <sym>($gp)
(BFD_RELOC_SCORE_GOT15) */
- sprintf (tmp, "lw_pic r%d, %s", reg_rd, add_symbol->bsym->name);
+ sprintf (tmp, "lw_pic r1, %s", add_symbol->bsym->name);
if (append_insn (tmp, FALSE) == (int) FAIL)
- return;
+ return;
memcpy (&fix_insts[0], &inst, sizeof (struct score_it));
addi rD, <sym> (BFD_RELOC_GOT_LO16) */
inst.reloc.type = BFD_RELOC_SCORE_GOT15;
memcpy (&var_insts[0], &inst, sizeof (struct score_it));
- sprintf (tmp, "addi_s_pic r%d, %s", reg_rd, add_symbol->bsym->name);
+ sprintf (tmp, "addi_s_pic r1, %s", add_symbol->bsym->name);
if (append_insn (tmp, FALSE) == (int) FAIL)
- return;
+ return;
memcpy (&var_insts[1], &inst, sizeof (struct score_it));
build_relax_frag (fix_insts, fix_num, var_insts, var_num, add_symbol);
- /* Insn 2: lw rD, [rD, constant] */
- sprintf (tmp, "lw r%d, [r%d, %d]", reg_rd, reg_rd, add_number);
+ /* Insn 2 or Insn 3: lw/st rD, [r1, constant] */
+ sprintf (tmp, "%s r%d, [r1, %d]", insn_name, reg_rd, add_number);
if (append_insn (tmp, TRUE) == (int) FAIL)
- return;
+ return;
- /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
- inst.bwarn = -1;
+ /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
+ inst.bwarn = -1;
}
else
{
- int hi = (add_number >> 16) & 0x0000FFFF;
- int lo = add_number & 0x0000FFFF;
-
- /* Insn 1: lw rD, <sym>($gp) (BFD_RELOC_SCORE_GOT15) */
- sprintf (tmp, "lw_pic r%d, %s", reg_rd, add_symbol->bsym->name);
- if (append_insn (tmp, TRUE) == (int) FAIL)
- return;
-
- /* Insn 2 */
- fix_num = 1;
- var_num = 1;
- /* Fix part
- For an external symbol: ldis r1, HI%<constant> */
- sprintf (tmp, "ldis %s, %d", "r1", hi);
- if (append_insn (tmp, FALSE) == (int) FAIL)
- return;
-
- memcpy (&fix_insts[0], &inst, sizeof (struct score_it));
-
- /* Var part
- For a local symbol: ldis r1, HI%<constant>
- but, if lo is outof 16 bit, make hi plus 1 */
- if ((lo < -0x8000) || (lo > 0x7fff))
- {
- hi += 1;
- }
- sprintf (tmp, "ldis_pic %s, %d", "r1", hi);
- if (append_insn (tmp, FALSE) == (int) FAIL)
- return;
-
- memcpy (&var_insts[0], &inst, sizeof (struct score_it));
- build_relax_frag (fix_insts, fix_num, var_insts, var_num, add_symbol);
-
- /* Insn 3 */
- fix_num = 1;
- var_num = 1;
- /* Fix part
- For an external symbol: ori r1, LO%<constant> */
- sprintf (tmp, "ori %s, %d", "r1", lo);
- if (append_insn (tmp, FALSE) == (int) FAIL)
- return;
-
- memcpy (&fix_insts[0], &inst, sizeof (struct score_it));
-
- /* Var part
- For a local symbol: addi r1, <sym>+LO%<constant> (BFD_RELOC_GOT_LO16) */
- sprintf (tmp, "addi_u_pic %s, %s + %d", "r1", add_symbol->bsym->name, lo);
- if (append_insn (tmp, FALSE) == (int) FAIL)
- return;
-
- memcpy (&var_insts[0], &inst, sizeof (struct score_it));
- build_relax_frag (fix_insts, fix_num, var_insts, var_num, add_symbol);
-
- /* Insn 4: add rD, rD, r1 */
- sprintf (tmp, "add r%d, r%d, %s", reg_rd, reg_rd, "r1");
- if (append_insn (tmp, TRUE) == (int) FAIL)
- return;
-
- /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
- inst.bwarn = -1;
-
- /* Insn 5: lw rD, [rD, 0] */
- sprintf (tmp, "lw r%d, [r%d, 0]", reg_rd, reg_rd);
- if (append_insn (tmp, TRUE) == (int) FAIL)
- return;
-
- /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
- inst.bwarn = -1;
+ inst.error = _("PIC code offset overflow (max 16 signed bits)");
+ return;
}
nor1 = r1_bak;
absolute_value = backup_str;
inst.type = Rd_rvalueRs_SI15;
if ((my_get_expression (&inst.reloc.exp, &backup_str) == (int) FAIL)
- || (validate_immediate (inst.reloc.exp.X_add_number, _VALUE) == (int) FAIL)
+ || (validate_immediate (inst.reloc.exp.X_add_number, _VALUE, 0) == (int) FAIL)
|| (end_of_line (backup_str) == (int) FAIL))
{
return;
if (score_pic == PIC)
{
- build_lw_pic (reg_rd, inst.reloc.exp);
- return;
+ int ldst_idx = 0;
+ ldst_idx = inst.instruction & OPC_PSEUDOLDST_MASK;
+ build_lwst_pic (reg_rd, inst.reloc.exp, score_ldst_insns[ldst_idx * 3 + 0].template);
+ return;
}
else
{
do_jump (char *str)
{
char *save_in;
- char err_msg[100];
skip_whitespace (str);
if (my_get_expression (&inst.reloc.exp, &str) == (int) FAIL
if (((inst.reloc.exp.X_add_number & 0xff000000) != 0)
&& ((inst.reloc.exp.X_add_number & 0xff000000) != 0xff000000))
{
- sprintf (err_msg, "invalid constant: 25 bit expression not in range -2^24..2^24");
- inst.error = _(err_msg);
+ inst.error = _("invalid constant: 25 bit expression not in range -2^24..2^24");
return;
}
else if (((inst.reloc.exp.X_add_number & 0xff000000) != 0)
&& ((inst.reloc.exp.X_add_number & 0xff000000) != 0xff000000))
{
- inst.error = "invalid constant: 20 bit expression not in range -2^19..2^19";
+ inst.error = _("invalid constant: 20 bit expression not in range -2^19..2^19");
return;
}
{
if (!word_align_p)
{
- fragp->insn_addr += 2;
- grows += 2;
- }
+ if (fragp->insn_addr < 2)
+ {
+ fragp->insn_addr += 2;
+ grows += 2;
+ }
+ else
+ {
+ fragp->insn_addr -= 2;
+ grows -= 2;
+ }
+ }
if (fragp->fr_opcode)
fragp->fr_fix = RELAX_NEW (fragp->fr_subtype) + fragp->insn_addr;
{
int align = bfd_get_section_alignment (stdoutput, segment);
-#ifdef OBJ_ELF
- /* We don't need to align ELF sections to the full alignment.
- However, Irix 5 may prefer that we align them at least to a 16
- byte boundary. We don't bother to align the sections if we are
- targeted for an embedded system. */
- if (strcmp (TARGET_OS, "elf") == 0)
- return size;
- if (align > 4)
- align = 4;
-#endif
-
return ((size + (1 << align) - 1) & (-1 << align));
}
|| ((pec_part_1.size == INSN16_SIZE) && (inst.size == INSN_SIZE)))
{
inst.error = _("pce instruction error (16 bit || 16 bit)'");
- sprintf (inst.str, "%s", insnstr);
+ sprintf (inst.str, insnstr);
return;
}
parse_16_32_inst (str, TRUE);
if (inst.error)
- as_bad ("%s -- `%s'", inst.error, inst.str);
+ as_bad (_("%s -- `%s'"), inst.error, inst.str);
}
/* We handle all bad expressions here, so that we can report the faulty
static void
s_score_cprestore (int ignore ATTRIBUTE_UNUSED)
{
-#define SCORE_BP_REG 2
+ int reg;
int cprestore_offset;
char insn_str[MAX_LITERAL_POOL_SIZE];
return;
}
+ if ((reg = reg_required_here (&input_line_pointer, -1, REG_TYPE_SCORE)) == (int) FAIL
+ || skip_past_comma (&input_line_pointer) == (int) FAIL)
+ {
+ return;
+ }
+
cprestore_offset = get_absolute_expression ();
- sprintf (insn_str, "sw r%d, [r%d, %d]", GP, SCORE_BP_REG, cprestore_offset);
- if (append_insn (insn_str, TRUE) == (int) FAIL)
- return;
+ if (cprestore_offset <= 0x3fff)
+ {
+ sprintf (insn_str, "sw r%d, [r%d, %d]", GP, reg, cprestore_offset);
+ if (append_insn (insn_str, TRUE) == (int) FAIL)
+ return;
+ }
+ else
+ {
+ int r1_bak;
+
+ r1_bak = nor1;
+ nor1 = 0;
+
+ sprintf (insn_str, "li r1, %d", cprestore_offset);
+ if (append_insn (insn_str, TRUE) == (int) FAIL)
+ return;
+
+ sprintf (insn_str, "add r1, r1, r%d", reg);
+ if (append_insn (insn_str, TRUE) == (int) FAIL)
+ return;
+
+ sprintf (insn_str, "sw r%d, [r1]", GP);
+ if (append_insn (insn_str, TRUE) == (int) FAIL)
+ return;
+
+ nor1 = r1_bak;
+ }
+
+ demand_empty_rest_of_line ();
}
/* Handle the .gpword pseudo-op. This is used when generating PIC
projects / deliverable / binutils-gdb.git / blobdiff