/* tc-score.c -- Assembler for Score
- Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright 2006, 2007, 2008, 2009, 2011 Free Software Foundation, Inc.
Contributed by:
Brain.lin (brain.lin@sunplusct.com)
Mei Ligang (ligang@sunnorth.com.cn)
static void s3_do16_rdi5 (char *);
static void s3_do16_xi5 (char *);
static void s3_do16_ldst_insn (char *);
-static void s3_do16_slli_srli(char *);
-static void s3_do16_ldiu(char *);
+static void s3_do16_slli_srli (char *);
+static void s3_do16_ldiu (char *);
static void s3_do16_push_pop (char *);
static void s3_do16_rpush (char *);
static void s3_do16_rpop (char *);
{_IMM16_pic, 16, {0, (1 << 16) - 1}}, /* ( 0 ~ 65535) */
{_SIMM5, 5, {-(1 << 4), (1 << 4) - 1}}, /* ( -16 ~ 15 ) */
{_SIMM6, 6, {-(1 << 5), (1 << 5) - 1}}, /* ( -32 ~ 31 ) */
- {_IMM32, 32, {0, 0xfffffff}},
- {_SIMM32, 32, {-0x80000000, 0x7fffffff}},
- {_IMM11, 11, {0, (1 << 11) - 1}},
+ {_IMM32, 32, {0, 0xfffffff}},
+ {_SIMM32, 32, {-0x80000000, 0x7fffffff}},
+ {_IMM11, 11, {0, (1 << 11) - 1}},
};
struct s3_asm_opcode
void (*parms) (char *);
};
-static const struct s3_asm_opcode s3_score_ldst_insns[] =
+static const struct s3_asm_opcode s3_score_ldst_insns[] =
{
{"lw", 0x20000000, 0x3e000000, 0x1000, Rd_rvalueRs_SI15, s3_do_ldst_insn},
{"lw", 0x06000000, 0x3e000007, 0x8000, Rd_rvalueRs_preSI12, s3_do_ldst_insn},
{"sb", 0x0e000007, 0x3e000007, 0x8000, Rd_lvalueRs_postSI12, s3_do_ldst_insn},
};
-static const struct s3_asm_opcode s3_score_insns[] =
+static const struct s3_asm_opcode s3_score_insns[] =
{
{"abs", 0x3800000a, 0x3e007fff, 0x8000, Rd_Rs_x, s3_do_dsp3},
{"abs.s", 0x3800004b, 0x3e007fff, 0x8000, Rd_Rs_x, s3_do_dsp3},
{"brccl", 0x00000409, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
{"brgtul", 0x00000809, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
{"brleul", 0x00000c09, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
- {"breql", 0x00001009, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
+ {"breql", 0x00001009, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
{"brnel", 0x00001409, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
{"brgtl", 0x00001809, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
{"brlel", 0x00001c09, 0x3e007fff, 0x8000, x_Rs_x, s3_do_rs},
/* s3_inst.relax */
{"ldi", 0x020c0000, 0x3e0e0000, 0x6400, Rd_SI16, s3_do_rdsi16},
{"ldis", 0x0a0c0000, 0x3e0e0000, 0x8000, Rd_I16, s3_do_ldis},
-
- /* ldi <-> ldiu!. */
+
+ /* ldi <-> ldiu!. */
{"ldiu!", 0x6400, 0x7c00, 0x8000, Rd_I5, s3_do16_ldiu},
/*ltbb! , ltbh! ltbw! */
{"li", 0x020c0000, 0x3e0e0000, 0x8000, Insn_Type_SYN, s3_do_macro_li_rdi32},
/* la reg, imm32 -->(1) ldi reg, simm16
- (2) ldis reg, %HI(imm32)
- ori reg, %LO(imm32)
-
+ (2) ldis reg, %HI(imm32)
+ ori reg, %LO(imm32)
+
la reg, symbol -->(1) lis reg, %HI(imm32)
ori reg, %LO(imm32) */
{"la", 0x020c0000, 0x3e0e0000, 0x8000, Insn_Type_SYN, s3_do_macro_la_rdi32},
{
/* Check mulr, mulur rd is even number. */
if (((s3_inst.instruction & 0x3e0003ff) == 0x00000340
- || (s3_inst.instruction & 0x3e0003ff) == 0x00000342)
+ || (s3_inst.instruction & 0x3e0003ff) == 0x00000342)
&& (reg % 2))
{
s3_inst.error = _("rd must be even number.");
if (symbol_get_value_expression (sp)->X_add_symbol)
return (s3_walk_no_bignums (symbol_get_value_expression (sp)->X_add_symbol)
|| (symbol_get_value_expression (sp)->X_op_symbol
- && s3_walk_no_bignums (symbol_get_value_expression (sp)->X_op_symbol)));
+ && s3_walk_no_bignums (symbol_get_value_expression (sp)->X_op_symbol)));
return 0;
}
s3_my_get_expression (expressionS * ep, char **str)
{
char *save_in;
- segT seg;
save_in = input_line_pointer;
input_line_pointer = *str;
s3_in_my_get_expression = 1;
- seg = expression (ep);
+ (void) expression (ep);
s3_in_my_get_expression = 0;
if (ep->X_op == O_illegal)
case _IMM5_MULTI_LOAD:
if (val >= 2 && val <= 32)
- {
+ {
if (val == 32)
- {
- val = 0;
- }
+ val = 0;
return val;
- }
- else
- {
- return (int) s3_FAIL;
- }
- break;
+ }
+ return (int) s3_FAIL;
case _IMM32:
if (val >= 0 && val <= 0xffffffff)
}
dataptr = (char *)data_exp;
- if ((dataptr != NULL)
+ if ((dataptr != NULL)
&& (((strstr (dataptr, "0x")) != NULL)
|| ((strstr (dataptr, "0X")) != NULL)))
- {
+ {
hex_p = 1;
if ((data_type != _SIMM16_LA)
&& (data_type != _VALUE_HI16)
&& (s3_inst.type != Rd_lvalueRs_SI15)
&& (s3_inst.type != Insn_internal)
&& (((*dataptr >= 'a') && (*dataptr <= 'z'))
- || ((*dataptr == '0') && (*(dataptr + 1) == 'x') && (*(dataptr + 2) != '0'))
- || ((*dataptr == '+') && (*(dataptr + 1) != '0'))
- || ((*dataptr == '-') && (*(dataptr + 1) != '0'))))
+ || ((*dataptr == '0') && (*(dataptr + 1) == 'x') && (*(dataptr + 2) != '0'))
+ || ((*dataptr == '+') && (*(dataptr + 1) != '0'))
+ || ((*dataptr == '-') && (*(dataptr + 1) != '0'))))
{
s3_inst.error = s3_BAD_ARGS;
return (int) s3_FAIL;
else if ((s3_inst.instruction & 0x02040001) == 0x02040001)
{
/* imm <=0x3f (5 bit<<1)*/
- if (((s3_inst.instruction & 0x1ffe0)==0)||(((s3_inst.instruction & 0x1ffe0) == 0x1ffe0)&&(s3_inst.instruction & 0x003e) !=0))
+ if (((s3_inst.instruction & 0x1ffe0) == 0)
+ || (((s3_inst.instruction & 0x1ffe0) == 0x1ffe0)
+ && (s3_inst.instruction & 0x003e) != 0))
{
s3_inst.relax_inst |= (s3_inst.instruction >> 1) & 0x1f;
s3_inst.relax_inst |= (((s3_inst.instruction >> 20) & 0x1f) << 5);
}
}
/* addi */
- else if (((s3_inst.instruction & 0x2000000) == 0x02000000)&& (s3_inst.relax_inst!=0x8000))
+ else if (((s3_inst.instruction & 0x2000000) == 0x02000000) && (s3_inst.relax_inst!=0x8000))
{
/* rd : 0-16 ; imm <=0x7f (6 bit<<1)*/
- if ((((s3_inst.instruction >> 20) & 0x10) != 0x10) &&
- (((s3_inst.instruction & 0x1ffc0)==0)||(((s3_inst.instruction & 0x1ffc0) == 0x1ffc0)&&(s3_inst.instruction & 0x007e) !=0)))
+ if ((((s3_inst.instruction >> 20) & 0x10) != 0x10)
+ && (((s3_inst.instruction & 0x1ffc0) == 0)
+ || (((s3_inst.instruction & 0x1ffc0) == 0x1ffc0)
+ && (s3_inst.instruction & 0x007e) != 0)))
{
s3_inst.relax_inst |= (s3_inst.instruction >> 1) & 0x3f;
s3_inst.relax_inst |= (((s3_inst.instruction >> 20) & 0xf) << 6);
else
{
s3_inst.relax_inst =0x8000;
-
}
}
/* Handle bitclr.c/bitset.c/bittgl.c/slli.c/srai.c/srli.c/roli.c/rori.c/rolic.c.
0~((2^14)-1) */
static void
-s3_do_rdrsi5 (char *str)
+s3_do_rdrsi5 (char *str)
{
s3_skip_whitespace (str);
/* rd : 0-16 ;imm =0 -> can transform to addi!*/
if ((((s3_inst.instruction >> 20) & 0x10) != 0x10) && ((s3_inst.instruction & 0x1ffff)==0))
{
- s3_inst.relax_inst =0x5c00; /* addi! */
+ s3_inst.relax_inst =0x5c00; /* addi! */
s3_inst.relax_inst |= (s3_inst.instruction >> 1) & 0x3f;
s3_inst.relax_inst |= (((s3_inst.instruction >> 20) & 0xf) << 6);
s3_inst.relax_size = 2;
if (s3_inst.relax_inst != 0x8000)
{
- s3_inst.relax_inst |= ((s3_inst.instruction >> 15) & 0x1f) ;
+ s3_inst.relax_inst |= ((s3_inst.instruction >> 15) & 0x1f);
s3_inst.relax_size = 2;
}
}
{
/* mv! rd : 5bit , ra : 5bit */
s3_inst.relax_inst |= ((s3_inst.instruction >> 15) & 0x1f) | (((s3_inst.instruction >> 20) & 0x1f) << 5);
- s3_inst.relax_size = 2;
-
+ s3_inst.relax_size = 2;
}
else if ((((s3_inst.instruction >> 15) & 0x10) == 0x0) && (((s3_inst.instruction >> 20) & 0x10) == 0))
{
static int
s3_check_dependency (char *pre_insn, char *pre_reg,
- char *cur_insn, char *cur_reg, int *warn_or_error)
+ char *cur_insn, char *cur_reg, int *warn_or_error)
{
int bubbles = 0;
unsigned int i;
p = frag_var (rs_machine_dependent, relax_size + s3_RELAX_PAD_BYTE, 0,
s3_RELAX_ENCODE (one_inst.size, one_inst.relax_size,
- one_inst.type, 0, 0, relaxable_p),
+ one_inst.type, 0, 0, relaxable_p),
NULL, 0, NULL);
if (relaxable_p)
strcpy (pre_insn, s3_dependency_vector[i].name);
bubbles = s3_check_dependency (pre_insn, s3_dependency_vector[i].reg,
- cur_insn, s3_dependency_vector[0].reg, &warn_or_error);
+ cur_insn, s3_dependency_vector[0].reg, &warn_or_error);
remainder_bubbles = bubbles - i + 1;
if (remainder_bubbles > 0)
if (warn_or_error)
{
as_bad (_("data dependency: %s %s -- %s %s (%d/%d bubble)"),
- s3_dependency_vector[i].name, s3_dependency_vector[i].reg,
- s3_dependency_vector[0].name, s3_dependency_vector[0].reg,
- remainder_bubbles, bubbles);
+ s3_dependency_vector[i].name, s3_dependency_vector[i].reg,
+ s3_dependency_vector[0].name, s3_dependency_vector[0].reg,
+ remainder_bubbles, bubbles);
}
else
{
m_code_middle = m_code & 0x3fff8000;
m_code_low = m_code & 0x00007fff;
result = pb_high | (m_code_high << 2) |
- pb_middle | (m_code_middle << 1) |
- pb_low | m_code_low;
+ pb_middle | (m_code_middle << 1) |
+ pb_low | m_code_low;
}
else if (i_class == INSN_CLASS_32 || i_class == INSN_CLASS_SYN)
{
if (pce_p)
{
backup_inst1.instruction = ((backup_inst1.instruction & 0x7FFF) << 15)
- | (inst2->instruction & 0x7FFF);
+ | (inst2->instruction & 0x7FFF);
backup_inst1.instruction = s3_adjust_paritybit (backup_inst1.instruction, INSN_CLASS_PCE);
backup_inst1.relax_inst = 0x8000;
backup_inst1.size = s3_INSN_SIZE;
else
{
backup_inst1.instruction = s3_adjust_paritybit (backup_inst1.instruction,
- s3_GET_INSN_CLASS (backup_inst1.type));
+ s3_GET_INSN_CLASS (backup_inst1.type));
}
if (backup_inst1.relax_size != 0)
{
if (inst1->reloc.type != BFD_RELOC_NONE)
s3_fix_new_score (frag_now, p - frag_now->fr_literal,
- inst1->size, &inst1->reloc.exp,
- inst1->reloc.pc_rel, inst1->reloc.type);
+ inst1->size, &inst1->reloc.exp,
+ inst1->reloc.pc_rel, inst1->reloc.type);
if (inst2->reloc.type != BFD_RELOC_NONE)
s3_fix_new_score (frag_now, p - frag_now->fr_literal + 2,
- inst2->size, &inst2->reloc.exp, inst2->reloc.pc_rel, inst2->reloc.type);
+ inst2->size, &inst2->reloc.exp, inst2->reloc.pc_rel, inst2->reloc.type);
}
else
{
if (backup_inst1.reloc.type != BFD_RELOC_NONE)
s3_fix_new_score (frag_now, p - frag_now->fr_literal,
- backup_inst1.size, &backup_inst1.reloc.exp,
- backup_inst1.reloc.pc_rel, backup_inst1.reloc.type);
+ backup_inst1.size, &backup_inst1.reloc.exp,
+ backup_inst1.reloc.pc_rel, backup_inst1.reloc.type);
}
/* relax_size may be 2, 4, 12 or 0, 0 indicates no relaxation. */
p = frag_var (rs_machine_dependent, relax_size + s3_RELAX_PAD_BYTE, 0,
s3_RELAX_ENCODE (backup_inst1.size, backup_inst1.relax_size,
- backup_inst1.type, 0, 0, relaxable_p),
+ backup_inst1.type, 0, 0, relaxable_p),
backup_inst1.reloc.exp.X_add_symbol, 0, NULL);
if (relaxable_p)
int conflict_reg;
int value;
char * temp;
- char *strbak;
char *dataptr;
int reg;
int ldst_idx = 0;
- strbak = str;
s3_skip_whitespace (str);
if (((conflict_reg = s3_reg_required_here (&str, 20, s3_REG_TYPE_SCORE)) == (int) s3_FAIL)
/* lw/lh/lbu/sw/sh/sb, offset = 0, relax to 16 bit instruction. */
/* if ((ldst_idx == INSN_LBU)
- || (ldst_idx == INSN_LH)
- || (ldst_idx == INSN_LW)
- || (ldst_idx == INSN_SB) || (ldst_idx == INSN_SH) || (ldst_idx == INSN_SW))*/
+ || (ldst_idx == INSN_LH)
+ || (ldst_idx == INSN_LW)
+ || (ldst_idx == INSN_SB) || (ldst_idx == INSN_SH) || (ldst_idx == INSN_SW))*/
if ( (ldst_idx == INSN_LW)|| (ldst_idx == INSN_SW))
{
/* ra only 3 bit , rd only 4 bit for lw! and sw! */
static void
s3_do16_ldst_insn (char *str)
{
- int conflict_reg=0;
- char * temp;
+ int conflict_reg = 0;
s3_skip_whitespace (str);
if ((s3_reglow_required_here (&str, 8) == (int) s3_FAIL) || (s3_skip_past_comma (&str) == (int) s3_FAIL))
if (conflict_reg&0x8)
{
sprintf (s3_err_msg, _("invalid register number: %d is not in [r0--r7]"),conflict_reg);
- s3_inst.error=s3_err_msg;
- return ;
+ s3_inst.error = s3_err_msg;
+ return;
}
s3_skip_whitespace (str);
- temp = str + 1; /* The latter will process decimal/hex expression. */
+
if (*str == ']')
{
str++;
data_type = _IMM5_RSHIFT_2;
value = s3_validate_immediate (s3_inst.reloc.exp.X_add_number, data_type, 0);
if (value == (int) s3_FAIL)
- {
- if (data_type < 30)
- sprintf (s3_err_msg,
- _("invalid constant: %d bit expression not in range %d..%d"),
- s3_score_df_range[data_type].bits,
- s3_score_df_range[data_type].range[0], s3_score_df_range[data_type].range[1]);
+ {
+ if (data_type < 30)
+ sprintf (s3_err_msg,
+ _("invalid constant: %d bit expression not in range %d..%d"),
+ s3_score_df_range[data_type].bits,
+ s3_score_df_range[data_type].range[0], s3_score_df_range[data_type].range[1]);
s3_inst.error = s3_err_msg;
return;
}
- if (value &0x3)
+ if (value & 0x3)
{
sprintf (s3_err_msg, _("invalid constant: %d is not word align integer"),value);
- s3_inst.error=s3_err_msg;
- return ;
+ s3_inst.error = s3_err_msg;
+ return;
}
- value >>=2;
+ value >>= 2;
s3_inst.instruction |= value;
}
}
-
}
else
{
sprintf (s3_err_msg, _("missing ["));
- s3_inst.error=s3_err_msg;
- return ;
+ s3_inst.error = s3_err_msg;
+ return;
}
}
return;
}
-static void
+static void
s3_do_mbitclr (char *str)
{
int val;
if (*str != '[')
{
sprintf (s3_err_msg, _("missing ["));
- s3_inst.error=s3_err_msg;
+ s3_inst.error = s3_err_msg;
return;
}
str++;
if (*str != ']')
{
sprintf (s3_err_msg, _("missing ]"));
- s3_inst.error=s3_err_msg;
+ s3_inst.error = s3_err_msg;
return;
}
str++;
/* Set imm11 to opcode. */
s3_inst.instruction |= (val & 0x1)
- | (((val >> 1 ) & 0x7) << 7)
- | (((val >> 4 ) & 0x1f) << 20);
+ | (((val >> 1 ) & 0x7) << 7)
+ | (((val >> 4 ) & 0x1f) << 20);
}
-static void
+static void
s3_do_mbitset (char *str)
{
int val;
if (*str != '[')
{
sprintf (s3_err_msg, _("missing ["));
- s3_inst.error=s3_err_msg;
+ s3_inst.error = s3_err_msg;
return;
}
str++;
if (*str != ']')
{
sprintf (s3_err_msg, _("missing ]"));
- s3_inst.error=s3_err_msg;
+ s3_inst.error = s3_err_msg;
return;
}
str++;
/* Set imm11 to opcode. */
s3_inst.instruction |= (val & 0x1)
- | (((val >> 1 ) & 0x7) << 7)
- | (((val >> 4 ) & 0x1f) << 20);
+ | (((val >> 1 ) & 0x7) << 7)
+ | (((val >> 4 ) & 0x1f) << 20);
}
static void
if ((s3_reglow_required_here (&str, 5) == (int) s3_FAIL)
|| (s3_skip_past_comma (&str) == (int) s3_FAIL)
|| s3_data_op2 (&str, 0, _IMM5) == (int) s3_FAIL
- || s3_end_of_line (str) == (int) s3_FAIL)
+ || s3_end_of_line (str) == (int) s3_FAIL)
return;
}
if ((s3_reg_required_here (&str, 5,s3_REG_TYPE_SCORE) == (int) s3_FAIL)
|| (s3_skip_past_comma (&str) == (int) s3_FAIL)
|| s3_data_op2 (&str, 0, _IMM5) == (int) s3_FAIL
- || s3_end_of_line (str) == (int) s3_FAIL)
+ || s3_end_of_line (str) == (int) s3_FAIL)
return;
}
{
s3_skip_whitespace (str);
if ((s3_reg_required_here (&str, 0, s3_REG_TYPE_SCORE)) == (int) s3_FAIL
- || s3_end_of_line (str) == (int) s3_FAIL)
+ || s3_end_of_line (str) == (int) s3_FAIL)
return;
}
if ((reg = (s3_reg_required_here (&str, 5, s3_REG_TYPE_SCORE))) == (int) s3_FAIL
|| s3_skip_past_comma (&str) == (int) s3_FAIL
|| s3_data_op2 (&str, 0, _IMM5_MULTI_LOAD) == (int) s3_FAIL
- || s3_end_of_line (str) == (int) s3_FAIL)
+ || s3_end_of_line (str) == (int) s3_FAIL)
return;
/* 0: indicate 32.
1: invalide value.
2: to 31: normal value. */
- val = s3_inst.instruction & 0x1f;
+ val = s3_inst.instruction & 0x1f;
if (val == 1)
{
- s3_inst.error = _("imm5 should >= 2");
- return;
+ s3_inst.error = _("imm5 should >= 2");
+ return;
}
if (reg >= 32)
{
if ((reg = (s3_reg_required_here (&str, 5, s3_REG_TYPE_SCORE))) == (int) s3_FAIL
|| s3_skip_past_comma (&str) == (int) s3_FAIL
|| s3_data_op2 (&str, 0, _IMM5_MULTI_LOAD) == (int) s3_FAIL
- || s3_end_of_line (str) == (int) s3_FAIL)
+ || s3_end_of_line (str) == (int) s3_FAIL)
return;
/* 0: indicate 32.
s3_inst.error = _("reg should <= 31");
return;
}
- else
+ else
{
if ((reg + val) <= 32)
reg = reg + val - 1;
static void
s3_build_relax_frag (struct s3_score_it fix_insts[s3_RELAX_INST_NUM], int fix_num ATTRIBUTE_UNUSED,
- struct s3_score_it var_insts[s3_RELAX_INST_NUM], int var_num,
- symbolS *add_symbol)
+ struct s3_score_it var_insts[s3_RELAX_INST_NUM], int var_num,
+ symbolS *add_symbol)
{
int i;
char *p;
{
inst_main.relax_size += var_insts[i].size;
var_insts[i].instruction = s3_adjust_paritybit (var_insts[i].instruction,
- s3_GET_INSN_CLASS (var_insts[i].type));
+ s3_GET_INSN_CLASS (var_insts[i].type));
}
/* Check data dependency. */
if (inst_main.reloc.type != BFD_RELOC_NONE)
fixp = s3_fix_new_score (frag_now, p - frag_now->fr_literal, inst_main.size,
- &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
+ &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
frag_now->tc_frag_data.fixp = fixp;
cur_fixp = frag_now->tc_frag_data.fixp;
if (var_insts[i].reloc.type != BFD_RELOC_NONE)
{
fixp = s3_fix_new_score (frag_now, where, var_insts[i].size,
- &var_insts[i].reloc.exp, var_insts[i].reloc.pc_rel,
- var_insts[i].reloc.type);
+ &var_insts[i].reloc.exp, var_insts[i].reloc.pc_rel,
+ var_insts[i].reloc.type);
if (fixp)
{
if (cur_fixp)
p = frag_var (rs_machine_dependent, inst_main.relax_size + s3_RELAX_PAD_BYTE, 0,
s3_RELAX_ENCODE (inst_main.size, inst_main.relax_size, inst_main.type,
- 0, inst_main.size, 0), add_symbol, 0, NULL);
+ 0, inst_main.size, 0), add_symbol, 0, NULL);
/* Write fr_var part.
no calling s3_gen_insn_frag, no fixS will be generated. */
fix_num = 1;
var_num = 2;
- /* For an external symbol, only one insn is generated;
+ /* 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)
- (BFD_RELOC_SCORE_GOT15 or BFD_RELOC_SCORE_CALL15) */
+ (BFD_RELOC_SCORE_GOT15 or BFD_RELOC_SCORE_CALL15) */
sprintf (tmp, "lw_pic r%d, %s", reg_rd, add_symbol->bsym->name);
if (s3_append_insn (tmp, FALSE) == (int) s3_FAIL)
return;
if (s3_append_insn (tmp, TRUE) == (int) s3_FAIL)
return;
- /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
- s3_inst.bwarn = -1;
+ /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
+ s3_inst.bwarn = -1;
}
s3_nor1 = r1_bak;
s3_nor1 = r1_bak;
}
+
/* Handle bcmpeq / bcmpne */
static void
s3_do_macro_bcmp (char *str)
int reg_a , reg_b;
char keep_data[s3_MAX_LITERAL_POOL_SIZE];
char* ptemp;
- int i=0;
+ int i = 0;
struct s3_score_it inst_expand[2];
struct s3_score_it inst_main;
-
+ memset (inst_expand, 0, sizeof inst_expand);
s3_skip_whitespace (str);
if (( reg_a = s3_reg_required_here (&str, 15, s3_REG_TYPE_SCORE)) == (int) s3_FAIL
|| s3_skip_past_comma (&str) == (int) s3_FAIL
||(reg_b = s3_reg_required_here (&str, 10, s3_REG_TYPE_SCORE)) == (int) s3_FAIL
|| s3_skip_past_comma (&str) == (int) s3_FAIL)
- return;
- ptemp =str;
- while(*ptemp!=0)
- {
- keep_data[i]=*ptemp;
- i++;
- ptemp++;
- }
- keep_data[i]=0;
- if (s3_my_get_expression (&s3_inst.reloc.exp, &str) == (int) s3_FAIL
- ||reg_b ==0
+ return;
+ ptemp = str;
+ while (*ptemp != 0)
+ {
+ keep_data[i] = *ptemp;
+ i++;
+ ptemp++;
+ }
+ keep_data[i] = 0;
+ if (s3_my_get_expression (&s3_inst.reloc.exp, &str) == (int) s3_FAIL
+ ||reg_b == 0
|| s3_end_of_line (str) == (int) s3_FAIL)
- return ;
+ return;
else if (s3_inst.reloc.exp.X_add_symbol == 0)
{
s3_inst.error = _("lacking label ");
}
else
{
- char append_str[s3_MAX_LITERAL_POOL_SIZE];
+ char append_str[s3_MAX_LITERAL_POOL_SIZE];
s3_SET_INSN_ERROR (NULL);
-
+
s3_inst.reloc.type = BFD_RELOC_SCORE_BCMP;
s3_inst.reloc.pc_rel = 1;
bfd_signed_vma val = s3_inst.reloc.exp.X_add_number;
/* Branch 32 offset field : 20 bit, 16 bit branch offset field : 8 bit. */
- s3_inst.instruction |= ((s3_inst.reloc.exp.X_add_number>>1) & 0x1) | ((s3_inst.reloc.exp.X_add_number>>2) & 0x7)<<7 |((s3_inst.reloc.exp.X_add_number>>5) & 0x1f)<<20;
+ s3_inst.instruction |= ((s3_inst.reloc.exp.X_add_number >> 1) & 0x1)
+ | ((s3_inst.reloc.exp.X_add_number >> 2) & 0x7) << 7
+ | ((s3_inst.reloc.exp.X_add_number >> 5) & 0x1f) << 20;
/* Check and set offset. */
if (((val & 0xfffffe00) != 0)
- && ((val & 0xfffffe00) != 0xfffffe00))
+ && ((val & 0xfffffe00) != 0xfffffe00))
{
/* support bcmp --> cmp!+beq (bne) */
if (s3_score_pic == s3_NO_PIC)
sprintf (&append_str[1], "bne %s", keep_data);
if (s3_append_insn (&append_str[1], TRUE) == (int) s3_FAIL)
return;
- }
- else
- {
- gas_assert (s3_inst.reloc.exp.X_add_symbol);
- }
- /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
- s3_inst.bwarn = -1;
- return;
+ }
+ else
+ {
+ gas_assert (s3_inst.reloc.exp.X_add_symbol);
+ }
+ /* Set bwarn as -1, so macro instruction itself will not be generated frag. */
+ s3_inst.bwarn = -1;
+ return;
}
else
{
val >>= 1;
s3_inst.instruction |= (val & 0x1)
- | (((val >> 1) & 0x7) << 7)
- | (((val >> 4) & 0x1f) << 20);
+ | (((val >> 1) & 0x7) << 7)
+ | (((val >> 4) & 0x1f) << 20);
}
/* Backup s3_inst. */
memcpy (&inst_main, &s3_inst, sizeof (struct s3_score_it));
- if (s3_score_pic == s3_NO_PIC)
+ if (s3_score_pic == s3_NO_PIC)
{
sprintf (&append_str[0], "cmp! r%d, r%d", reg_a, reg_b);
if (s3_append_insn (&append_str[0], FALSE) == (int) s3_FAIL)
return;
memcpy (&inst_expand[0], &s3_inst, sizeof (struct s3_score_it));
-
+
if ((inst_main.instruction & 0x3e00007e) == 0x0000004c)
sprintf (&append_str[1], "beq %s", keep_data);
else
inst_main.instruction = s3_adjust_paritybit (inst_main.instruction, s3_GET_INSN_CLASS (inst_main.type));
for (i = 0; i < 2; i++)
- inst_expand[i].instruction = s3_adjust_paritybit (inst_expand[i].instruction,
+ inst_expand[i].instruction = s3_adjust_paritybit (inst_expand[i].instruction,
s3_GET_INSN_CLASS (inst_expand[i].type));
/* Check data dependency. */
s3_handle_dependency (&inst_main);
/* Start a new frag if frag_now is not empty. */
if (frag_now_fix () != 0)
- {
- if (!frag_now->tc_frag_data.is_insn)
- frag_wane (frag_now);
- frag_new (0);
- }
+ {
+ if (!frag_now->tc_frag_data.is_insn)
+ frag_wane (frag_now);
+ frag_new (0);
+ }
frag_grow (20);
/* Write fr_fix part. */
s3_md_number_to_chars (p, inst_main.instruction, inst_main.size);
if (inst_main.reloc.type != BFD_RELOC_NONE)
- {
- s3_fix_new_score (frag_now, p - frag_now->fr_literal, inst_main.size,
- &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
- }
+ {
+ s3_fix_new_score (frag_now, p - frag_now->fr_literal, inst_main.size,
+ &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
+ }
#ifdef OBJ_ELF
dwarf2_emit_insn (inst_main.size);
#endif
/* Set bwarn as -1, so macro instruction itself will not be generated frag. */
s3_inst.bwarn = -1;
- }
+ }
}
/* Handle bcmpeqz / bcmpnez */
static void
s3_do_macro_bcmpz (char *str)
{
- int reg_a ;
+ int reg_a;
char keep_data[s3_MAX_LITERAL_POOL_SIZE];
char* ptemp;
- int i=0;
+ int i = 0;
struct s3_score_it inst_expand[2];
struct s3_score_it inst_main;
+ memset (inst_expand, 0, sizeof inst_expand);
s3_skip_whitespace (str);
if (( reg_a = s3_reg_required_here (&str, 15, s3_REG_TYPE_SCORE)) == (int) s3_FAIL
- || s3_skip_past_comma (&str) == (int) s3_FAIL )
+ || s3_skip_past_comma (&str) == (int) s3_FAIL)
return;
- ptemp =str;
- while(*ptemp!=0)
- {
- keep_data[i]=*ptemp;
- i++;
- ptemp++;
- }
- keep_data[i]=0;
- if ( s3_my_get_expression (&s3_inst.reloc.exp, &str) == (int) s3_FAIL
- || s3_end_of_line (str) == (int) s3_FAIL)
- return ;
+ ptemp = str;
+ while (*ptemp != 0)
+ {
+ keep_data[i] = *ptemp;
+ i++;
+ ptemp++;
+ }
+ keep_data[i] = 0;
+
+ if (s3_my_get_expression (&s3_inst.reloc.exp, &str) == (int) s3_FAIL
+ || s3_end_of_line (str) == (int) s3_FAIL)
+ return;
else if (s3_inst.reloc.exp.X_add_symbol == 0)
{
s3_inst.error = _("lacking label ");
}
else
{
- char append_str[s3_MAX_LITERAL_POOL_SIZE];
+ char append_str[s3_MAX_LITERAL_POOL_SIZE];
s3_SET_INSN_ERROR (NULL);
s3_inst.reloc.type = BFD_RELOC_SCORE_BCMP;
- s3_inst.reloc.pc_rel = 1;
+ s3_inst.reloc.pc_rel = 1;
bfd_signed_vma val = s3_inst.reloc.exp.X_add_number;
/* Branch 32 offset field : 20 bit, 16 bit branch offset field : 8 bit. */
- s3_inst.instruction |= ((s3_inst.reloc.exp.X_add_number>>1) & 0x1) | ((s3_inst.reloc.exp.X_add_number>>2) & 0x7)<<7 |((s3_inst.reloc.exp.X_add_number>>5) & 0x1f)<<20;
+ s3_inst.instruction |= ((s3_inst.reloc.exp.X_add_number>>1) & 0x1) | ((s3_inst.reloc.exp.X_add_number>>2) & 0x7)<<7 |((s3_inst.reloc.exp.X_add_number>>5) & 0x1f)<<20;
/* Check and set offset. */
if (((val & 0xfffffe00) != 0)
- && ((val & 0xfffffe00) != 0xfffffe00))
+ && ((val & 0xfffffe00) != 0xfffffe00))
{
if (s3_score_pic == s3_NO_PIC)
{
{
val >>= 1;
s3_inst.instruction |= (val & 0x1)
- | (((val >> 1) & 0x7) << 7)
- | (((val >> 4) & 0x1f) << 20);
+ | (((val >> 1) & 0x7) << 7)
+ | (((val >> 4) & 0x1f) << 20);
}
/* Backup s3_inst. */
memcpy (&inst_main, &s3_inst, sizeof (struct s3_score_it));
-
- if (s3_score_pic == s3_NO_PIC)
+
+ if (s3_score_pic == s3_NO_PIC)
{
sprintf (&append_str[0], "cmpi! r%d, 0", reg_a);
if (s3_append_insn (&append_str[0], FALSE) == (int) s3_FAIL)
inst_main.instruction = s3_adjust_paritybit (inst_main.instruction, s3_GET_INSN_CLASS (inst_main.type));
for (i = 0; i < 2; i++)
- inst_expand[i].instruction = s3_adjust_paritybit (inst_expand[i].instruction , s3_GET_INSN_CLASS (inst_expand[i].type));
+ inst_expand[i].instruction = s3_adjust_paritybit (inst_expand[i].instruction ,
+ s3_GET_INSN_CLASS (inst_expand[i].type));
/* Check data dependency. */
s3_handle_dependency (&inst_main);
/* Start a new frag if frag_now is not empty. */
if (frag_now_fix () != 0)
- {
- if (!frag_now->tc_frag_data.is_insn)
- frag_wane (frag_now);
- frag_new (0);
- }
+ {
+ if (!frag_now->tc_frag_data.is_insn)
+ frag_wane (frag_now);
+ frag_new (0);
+ }
frag_grow (20);
/* Write fr_fix part. */
s3_md_number_to_chars (p, inst_main.instruction, inst_main.size);
if (inst_main.reloc.type != BFD_RELOC_NONE)
- {
- s3_fix_new_score (frag_now, p - frag_now->fr_literal, inst_main.size,
- &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
- }
+ {
+ s3_fix_new_score (frag_now, p - frag_now->fr_literal, inst_main.size,
+ &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
+ }
#ifdef OBJ_ELF
dwarf2_emit_insn (inst_main.size);
#endif
/* Set bwarn as -1, so macro instruction itself will not be generated frag. */
s3_inst.bwarn = -1;
- }
+ }
}
static int
return 1;
}
else if ((!S_IS_DEFINED (sym) || S_IS_COMMON (sym)) && (0
- /* We must defer this decision until after the whole file has been read,
- since there might be a .extern after the first use of this symbol. */
- || (before_relaxing
- && S_GET_VALUE (sym) == 0)
- || (S_GET_VALUE (sym) != 0
- && S_GET_VALUE (sym) <= s3_g_switch_value)))
+ /* We must defer this decision until after the whole file has been read,
+ since there might be a .extern after the first use of this symbol. */
+ || (before_relaxing
+ && S_GET_VALUE (sym) == 0)
+ || (S_GET_VALUE (sym) != 0
+ && S_GET_VALUE (sym) <= s3_g_switch_value)))
{
return 0;
}
For a local symbol, three insns are generated. */
/* Fix part
For an external symbol: lw rD, <sym>($gp)
- (BFD_RELOC_SCORE_GOT15) */
+ (BFD_RELOC_SCORE_GOT15) */
sprintf (tmp, "lw_pic r1, %s", add_symbol->bsym->name);
if (s3_append_insn (tmp, FALSE) == (int) s3_FAIL)
return;
else
{
if ((s3_inst.reloc.exp.X_add_number <= 0x3fff)
- && (s3_inst.reloc.exp.X_add_number >= -0x4000)
- && (!s3_nopic_need_relax (s3_inst.reloc.exp.X_add_symbol, 1)))
+ && (s3_inst.reloc.exp.X_add_number >= -0x4000)
+ && (!s3_nopic_need_relax (s3_inst.reloc.exp.X_add_symbol, 1)))
{
int ldst_idx = 0;
/* Adjust instruction opcode and to be relaxed instruction opcode. */
inst_main.instruction = s3_adjust_paritybit (inst_main.instruction, s3_GET_INSN_CLASS (inst_main.type));
- /* relax lw rd, label -> ldis rs, imm16
- ori rd, imm16
- lw rd, [rs, imm15] or lw! rd, [rs, imm5]. */
+ /* relax lw rd, label -> ldis rs, imm16
+ ori rd, imm16
+ lw rd, [rs, imm15] or lw! rd, [rs, imm5]. */
if (inst_expand[2].relax_size == 0)
inst_main.relax_size = inst_expand[0].size + inst_expand[1].size + inst_expand[2].size;
else
inst_main.type = Insn_GP;
for (i = 0; i < 3; i++)
- inst_expand[i].instruction = s3_adjust_paritybit (inst_expand[i].instruction,
+ inst_expand[i].instruction = s3_adjust_paritybit (inst_expand[i].instruction,
s3_GET_INSN_CLASS (inst_expand[i].type));
/* Check data dependency. */
if (inst_main.reloc.type != BFD_RELOC_NONE)
{
s3_fix_new_score (frag_now, p - frag_now->fr_literal, inst_main.size,
- &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
+ &inst_main.reloc.exp, inst_main.reloc.pc_rel, inst_main.reloc.type);
}
#ifdef OBJ_ELF
s3_md_number_to_chars (p, inst_expand[1].instruction, inst_expand[1].size);
p += inst_expand[1].size;
- /* relax lw rd, label -> ldis rs, imm16
- ori rd, imm16
- lw rd, [rs, imm15] or lw! rd, [rs, imm5]. */
+ /* relax lw rd, label -> ldis rs, imm16
+ ori rd, imm16
+ lw rd, [rs, imm15] or lw! rd, [rs, imm5]. */
if (inst_expand[2].relax_size == 0)
s3_md_number_to_chars (p, inst_expand[2].instruction, inst_expand[2].size);
else
}
if (!(s3_inst.reloc.exp.X_add_number >= -16777216
- && s3_inst.reloc.exp.X_add_number <= 16777215))
+ && s3_inst.reloc.exp.X_add_number <= 16777215))
{
s3_inst.error = _("invalid constant: 25 bit expression not in range [-16777216, 16777215]");
return;
return;
}
else if (!(s3_inst.reloc.exp.X_add_number >= -524288
- && s3_inst.reloc.exp.X_add_number <= 524287))
+ && s3_inst.reloc.exp.X_add_number <= 524287))
{
s3_inst.error = _("invalid constant: 20 bit expression not in range -2^19..2^19");
return;
s3_do16_branch (char *str)
{
if ((s3_my_get_expression (&s3_inst.reloc.exp, &str) == (int) s3_FAIL
- || s3_end_of_line (str) == (int) s3_FAIL))
+ || s3_end_of_line (str) == (int) s3_FAIL))
{
;
}
s3_inst.error = _("lacking label");
}
else if (!(s3_inst.reloc.exp.X_add_number >= -512
- && s3_inst.reloc.exp.X_add_number <= 511))
+ && s3_inst.reloc.exp.X_add_number <= 511))
{
s3_inst.error = _("invalid constant: 10 bit expression not in range [-2^9, 2^9-1]");
}
linkonce = TRUE;
/* The GNU toolchain uses an extension for ELF: a section
- beginning with the magic string .gnu.linkonce is a linkonce
- section. */
+ beginning with the magic string .gnu.linkonce is a linkonce
+ section. */
if (strncmp (segment_name (symsec), ".gnu.linkonce",
sizeof ".gnu.linkonce" - 1) == 0)
linkonce = TRUE;
/* This must duplicate the test in adjust_reloc_syms. */
return (symsec != &bfd_und_section
- && symsec != &bfd_abs_section
+ && symsec != &bfd_abs_section
&& ! bfd_is_com_section (symsec)
- && !linkonce
+ && !linkonce
#ifdef OBJ_ELF
/* A global or weak symbol is treated as external. */
&& (OUTPUT_FLAVOR != bfd_target_elf_flavour
return;
if ( ((pec_part_1.size == s3_INSN_SIZE) && (s3_inst.size == s3_INSN_SIZE))
- || ((pec_part_1.size == s3_INSN_SIZE) && (s3_inst.size == s3_INSN16_SIZE))
- || ((pec_part_1.size == s3_INSN16_SIZE) && (s3_inst.size == s3_INSN_SIZE)))
+ || ((pec_part_1.size == s3_INSN_SIZE) && (s3_inst.size == s3_INSN16_SIZE))
+ || ((pec_part_1.size == s3_INSN16_SIZE) && (s3_inst.size == s3_INSN_SIZE)))
{
s3_inst.error = _("pce instruction error (16 bit || 16 bit)'");
sprintf (s3_inst.str, insnstr);
{
int rd = 0;
- /* Check 3d. */
+ /* Check 3d. */
if (s3_score3d == 0)
{
s3_inst.error = _("score3d instruction.");
static void
s3_do16_dsp2 (char *str)
{
- /* Check 3d. */
+ /* Check 3d. */
if (s3_score3d == 0)
{
s3_inst.error = _("score3d instruction.");
static void
s3_do_dsp (char *str)
{
- /* Check 3d. */
+ /* Check 3d. */
if (s3_score3d == 0)
{
s3_inst.error = _("score3d instruction.");
{
int reg;
- /* Check 3d. */
+ /* Check 3d. */
if (s3_score3d == 0)
{
s3_inst.error = _("score3d instruction.");
{
/* Check mulr, mulur rd is even number. */
if (((s3_inst.instruction & 0x3e0003ff) == 0x00000340
- || (s3_inst.instruction & 0x3e0003ff) == 0x00000342)
+ || (s3_inst.instruction & 0x3e0003ff) == 0x00000342)
&& (reg % 2))
{
s3_inst.error = _("rd must be even number.");
static void
s3_do_dsp3 (char *str)
{
- /* Check 3d. */
+ /* Check 3d. */
if (s3_score3d == 0)
{
s3_inst.error = _("score3d instruction.");
/* Generate a .pdr section. */
segT saved_seg = now_seg;
subsegT saved_subseg = now_subseg;
- valueT dot;
expressionS exp;
char *fragp;
else
{
- dot = frag_now_fix ();
+ (void) frag_now_fix ();
gas_assert (s3_pdr_seg);
subseg_set (s3_pdr_seg, 0);
/* Write the symbol. */
}
#ifndef TC_IMPLICIT_LCOMM_ALIGNMENT
-#define TC_IMPLICIT_LCOMM_ALIGNMENT(SIZE, P2VAR) \
- do \
- { \
- if ((SIZE) >= 8) \
- (P2VAR) = 3; \
- else if ((SIZE) >= 4) \
- (P2VAR) = 2; \
- else if ((SIZE) >= 2) \
- (P2VAR) = 1; \
- else \
- (P2VAR) = 0; \
- } \
+#define TC_IMPLICIT_LCOMM_ALIGNMENT(SIZE, P2VAR) \
+ do \
+ { \
+ if ((SIZE) >= 8) \
+ (P2VAR) = 3; \
+ else if ((SIZE) >= 4) \
+ (P2VAR) = 2; \
+ else if ((SIZE) >= 2) \
+ (P2VAR) = 1; \
+ else \
+ (P2VAR) = 0; \
+ } \
while (0)
#endif
*p = c;
if (
-#if (defined (OBJ_AOUT) || defined (OBJ_MAYBE_AOUT) \
+#if (defined (OBJ_AOUT) || defined (OBJ_MAYBE_AOUT) \
|| defined (OBJ_BOUT) || defined (OBJ_MAYBE_BOUT))
#ifdef BFD_ASSEMBLER
- (OUTPUT_FLAVOR != bfd_target_aout_flavour
- || (S_GET_OTHER (symbolP) == 0 && S_GET_DESC (symbolP) == 0)) &&
+ (OUTPUT_FLAVOR != bfd_target_aout_flavour
+ || (S_GET_OTHER (symbolP) == 0 && S_GET_DESC (symbolP) == 0)) &&
#else
- (S_GET_OTHER (symbolP) == 0 && S_GET_DESC (symbolP) == 0) &&
+ (S_GET_OTHER (symbolP) == 0 && S_GET_DESC (symbolP) == 0) &&
#endif
#endif
- (S_GET_SEGMENT (symbolP) == bss_seg || (!S_IS_DEFINED (symbolP) && S_GET_VALUE (symbolP) == 0)))
+ (S_GET_SEGMENT (symbolP) == bss_seg || (!S_IS_DEFINED (symbolP) && S_GET_VALUE (symbolP) == 0)))
{
char *pfrag;
struct s3_asm_opcode *new_opcode;
char *template_name;
new_opcode = (struct s3_asm_opcode *)
- obstack_alloc (&insn_obstack, sizeof (struct s3_asm_opcode));
+ obstack_alloc (&insn_obstack, sizeof (struct s3_asm_opcode));
template_name = (char *) obstack_alloc (& insn_obstack, len + 1);
strcpy (template_name, insn->template_name);
struct s3_insn_to_dependency *new_i2n;
new_i2n = (struct s3_insn_to_dependency *)
- obstack_alloc (&dependency_obstack,
- sizeof (struct s3_insn_to_dependency));
+ obstack_alloc (&dependency_obstack,
+ sizeof (struct s3_insn_to_dependency));
new_i2n->insn_name = (char *) obstack_alloc (&dependency_obstack,
len + 1);
{
if (score3)
return s3_s_score_cprestore (ignore);
- else
+ else
return s7_s_score_cprestore (ignore);
}
{
if (score3)
return s3_s_score_gpword (ignore);
- else
+ else
return s7_s_score_gpword (ignore);
}
{
if (score3)
return s3_s_score_cpadd (ignore);
- else
+ else
return s7_s_score_cpadd (ignore);
}
{
if (score3)
return s3_s_score_lcomm (bytes_p);
- else
+ else
return s7_s_score_lcomm (bytes_p);
}
if (target_big_endian)
{
while (n--)
- {
+ {
result <<= 8;
- result |= (*where++ & 255);
- }
+ result |= (*where++ & 255);
+ }
}
else
{
while (n--)
- {
+ {
result <<= 8;
- result |= (where[n] & 255);
- }
+ result |= (where[n] & 255);
+ }
}
- return result;
+ return result;
}
static void
static void
s3_md_number_to_chars (char *buf, valueT val, int n)
{
- if (!target_big_endian && n >= 4)
+ if (!target_big_endian && n >= 4)
s3_number_to_chars_littleendian (buf, val, n);
else
md_number_to_chars (buf, val, n);
|| fixp->fx_r_type == BFD_RELOC_SCORE_JMP
|| fixp->fx_r_type == BFD_RELOC_SCORE_BRANCH
|| fixp->fx_r_type == BFD_RELOC_SCORE16_JMP
- || fixp->fx_r_type == BFD_RELOC_SCORE16_BRANCH
+ || fixp->fx_r_type == BFD_RELOC_SCORE16_BRANCH
|| fixp->fx_r_type == BFD_RELOC_SCORE_BCMP)
{
retval = 1;
return 1;
}
else if (OUTPUT_FLAVOR == bfd_target_elf_flavour
- && (S_IS_EXTERNAL (fixP->fx_addsy) || S_IS_WEAK (fixP->fx_addsy)))
+ && (S_IS_EXTERNAL (fixP->fx_addsy) || S_IS_WEAK (fixP->fx_addsy)))
{
return 0;
}
value = offset + symbol_address - frag_addr;
- if (relaxable_p
+ if (relaxable_p
&& (!((value & 0xfffffe00) == 0 || (value & 0xfffffe00) == 0xfffffe00))
&& fragp->fr_fix == 2
&& (s->bsym != NULL)
inst_value = s3_md_chars_to_number (fragp->fr_literal, s3_INSN_SIZE);
offset = (inst_value & 0x1)
- | (((inst_value >> 7) & 0x7) << 1)
- | (((inst_value >> 21) & 0x1f) << 4);
+ | (((inst_value >> 7) & 0x7) << 1)
+ | (((inst_value >> 21) & 0x1f) << 4);
offset <<= 1;
if ((offset & 0x200) == 0x200)
offset |= 0xfffffe00;
value = offset + symbol_address - frag_addr;
/* change the order of judging rule is because
- 1.not defined symbol or common sysbol or external symbol will change
- bcmp to cmp!+beq/bne ,here need to record fragp->fr_opcode
- 2.if the flow is as before : it will results to recursive loop
+ 1.not defined symbol or common sysbol or external symbol will change
+ bcmp to cmp!+beq/bne ,here need to record fragp->fr_opcode
+ 2.if the flow is as before : it will results to recursive loop
*/
if (fragp->fr_fix == 6)
- {
+ {
/* Have already relaxed! Just return 0 to terminate the loop. */
return 0;
}
/* need to translate when extern or not defind or common sysbol */
- else if ((relaxable_p
- && (!((value & 0xfffffe00) == 0 || (value & 0xfffffe00) == 0xfffffe00))
- && fragp->fr_fix == 4
- && (s->bsym != NULL))
- || !S_IS_DEFINED (s)
- ||S_IS_COMMON (s)
- ||S_IS_EXTERNAL (s))
+ else if ((relaxable_p
+ && (!((value & 0xfffffe00) == 0 || (value & 0xfffffe00) == 0xfffffe00))
+ && fragp->fr_fix == 4
+ && (s->bsym != NULL))
+ || !S_IS_DEFINED (s)
+ ||S_IS_COMMON (s)
+ ||S_IS_EXTERNAL (s))
{
fragp->fr_opcode = fragp->fr_literal + s3_RELAX_RELOC1 (fragp->fr_subtype);
fragp->fr_fix = 6;
return 2;
}
-
else
- {
+ {
/* Never relax. Modify fr_opcode to NULL to verify it's value in
md_apply_fix. */
fragp->fr_opcode = NULL;
static int
s3_relax_gp_and_pic_inst32 (void)
{
- /* md_estimate_size_before_relax has already relaxed s3_GP and s3_PIC
+ /* md_estimate_size_before_relax has already relaxed s3_GP and s3_PIC
instructions. We don't change relax size here. */
return 0;
}
if ((fragp->fr_address) % 2 != 0)
{
if ((fragp->fr_address + fragp->insn_addr) % 2 != 0)
- {
+ {
fragp->insn_addr = 1;
grows += 1;
adjust_align_p = 1;
- }
+ }
}
switch (s3_RELAX_TYPE (fragp->fr_subtype))
value = fixP->fx_offset;
value >>= 2;
content = (content & ~0x7f7fff7f80LL)
- | (((value & 0xff) >> 0) << 7)
- | (((value & 0x7fff00) >> 8) << 16)
- | (((value & 0x3f800000) >> 23) << 32);
+ | (((value & 0xff) >> 0) << 7)
+ | (((value & 0x7fff00) >> 8) << 16)
+ | (((value & 0x3f800000) >> 23) << 32);
s3_md_number_to_chars (buf, content, s3_INSN48_SIZE);
break;
}
content = s3_md_chars_to_number (buf, s3_INSN48_SIZE);
value = fixP->fx_offset;
content = (content & ~0x7f7fff7fe0LL)
- | ((value & 0x3ff) << 5)
- | (((value >> 10) & 0x7fff) << 16)
- | (((value >> 25) & 0x7f) << 32);
+ | ((value & 0x3ff) << 5)
+ | (((value >> 10) & 0x7fff) << 16)
+ | (((value >> 25) & 0x7f) << 32);
s3_md_number_to_chars (buf, content, s3_INSN48_SIZE);
break;
}
content = (content & 0xfc01) | (value & 0xffe);
s3_md_number_to_chars (buf, content, s3_INSN16_SIZE);
break;
- case BFD_RELOC_SCORE16_BRANCH:
+ case BFD_RELOC_SCORE16_BRANCH:
content = s3_md_chars_to_number (buf, s3_INSN_SIZE);
/* Don't check c-bit. */
if (fixP->fx_frag->fr_opcode != 0)
break;
}
- break;
+ break;
case BFD_RELOC_SCORE_BCMP:
if (fixP->fx_frag->fr_opcode != 0)
else
fixP->fx_done = 1;
- /* NOTE!!!
+ /* NOTE!!!
bcmp -> cmp! and branch, so value -= 2. */
value -= 2;
if ((value & 0xfffffe00) != 0 && (value & 0xfffffe00) != 0xfffffe00)
{
as_bad_where (fixP->fx_file, fixP->fx_line,
- _(" branch relocation truncate (0x%x) [-2^9 ~ 2^9]"), (unsigned int)value);
+ _(" branch relocation truncate (0x%x) [-2^9 ~ 2^9]"), (unsigned int)value);
return;
}
value >>= 1;
content &= ~0x03e00381;
content = content
- | (value & 0x1)
- | (((value & 0xe) >> 1) << 7)
- | (((value & 0x1f0) >> 4) << 21);
+ | (value & 0x1)
+ | (((value & 0xe) >> 1) << 7)
+ | (((value & 0x1f0) >> 4) << 21);
s3_md_number_to_chars (buf, content, s3_INSN_SIZE);
break;
arelent *reloc;
bfd_reloc_code_real_type code;
char *type;
- fragS *f;
- symbolS *s;
- expressionS e;
reloc = retval[0] = xmalloc (sizeof (arelent));
retval[1] = NULL;
*retval[1]->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
retval[1]->address = (reloc->address + s3_RELAX_RELOC2 (fixp->fx_frag->fr_subtype));
- f = fixp->fx_frag;
- s = f->fr_symbol;
- e = s->sy_value;
-
retval[1]->addend = 0;
retval[1]->howto = bfd_reloc_type_lookup (stdoutput, BFD_RELOC_LO16);
gas_assert (retval[1]->howto != NULL);
{
if (score3)
return s3_relax_frag (sec, fragp, stretch);
- else
+ else
return s7_relax_frag (sec, fragp, stretch);
}
projects / binutils-gdb.git / commitdiff