aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--bfd/bfd-in2.h1
-rw-r--r--bfd/elf32-rl78.c3
-rw-r--r--bfd/libbfd.h1
-rw-r--r--bfd/reloc.c2
-rw-r--r--gas/config/rl78-parse.y52
-rw-r--r--gas/config/tc-rl78.c5
6 files changed, 34 insertions, 30 deletions
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 35e9d77..ce964bb 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -4584,6 +4584,7 @@ number for the SBIC, SBIS, SBI and CBI instructions */
BFD_RELOC_RL78_HI8,
BFD_RELOC_RL78_LO16,
BFD_RELOC_RL78_CODE,
+ BFD_RELOC_RL78_SADDR,
/* Renesas RX Relocations. */
BFD_RELOC_RX_NEG8,
diff --git a/bfd/elf32-rl78.c b/bfd/elf32-rl78.c
index ff3af7b..add3336 100644
--- a/bfd/elf32-rl78.c
+++ b/bfd/elf32-rl78.c
@@ -95,7 +95,7 @@ static reloc_howto_type rl78_elf_howto_table [] =
RL78REL (RH_RELAX, 0, 0, 0, dont, FALSE),
EMPTY_HOWTO (0x2e),
- EMPTY_HOWTO (0x2f),
+ RL78REL (RH_SADDR, 0, 0, 0, dont, FALSE),
EMPTY_HOWTO (0x30),
EMPTY_HOWTO (0x31),
EMPTY_HOWTO (0x32),
@@ -242,6 +242,7 @@ static const struct rl78_reloc_map rl78_reloc_map [] =
{ BFD_RELOC_RL78_ABS16UL, R_RL78_ABS16UL },
{ BFD_RELOC_RL78_ABS16UW, R_RL78_ABS16UW },
{ BFD_RELOC_RL78_ABS16U, R_RL78_ABS16U },
+ { BFD_RELOC_RL78_SADDR, R_RL78_RH_SADDR },
{ BFD_RELOC_RL78_RELAX, R_RL78_RH_RELAX }
};
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 711f08f..cc19552 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -2114,6 +2114,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_RL78_HI8",
"BFD_RELOC_RL78_LO16",
"BFD_RELOC_RL78_CODE",
+ "BFD_RELOC_RL78_SADDR",
"BFD_RELOC_RX_NEG8",
"BFD_RELOC_RX_NEG16",
"BFD_RELOC_RX_NEG24",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index d312e48..9a06878 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -4956,6 +4956,8 @@ ENUMX
BFD_RELOC_RL78_LO16
ENUMX
BFD_RELOC_RL78_CODE
+ENUMX
+ BFD_RELOC_RL78_SADDR
ENUMDOC
Renesas RL78 Relocations.
diff --git a/gas/config/rl78-parse.y b/gas/config/rl78-parse.y
index e9441d5..f34903e 100644
--- a/gas/config/rl78-parse.y
+++ b/gas/config/rl78-parse.y
@@ -96,6 +96,8 @@ static int rl78_bit_insn = 0;
#define NOT_SADDR rl78_error ("Expression not 0xFFE20 to 0xFFF1F")
#define SA(e) if (!expr_is_saddr (e)) NOT_SADDR;
+#define SET_SA(e) e.X_md = BFD_RELOC_RL78_SADDR
+
#define NOT_SFR rl78_error ("Expression not 0xFFF00 to 0xFFFFF")
#define SFR(e) if (!expr_is_sfr (e)) NOT_SFR;
@@ -207,7 +209,7 @@ statement :
{ B1 (0x0c|$1); O1 ($5); }
| addsub EXPR {SA($2)} ',' '#' EXPR
- { B1 (0x0a|$1); O1 ($2); O1 ($6); }
+ { B1 (0x0a|$1); SET_SA ($2); O1 ($2); O1 ($6); }
| addsub A ',' A
{ B2 (0x61, 0x01|$1); }
@@ -219,7 +221,7 @@ statement :
{ B2 (0x61, 0x00|$1); F ($2, 13, 3); }
| addsub A ',' EXPR {SA($4)}
- { B1 (0x0b|$1); O1 ($4); }
+ { B1 (0x0b|$1); SET_SA ($4); O1 ($4); }
| addsub A ',' opt_es '!' EXPR
{ B1 (0x0f|$1); O2 ($6); rl78_linkrelax_addr16 (); }
@@ -236,8 +238,6 @@ statement :
| addsub A ',' opt_es '[' HL '+' C ']'
{ B2 (0x61, 0x82|$1); }
-
-
| addsub opt_es '!' EXPR ',' '#' EXPR
{ if ($1 != 0x40)
{ rl78_error ("Only CMP takes these operands"); }
@@ -254,7 +254,7 @@ statement :
{ B1 (0x01|$1); F ($4, 5, 2); }
| addsubw AX ',' EXPR {SA($4)}
- { B1 (0x06|$1); O1 ($4); }
+ { B1 (0x06|$1); SET_SA ($4); O1 ($4); }
| addsubw AX ',' opt_es '!' EXPR
{ B1 (0x02|$1); O2 ($6); rl78_linkrelax_addr16 (); }
@@ -280,7 +280,7 @@ statement :
{ if (expr_is_sfr ($4))
{ B2 (0x71, 0x08|$1); FE ($6, 9, 3); O1 ($4); }
else if (expr_is_saddr ($4))
- { B2 (0x71, 0x00|$1); FE ($6, 9, 3); O1 ($4); }
+ { B2 (0x71, 0x00|$1); FE ($6, 9, 3); SET_SA ($4); O1 ($4); }
else
NOT_SFR_OR_SADDR;
}
@@ -320,7 +320,7 @@ statement :
{ if (expr_is_sfr ($2))
{ B2 (0x31, 0x80|$1); FE ($4, 9, 3); O1 ($2); PC1 ($7); }
else if (expr_is_saddr ($2))
- { B2 (0x31, 0x00|$1); FE ($4, 9, 3); O1 ($2); PC1 ($7); }
+ { B2 (0x31, 0x00|$1); FE ($4, 9, 3); SET_SA ($2); O1 ($2); PC1 ($7); }
else
NOT_SFR_OR_SADDR;
}
@@ -401,7 +401,7 @@ statement :
{ if (expr_is_sfr ($2))
{ B2 (0x71, 0x0a|$1); FE ($4, 9, 3); O1 ($2); }
else if (expr_is_saddr ($2))
- { B2 (0x71, 0x02|$1); FE ($4, 9, 3); O1 ($2); }
+ { B2 (0x71, 0x02|$1); FE ($4, 9, 3); SET_SA ($2); O1 ($2); }
else
NOT_SFR_OR_SADDR;
}
@@ -427,7 +427,7 @@ statement :
{ B1 (0xe2|$1); }
| oneclrb EXPR {SA($2)}
- { B1 (0xe4|$1); O1 ($2); }
+ { B1 (0xe4|$1); SET_SA ($2); O1 ($2); }
| oneclrb opt_es '!' EXPR
{ B1 (0xe5|$1); O2 ($4); rl78_linkrelax_addr16 (); }
@@ -454,7 +454,7 @@ statement :
{ B1 (0xd2); }
| CMP0 EXPR {SA($2)}
- { B1 (0xd4); O1 ($2); }
+ { B1 (0xd4); SET_SA ($2); O1 ($2); }
| CMP0 opt_es '!' EXPR
{ B1 (0xd5); O2 ($4); rl78_linkrelax_addr16 (); }
@@ -470,7 +470,7 @@ statement :
{ B1 (0x80|$1); F ($2, 5, 3); }
| incdec EXPR {SA($2)}
- { B1 (0xa4|$1); O1 ($2); }
+ { B1 (0xa4|$1); SET_SA ($2); O1 ($2); }
| incdec '!' EXPR
{ B1 (0xa0|$1); O2 ($3); rl78_linkrelax_addr16 (); }
| incdec ES ':' '!' EXPR
@@ -486,7 +486,7 @@ statement :
{ B1 (0xa1|$1); F ($2, 5, 2); }
| incdecw EXPR {SA($2)}
- { B1 (0xa6|$1); O1 ($2); }
+ { B1 (0xa6|$1); SET_SA ($2); O1 ($2); }
| incdecw opt_es '!' EXPR
{ B1 (0xa2|$1); O2 ($4); rl78_linkrelax_addr16 (); }
@@ -556,7 +556,7 @@ statement :
{ if (expr_is_sfr ($3))
{ B1 (0xce); O1 ($3); O1 ($6); }
else if (expr_is_saddr ($3))
- { B1 (0xcd); O1 ($3); O1 ($6); }
+ { B1 (0xcd); SET_SA ($3); O1 ($3); O1 ($6); }
else
NOT_SFR_OR_SADDR;
}
@@ -577,7 +577,7 @@ statement :
{ if (expr_is_sfr ($3))
{ B1 (0x9e); O1 ($3); }
else if (expr_is_saddr ($3))
- { B1 (0x9d); O1 ($3); }
+ { B1 (0x9d); SET_SA ($3); O1 ($3); }
else
NOT_SFR_OR_SADDR;
}
@@ -596,7 +596,7 @@ statement :
| MOV A ',' opt_es EXPR {NOT_ES}
{ if (expr_is_saddr ($5))
- { B1 (0x8d); O1 ($5); }
+ { B1 (0x8d); SET_SA ($5); O1 ($5); }
else if (expr_is_sfr ($5))
{ B1 (0x8e); O1 ($5); }
else
@@ -604,7 +604,7 @@ statement :
}
| MOV regb_na ',' opt_es EXPR {SA($5)} {NOT_ES}
- { B1 (0xc8|reg_xbc($2)); O1 ($5); }
+ { B1 (0xc8|reg_xbc($2)); SET_SA ($5); O1 ($5); }
| MOV A ',' sfr
{ B2 (0x8e, $4); }
@@ -620,7 +620,7 @@ statement :
{ if ($2 != 0xfd)
rl78_error ("Only ES allowed here");
else
- { B2 (0x61, 0xb8); O1 ($5); }
+ { B2 (0x61, 0xb8); SET_SA ($5); O1 ($5); }
}
| MOV A ',' opt_es '[' DE ']'
@@ -723,7 +723,7 @@ statement :
| mov1 CY ',' EXPR '.' EXPR
{ if (expr_is_saddr ($4))
- { B2 (0x71, 0x04); FE ($6, 9, 3); O1 ($4); }
+ { B2 (0x71, 0x04); FE ($6, 9, 3); SET_SA ($4); O1 ($4); }
else if (expr_is_sfr ($4))
{ B2 (0x71, 0x0c); FE ($6, 9, 3); O1 ($4); }
else
@@ -741,7 +741,7 @@ statement :
| mov1 EXPR '.' EXPR ',' CY
{ if (expr_is_saddr ($2))
- { B2 (0x71, 0x01); FE ($4, 9, 3); O1 ($2); }
+ { B2 (0x71, 0x01); FE ($4, 9, 3); SET_SA ($2); O1 ($2); }
else if (expr_is_sfr ($2))
{ B2 (0x71, 0x09); FE ($4, 9, 3); O1 ($2); }
else
@@ -772,7 +772,7 @@ statement :
| MOVW opt_es EXPR ',' '#' EXPR {NOT_ES}
{ if (expr_is_saddr ($3))
- { B1 (0xc9); O1 ($3); O2 ($6); }
+ { B1 (0xc9); SET_SA ($3); O1 ($3); O2 ($6); }
else if (expr_is_sfr ($3))
{ B1 (0xcb); O1 ($3); O2 ($6); }
else
@@ -781,7 +781,7 @@ statement :
| MOVW AX ',' opt_es EXPR {NOT_ES}
{ if (expr_is_saddr ($5))
- { B1 (0xad); O1 ($5); WA($5); }
+ { B1 (0xad); SET_SA ($5); O1 ($5); WA($5); }
else if (expr_is_sfr ($5))
{ B1 (0xae); O1 ($5); WA($5); }
else
@@ -790,7 +790,7 @@ statement :
| MOVW opt_es EXPR ',' AX {NOT_ES}
{ if (expr_is_saddr ($3))
- { B1 (0xbd); O1 ($3); WA($3); }
+ { B1 (0xbd); SET_SA ($3); O1 ($3); WA($3); }
else if (expr_is_sfr ($3))
{ B1 (0xbe); O1 ($3); WA($3); }
else
@@ -870,7 +870,7 @@ statement :
{ B2 (0xb8, 0); }
| MOVW regw_na ',' EXPR {SA($4)}
- { B1 (0xca); F ($2, 2, 2); O1 ($4); WA($4); }
+ { B1 (0xca); F ($2, 2, 2); SET_SA ($4); O1 ($4); WA($4); }
| MOVW regw_na ',' opt_es '!' EXPR
{ B1 (0xcb); F ($2, 2, 2); O2 ($6); WA($6); rl78_linkrelax_addr16 (); }
@@ -1078,7 +1078,7 @@ statement :
{ if (expr_is_sfr ($4))
{ B2 (0x61, 0xab); O1 ($4); }
else if (expr_is_saddr ($4))
- { B2 (0x61, 0xa8); O1 ($4); }
+ { B2 (0x61, 0xa8); SET_SA ($4); O1 ($4); }
else
NOT_SFR_OR_SADDR;
}
@@ -1531,7 +1531,7 @@ expr_is_saddr (expressionS exp)
unsigned long v;
if (exp.X_op != O_constant)
- return 0;
+ return 1;
v = exp.X_add_number;
if (0xFFE20 <= v && v <= 0xFFF1F)
@@ -1598,5 +1598,3 @@ check_expr_is_const (expressionS e, int vmin, int vmax)
}
return 1;
}
-
-
diff --git a/gas/config/tc-rl78.c b/gas/config/tc-rl78.c
index 3c3f78c..3a14fc0 100644
--- a/gas/config/tc-rl78.c
+++ b/gas/config/tc-rl78.c
@@ -1024,12 +1024,12 @@ md_convert_frag (bfd * abfd ATTRIBUTE_UNUSED,
/* We used a new frag for this opcode, so the opcode address should
be the frag address. */
mypc = fragP->fr_address + (fragP->fr_opcode - fragP->fr_literal);
- tprintf("\033[32mmypc: 0x%x\033[0m\n", (int)mypc);
+ tprintf ("\033[32mmypc: 0x%x\033[0m\n", (int)mypc);
/* Try to get the target address. If we fail here, we just use the
largest format. */
if (rl78_frag_fix_value (fragP, segment, 0, & addr0,
- fragP->tc_frag_data->relax[ri].type != RL78_RELAX_BRANCH, 0))
+ fragP->tc_frag_data->relax[ri].type != RL78_RELAX_BRANCH, 0))
{
/* We don't know the target address. */
keep_reloc = 1;
@@ -1387,6 +1387,7 @@ md_apply_fix (struct fix * f ATTRIBUTE_UNUSED,
val);
/* Fall through. */
case BFD_RELOC_8:
+ case BFD_RELOC_RL78_SADDR: /* We need to store the 8 LSB, but this works. */
op[0] = val;
break;