THIS FILE IS MACHINE GENERATED WITH CGEN.
- the resultant file is machine generated, cgen-asm.in isn't
- Copyright (C) 1996-2018 Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
This file is part of libopcodes.
parse_disp26 (CGEN_CPU_DESC cd,
const char ** strp,
int opindex,
- int opinfo,
+ int opinfo ATTRIBUTE_UNUSED,
enum cgen_parse_operand_result * resultp,
bfd_vma * valuep)
{
+ const char *str = *strp;
const char *errmsg = NULL;
- enum cgen_parse_operand_result result_type;
+ bfd_reloc_code_real_type reloc = BFD_RELOC_OR1K_REL_26;
- if (strncasecmp (*strp, "plt(", 4) == 0)
+ if (strncasecmp (str, "plta(", 5) == 0)
{
- bfd_vma value;
+ *strp = str + 5;
+ reloc = BFD_RELOC_OR1K_PLTA26;
+ }
+ else if (strncasecmp (str, "plt(", 4) == 0)
+ {
+ *strp = str + 4;
+ reloc = BFD_RELOC_OR1K_PLT26;
+ }
+
+ errmsg = cgen_parse_address (cd, strp, opindex, reloc, resultp, valuep);
- *strp += 4;
- errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_OR1K_PLT26,
- & result_type, & value);
+ if (reloc != BFD_RELOC_OR1K_REL_26)
+ {
if (**strp != ')')
- return MISSING_CLOSING_PARENTHESIS;
- ++*strp;
- if (errmsg == NULL
- && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
- value = (value >> 2) & 0xffff;
- *valuep = value;
- return errmsg;
+ errmsg = MISSING_CLOSING_PARENTHESIS;
+ else
+ ++*strp;
}
- return cgen_parse_address (cd, strp, opindex, opinfo, resultp, valuep);
+
+ return errmsg;
}
-enum {
+static const char *
+parse_disp21 (CGEN_CPU_DESC cd,
+ const char ** strp,
+ int opindex,
+ int opinfo ATTRIBUTE_UNUSED,
+ enum cgen_parse_operand_result * resultp,
+ bfd_vma * valuep)
+{
+ const char *str = *strp;
+ const char *errmsg = NULL;
+ bfd_reloc_code_real_type reloc = BFD_RELOC_OR1K_PCREL_PG21;
+
+ if (strncasecmp (str, "got(", 4) == 0)
+ {
+ *strp = str + 4;
+ reloc = BFD_RELOC_OR1K_GOT_PG21;
+ }
+ else if (strncasecmp (str, "tlsgd(", 6) == 0)
+ {
+ *strp = str + 6;
+ reloc = BFD_RELOC_OR1K_TLS_GD_PG21;
+ }
+ else if (strncasecmp (str, "tlsldm(", 7) == 0)
+ {
+ *strp = str + 7;
+ reloc = BFD_RELOC_OR1K_TLS_LDM_PG21;
+ }
+ else if (strncasecmp (str, "gottp(", 6) == 0)
+ {
+ *strp = str + 6;
+ reloc = BFD_RELOC_OR1K_TLS_IE_PG21;
+ }
+
+ errmsg = cgen_parse_address (cd, strp, opindex, reloc, resultp, valuep);
+
+ if (reloc != BFD_RELOC_OR1K_PCREL_PG21)
+ {
+ if (**strp != ')')
+ errmsg = MISSING_CLOSING_PARENTHESIS;
+ else
+ ++*strp;
+ }
+
+ return errmsg;
+}
+
+enum or1k_rclass
+{
+ RCLASS_DIRECT = 0,
+ RCLASS_GOT = 1,
+ RCLASS_GOTPC = 2,
+ RCLASS_GOTOFF = 3,
+ RCLASS_TLSGD = 4,
+ RCLASS_TLSLDM = 5,
+ RCLASS_DTPOFF = 6,
+ RCLASS_GOTTPOFF = 7,
+ RCLASS_TPOFF = 8,
+};
+
+enum or1k_rtype
+{
RTYPE_LO = 0,
- RTYPE_HI = 1,
- RTYPE_AHI = 2,
- RTYPE_SLO = 3,
-
- RTYPE_GOT = (1 << 2),
- RTYPE_GOTPC = (2 << 2),
- RTYPE_GOTOFF = (3 << 2),
- RTYPE_TLSGD = (4 << 2),
- RTYPE_TLSLDM = (5 << 2),
- RTYPE_DTPOFF = (6 << 2),
- RTYPE_GOTTPOFF = (7 << 2),
- RTYPE_TPOFF = (8 << 2),
+ RTYPE_SLO = 1,
+ RTYPE_PO = 2,
+ RTYPE_SPO = 3,
+ RTYPE_HI = 4,
+ RTYPE_AHI = 5,
};
-static const bfd_reloc_code_real_type or1k_imm16_relocs[][4] = {
+#define RCLASS_SHIFT 3
+#define RTYPE_MASK 7
+
+static const bfd_reloc_code_real_type or1k_imm16_relocs[][6] = {
{ BFD_RELOC_LO16,
+ BFD_RELOC_OR1K_SLO16,
+ BFD_RELOC_OR1K_LO13,
+ BFD_RELOC_OR1K_SLO13,
BFD_RELOC_HI16,
- BFD_RELOC_HI16_S,
- BFD_RELOC_OR1K_SLO16 },
+ BFD_RELOC_HI16_S, },
{ BFD_RELOC_OR1K_GOT16,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_GOT_LO13,
BFD_RELOC_UNUSED,
BFD_RELOC_UNUSED,
BFD_RELOC_UNUSED },
{ BFD_RELOC_OR1K_GOTPC_LO16,
- BFD_RELOC_OR1K_GOTPC_HI16,
BFD_RELOC_UNUSED,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_GOTPC_HI16,
BFD_RELOC_UNUSED },
{ BFD_RELOC_LO16_GOTOFF,
+ BFD_RELOC_OR1K_GOTOFF_SLO16,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_UNUSED,
BFD_RELOC_HI16_GOTOFF,
- BFD_RELOC_HI16_S_GOTOFF,
- BFD_RELOC_OR1K_GOTOFF_SLO16 },
+ BFD_RELOC_HI16_S_GOTOFF },
{ BFD_RELOC_OR1K_TLS_GD_LO16,
- BFD_RELOC_OR1K_TLS_GD_HI16,
BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_TLS_GD_LO13,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_TLS_GD_HI16,
BFD_RELOC_UNUSED },
{ BFD_RELOC_OR1K_TLS_LDM_LO16,
- BFD_RELOC_OR1K_TLS_LDM_HI16,
BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_TLS_LDM_LO13,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_TLS_LDM_HI16,
BFD_RELOC_UNUSED },
{ BFD_RELOC_OR1K_TLS_LDO_LO16,
- BFD_RELOC_OR1K_TLS_LDO_HI16,
BFD_RELOC_UNUSED,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_TLS_LDO_HI16,
BFD_RELOC_UNUSED },
{ BFD_RELOC_OR1K_TLS_IE_LO16,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_OR1K_TLS_IE_LO13,
+ BFD_RELOC_UNUSED,
BFD_RELOC_OR1K_TLS_IE_HI16,
- BFD_RELOC_OR1K_TLS_IE_AHI16,
- BFD_RELOC_UNUSED },
+ BFD_RELOC_OR1K_TLS_IE_AHI16 },
{ BFD_RELOC_OR1K_TLS_LE_LO16,
+ BFD_RELOC_OR1K_TLS_LE_SLO16,
+ BFD_RELOC_UNUSED,
+ BFD_RELOC_UNUSED,
BFD_RELOC_OR1K_TLS_LE_HI16,
- BFD_RELOC_OR1K_TLS_LE_AHI16,
- BFD_RELOC_OR1K_TLS_LE_SLO16 }
+ BFD_RELOC_OR1K_TLS_LE_AHI16 },
};
static int
-parse_reloc(const char **strp)
+parse_reloc (const char **strp)
{
const char *str = *strp;
- int ret = 0;
+ enum or1k_rclass cls = RCLASS_DIRECT;
+ enum or1k_rtype typ;
if (strncasecmp (str, "got(", 4) == 0)
- {
+ {
*strp = str + 4;
- return RTYPE_GOT | RTYPE_LO;
- }
+ return (RCLASS_GOT << RCLASS_SHIFT) | RTYPE_LO;
+ }
+ if (strncasecmp (str, "gotpo(", 6) == 0)
+ {
+ *strp = str + 6;
+ return (RCLASS_GOT << RCLASS_SHIFT) | RTYPE_PO;
+ }
+ if (strncasecmp (str, "gottppo(", 8) == 0)
+ {
+ *strp = str + 8;
+ return (RCLASS_GOTTPOFF << RCLASS_SHIFT) | RTYPE_PO;
+ }
if (strncasecmp (str, "gotpc", 5) == 0)
- {
+ {
str += 5;
- ret = RTYPE_GOTPC;
- }
+ cls = RCLASS_GOTPC;
+ }
else if (strncasecmp (str, "gotoff", 6) == 0)
- {
+ {
str += 6;
- ret = RTYPE_GOTOFF;
- }
+ cls = RCLASS_GOTOFF;
+ }
else if (strncasecmp (str, "tlsgd", 5) == 0)
- {
+ {
str += 5;
- ret = RTYPE_TLSGD;
- }
+ cls = RCLASS_TLSGD;
+ }
else if (strncasecmp (str, "tlsldm", 6) == 0)
- {
+ {
str += 6;
- ret = RTYPE_TLSLDM;
- }
+ cls = RCLASS_TLSLDM;
+ }
else if (strncasecmp (str, "dtpoff", 6) == 0)
- {
+ {
str += 6;
- ret = RTYPE_DTPOFF;
- }
+ cls = RCLASS_DTPOFF;
+ }
else if (strncasecmp (str, "gottpoff", 8) == 0)
- {
+ {
str += 8;
- ret = RTYPE_GOTTPOFF;
- }
+ cls = RCLASS_GOTTPOFF;
+ }
else if (strncasecmp (str, "tpoff", 5) == 0)
- {
+ {
str += 5;
- ret = RTYPE_TPOFF;
- }
+ cls = RCLASS_TPOFF;
+ }
if (strncasecmp (str, "hi(", 3) == 0)
- {
+ {
str += 3;
- ret |= RTYPE_HI;
- }
+ typ = RTYPE_HI;
+ }
else if (strncasecmp (str, "lo(", 3) == 0)
- {
+ {
str += 3;
- ret |= RTYPE_LO;
- }
+ typ = RTYPE_LO;
+ }
else if (strncasecmp (str, "ha(", 3) == 0)
- {
+ {
str += 3;
- ret |= RTYPE_AHI;
- }
+ typ = RTYPE_AHI;
+ }
+ else if (strncasecmp (str, "po(", 3) == 0 && cls != RCLASS_GOTTPOFF)
+ {
+ str += 3;
+ typ = RTYPE_PO;
+ }
else
return -1;
*strp = str;
- return ret;
+ return (cls << RCLASS_SHIFT) | typ;
}
static const char *
const char *errmsg;
enum cgen_parse_operand_result result_type;
bfd_reloc_code_real_type reloc = BFD_RELOC_UNUSED;
- int reloc_type;
+ enum or1k_rtype reloc_type;
+ int reloc_code;
bfd_vma ret;
if (**strp == '#')
- ++*strp;
+ ++*strp;
- reloc_type = parse_reloc (strp);
- if (reloc_type >= 0)
+ reloc_code = parse_reloc (strp);
+ reloc_type = reloc_code & RTYPE_MASK;
+ if (reloc_code >= 0)
{
+ enum or1k_rclass reloc_class = reloc_code >> RCLASS_SHIFT;
if (splitp)
{
- if ((reloc_type & 3) == RTYPE_LO && reloc_type != RTYPE_GOT)
- reloc_type |= RTYPE_SLO;
+ if ((reloc_type == RTYPE_LO || reloc_type == RTYPE_PO)
+ && reloc_class != RCLASS_GOT)
+ /* If split we or up the type to RTYPE_SLO or RTYPE_SPO. */
+ reloc_type |= 1;
else
return INVALID_STORE_RELOC;
- }
- reloc = or1k_imm16_relocs[reloc_type >> 2][reloc_type & 3];
+ }
+ reloc = or1k_imm16_relocs[reloc_class][reloc_type];
}
if (reloc != BFD_RELOC_UNUSED)
ret = value;
if (errmsg == NULL && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
- switch (reloc_type & 3)
- {
+ switch (reloc_type)
+ {
case RTYPE_AHI:
ret += 0x8000;
/* FALLTHRU */
ret &= 0xffff;
ret = (ret ^ 0x8000) - 0x8000;
break;
+ case RTYPE_PO:
+ case RTYPE_SPO:
+ ret &= 0x1fff;
+ break;
default:
errmsg = INVALID_RELOC_TYPE;
}
return errmsg;
}
+/* Parse register pairs with syntax rA,rB to a flag + rA value. */
+
+static const char *
+parse_regpair (CGEN_CPU_DESC cd, const char **strp,
+ int opindex ATTRIBUTE_UNUSED, unsigned long *valuep)
+{
+ long reg1_index;
+ long reg2_index;
+ const char *errmsg;
+
+ /* The first part should just be a register. */
+ errmsg = cgen_parse_keyword (cd, strp, &or1k_cgen_opval_h_gpr,
+ ®1_index);
+
+ /* If that worked skip the comma separator. */
+ if (errmsg == NULL)
+ {
+ if (**strp == ',')
+ ++*strp;
+ else
+ errmsg = "Unexpected character, expected ','";
+ }
+
+ /* If that worked the next part is just another register. */
+ if (errmsg == NULL)
+ errmsg = cgen_parse_keyword (cd, strp, &or1k_cgen_opval_h_gpr,
+ ®2_index);
+
+ /* Validate the register pair is valid and create the output value. */
+ if (errmsg == NULL)
+ {
+ int regoffset = reg2_index - reg1_index;
+
+ if (regoffset == 1 || regoffset == 2)
+ {
+ unsigned short offsetmask;
+ unsigned short value;
+
+ offsetmask = ((regoffset == 2 ? 1 : 0) << 5);
+ value = offsetmask | reg1_index;
+
+ *valuep = value;
+ }
+ else
+ errmsg = "Invalid register pair, offset not 1 or 2.";
+ }
+
+ return errmsg;
+}
+
/* -- */
const char * or1k_cgen_parse_operand
switch (opindex)
{
+ case OR1K_OPERAND_DISP21 :
+ {
+ bfd_vma value = 0;
+ errmsg = parse_disp21 (cd, strp, OR1K_OPERAND_DISP21, 0, NULL, & value);
+ fields->f_disp21 = value;
+ }
+ break;
case OR1K_OPERAND_DISP26 :
{
bfd_vma value = 0;
case OR1K_OPERAND_RA :
errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_gpr, & fields->f_r2);
break;
- case OR1K_OPERAND_RADF :
- errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_fdr, & fields->f_r1);
+ case OR1K_OPERAND_RAD32F :
+ errmsg = parse_regpair (cd, strp, OR1K_OPERAND_RAD32F, (unsigned long *) (& fields->f_rad32));
+ break;
+ case OR1K_OPERAND_RADI :
+ errmsg = parse_regpair (cd, strp, OR1K_OPERAND_RADI, (unsigned long *) (& fields->f_rad32));
break;
case OR1K_OPERAND_RASF :
errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_fsr, & fields->f_r2);
case OR1K_OPERAND_RB :
errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_gpr, & fields->f_r3);
break;
- case OR1K_OPERAND_RBDF :
- errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_fdr, & fields->f_r1);
+ case OR1K_OPERAND_RBD32F :
+ errmsg = parse_regpair (cd, strp, OR1K_OPERAND_RBD32F, (unsigned long *) (& fields->f_rbd32));
+ break;
+ case OR1K_OPERAND_RBDI :
+ errmsg = parse_regpair (cd, strp, OR1K_OPERAND_RBDI, (unsigned long *) (& fields->f_rbd32));
break;
case OR1K_OPERAND_RBSF :
errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_fsr, & fields->f_r3);
case OR1K_OPERAND_RD :
errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_gpr, & fields->f_r1);
break;
- case OR1K_OPERAND_RDDF :
- errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_fdr, & fields->f_r1);
+ case OR1K_OPERAND_RDD32F :
+ errmsg = parse_regpair (cd, strp, OR1K_OPERAND_RDD32F, (unsigned long *) (& fields->f_rdd32));
+ break;
+ case OR1K_OPERAND_RDDI :
+ errmsg = parse_regpair (cd, strp, OR1K_OPERAND_RDDI, (unsigned long *) (& fields->f_rdd32));
break;
case OR1K_OPERAND_RDSF :
errmsg = cgen_parse_keyword (cd, strp, & or1k_cgen_opval_h_fsr, & fields->f_r1);
projects / deliverable / binutils-gdb.git / blobdiff