diff options
| -rw-r--r-- | gas/config/tc-s390.c | 16 | ||||
| -rw-r--r-- | include/opcode/s390.h | 7 | ||||
| -rw-r--r-- | opcodes/s390-dis.c | 11 | ||||
| -rw-r--r-- | opcodes/s390-mkopc.c | 8 |
4 files changed, 34 insertions, 8 deletions
diff --git a/gas/config/tc-s390.c b/gas/config/tc-s390.c index a31cb3a..043336e 100644 --- a/gas/config/tc-s390.c +++ b/gas/config/tc-s390.c @@ -1270,7 +1270,8 @@ md_gather_operands (char *str, operand = s390_operands + *opindex_ptr; - if ((opcode->flags & S390_INSTR_FLAG_OPTPARM) && *str == '\0') + if ((opcode->flags & (S390_INSTR_FLAG_OPTPARM | S390_INSTR_FLAG_OPTPARM2)) + && *str == '\0') { /* Optional parameters might need to be ORed with a value so calling s390_insert_operand is needed. */ @@ -1536,7 +1537,18 @@ md_gather_operands (char *str, str++; } - if ((opcode->flags & S390_INSTR_FLAG_OPTPARM) && *str == '\0') + if ((opcode->flags & (S390_INSTR_FLAG_OPTPARM + | S390_INSTR_FLAG_OPTPARM2)) + && opindex_ptr[1] != '\0' + && opindex_ptr[2] == '\0' + && *str == '\0') + continue; + + if ((opcode->flags & S390_INSTR_FLAG_OPTPARM2) + && opindex_ptr[1] != '\0' + && opindex_ptr[2] != '\0' + && opindex_ptr[3] == '\0' + && *str == '\0') continue; /* If there is a next operand it must be separated by a comma. */ diff --git a/include/opcode/s390.h b/include/opcode/s390.h index a2d42e0..b4a0a8f 100644 --- a/include/opcode/s390.h +++ b/include/opcode/s390.h @@ -48,10 +48,11 @@ enum s390_opcode_cpu_val /* Instruction specific flags. */ #define S390_INSTR_FLAG_OPTPARM 0x1 +#define S390_INSTR_FLAG_OPTPARM2 0x2 -#define S390_INSTR_FLAG_HTM 0x2 -#define S390_INSTR_FLAG_VX 0x4 -#define S390_INSTR_FLAG_FACILITY_MASK 0x6 +#define S390_INSTR_FLAG_HTM 0x4 +#define S390_INSTR_FLAG_VX 0x8 +#define S390_INSTR_FLAG_FACILITY_MASK 0xc /* The opcode table is an array of struct s390_opcode. */ diff --git a/opcodes/s390-dis.c b/opcodes/s390-dis.c index 8d450b4..16bb5ff 100644 --- a/opcodes/s390-dis.c +++ b/opcodes/s390-dis.c @@ -206,11 +206,20 @@ s390_print_insn_with_opcode (bfd_vma memaddr, /* For instructions with a last optional operand don't print it if zero. */ - if ((opcode->flags & S390_INSTR_FLAG_OPTPARM) + if ((opcode->flags & (S390_INSTR_FLAG_OPTPARM | S390_INSTR_FLAG_OPTPARM2)) && val.u == 0 && opindex[1] == 0) break; + if ((opcode->flags & S390_INSTR_FLAG_OPTPARM2) + && val.u == 0 && opindex[1] != 0 && opindex[2] == 0) + { + union operand_value next_op_val = + s390_extract_operand (buffer, s390_operands + opindex[1]); + if (next_op_val.u == 0) + break; + } + if (flags & S390_OPERAND_GPR) info->fprintf_func (info->stream, "%c%%r%u", separator, val.u); else if (flags & S390_OPERAND_FPR) diff --git a/opcodes/s390-mkopc.c b/opcodes/s390-mkopc.c index 68c55a9..0d4c9df 100644 --- a/opcodes/s390-mkopc.c +++ b/opcodes/s390-mkopc.c @@ -411,12 +411,16 @@ main (void) && (str[7] == 0 || str[7] == ',')) { flag_bits |= S390_INSTR_FLAG_OPTPARM; str += 7; + } else if (strncmp (str, "optparm2", 8) == 0 + && (str[8] == 0 || str[8] == ',')) { + flag_bits |= S390_INSTR_FLAG_OPTPARM2; + str += 8; } else if (strncmp (str, "htm", 3) == 0 - && (str[3] == 0 || str[3] == ',')) { + && (str[3] == 0 || str[3] == ',')) { flag_bits |= S390_INSTR_FLAG_HTM; str += 3; } else if (strncmp (str, "vx", 2) == 0 - && (str[2] == 0 || str[2] == ',')) { + && (str[2] == 0 || str[2] == ',')) { flag_bits |= S390_INSTR_FLAG_VX; str += 2; } else { |