| /* tc-score7.c -- Assembler for Score7 |
| Copyright (C) 2009-2021 Free Software Foundation, Inc. |
| Contributed by: |
| Brain.lin (brain.lin@sunplusct.com) |
| Mei Ligang (ligang@sunnorth.com.cn) |
| Pei-Lin Tsai (pltsai@sunplus.com) |
| |
| This file is part of GAS, the GNU Assembler. |
| |
| GAS is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| GAS is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GAS; see the file COPYING. If not, write to the Free |
| Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #include "as.h" |
| #include "config.h" |
| #include "subsegs.h" |
| #include "safe-ctype.h" |
| #include "opcode/score-inst.h" |
| #include "libiberty.h" |
| |
| #ifdef OBJ_ELF |
| #include "elf/score.h" |
| #include "dwarf2dbg.h" |
| #endif |
| |
| static void s7_do_ldst_insn (char *); |
| static void s7_do_crdcrscrsimm5 (char *); |
| static void s7_do_ldst_unalign (char *); |
| static void s7_do_ldst_atomic (char *); |
| static void s7_do_ldst_cop (char *); |
| static void s7_do_macro_li_rdi32 (char *); |
| static void s7_do_macro_la_rdi32 (char *); |
| static void s7_do_macro_rdi32hi (char *); |
| static void s7_do_macro_rdi32lo (char *); |
| static void s7_do_macro_mul_rdrsrs (char *); |
| static void s7_do_macro_ldst_label (char *); |
| static void s7_do_branch (char *); |
| static void s7_do_jump (char *); |
| static void s7_do_empty (char *); |
| static void s7_do_rdrsrs (char *); |
| static void s7_do_rdsi16 (char *); |
| static void s7_do_rdrssi14 (char *); |
| static void s7_do_sub_rdsi16 (char *); |
| static void s7_do_sub_rdrssi14 (char *); |
| static void s7_do_rdrsi5 (char *); |
| static void s7_do_rdrsi14 (char *); |
| static void s7_do_rdi16 (char *); |
| static void s7_do_xrsi5 (char *); |
| static void s7_do_rdrs (char *); |
| static void s7_do_rdxrs (char *); |
| static void s7_do_rsrs (char *); |
| static void s7_do_rdcrs (char *); |
| static void s7_do_rdsrs (char *); |
| static void s7_do_rd (char *); |
| static void s7_do_rs (char *); |
| static void s7_do_i15 (char *); |
| static void s7_do_xi5x (char *); |
| static void s7_do_ceinst (char *); |
| static void s7_do_cache (char *); |
| static void s7_do16_rdrs (char *); |
| static void s7_do16_rs (char *); |
| static void s7_do16_xrs (char *); |
| static void s7_do16_mv_rdrs (char *); |
| static void s7_do16_hrdrs (char *); |
| static void s7_do16_rdhrs (char *); |
| static void s7_do16_rdi4 (char *); |
| static void s7_do16_rdi5 (char *); |
| static void s7_do16_xi5 (char *); |
| static void s7_do16_ldst_insn (char *); |
| static void s7_do16_ldst_imm_insn (char *); |
| static void s7_do16_push_pop (char *); |
| static void s7_do16_branch (char *); |
| static void s7_do16_jump (char *); |
| static void s7_do_rdi16_pic (char *); |
| static void s7_do_addi_s_pic (char *); |
| static void s7_do_addi_u_pic (char *); |
| static void s7_do_lw_pic (char *); |
| |
| #define s7_GP 28 |
| #define s7_PIC_CALL_REG 29 |
| #define s7_MAX_LITERAL_POOL_SIZE 1024 |
| #define s7_FAIL 0x80000000 |
| #define s7_SUCCESS 0 |
| #define s7_INSN_SIZE 4 |
| #define s7_INSN16_SIZE 2 |
| #define s7_RELAX_INST_NUM 3 |
| |
| /* For score5u : div/mul will pop warning message, mmu/alw/asw will pop error message. */ |
| #define s7_BAD_ARGS _("bad arguments to instruction") |
| #define s7_ERR_FOR_SCORE5U_MUL_DIV _("div / mul are reserved instructions") |
| #define s7_ERR_FOR_SCORE5U_MMU _("This architecture doesn't support mmu") |
| #define s7_ERR_FOR_SCORE5U_ATOMIC _("This architecture doesn't support atomic instruction") |
| #define s7_BAD_SKIP_COMMA s7_BAD_ARGS |
| #define s7_BAD_GARBAGE _("garbage following instruction"); |
| |
| #define s7_skip_whitespace(str) while (*(str) == ' ') ++(str) |
| |
| /* The name of the readonly data section. */ |
| #define s7_RDATA_SECTION_NAME (OUTPUT_FLAVOR == bfd_target_aout_flavour \ |
| ? ".data" \ |
| : OUTPUT_FLAVOR == bfd_target_ecoff_flavour \ |
| ? ".rdata" \ |
| : OUTPUT_FLAVOR == bfd_target_coff_flavour \ |
| ? ".rdata" \ |
| : OUTPUT_FLAVOR == bfd_target_elf_flavour \ |
| ? ".rodata" \ |
| : (abort (), "")) |
| |
| #define s7_RELAX_ENCODE(old, new, type, reloc1, reloc2, opt) \ |
| ((relax_substateT) \ |
| (((old) << 23) \ |
| | ((new) << 16) \ |
| | ((type) << 9) \ |
| | ((reloc1) << 5) \ |
| | ((reloc2) << 1) \ |
| | ((opt) ? 1 : 0))) |
| |
| #define s7_RELAX_OLD(i) (((i) >> 23) & 0x7f) |
| #define s7_RELAX_NEW(i) (((i) >> 16) & 0x7f) |
| #define s7_RELAX_TYPE(i) (((i) >> 9) & 0x7f) |
| #define s7_RELAX_RELOC1(i) ((valueT) ((i) >> 5) & 0xf) |
| #define s7_RELAX_RELOC2(i) ((valueT) ((i) >> 1) & 0xf) |
| #define s7_RELAX_OPT(i) ((i) & 1) |
| #define s7_RELAX_OPT_CLEAR(i) ((i) & ~1) |
| |
| #define s7_SET_INSN_ERROR(s) (s7_inst.error = (s)) |
| #define s7_INSN_IS_PCE_P(s) (strstr (str, "||") != NULL) |
| |
| #define s7_GET_INSN_CLASS(type) (s7_get_insn_class_from_type (type)) |
| |
| #define s7_GET_INSN_SIZE(type) ((s7_GET_INSN_CLASS (type) == INSN_CLASS_16) \ |
| ? s7_INSN16_SIZE : s7_INSN_SIZE) |
| |
| #define s7_INSN_NAME_LEN 16 |
| |
| /* Relax will need some padding for alignment. */ |
| #define s7_RELAX_PAD_BYTE 3 |
| |
| #define s7_USE_GLOBAL_POINTER_OPT 1 |
| |
| |
| |
| /* Enumeration matching entries in table above. */ |
| enum s7_score_reg_type |
| { |
| s7_REG_TYPE_SCORE = 0, |
| #define REG_TYPE_FIRST s7_REG_TYPE_SCORE |
| s7_REG_TYPE_SCORE_SR = 1, |
| s7_REG_TYPE_SCORE_CR = 2, |
| s7_REG_TYPE_MAX = 3 |
| }; |
| |
| enum s7_score_pic_level |
| { |
| s7_NO_PIC, |
| s7_PIC |
| }; |
| static enum s7_score_pic_level s7_score_pic = s7_NO_PIC; |
| |
| enum s7_insn_type_for_dependency |
| { |
| s7_D_pce, |
| s7_D_cond_br, |
| s7_D_cond_mv, |
| s7_D_cached, |
| s7_D_cachei, |
| s7_D_ldst, |
| s7_D_ldcombine, |
| s7_D_mtcr, |
| s7_D_mfcr, |
| s7_D_mfsr, |
| s7_D_mftlb, |
| s7_D_mtptlb, |
| s7_D_mtrtlb, |
| s7_D_stlb, |
| s7_D_all_insn |
| }; |
| |
| struct s7_insn_to_dependency |
| { |
| const char *insn_name; |
| enum s7_insn_type_for_dependency type; |
| }; |
| |
| struct s7_data_dependency |
| { |
| enum s7_insn_type_for_dependency pre_insn_type; |
| char pre_reg[6]; |
| enum s7_insn_type_for_dependency cur_insn_type; |
| char cur_reg[6]; |
| int bubblenum_7; |
| int bubblenum_5; |
| int warn_or_error; /* warning - 0; error - 1 */ |
| }; |
| |
| static const struct s7_insn_to_dependency s7_insn_to_dependency_table[] = |
| { |
| /* pce instruction. */ |
| {"pce", s7_D_pce}, |
| /* conditional branch instruction. */ |
| {"bcs", s7_D_cond_br}, |
| {"bcc", s7_D_cond_br}, |
| {"bgtu", s7_D_cond_br}, |
| {"bleu", s7_D_cond_br}, |
| {"beq", s7_D_cond_br}, |
| {"bne", s7_D_cond_br}, |
| {"bgt", s7_D_cond_br}, |
| {"ble", s7_D_cond_br}, |
| {"bge", s7_D_cond_br}, |
| {"blt", s7_D_cond_br}, |
| {"bmi", s7_D_cond_br}, |
| {"bpl", s7_D_cond_br}, |
| {"bvs", s7_D_cond_br}, |
| {"bvc", s7_D_cond_br}, |
| {"bcsl", s7_D_cond_br}, |
| {"bccl", s7_D_cond_br}, |
| {"bgtul", s7_D_cond_br}, |
| {"bleul", s7_D_cond_br}, |
| {"beql", s7_D_cond_br}, |
| {"bnel", s7_D_cond_br}, |
| {"bgtl", s7_D_cond_br}, |
| {"blel", s7_D_cond_br}, |
| {"bgel", s7_D_cond_br}, |
| {"bltl", s7_D_cond_br}, |
| {"bmil", s7_D_cond_br}, |
| {"bpll", s7_D_cond_br}, |
| {"bvsl", s7_D_cond_br}, |
| {"bvcl", s7_D_cond_br}, |
| {"bcs!", s7_D_cond_br}, |
| {"bcc!", s7_D_cond_br}, |
| {"bgtu!", s7_D_cond_br}, |
| {"bleu!", s7_D_cond_br}, |
| {"beq!", s7_D_cond_br}, |
| {"bne!", s7_D_cond_br}, |
| {"bgt!", s7_D_cond_br}, |
| {"ble!", s7_D_cond_br}, |
| {"bge!", s7_D_cond_br}, |
| {"blt!", s7_D_cond_br}, |
| {"bmi!", s7_D_cond_br}, |
| {"bpl!", s7_D_cond_br}, |
| {"bvs!", s7_D_cond_br}, |
| {"bvc!", s7_D_cond_br}, |
| {"brcs", s7_D_cond_br}, |
| {"brcc", s7_D_cond_br}, |
| {"brgtu", s7_D_cond_br}, |
| {"brleu", s7_D_cond_br}, |
| {"breq", s7_D_cond_br}, |
| {"brne", s7_D_cond_br}, |
| {"brgt", s7_D_cond_br}, |
| {"brle", s7_D_cond_br}, |
| {"brge", s7_D_cond_br}, |
| {"brlt", s7_D_cond_br}, |
| {"brmi", s7_D_cond_br}, |
| {"brpl", s7_D_cond_br}, |
| {"brvs", s7_D_cond_br}, |
| {"brvc", s7_D_cond_br}, |
| {"brcsl", s7_D_cond_br}, |
| {"brccl", s7_D_cond_br}, |
| {"brgtul", s7_D_cond_br}, |
| {"brleul", s7_D_cond_br}, |
| {"breql", s7_D_cond_br}, |
| {"brnel", s7_D_cond_br}, |
| {"brgtl", s7_D_cond_br}, |
| {"brlel", s7_D_cond_br}, |
| {"brgel", s7_D_cond_br}, |
| {"brltl", s7_D_cond_br}, |
| {"brmil", s7_D_cond_br}, |
| {"brpll", s7_D_cond_br}, |
| {"brvsl", s7_D_cond_br}, |
| {"brvcl", s7_D_cond_br}, |
| {"brcs!", s7_D_cond_br}, |
| {"brcc!", s7_D_cond_br}, |
| {"brgtu!", s7_D_cond_br}, |
| {"brleu!", s7_D_cond_br}, |
| {"breq!", s7_D_cond_br}, |
| {"brne!", s7_D_cond_br}, |
| {"brgt!", s7_D_cond_br}, |
| {"brle!", s7_D_cond_br}, |
| {"brge!", s7_D_cond_br}, |
| {"brlt!", s7_D_cond_br}, |
| {"brmi!", s7_D_cond_br}, |
| {"brpl!", s7_D_cond_br}, |
| {"brvs!", s7_D_cond_br}, |
| {"brvc!", s7_D_cond_br}, |
| {"brcsl!", s7_D_cond_br}, |
| {"brccl!", s7_D_cond_br}, |
| {"brgtul!", s7_D_cond_br}, |
| {"brleul!", s7_D_cond_br}, |
| {"breql!", s7_D_cond_br}, |
| {"brnel!", s7_D_cond_br}, |
| {"brgtl!", s7_D_cond_br}, |
| {"brlel!", s7_D_cond_br}, |
| {"brgel!", s7_D_cond_br}, |
| {"brltl!", s7_D_cond_br}, |
| {"brmil!", s7_D_cond_br}, |
| {"brpll!", s7_D_cond_br}, |
| {"brvsl!", s7_D_cond_br}, |
| {"brvcl!", s7_D_cond_br}, |
| /* conditional move instruction. */ |
| {"mvcs", s7_D_cond_mv}, |
| {"mvcc", s7_D_cond_mv}, |
| {"mvgtu", s7_D_cond_mv}, |
| {"mvleu", s7_D_cond_mv}, |
| {"mveq", s7_D_cond_mv}, |
| {"mvne", s7_D_cond_mv}, |
| {"mvgt", s7_D_cond_mv}, |
| {"mvle", s7_D_cond_mv}, |
| {"mvge", s7_D_cond_mv}, |
| {"mvlt", s7_D_cond_mv}, |
| {"mvmi", s7_D_cond_mv}, |
| {"mvpl", s7_D_cond_mv}, |
| {"mvvs", s7_D_cond_mv}, |
| {"mvvc", s7_D_cond_mv}, |
| /* move special instruction. */ |
| {"mtcr", s7_D_mtcr}, |
| {"mftlb", s7_D_mftlb}, |
| {"mtptlb", s7_D_mtptlb}, |
| {"mtrtlb", s7_D_mtrtlb}, |
| {"stlb", s7_D_stlb}, |
| {"mfcr", s7_D_mfcr}, |
| {"mfsr", s7_D_mfsr}, |
| /* cache instruction. */ |
| {"cache 8", s7_D_cached}, |
| {"cache 9", s7_D_cached}, |
| {"cache 10", s7_D_cached}, |
| {"cache 11", s7_D_cached}, |
| {"cache 12", s7_D_cached}, |
| {"cache 13", s7_D_cached}, |
| {"cache 14", s7_D_cached}, |
| {"cache 24", s7_D_cached}, |
| {"cache 26", s7_D_cached}, |
| {"cache 27", s7_D_cached}, |
| {"cache 29", s7_D_cached}, |
| {"cache 30", s7_D_cached}, |
| {"cache 31", s7_D_cached}, |
| {"cache 0", s7_D_cachei}, |
| {"cache 1", s7_D_cachei}, |
| {"cache 2", s7_D_cachei}, |
| {"cache 3", s7_D_cachei}, |
| {"cache 4", s7_D_cachei}, |
| {"cache 16", s7_D_cachei}, |
| {"cache 17", s7_D_cachei}, |
| /* load/store instruction. */ |
| {"lb", s7_D_ldst}, |
| {"lbu", s7_D_ldst}, |
| {"lbu!", s7_D_ldst}, |
| {"lbup!", s7_D_ldst}, |
| {"lh", s7_D_ldst}, |
| {"lhu", s7_D_ldst}, |
| {"lh!", s7_D_ldst}, |
| {"lhp!", s7_D_ldst}, |
| {"lw", s7_D_ldst}, |
| {"lw!", s7_D_ldst}, |
| {"lwp!", s7_D_ldst}, |
| {"sb", s7_D_ldst}, |
| {"sb!", s7_D_ldst}, |
| {"sbp!", s7_D_ldst}, |
| {"sh", s7_D_ldst}, |
| {"sh!", s7_D_ldst}, |
| {"shp!", s7_D_ldst}, |
| {"sw", s7_D_ldst}, |
| {"sw!", s7_D_ldst}, |
| {"swp!", s7_D_ldst}, |
| {"alw", s7_D_ldst}, |
| {"asw", s7_D_ldst}, |
| {"push!", s7_D_ldst}, |
| {"pushhi!", s7_D_ldst}, |
| {"pop!", s7_D_ldst}, |
| {"pophi!", s7_D_ldst}, |
| {"ldc1", s7_D_ldst}, |
| {"ldc2", s7_D_ldst}, |
| {"ldc3", s7_D_ldst}, |
| {"stc1", s7_D_ldst}, |
| {"stc2", s7_D_ldst}, |
| {"stc3", s7_D_ldst}, |
| {"scb", s7_D_ldst}, |
| {"scw", s7_D_ldst}, |
| {"sce", s7_D_ldst}, |
| /* load combine instruction. */ |
| {"lcb", s7_D_ldcombine}, |
| {"lcw", s7_D_ldcombine}, |
| {"lce", s7_D_ldcombine}, |
| }; |
| |
| static const struct s7_data_dependency s7_data_dependency_table[] = |
| { |
| /* Condition register. */ |
| {s7_D_mtcr, "cr1", s7_D_pce, "", 2, 1, 0}, |
| {s7_D_mtcr, "cr1", s7_D_cond_br, "", 1, 0, 1}, |
| {s7_D_mtcr, "cr1", s7_D_cond_mv, "", 1, 0, 1}, |
| /* Status register. */ |
| {s7_D_mtcr, "cr0", s7_D_all_insn, "", 5, 4, 0}, |
| /* CCR register. */ |
| {s7_D_mtcr, "cr4", s7_D_all_insn, "", 6, 5, 0}, |
| /* EntryHi/EntryLo register. */ |
| {s7_D_mftlb, "", s7_D_mtptlb, "", 1, 1, 1}, |
| {s7_D_mftlb, "", s7_D_mtrtlb, "", 1, 1, 1}, |
| {s7_D_mftlb, "", s7_D_stlb, "", 1, 1,1}, |
| {s7_D_mftlb, "", s7_D_mfcr, "cr11", 1, 1, 1}, |
| {s7_D_mftlb, "", s7_D_mfcr, "cr12", 1, 1, 1}, |
| /* Index register. */ |
| {s7_D_stlb, "", s7_D_mtptlb, "", 1, 1, 1}, |
| {s7_D_stlb, "", s7_D_mftlb, "", 1, 1, 1}, |
| {s7_D_stlb, "", s7_D_mfcr, "cr8", 2, 2, 1}, |
| /* Cache. */ |
| {s7_D_cached, "", s7_D_ldst, "", 1, 1, 0}, |
| {s7_D_cached, "", s7_D_ldcombine, "", 1, 1, 0}, |
| {s7_D_cachei, "", s7_D_all_insn, "", 5, 4, 0}, |
| /* Load combine. */ |
| {s7_D_ldcombine, "", s7_D_mfsr, "sr1", 3, 3, 1}, |
| }; |
| |
| |
| |
| /* Used to contain constructed error messages. */ |
| static char s7_err_msg[255]; |
| static int s7_fix_data_dependency = 0; |
| static int s7_warn_fix_data_dependency = 1; |
| |
| static int s7_in_my_get_expression = 0; |
| |
| /* Default, pop warning message when using r1. */ |
| static int s7_nor1 = 1; |
| |
| /* Default will do instruction relax, -O0 will set s7_g_opt = 0. */ |
| static unsigned int s7_g_opt = 1; |
| |
| /* The size of the small data section. */ |
| static unsigned int s7_g_switch_value = 8; |
| |
| static segT s7_pdr_seg; |
| |
| struct s7_score_it |
| { |
| char name[s7_INSN_NAME_LEN]; |
| unsigned long instruction; |
| unsigned long relax_inst; |
| int size; |
| int relax_size; |
| enum score_insn_type type; |
| char str[s7_MAX_LITERAL_POOL_SIZE]; |
| const char *error; |
| int bwarn; |
| char reg[s7_INSN_NAME_LEN]; |
| struct |
| { |
| bfd_reloc_code_real_type type; |
| expressionS exp; |
| int pc_rel; |
| }reloc; |
| }; |
| static struct s7_score_it s7_inst; |
| |
| typedef struct proc |
| { |
| symbolS *isym; |
| unsigned long reg_mask; |
| unsigned long reg_offset; |
| unsigned long fpreg_mask; |
| unsigned long leaf; |
| unsigned long frame_offset; |
| unsigned long frame_reg; |
| unsigned long pc_reg; |
| } s7_procS; |
| static s7_procS s7_cur_proc; |
| static s7_procS *s7_cur_proc_ptr; |
| static int s7_numprocs; |
| |
| /* Structure for a hash table entry for a register. */ |
| struct s7_reg_entry |
| { |
| const char *name; |
| int number; |
| }; |
| |
| static const struct s7_reg_entry s7_score_rn_table[] = |
| { |
| {"r0", 0}, {"r1", 1}, {"r2", 2}, {"r3", 3}, |
| {"r4", 4}, {"r5", 5}, {"r6", 6}, {"r7", 7}, |
| {"r8", 8}, {"r9", 9}, {"r10", 10}, {"r11", 11}, |
| {"r12", 12}, {"r13", 13}, {"r14", 14}, {"r15", 15}, |
| {"r16", 16}, {"r17", 17}, {"r18", 18}, {"r19", 19}, |
| {"r20", 20}, {"r21", 21}, {"r22", 22}, {"r23", 23}, |
| {"r24", 24}, {"r25", 25}, {"r26", 26}, {"r27", 27}, |
| {"r28", 28}, {"r29", 29}, {"r30", 30}, {"r31", 31}, |
| {NULL, 0} |
| }; |
| |
| static const struct s7_reg_entry s7_score_srn_table[] = |
| { |
| {"sr0", 0}, {"sr1", 1}, {"sr2", 2}, |
| {NULL, 0} |
| }; |
| |
| static const struct s7_reg_entry s7_score_crn_table[] = |
| { |
| {"cr0", 0}, {"cr1", 1}, {"cr2", 2}, {"cr3", 3}, |
| {"cr4", 4}, {"cr5", 5}, {"cr6", 6}, {"cr7", 7}, |
| {"cr8", 8}, {"cr9", 9}, {"cr10", 10}, {"cr11", 11}, |
| {"cr12", 12}, {"cr13", 13}, {"cr14", 14}, {"cr15", 15}, |
| {"cr16", 16}, {"cr17", 17}, {"cr18", 18}, {"cr19", 19}, |
| {"cr20", 20}, {"cr21", 21}, {"cr22", 22}, {"cr23", 23}, |
| {"cr24", 24}, {"cr25", 25}, {"cr26", 26}, {"cr27", 27}, |
| {"cr28", 28}, {"cr29", 29}, {"cr30", 30}, {"cr31", 31}, |
| {NULL, 0} |
| }; |
| |
| struct s7_reg_map |
| { |
| const struct s7_reg_entry *names; |
| int max_regno; |
| htab_t htab; |
| const char *expected; |
| }; |
| |
| static struct s7_reg_map s7_all_reg_maps[] = |
| { |
| {s7_score_rn_table, 31, NULL, N_("S+core register expected")}, |
| {s7_score_srn_table, 2, NULL, N_("S+core special-register expected")}, |
| {s7_score_crn_table, 31, NULL, N_("S+core co-processor register expected")}, |
| }; |
| |
| static htab_t s7_score_ops_hsh = NULL; |
| static htab_t s7_dependency_insn_hsh = NULL; |
| |
| |
| struct s7_datafield_range |
| { |
| int data_type; |
| int bits; |
| int range[2]; |
| }; |
| |
| static struct s7_datafield_range s7_score_df_range[] = |
| { |
| {_IMM4, 4, {0, (1 << 4) - 1}}, /* ( 0 ~ 15 ) */ |
| {_IMM5, 5, {0, (1 << 5) - 1}}, /* ( 0 ~ 31 ) */ |
| {_IMM8, 8, {0, (1 << 8) - 1}}, /* ( 0 ~ 255 ) */ |
| {_IMM14, 14, {0, (1 << 14) - 1}}, /* ( 0 ~ 16383) */ |
| {_IMM15, 15, {0, (1 << 15) - 1}}, /* ( 0 ~ 32767) */ |
| {_IMM16, 16, {0, (1 << 16) - 1}}, /* ( 0 ~ 65535) */ |
| {_SIMM10, 10, {-(1 << 9), (1 << 9) - 1}}, /* ( -512 ~ 511 ) */ |
| {_SIMM12, 12, {-(1 << 11), (1 << 11) - 1}}, /* ( -2048 ~ 2047 ) */ |
| {_SIMM14, 14, {-(1 << 13), (1 << 13) - 1}}, /* ( -8192 ~ 8191 ) */ |
| {_SIMM15, 15, {-(1 << 14), (1 << 14) - 1}}, /* (-16384 ~ 16383) */ |
| {_SIMM16, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ |
| {_SIMM14_NEG, 14, {-(1 << 13), (1 << 13) - 1}}, /* ( -8191 ~ 8192 ) */ |
| {_IMM16_NEG, 16, {0, (1 << 16) - 1}}, /* (-65535 ~ 0 ) */ |
| {_SIMM16_NEG, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ |
| {_IMM20, 20, {0, (1 << 20) - 1}}, |
| {_IMM25, 25, {0, (1 << 25) - 1}}, |
| {_DISP8div2, 8, {-(1 << 8), (1 << 8) - 1}}, /* ( -256 ~ 255 ) */ |
| {_DISP11div2, 11, {0, 0}}, |
| {_DISP19div2, 19, {-(1 << 19), (1 << 19) - 1}}, /* (-524288 ~ 524287) */ |
| {_DISP24div2, 24, {0, 0}}, |
| {_VALUE, 32, {0, ((unsigned int)1 << 31) - 1}}, |
| {_VALUE_HI16, 16, {0, (1 << 16) - 1}}, |
| {_VALUE_LO16, 16, {0, (1 << 16) - 1}}, |
| {_VALUE_LDST_LO16, 16, {0, (1 << 16) - 1}}, |
| {_SIMM16_LA, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ |
| {_IMM5_RSHIFT_1, 5, {0, (1 << 6) - 1}}, /* ( 0 ~ 63 ) */ |
| {_IMM5_RSHIFT_2, 5, {0, (1 << 7) - 1}}, /* ( 0 ~ 127 ) */ |
| {_SIMM16_LA_POS, 16, {0, (1 << 15) - 1}}, /* ( 0 ~ 32767) */ |
| {_IMM5_RANGE_8_31, 5, {8, 31}}, /* But for cop0 the valid data : (8 ~ 31). */ |
| {_IMM10_RSHIFT_2, 10, {-(1 << 11), (1 << 11) - 1}}, /* For ldc#, stc#. */ |
| {_SIMM10, 10, {0, (1 << 10) - 1}}, /* ( -1024 ~ 1023 ) */ |
| {_SIMM12, 12, {0, (1 << 12) - 1}}, /* ( -2048 ~ 2047 ) */ |
| {_SIMM14, 14, {0, (1 << 14) - 1}}, /* ( -8192 ~ 8191 ) */ |
| {_SIMM15, 15, {0, (1 << 15) - 1}}, /* (-16384 ~ 16383) */ |
| {_SIMM16, 16, {0, (1 << 16) - 1}}, /* (-65536 ~ 65536) */ |
| {_SIMM14_NEG, 14, {0, (1 << 16) - 1}}, /* ( -8191 ~ 8192 ) */ |
| {_IMM16_NEG, 16, {0, (1 << 16) - 1}}, /* ( 65535 ~ 0 ) */ |
| {_SIMM16_NEG, 16, {0, (1 << 16) - 1}}, /* ( 65535 ~ 0 ) */ |
| {_IMM20, 20, {0, (1 << 20) - 1}}, /* (-32768 ~ 32767) */ |
| {_IMM25, 25, {0, (1 << 25) - 1}}, /* (-32768 ~ 32767) */ |
| {_GP_IMM15, 15, {0, (1 << 15) - 1}}, /* ( 0 ~ 65535) */ |
| {_GP_IMM14, 14, {0, (1 << 14) - 1}}, /* ( 0 ~ 65535) */ |
| {_SIMM16_pic, 16, {-(1 << 15), (1 << 15) - 1}}, /* (-32768 ~ 32767) */ |
| {_IMM16_LO16_pic, 16, {0, (1 << 16) - 1}}, /* ( 65535 ~ 0 ) */ |
| {_IMM16_pic, 16, {0, (1 << 16) - 1}}, /* ( 0 ~ 65535) */ |
| }; |
| |
| |
| struct s7_asm_opcode |
| { |
| /* Instruction name. */ |
| const char *template_name; |
| |
| /* Instruction Opcode. */ |
| bfd_vma value; |
| |
| /* Instruction bit mask. */ |
| bfd_vma bitmask; |
| |
| /* Relax instruction opcode. 0x8000 imply no relaxation. */ |
| bfd_vma relax_value; |
| |
| /* Instruction type. */ |
| enum score_insn_type type; |
| |
| /* Function to call to parse args. */ |
| void (*parms) (char *); |
| }; |
| |
| static const struct s7_asm_opcode s7_score_ldst_insns[] = |
| { |
| {"lw", 0x20000000, 0x3e000000, 0x2008, Rd_rvalueRs_SI15, s7_do_ldst_insn}, |
| {"lw", 0x06000000, 0x3e000007, 0x8000, Rd_rvalueRs_preSI12, s7_do_ldst_insn}, |
| {"lw", 0x0e000000, 0x3e000007, 0x200a, Rd_rvalueRs_postSI12, s7_do_ldst_insn}, |
| {"lh", 0x22000000, 0x3e000000, 0x2009, Rd_rvalueRs_SI15, s7_do_ldst_insn}, |
| {"lh", 0x06000001, 0x3e000007, 0x8000, Rd_rvalueRs_preSI12, s7_do_ldst_insn}, |
| {"lh", 0x0e000001, 0x3e000007, 0x8000, Rd_rvalueRs_postSI12, s7_do_ldst_insn}, |
| {"lhu", 0x24000000, 0x3e000000, 0x8000, Rd_rvalueRs_SI15, s7_do_ldst_insn}, |
| {"lhu", 0x06000002, 0x3e000007, 0x8000, Rd_rvalueRs_preSI12, s7_do_ldst_insn}, |
| {"lhu", 0x0e000002, 0x3e000007, 0x8000, Rd_rvalueRs_postSI12, s7_do_ldst_insn}, |
| {"lb", 0x26000000, 0x3e000000, 0x8000, Rd_rvalueRs_SI15, s7_do_ldst_insn}, |
| {"lb", 0x06000003, 0x3e000007, 0x8000, Rd_rvalueRs_preSI12, s7_do_ldst_insn}, |
| {"lb", 0x0e000003, 0x3e000007, 0x8000, Rd_rvalueRs_postSI12, s7_do_ldst_insn}, |
| {"sw", 0x28000000, 0x3e000000, 0x200c, Rd_lvalueRs_SI15, s7_do_ldst_insn}, |
| {"sw", 0x06000004, 0x3e000007, 0x200e, Rd_lvalueRs_preSI12, s7_do_ldst_insn}, |
| {"sw", 0x0e000004, 0x3e000007, 0x8000, Rd_lvalueRs_postSI12, s7_do_ldst_insn}, |
| {"sh", 0x2a000000, 0x3e000000, 0x200d, Rd_lvalueRs_SI15, s7_do_ldst_insn}, |
| {"sh", 0x06000005, 0x3e000007, 0x8000, Rd_lvalueRs_preSI12, s7_do_ldst_insn}, |
| {"sh", 0x0e000005, 0x3e000007, 0x8000, Rd_lvalueRs_postSI12, s7_do_ldst_insn}, |
| {"lbu", 0x2c000000, 0x3e000000, 0x200b, Rd_rvalueRs_SI15, s7_do_ldst_insn}, |
| {"lbu", 0x06000006, 0x3e000007, 0x8000, Rd_rvalueRs_preSI12, s7_do_ldst_insn}, |
| {"lbu", 0x0e000006, 0x3e000007, 0x8000, Rd_rvalueRs_postSI12, s7_do_ldst_insn}, |
| {"sb", 0x2e000000, 0x3e000000, 0x200f, Rd_lvalueRs_SI15, s7_do_ldst_insn}, |
| {"sb", 0x06000007, 0x3e000007, 0x8000, Rd_lvalueRs_preSI12, s7_do_ldst_insn}, |
| {"sb", 0x0e000007, 0x3e000007, 0x8000, Rd_lvalueRs_postSI12, s7_do_ldst_insn}, |
| }; |
| |
| static const struct s7_asm_opcode s7_score_insns[] = |
| { |
| {"abs", 0x3800000a, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"abs.s", 0x3800004b, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"add", 0x00000010, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"add.c", 0x00000011, 0x3e0003ff, 0x2000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"add.s", 0x38000048, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"addc", 0x00000012, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"addc.c", 0x00000013, 0x3e0003ff, 0x0009, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"addi", 0x02000000, 0x3e0e0001, 0x8000, Rd_SI16, s7_do_rdsi16}, |
| {"addi.c", 0x02000001, 0x3e0e0001, 0x8000, Rd_SI16, s7_do_rdsi16}, |
| {"addis", 0x0a000000, 0x3e0e0001, 0x8000, Rd_SI16, s7_do_rdi16}, |
| {"addis.c", 0x0a000001, 0x3e0e0001, 0x8000, Rd_SI16, s7_do_rdi16}, |
| {"addri", 0x10000000, 0x3e000001, 0x8000, Rd_Rs_SI14, s7_do_rdrssi14}, |
| {"addri.c", 0x10000001, 0x3e000001, 0x8000, Rd_Rs_SI14, s7_do_rdrssi14}, |
| {"addc!", 0x0009, 0x700f, 0x00000013, Rd_Rs, s7_do16_rdrs}, |
| {"add!", 0x2000, 0x700f, 0x00000011, Rd_Rs, s7_do16_rdrs}, |
| {"addei!", 0x6000 , 0x7087, 0x02000001, Rd_I4, s7_do16_rdi4}, |
| {"subi", 0x02000000, 0x3e0e0001, 0x8000, Rd_SI16, s7_do_sub_rdsi16}, |
| {"subi.c", 0x02000001, 0x3e0e0001, 0x8000, Rd_SI16, s7_do_sub_rdsi16}, |
| {"subri", 0x10000000, 0x3e000001, 0x8000, Rd_Rs_SI14, s7_do_sub_rdrssi14}, |
| {"subri.c", 0x10000001, 0x3e000001, 0x8000, Rd_Rs_SI14, s7_do_sub_rdrssi14}, |
| {"and", 0x00000020, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"and.c", 0x00000021, 0x3e0003ff, 0x2004, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"andi", 0x02080000, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"andi.c", 0x02080001, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"andis", 0x0a080000, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"andis.c", 0x0a080001, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"andri", 0x18000000, 0x3e000001, 0x8000, Rd_Rs_I14, s7_do_rdrsi14}, |
| {"andri.c", 0x18000001, 0x3e000001, 0x8000, Rd_Rs_I14, s7_do_rdrsi14}, |
| {"and!", 0x2004, 0x700f, 0x00000021, Rd_Rs, s7_do16_rdrs}, |
| {"bcs", 0x08000000, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bcc", 0x08000400, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bcnz", 0x08003800, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bcsl", 0x08000001, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bccl", 0x08000401, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bcnzl", 0x08003801, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bcs!", 0x4000, 0x7f00, 0x08000000, PC_DISP8div2, s7_do16_branch}, |
| {"bcc!", 0x4100, 0x7f00, 0x08000400, PC_DISP8div2, s7_do16_branch}, |
| {"bcnz!", 0x4e00, 0x7f00, 0x08003800, PC_DISP8div2, s7_do16_branch}, |
| {"beq", 0x08001000, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"beql", 0x08001001, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"beq!", 0x4400, 0x7f00, 0x08001000, PC_DISP8div2, s7_do16_branch}, |
| {"bgtu", 0x08000800, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bgt", 0x08001800, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bge", 0x08002000, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bgtul", 0x08000801, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bgtl", 0x08001801, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bgel", 0x08002001, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bgtu!", 0x4200, 0x7f00, 0x08000800, PC_DISP8div2, s7_do16_branch}, |
| {"bgt!", 0x4600, 0x7f00, 0x08001800, PC_DISP8div2, s7_do16_branch}, |
| {"bge!", 0x4800, 0x7f00, 0x08002000, PC_DISP8div2, s7_do16_branch}, |
| {"bitclr.c", 0x00000029, 0x3e0003ff, 0x6004, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"bitrev", 0x3800000c, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"bitset.c", 0x0000002b, 0x3e0003ff, 0x6005, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"bittst.c", 0x0000002d, 0x3e0003ff, 0x6006, x_Rs_I5, s7_do_xrsi5}, |
| {"bittgl.c", 0x0000002f, 0x3e0003ff, 0x6007, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"bitclr!", 0x6004, 0x7007, 0x00000029, Rd_I5, s7_do16_rdi5}, |
| {"bitset!", 0x6005, 0x7007, 0x0000002b, Rd_I5, s7_do16_rdi5}, |
| {"bittst!", 0x6006, 0x7007, 0x0000002d, Rd_I5, s7_do16_rdi5}, |
| {"bittgl!", 0x6007, 0x7007, 0x0000002f, Rd_I5, s7_do16_rdi5}, |
| {"bleu", 0x08000c00, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"ble", 0x08001c00, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"blt", 0x08002400, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bleul", 0x08000c01, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"blel", 0x08001c01, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bltl", 0x08002401, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bl", 0x08003c01, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bleu!", 0x4300, 0x7f00, 0x08000c00, PC_DISP8div2, s7_do16_branch}, |
| {"ble!", 0x4700, 0x7f00, 0x08001c00, PC_DISP8div2, s7_do16_branch}, |
| {"blt!", 0x4900, 0x7f00, 0x08002400, PC_DISP8div2, s7_do16_branch}, |
| {"bmi", 0x08002800, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bmil", 0x08002801, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bmi!", 0x00004a00, 0x00007f00, 0x08002800, PC_DISP8div2, s7_do16_branch}, |
| {"bne", 0x08001400, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bnel", 0x08001401, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bne!", 0x4500, 0x7f00, 0x08001400, PC_DISP8div2, s7_do16_branch}, |
| {"bpl", 0x08002c00, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bpll", 0x08002c01, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bpl!", 0x4b00, 0x7f00, 0x08002c00, PC_DISP8div2, s7_do16_branch}, |
| {"brcs", 0x00000008, 0x3e007fff, 0x0004, x_Rs_x, s7_do_rs}, |
| {"brcc", 0x00000408, 0x3e007fff, 0x0104, x_Rs_x, s7_do_rs}, |
| {"brgtu", 0x00000808, 0x3e007fff, 0x0204, x_Rs_x, s7_do_rs}, |
| {"brleu", 0x00000c08, 0x3e007fff, 0x0304, x_Rs_x, s7_do_rs}, |
| {"breq", 0x00001008, 0x3e007fff, 0x0404, x_Rs_x, s7_do_rs}, |
| {"brne", 0x00001408, 0x3e007fff, 0x0504, x_Rs_x, s7_do_rs}, |
| {"brgt", 0x00001808, 0x3e007fff, 0x0604, x_Rs_x, s7_do_rs}, |
| {"brle", 0x00001c08, 0x3e007fff, 0x0704, x_Rs_x, s7_do_rs}, |
| {"brge", 0x00002008, 0x3e007fff, 0x0804, x_Rs_x, s7_do_rs}, |
| {"brlt", 0x00002408, 0x3e007fff, 0x0904, x_Rs_x, s7_do_rs}, |
| {"brmi", 0x00002808, 0x3e007fff, 0x0a04, x_Rs_x, s7_do_rs}, |
| {"brpl", 0x00002c08, 0x3e007fff, 0x0b04, x_Rs_x, s7_do_rs}, |
| {"brvs", 0x00003008, 0x3e007fff, 0x0c04, x_Rs_x, s7_do_rs}, |
| {"brvc", 0x00003408, 0x3e007fff, 0x0d04, x_Rs_x, s7_do_rs}, |
| {"brcnz", 0x00003808, 0x3e007fff, 0x0e04, x_Rs_x, s7_do_rs}, |
| {"br", 0x00003c08, 0x3e007fff, 0x0f04, x_Rs_x, s7_do_rs}, |
| {"brcsl", 0x00000009, 0x3e007fff, 0x000c, x_Rs_x, s7_do_rs}, |
| {"brccl", 0x00000409, 0x3e007fff, 0x010c, x_Rs_x, s7_do_rs}, |
| {"brgtul", 0x00000809, 0x3e007fff, 0x020c, x_Rs_x, s7_do_rs}, |
| {"brleul", 0x00000c09, 0x3e007fff, 0x030c, x_Rs_x, s7_do_rs}, |
| {"breql", 0x00001009, 0x3e007fff, 0x040c, x_Rs_x, s7_do_rs}, |
| {"brnel", 0x00001409, 0x3e007fff, 0x050c, x_Rs_x, s7_do_rs}, |
| {"brgtl", 0x00001809, 0x3e007fff, 0x060c, x_Rs_x, s7_do_rs}, |
| {"brlel", 0x00001c09, 0x3e007fff, 0x070c, x_Rs_x, s7_do_rs}, |
| {"brgel", 0x00002009, 0x3e007fff, 0x080c, x_Rs_x, s7_do_rs}, |
| {"brltl", 0x00002409, 0x3e007fff, 0x090c, x_Rs_x, s7_do_rs}, |
| {"brmil", 0x00002809, 0x3e007fff, 0x0a0c, x_Rs_x, s7_do_rs}, |
| {"brpll", 0x00002c09, 0x3e007fff, 0x0b0c, x_Rs_x, s7_do_rs}, |
| {"brvsl", 0x00003009, 0x3e007fff, 0x0c0c, x_Rs_x, s7_do_rs}, |
| {"brvcl", 0x00003409, 0x3e007fff, 0x0d0c, x_Rs_x, s7_do_rs}, |
| {"brcnzl", 0x00003809, 0x3e007fff, 0x0e0c, x_Rs_x, s7_do_rs}, |
| {"brl", 0x00003c09, 0x3e007fff, 0x0f0c, x_Rs_x, s7_do_rs}, |
| {"brcs!", 0x0004, 0x7f0f, 0x00000008, x_Rs, s7_do16_xrs}, |
| {"brcc!", 0x0104, 0x7f0f, 0x00000408, x_Rs, s7_do16_xrs}, |
| {"brgtu!", 0x0204, 0x7f0f, 0x00000808, x_Rs, s7_do16_xrs}, |
| {"brleu!", 0x0304, 0x7f0f, 0x00000c08, x_Rs, s7_do16_xrs}, |
| {"breq!", 0x0404, 0x7f0f, 0x00001008, x_Rs, s7_do16_xrs}, |
| {"brne!", 0x0504, 0x7f0f, 0x00001408, x_Rs, s7_do16_xrs}, |
| {"brgt!", 0x0604, 0x7f0f, 0x00001808, x_Rs, s7_do16_xrs}, |
| {"brle!", 0x0704, 0x7f0f, 0x00001c08, x_Rs, s7_do16_xrs}, |
| {"brge!", 0x0804, 0x7f0f, 0x00002008, x_Rs, s7_do16_xrs}, |
| {"brlt!", 0x0904, 0x7f0f, 0x00002408, x_Rs, s7_do16_xrs}, |
| {"brmi!", 0x0a04, 0x7f0f, 0x00002808, x_Rs, s7_do16_xrs}, |
| {"brpl!", 0x0b04, 0x7f0f, 0x00002c08, x_Rs, s7_do16_xrs}, |
| {"brvs!", 0x0c04, 0x7f0f, 0x00003008, x_Rs, s7_do16_xrs}, |
| {"brvc!", 0x0d04, 0x7f0f, 0x00003408, x_Rs, s7_do16_xrs}, |
| {"brcnz!", 0x0e04, 0x7f0f, 0x00003808, x_Rs, s7_do16_xrs}, |
| {"br!", 0x0f04, 0x7f0f, 0x00003c08, x_Rs, s7_do16_xrs}, |
| {"brcsl!", 0x000c, 0x7f0f, 0x00000009, x_Rs, s7_do16_xrs}, |
| {"brccl!", 0x010c, 0x7f0f, 0x00000409, x_Rs, s7_do16_xrs}, |
| {"brgtul!", 0x020c, 0x7f0f, 0x00000809, x_Rs, s7_do16_xrs}, |
| {"brleul!", 0x030c, 0x7f0f, 0x00000c09, x_Rs, s7_do16_xrs}, |
| {"breql!", 0x040c, 0x7f0f, 0x00001009, x_Rs, s7_do16_xrs}, |
| {"brnel!", 0x050c, 0x7f0f, 0x00001409, x_Rs, s7_do16_xrs}, |
| {"brgtl!", 0x060c, 0x7f0f, 0x00001809, x_Rs, s7_do16_xrs}, |
| {"brlel!", 0x070c, 0x7f0f, 0x00001c09, x_Rs, s7_do16_xrs}, |
| {"brgel!", 0x080c, 0x7f0f, 0x00002009, x_Rs, s7_do16_xrs}, |
| {"brltl!", 0x090c, 0x7f0f, 0x00002409, x_Rs, s7_do16_xrs}, |
| {"brmil!", 0x0a0c, 0x7f0f, 0x00002809, x_Rs, s7_do16_xrs}, |
| {"brpll!", 0x0b0c, 0x7f0f, 0x00002c09, x_Rs, s7_do16_xrs}, |
| {"brvsl!", 0x0c0c, 0x7f0f, 0x00003009, x_Rs, s7_do16_xrs}, |
| {"brvcl!", 0x0d0c, 0x7f0f, 0x00003409, x_Rs, s7_do16_xrs}, |
| {"brcnzl!", 0x0e0c, 0x7f0f, 0x00003809, x_Rs, s7_do16_xrs}, |
| {"brl!", 0x0f0c, 0x7f0f, 0x00003c09, x_Rs, s7_do16_xrs}, |
| {"bvs", 0x08003000, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bvc", 0x08003400, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"bvsl", 0x08003001, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bvcl", 0x08003401, 0x3e007c01, 0x8000, PC_DISP19div2, s7_do_branch}, |
| {"bvs!", 0x4c00, 0x7f00, 0x08003000, PC_DISP8div2, s7_do16_branch}, |
| {"bvc!", 0x4d00, 0x7f00, 0x08003400, PC_DISP8div2, s7_do16_branch}, |
| {"b!", 0x4f00, 0x7f00, 0x08003c00, PC_DISP8div2, s7_do16_branch}, |
| {"b", 0x08003c00, 0x3e007c01, 0x4000, PC_DISP19div2, s7_do_branch}, |
| {"cache", 0x30000000, 0x3ff00000, 0x8000, OP5_rvalueRs_SI15, s7_do_cache}, |
| {"ceinst", 0x38000000, 0x3e000000, 0x8000, I5_Rs_Rs_I5_OP5, s7_do_ceinst}, |
| {"clz", 0x3800000d, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"cmpteq.c", 0x00000019, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"cmptmi.c", 0x00100019, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"cmp.c", 0x00300019, 0x3ff003ff, 0x2003, x_Rs_Rs, s7_do_rsrs}, |
| {"cmpzteq.c", 0x0000001b, 0x3ff07fff, 0x8000, x_Rs_x, s7_do_rs}, |
| {"cmpztmi.c", 0x0010001b, 0x3ff07fff, 0x8000, x_Rs_x, s7_do_rs}, |
| {"cmpz.c", 0x0030001b, 0x3ff07fff, 0x8000, x_Rs_x, s7_do_rs}, |
| {"cmpi.c", 0x02040001, 0x3e0e0001, 0x8000, Rd_SI16, s7_do_rdsi16}, |
| {"cmp!", 0x2003, 0x700f, 0x00300019, Rd_Rs, s7_do16_rdrs}, |
| {"cop1", 0x0c00000c, 0x3e00001f, 0x8000, Rd_Rs_Rs_imm, s7_do_crdcrscrsimm5}, |
| {"cop2", 0x0c000014, 0x3e00001f, 0x8000, Rd_Rs_Rs_imm, s7_do_crdcrscrsimm5}, |
| {"cop3", 0x0c00001c, 0x3e00001f, 0x8000, Rd_Rs_Rs_imm, s7_do_crdcrscrsimm5}, |
| {"drte", 0x0c0000a4, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"extsb", 0x00000058, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"extsb.c", 0x00000059, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"extsh", 0x0000005a, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"extsh.c", 0x0000005b, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"extzb", 0x0000005c, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"extzb.c", 0x0000005d, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"extzh", 0x0000005e, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"extzh.c", 0x0000005f, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"jl", 0x04000001, 0x3e000001, 0x8000, PC_DISP24div2, s7_do_jump}, |
| {"jl!", 0x3001, 0x7001, 0x04000001, PC_DISP11div2, s7_do16_jump}, |
| {"j!", 0x3000, 0x7001, 0x04000000, PC_DISP11div2, s7_do16_jump}, |
| {"j", 0x04000000, 0x3e000001, 0x8000, PC_DISP24div2, s7_do_jump}, |
| {"lbu!", 0x200b, 0x0000700f, 0x2c000000, Rd_rvalueRs, s7_do16_ldst_insn}, |
| {"lbup!", 0x7003, 0x7007, 0x2c000000, Rd_rvalueBP_I5, s7_do16_ldst_imm_insn}, |
| {"alw", 0x0000000c, 0x3e0003ff, 0x8000, Rd_rvalue32Rs, s7_do_ldst_atomic}, |
| {"lcb", 0x00000060, 0x3e0003ff, 0x8000, x_rvalueRs_post4, s7_do_ldst_unalign}, |
| {"lcw", 0x00000062, 0x3e0003ff, 0x8000, Rd_rvalueRs_post4, s7_do_ldst_unalign}, |
| {"lce", 0x00000066, 0x3e0003ff, 0x8000, Rd_rvalueRs_post4, s7_do_ldst_unalign}, |
| {"ldc1", 0x0c00000a, 0x3e00001f, 0x8000, Rd_rvalueRs_SI10, s7_do_ldst_cop}, |
| {"ldc2", 0x0c000012, 0x3e00001f, 0x8000, Rd_rvalueRs_SI10, s7_do_ldst_cop}, |
| {"ldc3", 0x0c00001a, 0x3e00001f, 0x8000, Rd_rvalueRs_SI10, s7_do_ldst_cop}, |
| {"lh!", 0x2009, 0x700f, 0x22000000, Rd_rvalueRs, s7_do16_ldst_insn}, |
| {"lhp!", 0x7001, 0x7007, 0x22000000, Rd_rvalueBP_I5, s7_do16_ldst_imm_insn}, |
| {"ldi", 0x020c0000, 0x3e0e0000, 0x5000, Rd_SI16, s7_do_rdsi16}, |
| {"ldis", 0x0a0c0000, 0x3e0e0000, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"ldiu!", 0x5000, 0x7000, 0x020c0000, Rd_I8, s7_do16_ldst_imm_insn}, |
| {"lw!", 0x2008, 0x700f, 0x20000000, Rd_rvalueRs, s7_do16_ldst_insn}, |
| {"lwp!", 0x7000, 0x7007, 0x20000000, Rd_rvalueBP_I5, s7_do16_ldst_imm_insn}, |
| {"mfcel", 0x00000448, 0x3e007fff, 0x8000, Rd_x_x, s7_do_rd}, |
| {"mfcel!", 0x1001, 0x7f0f, 0x00000448, x_Rs, s7_do16_rs}, |
| {"mad", 0x38000000, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mad.f!", 0x1004, 0x700f, 0x38000080, Rd_Rs, s7_do16_rdrs}, |
| {"madh", 0x38000203, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"madh.fs", 0x380002c3, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"madh.fs!", 0x100b, 0x700f, 0x380002c3, Rd_Rs, s7_do16_rdrs}, |
| {"madl", 0x38000002, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"madl.fs", 0x380000c2, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"madl.fs!", 0x100a, 0x700f, 0x380000c2, Rd_Rs, s7_do16_rdrs}, |
| {"madu", 0x38000020, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"madu!", 0x1005, 0x700f, 0x38000020, Rd_Rs, s7_do16_rdrs}, |
| {"mad.f", 0x38000080, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"max", 0x38000007, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"mazh", 0x38000303, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mazh.f", 0x38000383, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mazh.f!", 0x1009, 0x700f, 0x38000383, Rd_Rs, s7_do16_rdrs}, |
| {"mazl", 0x38000102, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mazl.f", 0x38000182, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mazl.f!", 0x1008, 0x700f, 0x38000182, Rd_Rs, s7_do16_rdrs}, |
| {"mfceh", 0x00000848, 0x3e007fff, 0x8000, Rd_x_x, s7_do_rd}, |
| {"mfceh!", 0x1101, 0x7f0f, 0x00000848, x_Rs, s7_do16_rs}, |
| {"mfcehl", 0x00000c48, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mfsr", 0x00000050, 0x3e0003ff, 0x8000, Rd_x_I5, s7_do_rdsrs}, |
| {"mfcr", 0x0c000001, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mfc1", 0x0c000009, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mfc2", 0x0c000011, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mfc3", 0x0c000019, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mfcc1", 0x0c00000f, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mfcc2", 0x0c000017, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mfcc3", 0x0c00001f, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mhfl!", 0x0002, 0x700f, 0x00003c56, Rd_LowRs, s7_do16_hrdrs}, |
| {"min", 0x38000006, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"mlfh!", 0x0001, 0x700f, 0x00003c56, Rd_HighRs, s7_do16_rdhrs}, |
| {"msb", 0x38000001, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"msb.f!", 0x1006, 0x700f, 0x38000081, Rd_Rs, s7_do16_rdrs}, |
| {"msbh", 0x38000205, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"msbh.fs", 0x380002c5, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"msbh.fs!", 0x100f, 0x700f, 0x380002c5, Rd_Rs, s7_do16_rdrs}, |
| {"msbl", 0x38000004, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"msbl.fs", 0x380000c4, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"msbl.fs!", 0x100e, 0x700f, 0x380000c4, Rd_Rs, s7_do16_rdrs}, |
| {"msbu", 0x38000021, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"msbu!", 0x1007, 0x700f, 0x38000021, Rd_Rs, s7_do16_rdrs}, |
| {"msb.f", 0x38000081, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mszh", 0x38000305, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mszh.f", 0x38000385, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mszh.f!", 0x100d, 0x700f, 0x38000385, Rd_Rs, s7_do16_rdrs}, |
| {"mszl", 0x38000104, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mszl.f", 0x38000184, 0x3ff003ff, 0x8000, x_Rs_Rs, s7_do_rsrs}, |
| {"mszl.f!", 0x100c, 0x700f, 0x38000184, Rd_Rs, s7_do16_rdrs}, |
| {"mtcel!", 0x1000, 0x7f0f, 0x0000044a, x_Rs, s7_do16_rs}, |
| {"mtcel", 0x0000044a, 0x3e007fff, 0x8000, Rd_x_x, s7_do_rd}, |
| {"mtceh", 0x0000084a, 0x3e007fff, 0x8000, Rd_x_x, s7_do_rd}, |
| {"mtceh!", 0x1100, 0x7f0f, 0x0000084a, x_Rs, s7_do16_rs}, |
| {"mtcehl", 0x00000c4a, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mtsr", 0x00000052, 0x3e0003ff, 0x8000, x_Rs_I5, s7_do_rdsrs}, |
| {"mtcr", 0x0c000000, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mtc1", 0x0c000008, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mtc2", 0x0c000010, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mtc3", 0x0c000018, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mtcc1", 0x0c00000e, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mtcc2", 0x0c000016, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mtcc3", 0x0c00001e, 0x3e00001f, 0x8000, Rd_Rs_x, s7_do_rdcrs}, |
| {"mul.f!", 0x1002, 0x700f, 0x00000041, Rd_Rs, s7_do16_rdrs}, |
| {"mulu!", 0x1003, 0x700f, 0x00000042, Rd_Rs, s7_do16_rdrs}, |
| {"mvcs", 0x00000056, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvcc", 0x00000456, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvgtu", 0x00000856, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvleu", 0x00000c56, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mveq", 0x00001056, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvne", 0x00001456, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvgt", 0x00001856, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvle", 0x00001c56, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvge", 0x00002056, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvlt", 0x00002456, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvmi", 0x00002856, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvpl", 0x00002c56, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvvs", 0x00003056, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mvvc", 0x00003456, 0x3e007fff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"mv", 0x00003c56, 0x3e007fff, 0x0003, Rd_Rs_x, s7_do_rdrs}, |
| {"mv!", 0x0003, 0x700f, 0x00003c56, Rd_Rs, s7_do16_mv_rdrs}, |
| {"neg", 0x0000001e, 0x3e0003ff, 0x8000, Rd_x_Rs, s7_do_rdxrs}, |
| {"neg.c", 0x0000001f, 0x3e0003ff, 0x2002, Rd_x_Rs, s7_do_rdxrs}, |
| {"neg!", 0x2002, 0x700f, 0x0000001f, Rd_Rs, s7_do16_rdrs}, |
| {"nop", 0x00000000, 0x3e0003ff, 0x0000, NO_OPD, s7_do_empty}, |
| {"not", 0x00000024, 0x3e0003ff, 0x8000, Rd_Rs_x, s7_do_rdrs}, |
| {"not.c", 0x00000025, 0x3e0003ff, 0x2006, Rd_Rs_x, s7_do_rdrs}, |
| {"nop!", 0x0000, 0x700f, 0x00000000, NO16_OPD, s7_do_empty}, |
| {"not!", 0x2006, 0x700f, 0x00000025, Rd_Rs, s7_do16_rdrs}, |
| {"or", 0x00000022, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"or.c", 0x00000023, 0x3e0003ff, 0x2005, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"ori", 0x020a0000, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"ori.c", 0x020a0001, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"oris", 0x0a0a0000, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"oris.c", 0x0a0a0001, 0x3e0e0001, 0x8000, Rd_I16, s7_do_rdi16}, |
| {"orri", 0x1a000000, 0x3e000001, 0x8000, Rd_Rs_I14, s7_do_rdrsi14}, |
| {"orri.c", 0x1a000001, 0x3e000001, 0x8000, Rd_Rs_I14, s7_do_rdrsi14}, |
| {"or!", 0x2005, 0x700f, 0x00000023, Rd_Rs, s7_do16_rdrs}, |
| {"pflush", 0x0000000a, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"pop!", 0x200a, 0x700f, 0x0e000000, Rd_rvalueRs, s7_do16_push_pop}, |
| {"push!", 0x200e, 0x700f, 0x06000004, Rd_lvalueRs, s7_do16_push_pop}, |
| {"ror", 0x00000038, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"ror.c", 0x00000039, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"rorc.c", 0x0000003b, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"rol", 0x0000003c, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"rol.c", 0x0000003d, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"rolc.c", 0x0000003f, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"rori", 0x00000078, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"rori.c", 0x00000079, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"roric.c", 0x0000007b, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"roli", 0x0000007c, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"roli.c", 0x0000007d, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"rolic.c", 0x0000007f, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"rte", 0x0c000084, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"sb!", 0x200f, 0x700f, 0x2e000000, Rd_lvalueRs, s7_do16_ldst_insn}, |
| {"sbp!", 0x7007, 0x7007, 0x2e000000, Rd_lvalueBP_I5, s7_do16_ldst_imm_insn}, |
| {"asw", 0x0000000e, 0x3e0003ff, 0x8000, Rd_lvalue32Rs, s7_do_ldst_atomic}, |
| {"scb", 0x00000068, 0x3e0003ff, 0x8000, Rd_lvalueRs_post4, s7_do_ldst_unalign}, |
| {"scw", 0x0000006a, 0x3e0003ff, 0x8000, Rd_lvalueRs_post4, s7_do_ldst_unalign}, |
| {"sce", 0x0000006e, 0x3e0003ff, 0x8000, x_lvalueRs_post4, s7_do_ldst_unalign}, |
| {"sdbbp", 0x00000006, 0x3e0003ff, 0x6002, x_I5_x, s7_do_xi5x}, |
| {"sdbbp!", 0x6002, 0x7007, 0x00000006, Rd_I5, s7_do16_xi5}, |
| {"sh!", 0x200d, 0x700f, 0x2a000000, Rd_lvalueRs, s7_do16_ldst_insn}, |
| {"shp!", 0x7005, 0x7007, 0x2a000000, Rd_lvalueBP_I5, s7_do16_ldst_imm_insn}, |
| {"sleep", 0x0c0000c4, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"sll", 0x00000030, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"sll.c", 0x00000031, 0x3e0003ff, 0x0008, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"sll.s", 0x3800004e, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"slli", 0x00000070, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"slli.c", 0x00000071, 0x3e0003ff, 0x6001, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"sll!", 0x0008, 0x700f, 0x00000031, Rd_Rs, s7_do16_rdrs}, |
| {"slli!", 0x6001, 0x7007, 0x00000071, Rd_I5, s7_do16_rdi5}, |
| {"srl", 0x00000034, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"srl.c", 0x00000035, 0x3e0003ff, 0x000a, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"sra", 0x00000036, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"sra.c", 0x00000037, 0x3e0003ff, 0x000b, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"srli", 0x00000074, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"srli.c", 0x00000075, 0x3e0003ff, 0x6003, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"srai", 0x00000076, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"srai.c", 0x00000077, 0x3e0003ff, 0x8000, Rd_Rs_I5, s7_do_rdrsi5}, |
| {"srl!", 0x000a, 0x700f, 0x00000035, Rd_Rs, s7_do16_rdrs}, |
| {"sra!", 0x000b, 0x700f, 0x00000037, Rd_Rs, s7_do16_rdrs}, |
| {"srli!", 0x6003, 0x7007, 0x00000075, Rd_Rs, s7_do16_rdi5}, |
| {"stc1", 0x0c00000b, 0x3e00001f, 0x8000, Rd_lvalueRs_SI10, s7_do_ldst_cop}, |
| {"stc2", 0x0c000013, 0x3e00001f, 0x8000, Rd_lvalueRs_SI10, s7_do_ldst_cop}, |
| {"stc3", 0x0c00001b, 0x3e00001f, 0x8000, Rd_lvalueRs_SI10, s7_do_ldst_cop}, |
| {"sub", 0x00000014, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"sub.c", 0x00000015, 0x3e0003ff, 0x2001, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"sub.s", 0x38000049, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"subc", 0x00000016, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"subc.c", 0x00000017, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"sub!", 0x2001, 0x700f, 0x00000015, Rd_Rs, s7_do16_rdrs}, |
| {"subei!", 0x6080, 0x7087, 0x02000001, Rd_I4, s7_do16_rdi4}, |
| {"sw!", 0x200c, 0x700f, 0x28000000, Rd_lvalueRs, s7_do16_ldst_insn}, |
| {"swp!", 0x7004, 0x7007, 0x28000000, Rd_lvalueBP_I5, s7_do16_ldst_imm_insn}, |
| {"syscall", 0x00000002, 0x3e0003ff, 0x8000, I15, s7_do_i15}, |
| {"tcs", 0x00000054, 0x3e007fff, 0x0005, NO_OPD, s7_do_empty}, |
| {"tcc", 0x00000454, 0x3e007fff, 0x0105, NO_OPD, s7_do_empty}, |
| {"tcnz", 0x00003854, 0x3e007fff, 0x0e05, NO_OPD, s7_do_empty}, |
| {"tcs!", 0x0005, 0x7f0f, 0x00000054, NO16_OPD, s7_do_empty}, |
| {"tcc!", 0x0105, 0x7f0f, 0x00000454, NO16_OPD, s7_do_empty}, |
| {"tcnz!", 0x0e05, 0x7f0f, 0x00003854, NO16_OPD, s7_do_empty}, |
| {"teq", 0x00001054, 0x3e007fff, 0x0405, NO_OPD, s7_do_empty}, |
| {"teq!", 0x0405, 0x7f0f, 0x00001054, NO16_OPD, s7_do_empty}, |
| {"tgtu", 0x00000854, 0x3e007fff, 0x0205, NO_OPD, s7_do_empty}, |
| {"tgt", 0x00001854, 0x3e007fff, 0x0605, NO_OPD, s7_do_empty}, |
| {"tge", 0x00002054, 0x3e007fff, 0x0805, NO_OPD, s7_do_empty}, |
| {"tgtu!", 0x0205, 0x7f0f, 0x00000854, NO16_OPD, s7_do_empty}, |
| {"tgt!", 0x0605, 0x7f0f, 0x00001854, NO16_OPD, s7_do_empty}, |
| {"tge!", 0x0805, 0x7f0f, 0x00002054, NO16_OPD, s7_do_empty}, |
| {"tleu", 0x00000c54, 0x3e007fff, 0x0305, NO_OPD, s7_do_empty}, |
| {"tle", 0x00001c54, 0x3e007fff, 0x0705, NO_OPD, s7_do_empty}, |
| {"tlt", 0x00002454, 0x3e007fff, 0x0905, NO_OPD, s7_do_empty}, |
| {"stlb", 0x0c000004, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"mftlb", 0x0c000024, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"mtptlb", 0x0c000044, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"mtrtlb", 0x0c000064, 0x3e0003ff, 0x8000, NO_OPD, s7_do_empty}, |
| {"tleu!", 0x0305, 0x7f0f, 0x00000c54, NO16_OPD, s7_do_empty}, |
| {"tle!", 0x0705, 0x7f0f, 0x00001c54, NO16_OPD, s7_do_empty}, |
| {"tlt!", 0x0905, 0x7f0f, 0x00002454, NO16_OPD, s7_do_empty}, |
| {"tmi", 0x00002854, 0x3e007fff, 0x0a05, NO_OPD, s7_do_empty}, |
| {"tmi!", 0x0a05, 0x7f0f, 0x00002854, NO16_OPD, s7_do_empty}, |
| {"tne", 0x00001454, 0x3e007fff, 0x0505, NO_OPD, s7_do_empty}, |
| {"tne!", 0x0505, 0x7f0f, 0x00001454, NO16_OPD, s7_do_empty}, |
| {"tpl", 0x00002c54, 0x3e007fff, 0x0b05, NO_OPD, s7_do_empty}, |
| {"tpl!", 0x0b05, 0x7f0f, 0x00002c54, NO16_OPD, s7_do_empty}, |
| {"trapcs", 0x00000004, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapcc", 0x00000404, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapgtu", 0x00000804, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapleu", 0x00000c04, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapeq", 0x00001004, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapne", 0x00001404, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapgt", 0x00001804, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"traple", 0x00001c04, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapge", 0x00002004, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"traplt", 0x00002404, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapmi", 0x00002804, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trappl", 0x00002c04, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapvs", 0x00003004, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trapvc", 0x00003404, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"trap", 0x00003c04, 0x3e007fff, 0x8000, x_I5_x, s7_do_xi5x}, |
| {"tset", 0x00003c54, 0x3e007fff, 0x0f05, NO_OPD, s7_do_empty}, |
| {"tset!", 0x0f05, 0x00007f0f, 0x00003c54, NO16_OPD, s7_do_empty}, |
| {"tvs", 0x00003054, 0x3e007fff, 0x0c05, NO_OPD, s7_do_empty}, |
| {"tvc", 0x00003454, 0x3e007fff, 0x0d05, NO_OPD, s7_do_empty}, |
| {"tvs!", 0x0c05, 0x7f0f, 0x00003054, NO16_OPD, s7_do_empty}, |
| {"tvc!", 0x0d05, 0x7f0f, 0x00003454, NO16_OPD, s7_do_empty}, |
| {"xor", 0x00000026, 0x3e0003ff, 0x8000, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"xor.c", 0x00000027, 0x3e0003ff, 0x2007, Rd_Rs_Rs, s7_do_rdrsrs}, |
| {"xor!", 0x2007, 0x700f, 0x00000027, Rd_Rs, s7_do16_rdrs}, |
| /* Macro instruction. */ |
| {"li", 0x020c0000, 0x3e0e0000, 0x8000, Insn_Type_SYN, s7_do_macro_li_rdi32}, |
| /* la reg, imm32 -->(1) ldi reg, simm16 |
| (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, s7_do_macro_la_rdi32}, |
| {"div", 0x00000044, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"divu", 0x00000046, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"rem", 0x00000044, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"remu", 0x00000046, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"mul", 0x00000040, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"mulu", 0x00000042, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"maz", 0x00000040, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"mazu", 0x00000042, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"mul.f", 0x00000041, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"maz.f", 0x00000041, 0x3e0003ff, 0x8000, Insn_Type_SYN, s7_do_macro_mul_rdrsrs}, |
| {"lb", INSN_LB, 0x00000000, 0x8000, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| {"lbu", INSN_LBU, 0x00000000, 0x200b, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| {"lh", INSN_LH, 0x00000000, 0x2009, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| {"lhu", INSN_LHU, 0x00000000, 0x8000, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| {"lw", INSN_LW, 0x00000000, 0x2008, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| {"sb", INSN_SB, 0x00000000, 0x200f, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| {"sh", INSN_SH, 0x00000000, 0x200d, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| {"sw", INSN_SW, 0x00000000, 0x200c, Insn_Type_SYN, s7_do_macro_ldst_label}, |
| /* Assembler use internal. */ |
| {"ld_i32hi", 0x0a0c0000, 0x3e0e0000, 0x8000, Insn_internal, s7_do_macro_rdi32hi}, |
| {"ld_i32lo", 0x020a0000, 0x3e0e0001, 0x8000, Insn_internal, s7_do_macro_rdi32lo}, |
| {"ldis_pic", 0x0a0c0000, 0x3e0e0000, 0x5000, Insn_internal, s7_do_rdi16_pic}, |
| {"addi_s_pic",0x02000000, 0x3e0e0001, 0x8000, Insn_internal, s7_do_addi_s_pic}, |
| {"addi_u_pic",0x02000000, 0x3e0e0001, 0x8000, Insn_internal, s7_do_addi_u_pic}, |
| {"lw_pic", 0x20000000, 0x3e000000, 0x8000, Insn_internal, s7_do_lw_pic}, |
| }; |
| |
| #define s7_SCORE5_PIPELINE 5 |
| #define s7_SCORE7_PIPELINE 7 |
| |
| static int s7_university_version = 0; |
| static int s7_vector_size = s7_SCORE7_PIPELINE; |
| static struct s7_score_it s7_dependency_vector[s7_SCORE7_PIPELINE]; |
| |
| static int s7_score7d = 1; |
| |
| |
| |
| static int |
| s7_end_of_line (char *str) |
| { |
| int retval = s7_SUCCESS; |
| |
| s7_skip_whitespace (str); |
| if (*str != '\0') |
| { |
| retval = (int) s7_FAIL; |
| |
| if (!s7_inst.error) |
| s7_inst.error = s7_BAD_GARBAGE; |
| } |
| |
| return retval; |
| } |
| |
| static int |
| s7_score_reg_parse (char **ccp, htab_t htab) |
| { |
| char *start = *ccp; |
| char c; |
| char *p; |
| struct s7_reg_entry *reg; |
| |
| p = start; |
| if (!ISALPHA (*p) || !is_name_beginner (*p)) |
| return (int) s7_FAIL; |
| |
| c = *p++; |
| |
| while (ISALPHA (c) || ISDIGIT (c) || c == '_') |
| c = *p++; |
| |
| *--p = 0; |
| reg = (struct s7_reg_entry *) str_hash_find (htab, start); |
| *p = c; |
| |
| if (reg) |
| { |
| *ccp = p; |
| return reg->number; |
| } |
| return (int) s7_FAIL; |
| } |
| |
| /* If shift <= 0, only return reg. */ |
| static int |
| s7_reg_required_here (char **str, int shift, enum s7_score_reg_type reg_type) |
| { |
| static char buff[s7_MAX_LITERAL_POOL_SIZE]; |
| int reg = (int) s7_FAIL; |
| char *start = *str; |
| |
| if ((reg = s7_score_reg_parse (str, s7_all_reg_maps[reg_type].htab)) != (int) s7_FAIL) |
| { |
| if (reg_type == s7_REG_TYPE_SCORE) |
| { |
| if ((reg == 1) && (s7_nor1 == 1) && (s7_inst.bwarn == 0)) |
| { |
| as_warn (_("Using temp register(r1)")); |
| s7_inst.bwarn = 1; |
| } |
| } |
| if (shift >= 0) |
| { |
| if (reg_type == s7_REG_TYPE_SCORE_CR) |
| strcpy (s7_inst.reg, s7_score_crn_table[reg].name); |
| else if (reg_type == s7_REG_TYPE_SCORE_SR) |
| strcpy (s7_inst.reg, s7_score_srn_table[reg].name); |
| else |
| strcpy (s7_inst.reg, ""); |
| |
| s7_inst.instruction |= reg << shift; |
| } |
| } |
| else |
| { |
| *str = start; |
| sprintf (buff, _("register expected, not '%.100s'"), start); |
| s7_inst.error = buff; |
| } |
| |
| return reg; |
| } |
| |
| static int |
| s7_skip_past_comma (char **str) |
| { |
| char *p = *str; |
| char c; |
| int comma = 0; |
| |
| while ((c = *p) == ' ' || c == ',') |
| { |
| p++; |
| if (c == ',' && comma++) |
| { |
| s7_inst.error = s7_BAD_SKIP_COMMA; |
| return (int) s7_FAIL; |
| } |
| } |
| |
| if ((c == '\0') || (comma == 0)) |
| { |
| s7_inst.error = s7_BAD_SKIP_COMMA; |
| return (int) s7_FAIL; |
| } |
| |
| *str = p; |
| return comma ? s7_SUCCESS : (int) s7_FAIL; |
| } |
| |
| static void |
| s7_do_rdrsrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 10, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| { |
| return; |
| } |
| else |
| { |
| if ((((s7_inst.instruction >> 15) & 0x10) == 0) |
| && (((s7_inst.instruction >> 10) & 0x10) == 0) |
| && (((s7_inst.instruction >> 20) & 0x10) == 0) |
| && (s7_inst.relax_inst != 0x8000) |
| && (((s7_inst.instruction >> 20) & 0xf) == ((s7_inst.instruction >> 15) & 0xf))) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 10) & 0xf) << 4) |
| | (((s7_inst.instruction >> 15) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else |
| { |
| s7_inst.relax_inst = 0x8000; |
| } |
| } |
| } |
| |
| static int |
| s7_walk_no_bignums (symbolS * sp) |
| { |
| if (symbol_get_value_expression (sp)->X_op == O_big) |
| return 1; |
| |
| if (symbol_get_value_expression (sp)->X_add_symbol) |
| return (s7_walk_no_bignums (symbol_get_value_expression (sp)->X_add_symbol) |
| || (symbol_get_value_expression (sp)->X_op_symbol |
| && s7_walk_no_bignums (symbol_get_value_expression (sp)->X_op_symbol))); |
| |
| return 0; |
| } |
| |
| static int |
| s7_my_get_expression (expressionS * ep, char **str) |
| { |
| char *save_in; |
| |
| save_in = input_line_pointer; |
| input_line_pointer = *str; |
| s7_in_my_get_expression = 1; |
| |
| (void) expression (ep); |
| s7_in_my_get_expression = 0; |
| |
| if (ep->X_op == O_illegal) |
| { |
| *str = input_line_pointer; |
| input_line_pointer = save_in; |
| s7_inst.error = _("illegal expression"); |
| return (int) s7_FAIL; |
| } |
| /* Get rid of any bignums now, so that we don't generate an error for which |
| we can't establish a line number later on. Big numbers are never valid |
| in instructions, which is where this routine is always called. */ |
| if (ep->X_op == O_big |
| || (ep->X_add_symbol |
| && (s7_walk_no_bignums (ep->X_add_symbol) |
| || (ep->X_op_symbol && s7_walk_no_bignums (ep->X_op_symbol))))) |
| { |
| s7_inst.error = _("invalid constant"); |
| *str = input_line_pointer; |
| input_line_pointer = save_in; |
| return (int) s7_FAIL; |
| } |
| |
| if ((ep->X_add_symbol != NULL) |
| && (s7_inst.type != PC_DISP19div2) |
| && (s7_inst.type != PC_DISP8div2) |
| && (s7_inst.type != PC_DISP24div2) |
| && (s7_inst.type != PC_DISP11div2) |
| && (s7_inst.type != Insn_Type_SYN) |
| && (s7_inst.type != Rd_rvalueRs_SI15) |
| && (s7_inst.type != Rd_lvalueRs_SI15) |
| && (s7_inst.type != Insn_internal)) |
| { |
| s7_inst.error = s7_BAD_ARGS; |
| *str = input_line_pointer; |
| input_line_pointer = save_in; |
| return (int) s7_FAIL; |
| } |
| |
| *str = input_line_pointer; |
| input_line_pointer = save_in; |
| return s7_SUCCESS; |
| } |
| |
| /* Check if an immediate is valid. If so, convert it to the right format. */ |
| |
| static bfd_signed_vma |
| s7_validate_immediate (bfd_signed_vma val, unsigned int data_type, int hex_p) |
| { |
| switch (data_type) |
| { |
| case _VALUE_HI16: |
| { |
| int val_hi = ((val & 0xffff0000) >> 16); |
| |
| if (s7_score_df_range[data_type].range[0] <= val_hi |
| && val_hi <= s7_score_df_range[data_type].range[1]) |
| return val_hi; |
| } |
| break; |
| |
| case _VALUE_LO16: |
| { |
| int val_lo = (val & 0xffff); |
| |
| if (s7_score_df_range[data_type].range[0] <= val_lo |
| && val_lo <= s7_score_df_range[data_type].range[1]) |
| return val_lo; |
| } |
| break; |
| |
| case _SIMM12: |
| if (hex_p == 1) |
| { |
| if (!(val >= -0x800 && val <= 0xfff)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| else |
| { |
| if (!(val >= -2048 && val <= 2047)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| |
| return val; |
| break; |
| |
| case _SIMM14: |
| if (hex_p == 1) |
| { |
| if (!(val >= -0x2000 && val <= 0x3fff)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| else |
| { |
| if (!(val >= -8192 && val <= 8191)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| |
| return val; |
| break; |
| |
| case _SIMM15: |
| if (hex_p == 1) |
| { |
| if (!(val >= -0x4000 && val <= 0x7fff)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| else |
| { |
| if (!(val >= -16384 && val <= 16383)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| |
| return val; |
| break; |
| |
| case _SIMM16: |
| if (hex_p == 1) |
| { |
| if (!(val >= -0x8000 && val <= 0xffff)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| else |
| { |
| if (!(val >= -32768 && val <= 32767)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| |
| return val; |
| break; |
| |
| case _SIMM16_NEG: |
| if (hex_p == 1) |
| { |
| if (!(val >= -0x7fff && val <= 0xffff && val != 0x8000)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| else |
| { |
| if (!(val >= -32767 && val <= 32768)) |
| { |
| return (int) s7_FAIL; |
| } |
| } |
| |
| val = -val; |
| return val; |
| break; |
| |
| case _IMM32: |
| if (val >= 0 && val <= 0xffffffff) |
| { |
| return val; |
| } |
| else |
| { |
| return (int) s7_FAIL; |
| } |
| |
| default: |
| if (data_type == _SIMM14_NEG || data_type == _IMM16_NEG) |
| val = -val; |
| |
| if (s7_score_df_range[data_type].range[0] <= val |
| && val <= s7_score_df_range[data_type].range[1]) |
| return val; |
| |
| break; |
| } |
| |
| return (int) s7_FAIL; |
| } |
| |
| static int |
| s7_data_op2 (char **str, int shift, enum score_data_type data_type) |
| { |
| int value; |
| char data_exp[s7_MAX_LITERAL_POOL_SIZE]; |
| char *dataptr; |
| int cnt = 0; |
| char *pp = NULL; |
| |
| s7_skip_whitespace (*str); |
| s7_inst.error = NULL; |
| dataptr = * str; |
| |
| /* Set hex_p to zero. */ |
| int hex_p = 0; |
| |
| while ((*dataptr != '\0') && (*dataptr != '|') && (cnt <= s7_MAX_LITERAL_POOL_SIZE)) /* 0x7c = ='|' */ |
| { |
| data_exp[cnt] = *dataptr; |
| dataptr++; |
| cnt++; |
| } |
| |
| data_exp[cnt] = '\0'; |
| pp = (char *)&data_exp; |
| |
| if (*dataptr == '|') /* process PCE */ |
| { |
| if (s7_my_get_expression (&s7_inst.reloc.exp, &pp) == (int) s7_FAIL) |
| return (int) s7_FAIL; |
| s7_end_of_line (pp); |
| if (s7_inst.error != 0) |
| return (int) s7_FAIL; /* to ouptut_inst to printf out the error */ |
| *str = dataptr; |
| } |
| else /* process 16 bit */ |
| { |
| if (s7_my_get_expression (&s7_inst.reloc.exp, str) == (int) s7_FAIL) |
| { |
| return (int) s7_FAIL; |
| } |
| |
| dataptr = (char *) data_exp; |
| for (; *dataptr != '\0'; dataptr++) |
| { |
| *dataptr = TOLOWER (*dataptr); |
| if (*dataptr == '!' || *dataptr == ' ') |
| break; |
| } |
| dataptr = (char *) data_exp; |
| |
| if ((dataptr != NULL) |
| && (((strstr (dataptr, "0x")) != NULL) |
| || ((strstr (dataptr, "0X")) != NULL))) |
| { |
| 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 != _SIMM16) |
| && (data_type != _SIMM14_NEG) |
| && (data_type != _SIMM16_NEG) |
| && (data_type != _IMM10_RSHIFT_2) |
| && (data_type != _GP_IMM15)) |
| { |
| data_type += 24; |
| } |
| } |
| |
| if ((s7_inst.reloc.exp.X_add_number == 0) |
| /* for "addi r0,-((((((32*4)+4)+4)+4)+4)&0xf)". */ |
| && (s7_inst.type != Rd_SI16) |
| && (s7_inst.type != Insn_Type_SYN) |
| && (s7_inst.type != Rd_rvalueRs_SI15) |
| && (s7_inst.type != Rd_lvalueRs_SI15) |
| && (s7_inst.type != Insn_internal) |
| && (((*dataptr >= 'a') && (*dataptr <= 'z')) |
| || ((*dataptr == '0') && (*(dataptr + 1) == 'x') && (*(dataptr + 2) != '0')) |
| || ((*dataptr == '+') && (*(dataptr + 1) != '0')) |
| || ((*dataptr == '-') && (*(dataptr + 1) != '0')))) |
| { |
| s7_inst.error = s7_BAD_ARGS; |
| return (int) s7_FAIL; |
| } |
| } |
| |
| if ((s7_inst.reloc.exp.X_add_symbol) |
| && ((data_type == _SIMM16) |
| || (data_type == _SIMM16_NEG) |
| || (data_type == _IMM16_NEG) |
| || (data_type == _SIMM14) |
| || (data_type == _SIMM14_NEG) |
| || (data_type == _IMM5) |
| || (data_type == _IMM14) |
| || (data_type == _IMM20) |
| || (data_type == _IMM16) |
| || (data_type == _IMM15) |
| || (data_type == _IMM4))) |
| { |
| s7_inst.error = s7_BAD_ARGS; |
| return (int) s7_FAIL; |
| } |
| |
| if (s7_inst.reloc.exp.X_add_symbol) |
| { |
| switch (data_type) |
| { |
| case _SIMM16_LA: |
| return (int) s7_FAIL; |
| case _VALUE_HI16: |
| s7_inst.reloc.type = BFD_RELOC_HI16_S; |
| s7_inst.reloc.pc_rel = 0; |
| break; |
| case _VALUE_LO16: |
| s7_inst.reloc.type = BFD_RELOC_LO16; |
| s7_inst.reloc.pc_rel = 0; |
| break; |
| case _GP_IMM15: |
| s7_inst.reloc.type = BFD_RELOC_SCORE_GPREL15; |
| s7_inst.reloc.pc_rel = 0; |
| break; |
| case _SIMM16_pic: |
| case _IMM16_LO16_pic: |
| s7_inst.reloc.type = BFD_RELOC_SCORE_GOT_LO16; |
| s7_inst.reloc.pc_rel = 0; |
| break; |
| default: |
| s7_inst.reloc.type = BFD_RELOC_32; |
| s7_inst.reloc.pc_rel = 0; |
| break; |
| } |
| } |
| else |
| { |
| if (data_type == _IMM16_pic) |
| { |
| s7_inst.reloc.type = BFD_RELOC_SCORE_DUMMY_HI16; |
| s7_inst.reloc.pc_rel = 0; |
| } |
| |
| if (data_type == _SIMM16_LA && s7_inst.reloc.exp.X_unsigned == 1) |
| { |
| value = s7_validate_immediate (s7_inst.reloc.exp.X_add_number, _SIMM16_LA_POS, hex_p); |
| if (value == (int) s7_FAIL) /* for advance to check if this is ldis */ |
| if ((s7_inst.reloc.exp.X_add_number & 0xffff) == 0) |
| { |
| s7_inst.instruction |= 0x8000000; |
| s7_inst.instruction |= ((s7_inst.reloc.exp.X_add_number >> 16) << 1) & 0x1fffe; |
| return s7_SUCCESS; |
| } |
| } |
| else |
| { |
| value = s7_validate_immediate (s7_inst.reloc.exp.X_add_number, data_type, hex_p); |
| } |
| |
| if (value == (int) s7_FAIL) |
| { |
| if ((data_type != _SIMM14_NEG) && (data_type != _SIMM16_NEG) && (data_type != _IMM16_NEG)) |
| { |
| sprintf (s7_err_msg, |
| _("invalid constant: %d bit expression not in range %d..%d"), |
| s7_score_df_range[data_type].bits, |
| s7_score_df_range[data_type].range[0], s7_score_df_range[data_type].range[1]); |
| } |
| else |
| { |
| sprintf (s7_err_msg, |
| _("invalid constant: %d bit expression not in range %d..%d"), |
| s7_score_df_range[data_type].bits, |
| -s7_score_df_range[data_type].range[1], -s7_score_df_range[data_type].range[0]); |
| } |
| |
| s7_inst.error = s7_err_msg; |
| return (int) s7_FAIL; |
| } |
| |
| if ((s7_score_df_range[data_type].range[0] != 0) || (data_type == _IMM5_RANGE_8_31)) |
| { |
| value &= (1 << s7_score_df_range[data_type].bits) - 1; |
| } |
| |
| s7_inst.instruction |= value << shift; |
| } |
| |
| if ((s7_inst.instruction & 0x3e000000) == 0x30000000) |
| { |
| if ((((s7_inst.instruction >> 20) & 0x1F) != 0) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 1) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 2) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 3) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 4) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 8) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 9) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0xa) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0xb) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0xc) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0xd) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0xe) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x10) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x11) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x18) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x1A) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x1B) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x1d) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x1e) |
| && (((s7_inst.instruction >> 20) & 0x1F) != 0x1f)) |
| { |
| s7_inst.error = _("invalid constant: bit expression not defined"); |
| return (int) s7_FAIL; |
| } |
| } |
| |
| return s7_SUCCESS; |
| } |
| |
| /* Handle addi/addi.c/addis.c/cmpi.c/addis.c/ldi. */ |
| |
| static void |
| s7_do_rdsi16 (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_data_op2 (&str, 1, _SIMM16) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| /* ldi. */ |
| if ((s7_inst.instruction & 0x20c0000) == 0x20c0000) |
| { |
| if ((((s7_inst.instruction >> 20) & 0x10) == 0x10) || ((s7_inst.instruction & 0x1fe00) != 0)) |
| { |
| s7_inst.relax_inst = 0x8000; |
| } |
| else |
| { |
| s7_inst.relax_inst |= (s7_inst.instruction >> 1) & 0xff; |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 20) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| } |
| else if (((s7_inst.instruction >> 20) & 0x10) == 0x10) |
| { |
| s7_inst.relax_inst = 0x8000; |
| } |
| } |
| |
| /* Handle subi/subi.c. */ |
| |
| static void |
| s7_do_sub_rdsi16 (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_data_op2 (&str, 1, _SIMM16_NEG) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| |
| /* Handle addri/addri.c. */ |
| |
| static void |
| s7_do_rdrssi14 (char *str) /* -(2^13)~((2^13)-1) */ |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL) |
| s7_data_op2 (&str, 1, _SIMM14); |
| } |
| |
| /* Handle subri.c/subri. */ |
| |
| static void |
| s7_do_sub_rdrssi14 (char *str) /* -(2^13)~((2^13)-1) */ |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_data_op2 (&str, 1, _SIMM14_NEG) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| /* Handle bitclr.c/bitset.c/bittgl.c/slli.c/srai.c/srli.c/roli.c/rori.c/rolic.c. */ |
| |
| static void |
| s7_do_rdrsi5 (char *str) /* 0~((2^14)-1) */ |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_data_op2 (&str, 10, _IMM5) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| if ((((s7_inst.instruction >> 20) & 0x1f) == ((s7_inst.instruction >> 15) & 0x1f)) |
| && (s7_inst.relax_inst != 0x8000) && (((s7_inst.instruction >> 15) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 10) & 0x1f) << 3) | (((s7_inst.instruction >> 15) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else |
| s7_inst.relax_inst = 0x8000; |
| } |
| |
| /* Handle andri/orri/andri.c/orri.c. */ |
| |
| static void |
| s7_do_rdrsi14 (char *str) /* 0 ~ ((2^14)-1) */ |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_data_op2 (&str, 1, _IMM14) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| /* Handle bittst.c. */ |
| |
| static void |
| s7_do_xrsi5 (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_data_op2 (&str, 10, _IMM5) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| if ((s7_inst.relax_inst != 0x8000) && (((s7_inst.instruction >> 15) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 10) & 0x1f) << 3) | (((s7_inst.instruction >> 15) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else |
| s7_inst.relax_inst = 0x8000; |
| } |
| |
| /* Handle addis/andi/ori/andis/oris/ldis. */ |
| |
| static void |
| s7_do_rdi16 (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_data_op2 (&str, 1, _IMM16) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| } |
| |
| static void |
| s7_do_macro_rdi32hi (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| /* Do not handle s7_end_of_line(). */ |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL) |
| s7_data_op2 (&str, 1, _VALUE_HI16); |
| } |
| |
| static void |
| s7_do_macro_rdi32lo (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| /* Do not handle s7_end_of_line(). */ |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL) |
| s7_data_op2 (&str, 1, _VALUE_LO16); |
| } |
| |
| /* Handle ldis_pic. */ |
| |
| static void |
| s7_do_rdi16_pic (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_data_op2 (&str, 1, _IMM16_pic) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| /* Handle addi_s_pic to generate R_SCORE_GOT_LO16 . */ |
| |
| static void |
| s7_do_addi_s_pic (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_data_op2 (&str, 1, _SIMM16_pic) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| /* Handle addi_u_pic to generate R_SCORE_GOT_LO16 . */ |
| |
| static void |
| s7_do_addi_u_pic (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_data_op2 (&str, 1, _IMM16_LO16_pic) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| /* Handle mfceh/mfcel/mtceh/mtchl. */ |
| |
| static void |
| s7_do_rd (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| static void |
| s7_do_rs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| if ((s7_inst.relax_inst != 0x8000) && (((s7_inst.instruction >> 15) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 10) & 0xf) << 8) | (((s7_inst.instruction >> 15) & 0xf) << 4); |
| s7_inst.relax_size = 2; |
| } |
| else |
| s7_inst.relax_inst = 0x8000; |
| } |
| |
| static void |
| s7_do_i15 (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_data_op2 (&str, 10, _IMM15) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| static void |
| s7_do_xi5x (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_data_op2 (&str, 15, _IMM5) == (int) s7_FAIL || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| if (s7_inst.relax_inst != 0x8000) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 15) & 0x1f) << 3); |
| s7_inst.relax_size = 2; |
| } |
| } |
| |
| static void |
| s7_do_rdrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| if (s7_inst.relax_inst != 0x8000) |
| { |
| if (((s7_inst.instruction & 0x7f) == 0x56)) /* adjust mv -> mv! / mlfh! / mhfl! */ |
| { |
| /* mlfh */ |
| if ((((s7_inst.instruction >> 15) & 0x10) != 0x0) && (((s7_inst.instruction >> 20) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst = 0x00000001 | (((s7_inst.instruction >> 15) & 0xf) << 4) |
| | (((s7_inst.instruction >> 20) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| /* mhfl */ |
| else if ((((s7_inst.instruction >> 15) & 0x10) == 0x0) && ((s7_inst.instruction >> 20) & 0x10) != 0) |
| { |
| s7_inst.relax_inst = 0x00000002 | (((s7_inst.instruction >> 15) & 0xf) << 4) |
| | (((s7_inst.instruction >> 20) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else if ((((s7_inst.instruction >> 15) & 0x10) == 0x0) && (((s7_inst.instruction >> 20) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 15) & 0xf) << 4) |
| | (((s7_inst.instruction >> 20) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else |
| { |
| s7_inst.relax_inst = 0x8000; |
| } |
| } |
| else if ((((s7_inst.instruction >> 15) & 0x10) == 0x0) && (((s7_inst.instruction >> 20) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 15) & 0xf) << 4) |
| | (((s7_inst.instruction >> 20) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else |
| { |
| s7_inst.relax_inst = 0x8000; |
| } |
| } |
| } |
| |
| /* Handle mfcr/mtcr. */ |
| static void |
| s7_do_rdcrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE_CR) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| |
| /* Handle mfsr/mtsr. */ |
| |
| static void |
| s7_do_rdsrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| /* mfsr */ |
| if ((s7_inst.instruction & 0xff) == 0x50) |
| { |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_reg_required_here (&str, 10, s7_REG_TYPE_SCORE_SR) != (int) s7_FAIL) |
| s7_end_of_line (str); |
| } |
| else |
| { |
| if (s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL) |
| s7_reg_required_here (&str, 10, s7_REG_TYPE_SCORE_SR); |
| } |
| } |
| |
| /* Handle neg. */ |
| |
| static void |
| s7_do_rdxrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 20, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 10, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| if ((s7_inst.relax_inst != 0x8000) && (((s7_inst.instruction >> 10) & 0x10) == 0) |
| && (((s7_inst.instruction >> 20) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 10) & 0xf) << 4) | (((s7_inst.instruction >> 20) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else |
| s7_inst.relax_inst = 0x8000; |
| } |
| |
| /* Handle cmp.c/cmp<cond>. */ |
| static void |
| s7_do_rsrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 10, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| return; |
| |
| if ((s7_inst.relax_inst != 0x8000) && (((s7_inst.instruction >> 20) & 0x1f) == 3) |
| && (((s7_inst.instruction >> 10) & 0x10) == 0) && (((s7_inst.instruction >> 15) & 0x10) == 0)) |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 10) & 0xf) << 4) | (((s7_inst.instruction >> 15) & 0xf) << 8); |
| s7_inst.relax_size = 2; |
| } |
| else |
| s7_inst.relax_inst = 0x8000; |
| } |
| |
| static void |
| s7_do_ceinst (char *str) |
| { |
| char *strbak; |
| |
| strbak = str; |
| s7_skip_whitespace (str); |
| |
| if (s7_data_op2 (&str, 20, _IMM5) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 15, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reg_required_here (&str, 10, s7_REG_TYPE_SCORE) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_data_op2 (&str, 5, _IMM5) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_data_op2 (&str, 0, _IMM5) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| { |
| return; |
| } |
| else |
| { |
| str = strbak; |
| if (s7_data_op2 (&str, 0, _IMM25) == (int) s7_FAIL) |
| return; |
| } |
| } |
| |
| static int |
| s7_reglow_required_here (char **str, int shift) |
| { |
| static char buff[s7_MAX_LITERAL_POOL_SIZE]; |
| int reg; |
| char *start = *str; |
| |
| if ((reg = s7_score_reg_parse (str, s7_all_reg_maps[s7_REG_TYPE_SCORE].htab)) != (int) s7_FAIL) |
| { |
| if ((reg == 1) && (s7_nor1 == 1) && (s7_inst.bwarn == 0)) |
| { |
| as_warn (_("Using temp register(r1)")); |
| s7_inst.bwarn = 1; |
| } |
| if (reg < 16) |
| { |
| if (shift >= 0) |
| s7_inst.instruction |= reg << shift; |
| |
| return reg; |
| } |
| } |
| |
| /* Restore the start point, we may have got a reg of the wrong class. */ |
| *str = start; |
| sprintf (buff, _("low register(r0-r15)expected, not '%.100s'"), start); |
| s7_inst.error = buff; |
| return (int) s7_FAIL; |
| } |
| |
| /* Handle addc!/add!/and!/cmp!/neg!/not!/or!/sll!/srl!/sra!/xor!/sub!. */ |
| |
| static void |
| s7_do16_rdrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reglow_required_here (&str, 8) == (int) s7_FAIL |
| || s7_skip_past_comma (&str) == (int) s7_FAIL |
| || s7_reglow_required_here (&str, 4) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| { |
| return; |
| } |
| else |
| { |
| if ((s7_inst.instruction & 0x700f) == 0x2003) /* cmp! */ |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 8) & 0xf) << 15) |
| | (((s7_inst.instruction >> 4) & 0xf) << 10); |
| } |
| else if ((s7_inst.instruction & 0x700f) == 0x2006) /* not! */ |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 8) & 0xf) << 20) |
| | (((s7_inst.instruction >> 4) & 0xf) << 15); |
| } |
| else if ((s7_inst.instruction & 0x700f) == 0x1009) /* mazh.f! */ |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 8) & 0xf) << 15) |
| | (((s7_inst.instruction >> 4) & 0xf) << 10); |
| } |
| else |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 8) & 0xf) << 20) |
| | (((s7_inst.instruction >> 8) & 0xf) << 15) | (((s7_inst.instruction >> 4) & 0xf) << 10); |
| } |
| s7_inst.relax_size = 4; |
| } |
| } |
| |
| static void |
| s7_do16_rs (char *str) |
| { |
| int rd = 0; |
| |
| s7_skip_whitespace (str); |
| |
| if ((rd = s7_reglow_required_here (&str, 4)) == (int) s7_FAIL |
| || s7_end_of_line (str) == (int) s7_FAIL) |
| { |
| return; |
| } |
| else |
| { |
| s7_inst.relax_inst |= rd << 20; |
| s7_inst.relax_size = 4; |
| } |
| } |
| |
| /* Handle br!/brl!. */ |
| |
| static void |
| s7_do16_xrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reglow_required_here (&str, 4) == (int) s7_FAIL || s7_end_of_line (str) == (int) s7_FAIL) |
| { |
| return; |
| } |
| else |
| { |
| s7_inst.relax_inst |= (((s7_inst.instruction >> 8) & 0xf) << 10) |
| | (((s7_inst.instruction >> 4) & 0xf) << 15); |
| s7_inst.relax_size = 4; |
| } |
| } |
| |
| static int |
| s7_reghigh_required_here (char **str, int shift) |
| { |
| static char buff[s7_MAX_LITERAL_POOL_SIZE]; |
| int reg; |
| char *start = *str; |
| |
| if ((reg = s7_score_reg_parse (str, s7_all_reg_maps[s7_REG_TYPE_SCORE].htab)) != (int) s7_FAIL) |
| { |
| if (15 < reg && reg < 32) |
| { |
| if (shift >= 0) |
| s7_inst.instruction |= (reg & 0xf) << shift; |
| |
| return reg; |
| } |
| } |
| |
| *str = start; |
| sprintf (buff, _("high register(r16-r31)expected, not '%.100s'"), start); |
| s7_inst.error = buff; |
| return (int) s7_FAIL; |
| } |
| |
| /* Handle mhfl!. */ |
| |
| static void |
| s7_do16_hrdrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reghigh_required_here (&str, 8) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_reglow_required_here (&str, 4) != (int) s7_FAIL |
| && s7_end_of_line (str) != (int) s7_FAIL) |
| { |
| s7_inst.relax_inst |= ((((s7_inst.instruction >> 8) & 0xf) | 0x10) << 20) |
| | (((s7_inst.instruction >> 4) & 0xf) << 15) | (0xf << 10); |
| s7_inst.relax_size = 4; |
| } |
| } |
| |
| /* Handle mlfh!. */ |
| |
| static void |
| s7_do16_rdhrs (char *str) |
| { |
| s7_skip_whitespace (str); |
| |
| if (s7_reglow_required_here (&str, 8) != (int) s7_FAIL |
| && s7_skip_past_comma (&str) != (int) s7_FAIL |
| && s7_reghigh_required_here (&str, 4) != (int) s7_FAIL |
| |