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Instruction Set Architecture » History » Revision 4

Revision 3 (Alexander Protsenko, 03/15/2023 07:22 PM) → Revision 4/17 (Alexander Protsenko, 03/16/2023 10:41 AM)

h1. Instruction Set Architecture 

 h2. Data processing - immediate 

 h3. Arithmetic (immediate) 

 ### ADD (immediate). Add. 
 Specification: add, add_32 
 ### SUB (immediate). Subtract. 
 Specification: sub, sub_32 
 ### ADDS (immediate). Add and set flags. 
 Specification: adds, adds_32 
 ### SUBS (immediate). Subtract and set flags. 
 Specification: subs, subs_32 
 ### CMP (immediate). Compare. 
 Specification: cmp, cmp_32 
 ### CMN (immediate). Compare negative. 
 Specification: cmn, cmn_32 

 [2]: mov_sp 
 [3]: mov_sp_32 

 h3. Logical (immediate) 

 ### AND (immediate). Bitwise AND 
 Specification: and_bitmask, and_bitmask_32 
 ### ANDS (immediate). Bitwise AND and set flags 
 Specification: ands_bitmask, ands_bitmask_32 
 ### EOR (immediate). Bitwise exclusive OR 
 Specification: eor_bitmask, eor_bitmask_32 
 ### ORR (immediate). Bitwise inclusive OR 
 Specification: orr_bitmask, orr_bitmask_32 
 ### TST (immediate). TST Test bits 
 Specification: tst_bitmask, tst_bitmask_32 

 h3. Move (wide immediate) 

 ### MOVZ. Move wide with zero 
 Specification: movz, movz_32 
 ### MOVN. Move wide with NOT 
 Specification: movn, movn_32 
 ### MOVK. Move wide with keep 
 Specification: movk, movk_32 

 h3. Move (immediate) 

 ### MOV (wide immediate). Move (wide immediate) 
 Specification: mov_wide_imm, mov_wide_imm_32 
 ### MOV (inverted wide immediate). Move (inverted wide immediate) 
 Specification: mov_inv_wide_imm, mov_inv_wide_imm_32 
 ### MOV (bitmask immediate). Move (bitmask immediate) 
 Specification: mov_bitmask, mov_bitmask_32 

 h3. PC-relative address calculation 

 ### ADRP. Compute address of 4KB page at a PC-relative offset 
 Specification: adrp 
 ### ADR. Compute address of label at a PC-relative offset. 
 Specification: adr 

 h3. Extract register 

 ### EXTR. Extract register from pair 
 Specification: extr, extr_32 

 h2. Data processing - register 

 h3. Arithmetic (shifted register) 

 ### ADD (shifted register). Add 
 Specification: add_sh_reg, add_sh_reg_32 
 ### ADDS (shifted register). Add and set flags 
 Specification: adds_sh_reg, adds_sh_reg_32 
 ### SUB (shifted register). Subtract 
 Specification: sub_sh_reg, sub_sh_reg_32 
 ### SUBS (shifted register). Subtract and set flags 
 Specification: subs_sh_reg, subs_sh_reg_32 
 ### CMN (shifted register). Compare negative 
 Specification: cmn_sh_reg, cmn_sh_reg_32 
 ### CMP (shifted register). Compare 
 Specification: cmp_sh_reg, cmp_sh_reg_32 

 h3. Arithmetic (extending register) 

 ### ADD (extended register). Add 
 Specification: add_ex_reg, add_ex_reg_32 
 ### ADDS (extended register). Add and set flags 
 Specification: adds_ex_reg, adds_ex_reg_32 
 ### SUB (extended register). Subtract 
 Specification: sub_ex_reg, sub_ex_reg_32 
 ### SUBS (extended register). Subtract and set flags 
 Specification: subs_ex_reg, subs_ex_reg_32 
 ### CMN (extended register). Compare negative 
 Specification: cmn_ex_reg, cmn_ex_reg_32 
 ### CMP (extended register). Compare 
 Specification: cmp_ex_reg, cmp_ex_reg_32 

 h3. Logical (shifted register) 

 ### AND (shifted register). Bitwise AND [93]: and_bitwise 
 Specification: and_bitwise, [94]: and_bitwise_32 
 ### ANDS (shifted register). Bitwise AND and set flags [95]: ands_bitwise 
 Specification: ands_bitwise, [96]: ands_bitwise_32 
 ### BIC (shifted register). Bitwise bit clear [97]: bic_bitwise 
 Specification: bic_bitwise, [98]: bic_bitwise_32 
 ### BICS (shifted register). Bitwise bit clear and set flags [99]: bics_bitwise 
 Specification: bics_bitwise, [100]: bics_bitwise_32 
 ### EON (shifted register). Bitwise exclusive OR NOT [101]: eon_bitwise 
 Specification: eon_bitwise, [102]: eon_bitwise_32 
 ### EOR (shifted register). Bitwise exclusive OR [103]: eor_bitwise 
 Specification: eor_bitwise, [104]: eor_bitwise_32 
 ### ORR (shifted register). Bitwise inclusive OR [105]: orr_bitwise 
 Specification: orr_bitwise, [106]: orr_bitwise_32 
 ### MVN. Bitwise NOT [107]: orn_bitwise 
 Specification: mvn_bitwise, mvn_bitwise_32 [108]: orn_bitwise_32 
 ### ORN (shifted register). Bitwise inclusive OR NOT [109]: mvn_bitwise 
 Specification: orn_bitwise, orn_bitwise_32 [110]: mvn_bitwise_32 
 ### TST (shifted register). Test bits [111]: mov_reg 
 Specification: tst_bitwise, tst_bitwise_32 

 h3. Move (register) 

 ###    MOV (register). Move register 
 Specification: mov_reg, [112]: mov_reg_32 
 ### MOV (to/from SP). Move register to SP or move SP to register [113]: tst_bitwise 
 Specification: mov_sp, mov_sp_32 [114]: tst_bitwise_32 

 [47]: madd 
 [48]: madd_32 
 [49]: msub 
 [50]: msub_32 
 [51]: mneg 
 [52]: mneg_32 
 [53]: mul 
 [54]: mul_32 
 [55]: smaddl 
 [56]: smsubl 
 [57]: smnegl 
 [58]: smull 
 [59]: smulh 
 [60]: umaddl 
 [61]: umsubl 
 [62]: umnegl 
 [63]: umull 
 [64]: umulh 
 [65]: sdiv 
 [66]: sdiv_32 
 [67]: udiv 
 [68]: udiv_32 

 [115]: b 
 [116]: cbnz 
 [117]: cbnz_32 
 [118]: cbz 
 [119]: cbz_32 
 [120]: tbnz 
 [121]: tbz 
 [122]: b_imm 
 [123]: bl 
 [124]: blr 
 [125]: br 
 [126]: ret 
 [127]: ldr_postindex 
 [128]: str_postindex 
 [129]: ldxr 
 [130]: ldxr_32 
 [131]: ldxrb_32 
 [132]: ldxrh_32 
 [133]: ldxp 
 [134]: ldxp_32 
 [135]: stxr 
 [136]: stxr_32 
 [137]: stxrb_32 
 [138]: stxrh_32 
 [139]: stxp 
 [140]: stxp_32 
 [141]: ldar 
 [142]: ldar_32 
 [143]: ldarb 
 [144]: ldarh 
 [145]: stlr 
 [146]: stlr_32 
 [147]: stlrb 
 [148]: stlrh 
 [149]: ldaxr 
 [150]: ldaxr_32 
 [151]: ldaxrb_32 
 [152]: ldaxrh_32 
 [153]: ldaxp 
 [154]: ldaxp_32 
 [155]: stlxr 
 [156]: stlxr_32 
 [157]: stlxrb_32 
 [158]: stlxrh_32 
 [159]: stlxp 
 [160]: stlxp_32 
 [161]: svc 
 [162]: hvc 
 [163]: smc 
 [164]: eret 
 [165]: brk 
 [166]: hlt 
 [167]: dcps1 
 [168]: dcps2 
 [169]: dcps3 
 [170]: drps 
 [171]: mrs 
 [172]: msr 
 [173]: msr_dc 
 [174]: msr_ds 
 [175]: msr_ss 
 [176]: msr_uao 
 [177]: sys 
 [178]: sysl 
 [179]: ic 
 [180]: ic_reg 
 [181]: dc 
 [182]: at 
 [183]: tlbi 
 [184]: tlbi_reg 
 [185]: hint 
 [186]: nop 
 [187]: yield_op 
 [188]: wfe 
 [189]: wfi 
 [190]: sev 
 [191]: sevl 
 [192]: clrex 
 [193]: dsb 
 [194]: dmb 
 [195]: isb 

 [200]: psldr 
 [201]: psldr32