assembly - How to improve the disassembler view in IAR Embedded Workbench for ARM v7.30 -

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i'm using iar embedded workbench arm v7.30, , jlink jtag debugger connect arm development board. write in assembler, not c. while of disassembly view in iar debugger project correct, of isn't:

; original source code     bl setup_starting_address     tsts r4, #err_address_setup       bne error_while_reading        send_command     mov r3, #command_read      bl  cf_send_command     tsts r4, #err_command     bne  error_while_reading  wait_for_flag_to_be_set     bl get_status     tsts r4, #status_bit3     beq wait_for_flag_to_be_set

renders this:

;disassembly view         0x204: 0xf7ff 0xffc4  bl        setup_starting_address ; 0x190 epidmatxcnt:         0x208: 0xf414 0x2f00  tst.w     r4, #524288             ; 0x80000         0x20c: 0xd113         bne.n     error_while_reading ; 0x236 send_command:         0x20e: 0xf04f         dc16      61519                   ; 'oð' epiim:         0x210: 0x0320         lsls      r0, r4, #12         0x212: 0xf7ff         dc16      63487                   ; 'ÿ÷' epiris:         0x214: 0xff83 0xf414  vmov.i32  d15,#0xb40000 epimis:         0x218: 0x3f00         subs      r7, #0         0x21a: 0xd10c         bne.n     error_while_reading ; 0x236 epieisc: wait_for_flag_to_be_set:         0x21c: 0xf7ff 0xff4c  bl        get_status           ; 0xb8         0x220: 0xf014 0x0f08  tst.w     r4, #8         0x224: 0xd0fa         beq.n     wait_for_flag_to_be_set  ; 0x21c

this example typical of problem. in code shown, debugger window correct, except block in middle:

mov r3, #command_read  bl  cf_send_command tsts r4, #err_command

which renders as:

dc16      61519  lsls      r0, r4, #12 dc16      63487  vmov.i32  d15,#0xb40000 subs      r7, #0

i'd remedy this, , better, package track single step progress in source view i've seen in c demonstrations. i'm assuming i'm missing in iar ew setup? how change setup debugger sync better source code, , provide cleaner interpretation of it?

the settings i've been playing these: in project>options>assembler>output 'generate debug information' ticked. , i've been looking round @ files creates during build seeing if export information help. in project>options>debugger>images there options 'download image' information on these seems sparse , trying them various files hasn't worked.

searching ide , debugger manuals doesn't offer either.

i barking right tree?

i had similar problem in iar 7.20.5.7624.

solved selecting "disassemble in current processor mode" under disassembly menu entry.

i suppose depends on current mode of cpu, if arm or thumb or thumb2 mode.

br,

catosh.


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