Sha256: c1502106873f30017b09e088f0a26f416dbedd299d88057f3c7849daa73b7386
Contents?: true
Size: 1.71 KB
Versions: 5
Compression:
Stored size: 1.71 KB
Contents
INCLUDE kxarm.h
area js_msvc, code, readonly
MACRO
FUNC_HEADER $Name
FuncName SETS VBar:CC:"$Name":CC:VBar
PrologName SETS VBar:CC:"$Name":CC:"_Prolog":CC:VBar
FuncEndName SETS VBar:CC:"$Name":CC:"_end":CC:VBar
AREA |.pdata|,ALIGN=2,PDATA
DCD $FuncName
DCD (($PrologName-$FuncName)/4) :OR: ((($FuncEndName-$FuncName)/4):SHL:8) :OR: 0x40000000
AREA $AreaName,CODE,READONLY
ALIGN 2
GLOBAL $FuncName
EXPORT $FuncName
$FuncName
ROUT
$PrologName
MEND
;; -------- Functions to test processor features.
export js_arm_try_thumb_op
export js_arm_try_armv6t2_op
export js_arm_try_armv7_op
export js_arm_try_armv6_op
export js_arm_try_armv5_op
export js_arm_try_vfp_op
;; Test for Thumb support.
FUNC_HEADER js_arm_try_thumb_op
bx lr
mov pc, lr
ENTRY_END
endp
;; I'm not smart enough to figure out which flags to pass to armasm to get it
;; to understand movt and fmdrr/vmov; the disassembler figures them out just fine!
;; Test for Thumb2 support.
FUNC_HEADER js_arm_try_armv6t2_op
;; movt r0,#0xFFFF
DCD 0xE34F0FFF
mov pc,lr
ENTRY_END
endp
;; Test for VFP support.
FUNC_HEADER js_arm_try_vfp_op
;; fmdrr d0, r0, r1
DCD 0xEC410B10
mov pc,lr
ENTRY_END
endp
;; Tests for each architecture version.
FUNC_HEADER js_arm_try_armv7_op
;; pli pc, #0
DCD 0xF45FF000
mov pc, lr
ENTRY_END
endp
FUNC_HEADER js_arm_try_armv6_op
;; rev ip, ip
DCD 0xE6BFCF3C
mov pc, lr
ENTRY_END
endp
FUNC_HEADER js_arm_try_armv5_op
;; clz ip, ip
DCD 0xE16FCF1C
mov pc, lr
ENTRY_END
endp
;; --------
end
Version data entries
5 entries across 5 versions & 3 rubygems