^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0+ WITH GCC-exception-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) 2004, 2005, 2006
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Free Software Foundation, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) !! libgcc routines for the Renesas / SuperH SH CPUs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) !! Contributed by Steve Chamberlain.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) !! sac@cygnus.com
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) !! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) !! recoded in assembly by Toshiyasu Morita
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) !! tm@netcom.com
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) /* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) ELF local label prefixes by J"orn Rennecke
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) amylaar@cygnus.com */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) ! __lshrsi3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) ! Entry:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) ! r4: Value to shift
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) ! r5: Shifts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) ! Exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) ! r0: Result
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) ! Destroys:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) ! (none)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) ! __lshrsi3_r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) ! Entry:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) ! r0: Value to shift
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) ! r5: Shifts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) ! Exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) ! r0: Result
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) ! Destroys:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) ! (none)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) !
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) .global __lshrsi3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) .global __lshrsi3_r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) .align 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) __lshrsi3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) mov r5,r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) .align 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) __lshrsi3_r0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) and #31,r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) mov.l r4,@-r15
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) mov r0,r4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) mova lshrsi3_table,r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) mov.b @(r0,r4),r4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) add r4,r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) jmp @r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) mov.l @r15+,r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) .align 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) lshrsi3_table:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) .byte lshrsi3_0-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) .byte lshrsi3_1-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) .byte lshrsi3_2-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) .byte lshrsi3_3-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .byte lshrsi3_4-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .byte lshrsi3_5-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) .byte lshrsi3_6-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .byte lshrsi3_7-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) .byte lshrsi3_8-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .byte lshrsi3_9-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) .byte lshrsi3_10-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) .byte lshrsi3_11-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) .byte lshrsi3_12-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) .byte lshrsi3_13-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) .byte lshrsi3_14-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) .byte lshrsi3_15-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .byte lshrsi3_16-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) .byte lshrsi3_17-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .byte lshrsi3_18-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .byte lshrsi3_19-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .byte lshrsi3_20-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .byte lshrsi3_21-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .byte lshrsi3_22-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .byte lshrsi3_23-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .byte lshrsi3_24-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .byte lshrsi3_25-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .byte lshrsi3_26-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) .byte lshrsi3_27-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) .byte lshrsi3_28-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) .byte lshrsi3_29-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) .byte lshrsi3_30-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) .byte lshrsi3_31-lshrsi3_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) lshrsi3_6:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) lshrsi3_4:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) lshrsi3_2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) lshrsi3_7:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) lshrsi3_5:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) lshrsi3_3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) lshrsi3_1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) shlr r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) lshrsi3_14:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) lshrsi3_12:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) lshrsi3_10:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) lshrsi3_8:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) shlr8 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) lshrsi3_15:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) lshrsi3_13:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) lshrsi3_11:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) lshrsi3_9:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) shlr8 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) shlr r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) lshrsi3_22:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) lshrsi3_20:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) lshrsi3_18:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) lshrsi3_16:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) shlr16 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) lshrsi3_23:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) lshrsi3_21:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) lshrsi3_19:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) lshrsi3_17:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) shlr16 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) shlr r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) lshrsi3_30:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) lshrsi3_28:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) lshrsi3_26:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) lshrsi3_24:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) shlr16 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) shlr8 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) lshrsi3_31:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) lshrsi3_29:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) lshrsi3_27:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) shlr2 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) lshrsi3_25:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) shlr16 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) shlr8 r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) shlr r0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) lshrsi3_0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) rts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) nop
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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