.section    .text._portDHandler,"ax",%progbits
    .align  1
    .global _portDHandler
    .syntax unified
    .thumb
    .thumb_func
    .fpu fpv4-sp-d16
    .type   _portDHandler, %function
_portDHandler:
.LFB9:
    .loc 1 90 0
    .cfi_startproc
    @ args = 0, pretend = 0, frame = 8
    @ frame_needed = 1, uses_anonymous_args = 0
    push    {r4, r7, lr}
    .cfi_def_cfa_offset 12
    .cfi_offset 4, -12
    .cfi_offset 7, -8
    .cfi_offset 14, -4
    sub sp, sp, #12
    .cfi_def_cfa_offset 24
    add r7, sp, #0
    .cfi_def_cfa_register 7
    .loc 1 91 0
    ldr r3, .L7
    ldr r3, [r3]
    ldr r2, .L7
    orr r3, r3, #8
    str r3, [r2]
    .loc 1 92 0
    movs    r1, #0
    ldr r0, .L7+4
    bl  GPIOIntStatus
    str r0, [r7, #4]
    .loc 1 93 0
    ldr r3, .L7+8
    ldr r3, [r3]
    strb    r3, [r7, #3]
    .loc 1 97 0
    ldrb    r3, [r7, #3]    @ zero_extendqisi2
    lsls    r3, r3, #1
    uxtb    r3, r3
    and r3, r3, #2
    strb    r3, [r7, #2]
    .loc 1 98 0
    ldrb    r3, [r7, #3]    @ zero_extendqisi2
    asrs    r3, r3, #1
    sxtb    r3, r3
    and r3, r3, #1
    sxtb    r2, r3
    ldrsb   r3, [r7, #2]
    orrs    r3, r3, r2
    sxtb    r3, r3
    strb    r3, [r7, #2]
    .loc 1 99 0
    ldr r3, .L7+12
    ldrsb   r3, [r3]
    uxtb    r3, r3
    lsls    r3, r3, #2
    strb    r3, [r7, #1]
    .loc 1 100 0
    ldrb    r2, [r7, #1]
    ldrb    r3, [r7, #2]
    add r3, r3, r2
    strb    r3, [r7, #1]
    .loc 1 101 0
    ldrb    r3, [r7, #1]    @ zero_extendqisi2
    ldr r2, .L7+16
    ldr r3, [r2, r3, lsl #2]
    strb    r3, [r7]
    .loc 1 102 0
    ldrsb   r3, [r7]
    cmp r3, #1
    beq .L5
    .loc 1 102 0 is_stmt 0 discriminator 1
    ldrsb   r3, [r7]
    cmp r3, #-1
    beq .L5
    .loc 1 102 0 discriminator 2
    movs    r2, #102
    ldr r1, .L7+20
    ldr r0, .L7+24
    bl  _assert_failed
.L5:
    .loc 1 103 0 is_stmt 1
    ldrsb   r2, [r7]
    ldr r3, .L7+28
    ldr r3, [r3]
    add r3, r3, r2
    ldr r2, .L7+28
    str r3, [r2]
    .loc 1 140 0
    ldr r3, .L7
    ldr r3, [r3]
    ldr r2, .L7
    bic r3, r3, #8
    str r3, [r2]
    .loc 1 141 0
    ldrsb   r2, [r7, #2]
    ldr r3, .L7+12
    strb    r2, [r3]
    .loc 1 148 0
    ldr r3, .L7+32
    ldr r4, [r3]
    adds    r3, r4, #1
    ldr r2, .L7+32
    str r3, [r2]
    bl  readResetTimer
    mov r2, r0
    ldr r3, .L7+36
    str r2, [r3, r4, lsl #2]
    .loc 1 150 0
    ldr r3, .L7+32
    ldr r3, [r3]
    cmp r3, #16
    bne .L6
    .loc 1 151 0
    ldr r3, .L7+32
    movs    r2, #0
    str r2, [r3]
.L6:
    .loc 1 154 0
    ldr r1, [r7, #4]
    ldr r0, .L7+4
    bl  GPIOIntClear
    .loc 1 155 0
    nop
    adds    r7, r7, #12
    .cfi_def_cfa_offset 12
    mov sp, r7
    .cfi_def_cfa_register 13
    @ sp needed
    pop {r4, r7, pc}
.L8:
    .align  2
.L7:
    .word   1073894396
    .word   1073770496
    .word   1073771516
    .word   old.7434
    .word   _aTransitions
    .word   .LC1
    .word   .LC2
    .word   _encoder
    .word   _buffIndex
    .word   _deltaTime
    .cfi_endproc
.LFE9:
    .size   _portDHandler, .-_portDHandler