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finish decode status

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This commit is contained in:
Mariano Alvira 2010-04-01 19:25:05 -04:00
parent 78f182e658
commit a3f4bd2378
1 changed files with 42 additions and 8 deletions
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50
doc/rf4ce-macphy.dis
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@ -712,15 +712,15 @@ Disassembly of section .text:
12: 6ac4 ldr r4, [r0, #44] // r4 gets 0x800040c0 (maca_irq)
14: 6304 str r4, [r0, #48] // 0x800040c4 gets r4 (maca_clr)
// if((*MACA_IRQ & 0xffff) != 0) {
16: 0420 lsls r0, r4, #16 // r0 = r4 << 16 ; r0 = (*MACA_IRQ) << 16
18: d501 bpl.n 1e <MACA_Interrupt+0x1e>
18: d501 bpl.n 1e <MACA_Interrupt+0x1e> //branch if !strt irq (the non transmitting section)
if( *MACA_TXLEN == 0 ) {
1a: 4871 ldr r0, [pc, #452] (1e0 <MACA_Interrupt+0x1e0>) // r0 = 0x8000400c
1c: 6d00 ldr r0, [r0, #80] // r0 = *0x8000408c *(MACA_TXLEN)
1e: 07e0 lsls r0, r4, #31 // r4 = *(MACA_TXLEN << 31)
20: d574 bpl.n 10c <MACA_Interrupt+0x10c>
1e: 07e0 lsls r0, r4, #31
20: d574 bpl.n 10c <MACA_Interrupt+0x10c> // branch if action complete
*(0x80004010) switch (*MACA_STATUS & 0xf) {
22: 486f ldr r0, [pc, #444] (1e0 <MACA_Interrupt+0x1e0>)
@ -822,38 +822,72 @@ Disassembly of section .text:
ba: e08e b.n 1da <MACA_Interrupt+0x1da>
// } else { // (from code <= 7 )
// if code > 8, inject(22) and return;
bc: 2016 movs r0, #22
be: e7c9 b.n 54 <MACA_Interrupt+0x54>
// from bcs with 8; r0 = code
c0: 3808 subs r0, #8
c2: 2807 cmp r0, #7
c4: d820 bhi.n 108 <MACA_Interrupt+0x108>
c4: d820 bhi.n 108 <MACA_Interrupt+0x108> // branch if ((code - 8 > 7) default:
c6: a101 add r1, pc, #4 (adr r1, cc <MACA_Interrupt+0xcc>)
c8: 5c09 ldrb r1, [r1, r0]
ca: 448f add pc, r1
cc: 1e1e0e06 .word 0x1e1e0e06
d0: 322a2622 .word 0x322a2622
// 0: goto 0xec 1: goto 0xec 2: goto 0xdc 3: goto 0xd4
// 4: goto 0x100 5: goto 0xf8 6: goto 0xf4 7: goto 0xf0
code == 11, not used
// resumemacasync and inject 17
d4: f7ff fffe bl 0 <ResumeMACASync>
d8: 2011 movs r0, #17
da: e7db b.n 94 <MACA_Interrupt+0x94>
// code == 10 not used
// resume maca sync
dc: f7ff fffe bl 0 <ResumeMACASync>
e0: 20c0 movs r0, #192
e2: 0140 lsls r0, r0, #5
e4: 4204 tst r4, r0
e6: d172 bne.n 1ce <MACA_Interrupt+0x1ce>
e2: 0140 lsls r0, r0, #5 r0 = 0x1800
e4: 4204 tst r4, r0
e6: d172 bne.n 1ce <MACA_Interrupt+0x1ce> // branch if not 0x1800
// branch resumes macasync and injects 20
// inject 18 and return
e8: 2012 movs r0, #18
ea: e7b3 b.n 54 <MACA_Interrupt+0x54>
//code == 8, exttimeout code == 9 pnd timeout
// inject 22, return
ec: 2016 movs r0, #22
ee: e7e2 b.n b6 <MACA_Interrupt+0xb6>
// code = 15, dma bus error
// inject 25, return
f0: 2019 movs r0, #25
f2: e7af b.n 54 <MACA_Interrupt+0x54>
// code = 14, not complete
// inject 22 and return
f4: 2016 movs r0, #22
f6: e7cd b.n 94 <MACA_Interrupt+0x94>
// code = 13, external abort
// resume maca synce
// inject 22 and return
f8: f7ff fffe bl 0 <ResumeMACASync>
fc: 2016 movs r0, #22
fe: e7a9 b.n 54 <MACA_Interrupt+0x54>
// code == 12 pll unlock
// inject 26 and return
100: 201a movs r0, #26
102: f7ff fffe bl 0 <SeqInjectEvent>
106: e068 b.n 1da <MACA_Interrupt+0x1da>
// default: inject(22) and return;
108: 2016 movs r0, #22
10a: e7a3 b.n 54 <MACA_Interrupt+0x54>