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update disasm with task pointers

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This commit is contained in:
Connor Olding 2018-08-21 00:03:25 +02:00
parent 9ef8694c78
commit 704cd0406c
1 changed files with 66 additions and 46 deletions
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112
F3DZEX.asm
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@ -95,6 +95,26 @@ constant SP_SET_SG6($00400000) // Set Signal 6
constant SP_CLR_SG7($00800000) // Clear Signal 7
constant SP_SET_SG7($01000000) // Set Signal 7
// Task Struct:
constant TASK_START(0xFC0)
// Fields:
constant TASK_TYPE(0xFC0)
constant TASK_FLAGS(0xFC4)
constant TASK_UCODE_BOOT(0xFC8)
constant TASK_UCODE_BOOT_SIZE(0xFCC)
constant TASK_UCODE(0xFD0)
constant TASK_UCODE_SIZE(0xFD4)
constant TASK_UCODE_DATA(0xFD8)
constant TASK_UCODE_DATA_SIZE(0xFDC)
constant TASK_DRAM_STACK(0xFE0)
constant TASK_DRAM_STACK_SIZE(0xFE4)
constant TASK_OUTPUT_BUFF(0xFE8)
constant TASK_OUTPUT_BUFF_SIZE(0xFEC)
constant TASK_DATA_PTR(0xFF0)
constant TASK_DATA_SIZE(0xFF4)
constant TASK_YIELD_DATA_PTR(0xFF8)
constant TASK_YIELD_DATA_SIZE(0xFFC)
output "bin/F3DZEX2.boot.bin", create
fill 0xD0
@ -102,10 +122,10 @@ origin 0x00000000
base 0x04001000
j label_1054
addi at, r0, 0x0FC0 // Task data, tells us where the main program is
addi at, r0, TASK_START
label_1008:
lw v0, 0x10(at) // TASK_UCODE
lw v0, TASK_UCODE-TASK_START(at)
addi v1, r0, 0x0F7F // copy 0xF80 bytes
addi a3, r0, 0x1080 // to 0xA4001080
mtc0 a3, SP_COP_MEM_ADDR
@ -137,7 +157,7 @@ label_1040:
nop
label_1054:
lw v0, 0x04(at) // load TASK_FLAGS
lw v0, TASK_FLAGS-TASK_START(at)
andi v0, v0, 2 // check flag 1
beqz v0,+
nop
@ -150,8 +170,8 @@ label_1054:
bgtz v0,func_103C
nop
+
lw v0, 0x18(at) // load TASK_UCODE_DATA
lw v1, 0x1C(at) // load TASK_UCODE_DATA_SIZE
lw v0, TASK_UCODE_DATA-TASK_START(at)
lw v1, TASK_UCODE_DATA_SIZE-TASK_START(at)
subi v1, v1, 1 // subtract 1 for DMA quirk
-
mfc0 fp, SP_COP_DMA_FULL
@ -186,15 +206,15 @@ func_1088:
vadd vec1,vec0,vec0 // multiply vector 0 by 2
addi s6, r0, 0xD00
vsub vec1,vec0,vec31[e8]
lw t3, 0xF0(r0)
lw t4, 0xFC4(r0)
lw t3, 0x0F0(r0) // TASK_DRAM_STACK gets written here?
lw t4, TASK_FLAGS(r0)
addi at, r0, SP_CLR_SG1 | SP_CLR_SG2
beqz t3,+
mtc0 at, SP_COP_STATUS
andi t4, t4, 1
andi t4, t4, 1 // check if flag 0 is set
beqz t4,label_1130
sw r0, 0xFC4(r0)
sw r0, TASK_FLAGS(r0)
j func_1168 & 0x1FFF
lw k0, 0xBF8(r0)
@ -205,12 +225,12 @@ func_1088:
bnez t3,+
mfc0 v0, SP_COP_COMMAND_END
lw v1, 0xFE8(r0)
lw v1, TASK_OUTPUT_BUFF(r0)
sub t3, v1, v0
bgtz t3,+
mfc0 at, SP_COP_COMMAND_CURRENT
lw a0, 0xFEC(r0)
lw a0, TASK_OUTPUT_BUFF_SIZE(r0)
beqz at,+
sub t3,at,a0
@ -227,18 +247,18 @@ func_1088:
addi t3, r0, 1
mtc0 t3, SP_COP_RDP_STATUS
lw v0, 0xFEC(r0)
lw v0, TASK_OUTPUT_BUFF_SIZE(r0)
mtc0 v0, SP_COP_COMMAND_START
mtc0 v0, SP_COP_COMMAND_END
+
sw v0, 0xF0(r0)
lw t3, 0xF4(r0)
sw v0, 0x0F0(r0)
lw t3, 0x0F4(r0)
bnez t3, label_1130
lw t3, 0xFE0(r0)
lw t3, TASK_DRAM_STACK(r0)
sw t3, 0xF4(r0)
sw t3, 0x0F4(r0)
label_1130:
lw at, 0xFD0(r0)
lw at, TASK_UCODE(r0)
lw v0, 0x2E0(r0)
lw v1, 0x2E8(r0)
lw a0, 0x410(r0)
@ -251,7 +271,7 @@ label_1130:
add a1, a1, at
sw a0, 0x410(r0)
sw a1, 0x418(r0)
lw k0, 0xFF0(r0)
lw k0, TASK_DATA_PTR(r0)
func_1168:
addi t3, r0, 0x2E8
nop
@ -259,11 +279,11 @@ func_1168:
ori t4, ra, 0
-
addi s3, r0, 0xA7
addi s3, r0, 0xA7 // DMA length: 0xA8
ori t8, k0, 0
jal func_1FD8 & 0x1FFF
addiu s4, r0, 0x0920
jal func_1FD8 & 0x1FFF // load in the DList from TASK_DATA_PTR?
addiu s4, r0, 0x0920 // DMA destination: DMEM+$920
addiu k0, k0, 0x00A8
addi k1, r0, 0xFF58
@ -290,22 +310,22 @@ func_1194:
j func_1FD8 & 0x1FFF
addi ra, r0, 0x1190
lw t3, 0x01EC(r0)
lw t3, 0x1EC(r0)
and t3, t3, t9
or t3, t3, t8
j func_1194 & 0x1FFF
sw t3, 0x01EC(r0)
sw t3, 0x1EC(r0)
label_11EC:
lbu at, 0x00DE(r0)
lbu at, 0x0DE(r0)
beqz at, label_1FAC
addi at, at, 0xFFFC
j label_1020 & 0x1FFF
lw k0, 0x0138(at)
ldv vec29[e0], 0xD0(r0)
lw t9, 0x00D8(r0)
ldv vec29[e0], 0x0D0(r0)
lw t9, 0x0D8(r0)
addi s7, s7, SP_COP_COMMAND_START
sdv vec29[e0], 0x3F8(s7)
func_1210:
@ -323,13 +343,13 @@ func_1224:
srl t8, t8, 8
jr ra
add t8, t8, t3
sw t9, 0x00C8(r0)
sw t9, 0x0C8(r0)
j func_1210 & 0x1FFF
sw t8, 0x00CC(r0)
sw t8, 0x0CC(r0)
sw t9, 0x00C0(r0)
sw t9, 0x0C0(r0)
j func_1210 & 0x1FFF
sw t8, 0x00C4(r0)
sw t8, 0x0C4(r0)
label_1258:
addi ra, r0, 0x1194
@ -339,10 +359,10 @@ label_125C:
-
mfc0 t4, SP_COP_DMA_BUSY
lw t8, 0x00F0(r0)
lw t8, 0x0F0(r0)
addiu s3, t3, 0x0158
bnez t4,-
lw t4, 0x0FEC(r0)
lw t4, TASK_OUTPUT_BUFF_SIZE(r0)
mtc0 t8, SP_COP_COMMAND_END
add t3, t8, s3
@ -353,7 +373,7 @@ label_125C:
andi t3, t3, 0x0400
bnez t3,-
lw t8, 0x0FE8(r0)
lw t8, TASK_OUTPUT_BUFF(r0)
-
mfc0 t3, SP_COP_COMMAND_CURRENT
beq t3, t8,-
@ -371,7 +391,7 @@ label_125C:
+
add t3, t8, s3
sw t3, 0x00F0(r0)
sw t3, 0x0F0(r0)
addi s3, s3, 0xFFFF
addi s4, s6, 0xDEA8
xori s6, s6, 0x0208
@ -390,7 +410,7 @@ label_12E4:
sh v0, 0x03CC(s2)
sh v1, 0x03CE(s2)
sh r0, 0x03D0(s2)
lw sp, 0x03CC(r0)
lw sp, 0x3CC(r0)
label_1308:
lw t1, 0x03F8(a1)
lw s0, 0x0024(v1)
@ -517,7 +537,7 @@ label_14A8:
lhu v1, 0x03CE(s5)
bnez a1, label_1308
addi a1, a1, 0xFFFC
sw r0, 0x03CC(r0)
sw r0, 0x3CC(r0)
-
lhu at, 0x03CA(s2)
@ -533,7 +553,7 @@ label_14A8:
+
jr fp
sw sp, 0x03CC(r0)
sw sp, 0x3CC(r0)
nops(0x4001780)
@ -545,12 +565,12 @@ label_14A8:
jal func_1FD8 & 0x1FFF
addi s3, at, 0xFFFF
lhu a1, 0x01EC(r0)
lhu a1, 0x1EC(r0)
srl at, at, 3
sub t7, t9, at
lhu t7, 0x0380(t7)
ori t6, s4, 0x0
lbu t0, 0x01D9(r0)
lbu t0, 0x1D9(r0)
andi a2, a1, 0x2
bnez a2, label_12D8
andi a3, a1, 0x1
@ -558,7 +578,7 @@ label_14A8:
bnez t0,+
sll a3, a3, 3
sb t9, 0x01D9(r0)
sb t9, 0x1D9(r0)
addi s5, r0, 0x0040
addi s4, r0, 0x0
jal func_1088 & 0x1FFF
@ -767,10 +787,10 @@ func_1A7C:
vlt vec13,vec2,vec4[e9]
vmrg vec14,vec6,vec4[e0]
bnez t3, label_1FD4
lbu t3, 0x01EE(r0)
lbu t3, 0x1EE(r0)
vmudh vec29,vec10,vec12[e9]
lw t4, 0x03CC(r0)
lw t4, 0x3CC(r0)
vmadh vec29,vec12,vec11[e9]
or a1, a1, a2
vge vec2,vec2,vec4[e9]
@ -800,7 +820,7 @@ func_1A7C:
vsub vec8,vec10,vec14[e0]
mfc2 v1,vec10[e12]
vsub vec11,vec14,vec2[e0]
lw a2, 0x01EC(r0)
lw a2, 0x1EC(r0)
vsub vec12,vec14,vec10[e0]
llv vec13[e0], 0x20(at)
vsub vec15,vec10,vec2[e0]
@ -844,7 +864,7 @@ func_1BC0:
vrcph vec22[e11],vec8[e9]
lw t0, 0x0020(v1)
vmudl vec18,vec18,vec30[e11]
lbu t1, 0x01E7(r0)
lbu t1, 0x1E7(r0)
vmudl vec19,vec19,vec30[e11]
sub t3, a1, a3
vmudl vec21,vec21,vec30[e11]
@ -868,7 +888,7 @@ func_1BC0:
vmudm vec29,vec25,vec20[e0]
dw 0x48058880
vmadl vec29,vec15,vec20[e0]
lbu a3, 0x01E6(r0)
lbu a3, 0x1E6(r0)
vmadn vec20,vec15,vec22[e0]
lsv vec19[e14], 0x1C(v0)
vmadh vec15,vec25,vec22[e0]
@ -1054,7 +1074,7 @@ func_1BC0:
lh t9, 6(t9)
sub v0, t9, t8
bgez v0, func_1194
lw t8, 0x00D8(r0)
lw t8, 0x0D8(r0)
j label_1008 & 0x1FFF
lbu at, 0x09C1(k1)
j label_1040 & 0x1FFF