Decompile osJamMesg
This commit is contained in:
Ryan Dwyer
parent
e88c9e69f3
commit
42f80fe99c
1
Makefile
1
Makefile
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@ -79,6 +79,7 @@ $(B_DIR)/lib/ultra/io/vigetcurrframebuf.o: OPT_LVL := -O1
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$(B_DIR)/lib/ultra/io/vigetnextframebuf.o: OPT_LVL := -O1
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$(B_DIR)/lib/ultra/io/visetevent.o: OPT_LVL := -O1
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$(B_DIR)/lib/ultra/os/destroythread.o: OPT_LVL := -O1
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$(B_DIR)/lib/ultra/os/jammesg.o: OPT_LVL := -O1
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$(B_DIR)/lib/ultra/os/resetglobalintmask.o: OPT_LVL := -O1
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$(B_DIR)/lib/ultra/os/setthreadpri.o: OPT_LVL := -O1
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$(B_DIR)/lib/ultra/os/startthread.o: OPT_LVL := -O1
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@ -1,97 +1,29 @@
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#include <libultra_internal.h>
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#include "game/data/data_000000.h"
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GLOBAL_ASM(
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glabel osJamMesg
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/* 51ef0: 27bdffd8 */ addiu $sp,$sp,-40
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/* 51ef4: afbf001c */ sw $ra,0x1c($sp)
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/* 51ef8: afa40028 */ sw $a0,0x28($sp)
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/* 51efc: afa5002c */ sw $a1,0x2c($sp)
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/* 51f00: afa60030 */ sw $a2,0x30($sp)
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/* 51f04: afb10018 */ sw $s1,0x18($sp)
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/* 51f08: 0c01256c */ jal __osDisableInt
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/* 51f0c: afb00014 */ sw $s0,0x14($sp)
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/* 51f10: 8fae0028 */ lw $t6,0x28($sp)
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/* 51f14: 00408025 */ or $s0,$v0,$zero
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/* 51f18: 8dcf0008 */ lw $t7,0x8($t6)
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/* 51f1c: 8dd80010 */ lw $t8,0x10($t6)
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/* 51f20: 01f8082a */ slt $at,$t7,$t8
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/* 51f24: 14200018 */ bnez $at,.L00051f88
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/* 51f28: 00000000 */ nop
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.L00051f2c:
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/* 51f2c: 8fb90030 */ lw $t9,0x30($sp)
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/* 51f30: 24010001 */ addiu $at,$zero,0x1
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/* 51f34: 1721000a */ bne $t9,$at,.L00051f60
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/* 51f38: 00000000 */ nop
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/* 51f3c: 3c098006 */ lui $t1,%hi(__osRunningThread)
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/* 51f40: 8d290940 */ lw $t1,%lo(__osRunningThread)($t1)
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/* 51f44: 24080008 */ addiu $t0,$zero,0x8
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/* 51f48: a5280010 */ sh $t0,0x10($t1)
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/* 51f4c: 8fa40028 */ lw $a0,0x28($sp)
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/* 51f50: 0c000ee8 */ jal __osEnqueueAndYield
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/* 51f54: 24840004 */ addiu $a0,$a0,0x4
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/* 51f58: 10000005 */ b .L00051f70
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/* 51f5c: 00000000 */ nop
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.L00051f60:
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/* 51f60: 0c012588 */ jal __osRestoreInt
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/* 51f64: 02002025 */ or $a0,$s0,$zero
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/* 51f68: 10000030 */ b .L0005202c
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/* 51f6c: 2402ffff */ addiu $v0,$zero,-1
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.L00051f70:
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/* 51f70: 8faa0028 */ lw $t2,0x28($sp)
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/* 51f74: 8d4b0008 */ lw $t3,0x8($t2)
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/* 51f78: 8d4c0010 */ lw $t4,0x10($t2)
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/* 51f7c: 016c082a */ slt $at,$t3,$t4
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/* 51f80: 1020ffea */ beqz $at,.L00051f2c
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/* 51f84: 00000000 */ nop
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.L00051f88:
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/* 51f88: 8fad0028 */ lw $t5,0x28($sp)
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/* 51f8c: 8dae000c */ lw $t6,0xc($t5)
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/* 51f90: 8daf0010 */ lw $t7,0x10($t5)
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/* 51f94: 01cfc021 */ addu $t8,$t6,$t7
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/* 51f98: 2719ffff */ addiu $t9,$t8,-1
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/* 51f9c: 032f001a */ div $zero,$t9,$t7
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/* 51fa0: 00004010 */ mfhi $t0
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/* 51fa4: ada8000c */ sw $t0,0xc($t5)
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/* 51fa8: 8faa0028 */ lw $t2,0x28($sp)
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/* 51fac: 8fa9002c */ lw $t1,0x2c($sp)
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/* 51fb0: 15e00002 */ bnez $t7,.L00051fbc
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/* 51fb4: 00000000 */ nop
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/* 51fb8: 0007000d */ break 0x7
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.L00051fbc:
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/* 51fbc: 2401ffff */ addiu $at,$zero,-1
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/* 51fc0: 15e10004 */ bne $t7,$at,.L00051fd4
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/* 51fc4: 3c018000 */ lui $at,0x8000
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/* 51fc8: 17210002 */ bne $t9,$at,.L00051fd4
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/* 51fcc: 00000000 */ nop
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/* 51fd0: 0006000d */ break 0x6
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.L00051fd4:
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/* 51fd4: 8d4c000c */ lw $t4,0xc($t2)
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/* 51fd8: 8d4b0014 */ lw $t3,0x14($t2)
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/* 51fdc: 000c7080 */ sll $t6,$t4,0x2
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/* 51fe0: 016ec021 */ addu $t8,$t3,$t6
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/* 51fe4: af090000 */ sw $t1,0x0($t8)
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/* 51fe8: 8fb90028 */ lw $t9,0x28($sp)
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/* 51fec: 8f2f0008 */ lw $t7,0x8($t9)
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/* 51ff0: 25e80001 */ addiu $t0,$t7,0x1
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/* 51ff4: af280008 */ sw $t0,0x8($t9)
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/* 51ff8: 8fad0028 */ lw $t5,0x28($sp)
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/* 51ffc: 8daa0000 */ lw $t2,0x0($t5)
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/* 52000: 8d4c0000 */ lw $t4,0x0($t2)
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/* 52004: 11800006 */ beqz $t4,.L00052020
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/* 52008: 00000000 */ nop
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/* 5200c: 0c000f40 */ jal __osPopThread
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/* 52010: 01a02025 */ or $a0,$t5,$zero
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/* 52014: 00408825 */ or $s1,$v0,$zero
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/* 52018: 0c01207c */ jal osStartThread
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/* 5201c: 02202025 */ or $a0,$s1,$zero
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.L00052020:
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/* 52020: 0c012588 */ jal __osRestoreInt
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/* 52024: 02002025 */ or $a0,$s0,$zero
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/* 52028: 00001025 */ or $v0,$zero,$zero
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.L0005202c:
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/* 5202c: 8fbf001c */ lw $ra,0x1c($sp)
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/* 52030: 8fb00014 */ lw $s0,0x14($sp)
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/* 52034: 8fb10018 */ lw $s1,0x18($sp)
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/* 52038: 03e00008 */ jr $ra
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/* 5203c: 27bd0028 */ addiu $sp,$sp,0x28
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);
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s32 osJamMesg(OSMesgQueue *mq, OSMesg msg, s32 flag)
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{
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register u32 saveMask = __osDisableInt();
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while (mq->validCount >= mq->msgCount) {
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if (flag == OS_MESG_BLOCK) {
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__osRunningThread->state = OS_STATE_WAITING;
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__osEnqueueAndYield(&mq->fullqueue);
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} else {
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__osRestoreInt(saveMask);
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return -1;
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}
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}
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mq->first = (mq->first + mq->msgCount - 1) % mq->msgCount;
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mq->msg[mq->first] = msg;
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mq->validCount++;
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if (mq->mtqueue->next != NULL) {
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osStartThread(__osPopThread(&mq->mtqueue));
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}
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__osRestoreInt(saveMask);
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return 0;
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}
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