54 	r6 = retx;  define
55 	[p5 + PDA_LFRETX] = r6;
56 	cc = r6 == r7;
108 	r6.l = lo(SEQSTAT_EXCAUSE);
109 	r6.h = hi(SEQSTAT_EXCAUSE);
110 	r7 = r7 & r6;
111 	r6 = 0x25;  define
132 	r6 = reti;  define
133 	cc = r7 == r6;
140 	r6 = [p5];  define
141 	cc = bittst(r6, 4);
143 	cc = bittst(r6, 5);
148 	r6 >>= 6;
151 	cc = bittst(r6, 0);
153 	r6 >>= 1;
161 	r6 = [p4];  define
162 	cc = r6 == 0;
164 	r6 += -1;
165 	cc = r6 < r7;
172 	r6 = [p5];  define
174 	r7 = r7 & r6;
221 	r6 = RETX;  define
245 	r6.l = lo(SEQSTAT_EXCAUSE);
246 	r6.h = hi(SEQSTAT_EXCAUSE);
247 	r7 = r7 & r6;
248 	r6 = VEC_UNCOV;  define
280 	GET_PDA(p5, r6);
315 	r6 = [p4];  define
316 	[p5 + PDA_ICPLB] = r6;
318 	r6 = retx;  define
319 	[p5 + PDA_RETX] = r6;
321 	r6 = SEQSTAT;  define
322 	[p5 + PDA_SEQSTAT] = r6;
325 	r6 = SYSCFG;  define
326 	[p5 + PDA_SYSCFG] = r6;
328 	BITCLR(r6, SYSCFG_SSSTEP_P);
329 	SYSCFG = r6;
332 	cli r6;
333 	[p5 + PDA_EXIMASK] = r6;
342 	r6 = 0x3f;  define
343 	sti r6;
396 	r6 = retx;  define
397 	[sp + PT_PC] = r6;
412 	r6 = [p5 + PDA_RETX];  define
413 	[sp + PT_PC] = r6;
415 	r6 = [p5 + PDA_SYSCFG];  define
416 	[sp + PT_SYSCFG] = r6;
418 	r6 = [p5 + PDA_SEQSTAT]; /* Read back seqstat */  define
419 	[sp + PT_SEQSTAT] = r6;
458 	r6 = [p5 + PDA_EXIMASK];  define
459 	sti r6;
517 	r6.l = lo(SEQSTAT_EXCAUSE);
518 	r6.h = hi(SEQSTAT_EXCAUSE);
519 	r7 = r7 & r6;
546 	r6.l = lo(ALIGN_PAGE_MASK);
547 	r6.h = hi(ALIGN_PAGE_MASK);
548 	r7 = r7 & r6;  		/* thread_info */
569 	r6.l = lo(ALIGN_PAGE_MASK);
570 	r6.h = hi(ALIGN_PAGE_MASK);
571 	r7 = r7 & r6;
935 	r6 = reti;  /* save reti */  define
954 	reti = r6; /* restore reti so that origin process can return to interrupted point */