zlib/intel/inffastS.s

65 	#define	dist	-16(%ebp)		// dist
331 	andl	$15, %ecx					//	  op &= 15; edx = dist = this.val;
354 	movzwl	%dx, %edx					// dist = (unsigned)(this.val);
360 	addl	%edx, %eax					// dist += (unsigned)hold & ((1U << op) - 1);
364 	cmpl	dmax, %eax						// dist vs dmax
365 	ja		Linvalid_distance_too_far_back	// if (dist > dmax) break for invalid distance too far back
369 	movl	%eax, dist						// save a copy of dist in stack
375 	cmpl	%eax, dist						// dist vs op
376 	jbe		Lcopy_direct_from_output		// if (dist <= op) branch to copy direct from output
378 											// if (dist > op) {
379 	movl	dist, %ecx						//	dist
380 	subl	%eax, %ecx						//	esi = op = dist - op;
405     subl    dist, %esi						// esi = from = out - dist;
534 	subl	dist, %edx							// from = out - dist
604 	subl	dist, %esi							// from = out - dist;
625 	subl	dist, %esi								// from = out - dist;
705 	#define	dist		-44(%rbp)
862 	shrl	$16, %edx							// dist = (unsigned)(this.val);
892 	movzwl	%dx, %edx							// dist
898 	addl	%edx, %eax							// dist += (unsigned)hold & ((1U << op) - 1);
899 	movl	%eax, dist							// save a copy of dist in stack
902 	cmp		%eax, dmax							// dmax vs dist
903 	jb		L_invalid_distance_too_far_back		// if (dmax < dist) break for invalid distance too far back
911 	cmpl	%eax, dist							// dist vs op,  /* see if copy from window */
912 	jbe		L_copy_direct_from_output			// if (dist <= op) branch to copy direct from output
916 	movl	dist, %edx							// dist
917 	subl	%eax, %edx							// op = dist - op;	/* distance back in window */
1061 	mov		dist, %eax						// dist
1063 	subq	%rax, %rdx						// from = out - dist;
1100 	mov		dist, %eax				// dist
1102 	subq	%rax, from				// from = out - dist;
1138 	mov		dist, %eax					// dist
1140 	subq	%rax, from					// from = out - dist;
1160 	mov		dist, %eax					// dist
1162 	subq	%rax, from					// from = out - dist;