diff options
Diffstat (limited to 'c/src/lib/libcpu/m68k/m68040/fpsp/scale.S')
| -rw-r--r-- | c/src/lib/libcpu/m68k/m68040/fpsp/scale.S | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/c/src/lib/libcpu/m68k/m68040/fpsp/scale.S b/c/src/lib/libcpu/m68k/m68040/fpsp/scale.S index 4a5129d19c..43cb7256a3 100644 --- a/c/src/lib/libcpu/m68k/m68040/fpsp/scale.S +++ b/c/src/lib/libcpu/m68k/m68040/fpsp/scale.S @@ -11,7 +11,7 @@ // The entry point sscale is called from do_func to emulate // the fscale unimplemented instruction. // -// Input: Double-extended destination operand in FPTEMP, +// Input: Double-extended destination operand in FPTEMP, // double-extended source operand in ETEMP. // // Output: The function returns scale(X,Y) to fp0. @@ -19,12 +19,12 @@ // Modifies: fp0. // // Algorithm: -// +// // Copyright (C) Motorola, Inc. 1990 // All Rights Reserved // -// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -// The copyright notice above does not evidence any +// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA +// The copyright notice above does not evidence any // actual or intended publication of such source code. //SCALE idnt 2,1 | Motorola 040 Floating Point Software Package @@ -149,7 +149,7 @@ nden_exit: src_neg: addl %d0,%d1 //add src to dest beqs denorm //if zero, result is denorm - blts fix_dnrm //if negative, result is + blts fix_dnrm //if negative, result is // ;needing denormalization tstb L_SCR1(%a6) beqs sneg_pos @@ -163,7 +163,7 @@ sneg_pos: // // The result exponent is below denorm value. Test for catastrophic -// underflow and force zero if true. If not, try to shift the +// underflow and force zero if true. If not, try to shift the // mantissa right until a zero exponent exists. // fix_dnrm: @@ -231,7 +231,7 @@ no_dir: rts // -// The rounding mode changed the zero to a smallest denorm. Call +// The rounding mode changed the zero to a smallest denorm. Call // t_resdnrm with exceptional operand in ETEMP. // sm_dnrm: @@ -252,7 +252,7 @@ not_zero: fix_exit: bras sm_dnrm - + // // The result has underflowed to zero. Return zero and set // unfl, aunfl, and ainex. @@ -286,7 +286,7 @@ neg_zero: clrl FP_SCR1(%a6) //clear the exceptional operand clrl FP_SCR1+4(%a6) //for gen_except. clrl FP_SCR1+8(%a6) - fmoves #0x80000000,%fp0 + fmoves #0x80000000,%fp0 rts pos_zero: clrl FP_SCR1(%a6) //clear the exceptional operand @@ -301,7 +301,7 @@ pos_zero: // then adding the remainder of the source to the exponent. // dst_dnrm: - moveml %d2/%d3,-(%a7) + moveml %d2/%d3,-(%a7) movew FPTEMP_EX(%a6),%d1 movel FPTEMP_HI(%a6),%d2 movel FPTEMP_LO(%a6),%d3 @@ -315,7 +315,7 @@ dst_loop: roxll #1,%d2 bras dst_loop // -// Destination became normalized. Simply add the remaining +// Destination became normalized. Simply add the remaining // portion of the src to the exponent. // dst_norm: |