[Cryptech-Commits] [core/math/modexpng] 71/92: Renumbered micro-operations.

[git at cryptech.is]

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paul at psgd.org pushed a commit to branch master
in repository core/math/modexpng.

commit 04bc457e32f578f611d26753bc731122cb5dd87e
Author: Pavel V. Shatov (Meister) <meisterpaul1 at yandex.ru>
AuthorDate: Tue Jan 21 00:06:25 2020 +0300

    Renumbered micro-operations.
---
 rtl/modexpng_microcode.vh | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/rtl/modexpng_microcode.vh b/rtl/modexpng_microcode.vh
index 15e4607..d117933 100644
--- a/rtl/modexpng_microcode.vh
+++ b/rtl/modexpng_microcode.vh
@@ -83,15 +83,18 @@ localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_MULTIPLY = 5'd07;
  * AUX = AUX_2 forces B input to 1 (AUX_1 reads from source NARROW as usual)
  * LADDER specifies Montgomery ladder mode 
  */
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT = 5'd08;
+
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT_X = 5'd08;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT_Y = 5'd09;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_SUBTRACT_Z = 5'd10;
 /* CRT is don't care
  * NPQ specifies the width of the operand
  * AUX is don't care
  * LADDER is don't care
  */
  
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_INIT = 5'd09;
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_PROC = 5'd10;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_INIT = 5'd11;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_PROC = 5'd12;
 /* CRT
  * NPQ
  * AUX
@@ -99,7 +102,7 @@ localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MODULAR_REDUCE_PROC = 5'd10;
  */
 
 
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_PROPAGATE_CARRIES = 5'd11;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_PROPAGATE_CARRIES = 5'd13;
 /* CRT is don't care
  * NPQ specifies the width of the operand
  * AUX is don't care
@@ -107,20 +110,20 @@ localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_PROPAGATE_CARRIES = 5'd11;
  * source and destination WIDE are don't care
  */
 
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MERGE_LH = 5'd12;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_MERGE_LH = 5'd14;
 /*
  */
 
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_MULTIPLY = 5'd13;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_MULTIPLY = 5'd15;
 /*
  */
 
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_ADD_UNEVEN = 5'd14;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_REGULAR_ADD_UNEVEN = 5'd16;
 /*
  */
 
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_INIT = 5'd15;
-localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_STEP = 5'd16;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_INIT = 5'd17;
+localparam [UOP_OPCODE_W -1:0] UOP_OPCODE_LADDER_STEP = 5'd18;
 /* CRT is don't care
  * NPQ is don't care
  * AUX is don't care