Rename MTFSR/MFFSR to FSSR/FRSR

4 files changed, 8 insertions, 8 deletions

diff --git a/inst.v b/inst.v
index 681e39b..d409a29 100644
--- a/inst.v
+++ b/inst.v
@@ -142,10 +142,10 @@
 `define FMAX_D     32'b???????????????11001000011010011
 `define FMV_X_S    32'b??????????0000011100000001010011
 `define FMV_X_D    32'b??????????0000011100000011010011
-`define MFFSR      32'b?????000000000011101000001010011
+`define FRSR       32'b?????000000000011101000001010011
 `define FMV_S_X    32'b??????????0000011110000001010011
 `define FMV_D_X    32'b??????????0000011110000011010011
-`define MTFSR      32'b??????????0000011111000001010011
+`define FSSR       32'b??????????0000011111000001010011
 `define FLW        32'b??????????????????????0100000111
 `define FLD        32'b??????????????????????0110000111
 `define FSW        32'b??????????????????????0100100111
diff --git a/instr-table.tex b/instr-table.tex
index 754816b..22e28d5 100644
--- a/instr-table.tex
+++ b/instr-table.tex
@@ -1394,7 +1394,7 @@
 \multicolumn{3}{c|}{11111} &
 \multicolumn{2}{c|}{000} &
 \multicolumn{1}{c|}{00} &
-\multicolumn{1}{c|}{1010011} & MTFSR rd,rs1 \\
+\multicolumn{1}{c|}{1010011} & FSSR rd,rs1 \\
 \cline{2-11}
   
 
@@ -1405,7 +1405,7 @@
 \multicolumn{3}{c|}{11101} &
 \multicolumn{2}{c|}{000} &
 \multicolumn{1}{c|}{00} &
-\multicolumn{1}{c|}{1010011} & MFFSR rd \\
+\multicolumn{1}{c|}{1010011} & FRSR rd \\
 \cline{2-11}
   
 
diff --git a/opcodes b/opcodes
index 24c3f0a..d1291f1 100644
--- a/opcodes
+++ b/opcodes
@@ -185,10 +185,10 @@ fmax.d    rd rs1 rs2      16..12=0x19 11..9=0 8..7=1 6..2=0x14 1..0=3
 
 fmv.x.s     rd rs1      21..17=0 16..12=0x1C 11..9=0 8..7=0 6..2=0x14 1..0=3
 fmv.x.d     rd rs1      21..17=0 16..12=0x1C 11..9=0 8..7=1 6..2=0x14 1..0=3
-mffsr       rd 26..22=0 21..17=0 16..12=0x1D 11..9=0 8..7=0 6..2=0x14 1..0=3
+frsr        rd 26..22=0 21..17=0 16..12=0x1D 11..9=0 8..7=0 6..2=0x14 1..0=3
 fmv.s.x     rd rs1      21..17=0 16..12=0x1E 11..9=0 8..7=0 6..2=0x14 1..0=3
 fmv.d.x     rd rs1      21..17=0 16..12=0x1E 11..9=0 8..7=1 6..2=0x14 1..0=3
-mtfsr       rd rs1      21..17=0 16..12=0x1F 11..9=0 8..7=0 6..2=0x14 1..0=3
+fssr        rd rs1      21..17=0 16..12=0x1F 11..9=0 8..7=0 6..2=0x14 1..0=3
 
 flw        rd rs1 imm12 9..7=2 6..2=0x01 1..0=3
 fld        rd rs1 imm12 9..7=3 6..2=0x01 1..0=3
diff --git a/parse-opcodes b/parse-opcodes
index fceefdb..95785af 100755
--- a/parse-opcodes
+++ b/parse-opcodes
@@ -423,7 +423,7 @@ def print_inst(n):
   elif 'rs3' in arguments[n]:
     print_r4_type(n, match[n], arguments[n])
   elif 'rm' in arguments[n] or \
-      filter(lambda x: x in n, ['fmin','fmax','fsgnj','fmv','feq','flt','fle','mtfsr','mffsr']):
+      filter(lambda x: x in n, ['fmin','fmax','fsgnj','fmv','feq','flt','fle','fssr','frsr']):
     print_r_rm_type(n, match[n], arguments[n])
   else:
     print_r_type(n, match[n], arguments[n])
@@ -473,7 +473,7 @@ def make_latex_table():
   print_insts('fcvt.s.w', 'fcvt.s.wu', 'fmv.s.x')
   print_insts('fcvt.w.s', 'fcvt.wu.s', 'fmv.x.s')
   print_insts('feq.s', 'flt.s', 'fle.s')
-  print_insts('mtfsr', 'mffsr')
+  print_insts('fssr', 'frsr')
   print_footer(0)
 
   print_header()