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softfloat library integration

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Blaise Tine
2021-10-10 13:20:50 -07:00
parent 28e26f3130
commit b8682f56ac
21 changed files with 400 additions and 818 deletions
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hw/dpi/float_dpi.vh
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@@ -1,31 +1,31 @@
`ifndef FLOAT_DPI
`define FLOAT_DPI
import "DPI-C" function void dpi_fadd(input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fsub(input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmul(input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmadd(input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmsub(input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fnmadd(input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fnmsub(input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fadd(input logic enable, input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fsub(input logic enable, input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmul(input logic enable, input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmadd(input logic enable, input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmsub(input logic enable, input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fnmadd(input logic enable, input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fnmsub(input logic enable, input int a, input int b, input int c, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fdiv(input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fsqrt(input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fdiv(input logic enable, input int a, input int b, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fsqrt(input logic enable, input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_ftoi(input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_ftou(input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_itof(input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_utof(input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_ftoi(input logic enable, input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_ftou(input logic enable, input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_itof(input logic enable, input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_utof(input logic enable, input int a, input bit[2:0] frm, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fclss(input int a, output int result);
import "DPI-C" function void dpi_fsgnj(input int a, input int b, output int result);
import "DPI-C" function void dpi_fsgnjn(input int a, input int b, output int result);
import "DPI-C" function void dpi_fsgnjx(input int a, input int b, output int result);
import "DPI-C" function void dpi_fclss(input logic enable, input int a, output int result);
import "DPI-C" function void dpi_fsgnj(input logic enable, input int a, input int b, output int result);
import "DPI-C" function void dpi_fsgnjn(input logic enable, input int a, input int b, output int result);
import "DPI-C" function void dpi_fsgnjx(input logic enable, input int a, input int b, output int result);
import "DPI-C" function void dpi_flt(input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fle(input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_feq(input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmin(input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmax(input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_flt(input logic enable, input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fle(input logic enable, input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_feq(input logic enable, input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmin(input logic enable, input int a, input int b, output int result, output bit[4:0] fflags);
import "DPI-C" function void dpi_fmax(input logic enable, input int a, input int b, output int result, output bit[4:0] fflags);
`endif