wu-arch/vortex
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

decode optimization and refactoring

Browse Source
This commit is contained in:
Blaise Tine
2021-02-27 18:21:41 -08:00
parent ebee332e9d
commit f5a17bd1a9
2 changed files with 356 additions and 351 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
hw/rtl/VX_define.vh
View File

@@ -149,21 +149,21 @@
`define CSR_OP(x) x[`CSR_BITS-1:0]
`define FPU_ADD 4'h0
`define FPU_SUB 4'h1
`define FPU_MUL 4'h2
`define FPU_DIV 4'h3
`define FPU_SQRT 4'h4
`define FPU_MADD 4'h5
`define FPU_MSUB 4'h6
`define FPU_NMSUB 4'h7
`define FPU_NMADD 4'h8
`define FPU_CVTWS 4'h9 // FCVT.W.S
`define FPU_CVTWUS 4'hA // FCVT.WU.S
`define FPU_CVTSW 4'hB // FCVT.S.W
`define FPU_CVTSWU 4'hC // FCVT.S.WU
`define FPU_CLASS 4'hD
`define FPU_CMP 4'hE
`define FPU_MISC 4'hF // SGNJ, SGNJN, SGNJX, FMIN, FMAX, MVXW, MVWX
`define FPU_SUB 4'h4
`define FPU_MUL 4'h8
`define FPU_DIV 4'hC
`define FPU_CVTWS 4'h1 // FCVT.W.S
`define FPU_CVTWUS 4'h5 // FCVT.WU.S
`define FPU_CVTSW 4'h9 // FCVT.S.W
`define FPU_CVTSWU 4'hD // FCVT.S.WU
`define FPU_SQRT 4'h2
`define FPU_CLASS 4'h6
`define FPU_CMP 4'hA
`define FPU_MISC 4'hE // SGNJ, SGNJN, SGNJX, FMIN, FMAX, MVXW, MVWX
`define FPU_MADD 4'h3
`define FPU_MSUB 4'h7
`define FPU_NMSUB 4'hB
`define FPU_NMADD 4'hF
`define FPU_BITS 4
`define FPU_OP(x) x[`FPU_BITS-1:0]