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| author | Ibrahim Abu Kharmeh <abukharmeh@gmail.com> | 2021-11-17 15:41:15 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-17 15:41:15 +0000 |
| commit | c5e62ea4b3d481fcd491b22b317cc319b089f05d (patch) | |
| tree | 5ddc23d7d67d434cd54b59dd8e3ae207f10fb430 /c_emulator/riscv_platform.c | |
| parent | 01720566318e292df12693bba1fe5f09ea0857df (diff) | |
| download | sail-riscv-c5e62ea4b3d481fcd491b22b317cc319b089f05d.zip sail-riscv-c5e62ea4b3d481fcd491b22b317cc319b089f05d.tar.gz sail-riscv-c5e62ea4b3d481fcd491b22b317cc319b089f05d.tar.bz2 | |
Initial introduction of zfinx (#75)
* Adds Zfinx enable flag
* Hardwire misa.{f,d} and mstats.FS to 0
* Moving nan boxing functions to fdext_reg
* Swaps register names for floating point instructions
Adds new mapping to swap register names, and use it in all assembly clauses
* Disable Floating point loads, stores and moves
* Add X_or_F_s and X_or_F_d functions, and use them to access all registers for floating points
Changes register accessed for floating point instructions and modify nan boxing functions for zfinx
* Formatting
Remove couple of misplaced whitespace, unnecessary parens
* Fix inconsistent indentation in insts_dext file
* Fix spacing in fdext_regs
* Remove redundant comparasion with true/ false
* Constistant tuples spacing and removes couple of unnecessary parens.
* Consistent functions declaration & calls spacing and removes couple of unnecessary parens.
* Consistent spacing and removes couple of unnecessary comparasion with true/false
* Make spacing consistent
* Remove checks from execution stage
* Add checks to encdec stage
Diffstat (limited to 'c_emulator/riscv_platform.c')
| -rw-r--r-- | c_emulator/riscv_platform.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/c_emulator/riscv_platform.c b/c_emulator/riscv_platform.c index a528bee..2572dbc 100644 --- a/c_emulator/riscv_platform.c +++ b/c_emulator/riscv_platform.c @@ -18,6 +18,9 @@ bool sys_enable_next(unit u) bool sys_enable_fdext(unit u) { return rv_enable_fdext; } +bool sys_enable_zfinx(unit u) +{ return rv_enable_zfinx; } + bool sys_enable_writable_misa(unit u) { return rv_enable_writable_misa; } |