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| author | Tim Hutt <timothy.hutt@codasip.com> | 2024-05-15 09:36:28 +0100 |
|---|---|---|
| committer | Tim Hutt <timothy.hutt@codasip.com> | 2024-05-15 09:36:28 +0100 |
| commit | 6c758e9b8ff00ededb11d4cffe4983d69bd47a91 (patch) | |
| tree | ea675073f5aadbe2f907e86d6336b2d5644f5bde | |
| parent | e1242d851d6b27b357bfb31d46c8f08e18fb768b (diff) | |
| download | sail-riscv-6c758e9b8ff00ededb11d4cffe4983d69bd47a91.zip sail-riscv-6c758e9b8ff00ededb11d4cffe4983d69bd47a91.tar.gz sail-riscv-6c758e9b8ff00ededb11d4cffe4983d69bd47a91.tar.bz2 | |
Minor style fixes
* Remove unnecessary `f` variable
* Remove redundant type delcaration for `fetch`.
* Indentation
| -rw-r--r-- | model/riscv_fetch.sail | 1 | ||||
| -rw-r--r-- | model/riscv_step.sail | 7 |
2 files changed, 3 insertions, 5 deletions
diff --git a/model/riscv_fetch.sail b/model/riscv_fetch.sail index 9c9e06a..6fd6691 100644 --- a/model/riscv_fetch.sail +++ b/model/riscv_fetch.sail @@ -12,7 +12,6 @@ function isRVC(h : half) -> bool = not(h[1 .. 0] == 0b11) -val fetch : unit -> FetchResult function fetch() -> FetchResult = /* fetch PC check for extensions: extensions return a transformed PC to fetch, * but any exceptions use the untransformed PC. diff --git a/model/riscv_step.sail b/model/riscv_step.sail index 012f63b..649ddec 100644 --- a/model/riscv_step.sail +++ b/model/riscv_step.sail @@ -33,8 +33,7 @@ function step(step_no : int) -> bool = { }, None() => { /* the extension hook interposes on the fetch result */ - let f : FetchResult = ext_fetch_hook(fetch()); - match f { + match ext_fetch_hook(fetch()) { /* extension error */ F_Ext_Error(e) => { ext_handle_fetch_check_error(e); @@ -57,10 +56,10 @@ function step(step_no : int) -> bool = { if haveRVC() then { nextPC = PC + 2; (execute(ast), true) - } else { + } else { handle_illegal(); (RETIRE_FAIL, true) - } + } }, F_Base(w) => { instbits = zero_extend(w); |