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| -rw-r--r-- | src/machine.tex | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/machine.tex b/src/machine.tex index 8abb840..89c751c 100644 --- a/src/machine.tex +++ b/src/machine.tex @@ -1856,7 +1856,7 @@ EBREAK & 0 & PRIV & 0 & SYSTEM \\ The ECALL instruction is used to make a request to the supporting execution environment. When executed in U-mode, S-mode, or M-mode, it generates an -environment call from U-mode, environment call from S-mode, or environment +environment call from U-mode exception, environment call from S-mode exception, or environment call from M-mode exception, respectively, and performs no other operation. \begin{commentary} ECALL generates a different exception for each originating privilege mode |