Make immediate signs explicit in RVC table

Adapted from @DSHorner's #31

1 files changed, 4 insertions, 4 deletions

diff --git a/src/c.tex b/src/c.tex
index 448a072..3d6f689 100644
--- a/src/c.tex
+++ b/src/c.tex
@@ -748,7 +748,7 @@ format and can target any integer register.
 \hline
 3 & 1 & 5 & 5 & 2 \\
 C.LI     & imm[5] & dest$\neq$0 & imm[4:0] & C1 \\
-C.LUI    & nzimm[17] & $\textrm{dest}{\neq}{\left\{0,2\right\}}$ & nzimm[16:12] & C1 \\
+C.LUI    & nzuimm[17] & $\textrm{dest}{\neq}{\left\{0,2\right\}}$ & nzuimm[16:12] & C1 \\
 \end{tabular}
 \end{center}
 C.LI loads the sign-extended 6-bit immediate, {\em imm}, into
@@ -760,7 +760,7 @@ destination register, clears the bottom 12 bits, and sign-extends bit
 17 into all higher bits of the destination.  C.LUI is only valid when
 $\textit{rd}{\neq}{\left\{\texttt{x0},\texttt{x2}\right\}}$,
 and when the immediate is not equal to zero.
-C.LUI expands into {\tt lui rd, nzimm[17:12]}.
+C.LUI expands into {\tt lui rd, nzuimm[17:12]}.
 
 \subsection*{Integer Register-Immediate Operations}
 
@@ -827,7 +827,7 @@ is always 16-byte aligned.
 \multicolumn{1}{c|}{op} \\
 \hline
 3 & 8 & 3 & 2 \\
-C.ADDI4SPN & zimm[5:4$\vert$9:6$\vert$2$\vert$3] & dest & C0 \\
+C.ADDI4SPN & nzuimm[5:4$\vert$9:6$\vert$2$\vert$3] & dest & C0 \\
 \end{tabular}
 \end{center}
 
@@ -835,7 +835,7 @@ C.ADDI4SPN is a CIW-format RV32C/RV64C-only instruction that adds a
 {\em zero}-extended non-zero immediate, scaled by 4, to the stack pointer,
 {\tt x2}, and writes the result to {\tt rd$'$}.  This instruction is used
 to generate pointers to stack-allocated variables, and expands to
-{\tt addi rd$'$, x2, zimm[9:2]}.
+{\tt addi rd$'$, x2, nzuimm[9:2]}.
 
 
 \vspace{-0.4in}