From 0d4c3e8f6be098e953502589b17cb28197322442 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Wed, 11 Feb 2026 11:20:10 +0100 Subject: Finish signed saturated math MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libj2.7 | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'libj2.7') diff --git a/libj2.7 b/libj2.7 index 102e53e..ae0cccc 100644 --- a/libj2.7 +++ b/libj2.7 @@ -626,6 +626,12 @@ Left-shift a value, and detect overflow. .BR libj2_ju_lsh_overflow_p (3) Predict overflow of left-shifting a value. .TP +.BR libj2_j2i_sat_lsh (3), +.TQ +.BR libj2_j2i_sat_lsh_to_j2i (3), +.TQ +.BR libj2_ji_sat_lsh_to_j2i (3), +.TQ .BR libj2_j2u_sat_lsh (3), .TQ .BR libj2_j2u_sat_lsh_to_j2u (3), @@ -811,6 +817,16 @@ Calculate the sum of two values, and detect overflow. .BR libj2_ju_add_j2u_overflow_p (3) Predict whether adding two values will result in an overflow. .TP +.BR libj2_j2i_sat_add_j2i (3), +.TQ +.BR libj2_j2i_sat_add_j2i_to_j2i (3), +.TQ +.BR libj2_j2i_sat_add_ji (3), +.TQ +.BR libj2_j2i_sat_add_ji_to_j2i (3), +.TQ +.BR libj2_ji_sat_add_j2i_to_j2i (3), +.TQ .BR libj2_j2u_sat_add_j2u (3), .TQ .BR libj2_j2u_sat_add_j2u_to_j2u (3), @@ -916,6 +932,16 @@ Predict whether subtracting a value will result in an overflow. Predict whether subtracting a value will result in an overflow. These functions swap the position of the two operands. .TP +.BR libj2_j2i_sat_sub_j2i (3), +.TQ +.BR libj2_j2i_sat_sub_j2i_to_j2i (3), +.TQ +.BR libj2_j2i_sat_sub_ji (3), +.TQ +.BR libj2_j2i_sat_sub_ji_to_j2i (3), +.TQ +.BR libj2_ji_sat_sub_j2i_to_j2i (3), +.TQ .BR libj2_j2u_sat_sub_j2u (3), .TQ .BR libj2_j2u_sat_sub_j2u_to_j2u (3), @@ -930,6 +956,10 @@ These functions swap the position of the two operands. Calculate the difference between two values, but saturate on overflow. .TP +.BR libj2_j2i_sat_rsub_j2i (3), +.TQ +.BR libj2_j2i_sat_rsub_ji (3), +.TQ .BR libj2_j2u_sat_rsub_j2u (3), .TQ .BR libj2_j2u_sat_rsub_ju (3) @@ -1029,6 +1059,16 @@ Predict whether multiplying two values will result in an overflow, and if the prediction is costly, perform the multiplication. .TP +.BR libj2_j2i_sat_mul_j2i (3), +.TQ +.BR libj2_j2i_sat_mul_j2i_to_j2i (3), +.TQ +.BR libj2_j2i_sat_mul_ji (3), +.TQ +.BR libj2_j2i_sat_mul_ji_to_j2i (3), +.TQ +.BR libj2_ji_sat_mul_j2i_to_j2i (3), +.TQ .BR libj2_j2u_sat_mul_j2u (3), .TQ .BR libj2_j2u_sat_mul_j2u_to_j2u (3), -- cgit v1.2.3-70-g09d2