tsub 921 src/dps8/dps8_math128.c tsub (0, 0, 0, 0, 0, 0); tsub 922 src/dps8/dps8_math128.c tsub (0, 1, 0, 1, 0, 0); tsub 923 src/dps8/dps8_math128.c tsub (MASK64, MASK64, MASK64, MASK64, 0, 0); tsub 924 src/dps8/dps8_math128.c tsub (MASK64, MASK64, 0, 0, MASK64, MASK64); tsub 925 src/dps8/dps8_math128.c tsub (0, 0, 0, 1, MASK64, MASK64);