SINGLE_PRECISION_SUBROUTINES.agc
### FILE="Main.annotation"
## Copyright: Public domain.
## Filename: SINGLE_PRECISION_SUBROUTINES.agc
## Purpose: A section of Artemis revision 071.
## It is part of the reconstructed source code for the first
## release of the flight software for the Command Module's
## (CM) Apollo Guidance Computer (AGC) for Apollo 15 through
## 17. The code has been recreated from a copy of Artemis 072.
## It has been adapted such that the resulting bugger words
## exactly match those specified for Artemis 071 in NASA
## drawing 2021154-, which gives relatively high confidence
## that the reconstruction is correct.
## Reference: 1207
## Assembler: yaYUL
## Contact: Ron Burkey <info@sandroid.org>.
## Website: www.ibiblio.org/apollo/index.html
## Mod history: 2019-08-14 MAS Created from Artemis 072.
## Page 1207
SETLOC FFTAG1
BANK
# SINGLE PRECISION SINE AND COSINE
COUNT* $$/INTER
SPCOS AD HALF # ARGUMENTS SCALED AT PI
SPSIN TS TEMK
TCF SPT
CS TEMK
SPT DOUBLE
TS TEMK
TCF POLLEY
XCH TEMK
INDEX TEMK
AD LIMITS
COM
AD TEMK
TS TEMK
TCF POLLEY
TCF ARG90
POLLEY EXTEND
MP TEMK
TS SQ
EXTEND
MP C5/2
AD C3/2
EXTEND
MP SQ
AD C1/2
EXTEND
MP TEMK
DDOUBL
TS TEMK
TC Q
ARG90 INDEX A
CS LIMITS
TC Q # RESULT SCALED AT 1
# SPROOT WAS DELETED IN REV 51 OF MASTER. ASS. CONT. HAS CARDS.