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Silence warnings for incompatible pointer type assignments in stack pointer save/restore defines

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CSTKPTR is "LispPTR *" while CurrentStackPTR is "DLword *", cast to "void *" to
  silence the warning, add comment pointing out size difference to explain the
  "- 1" vs "+ 2" adjustments when saving/restoring.
This commit is contained in:
Nick Briggs
2023-01-16 09:56:50 -08:00
parent 98a8d8be49
commit 2cb51ad326
1 changed files with 2 additions and 2 deletions
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4
inc/tos1defs.h
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@@ -69,9 +69,9 @@
/* OPCODE interface routines */
#define StackPtrSave \
do { CurrentStackPTR = (DLword *)(CSTKPTR - 1); } while (0)
do { CurrentStackPTR = (void *)(CSTKPTR - 1); /* CSTKPTR in cells */ } while (0)
#define StackPtrRestore \
do { CSTKPTRL = ((LispPTR *)CurrentStackPTR) + 1; } while (0)
do { CSTKPTRL = (void *)(CurrentStackPTR + 2); /* CurrentStackPTR in DLwords */ } while (0)
#define EXT \
do { \