initalcommit

.gitignore

@@ -16,3 +16,4 @@ cgen-main*
 *.z80
 *.s
 *.8xp
+!demo/*

cgen.cpp

@@ -795,9 +795,10 @@ namespace zc {
             block->instrs().push_back(new MultInstruction(&rv_bc));
             block->instrs().push_back(new LoadInstruction(&rv_a, &rv_c));
             break;
-         case word_size:
+         case word_size: abort();
          case long_size:
-            abort();
+            emit_crt("__imulu", block);
+            break;
          }
          break;
 

demo/constants.c

@@ -0,0 +1,3 @@
+int main(int argc, char **argv) {
+   return 1 * 2 + 3 / 4 - 1 % 6 & 8;
+}

demo/constants.z80

@@ -0,0 +1,59 @@
+#include "ti84pce.inc"
+
+_indcall .equ __indcall
+
+.org userMem - 2
+.db tExtTok, tAsm84CeCmp
+
+_start:
+   ld hl, 25
+   push hl
+   call _main
+   pop de
+   ld iy,flags
+   ret
+
+#include "crt.z80"
+
+_main:
+	push	ix
+	ld	ix,0
+	add	ix,sp
+	ld	sp,ix
+	ld	hl,8
+	push	hl
+	ld	hl,6
+	push	hl
+	ld	hl,1
+	pop	bc
+	call	__idivu
+	push	bc
+	pop	hl
+	push	hl
+	ld	hl,4
+	push	hl
+	ld	hl,3
+	pop	bc
+	call	__idivu
+	push	hl
+	ld	hl,2
+	push	hl
+	ld	hl,1
+	pop	de
+	call	__imulu
+	pop	de
+	add	hl,de
+	pop	de
+	or	a,a
+	sbc	hl,de
+	pop	bc
+	call	__iand
+	jp	__frameunset_main
+	jp	__LABEL__0
+__LABEL__0:
+	jp	__frameunset_main
+__frameunset_main:
+	lea	ix,ix+0
+	ld	sp,ix
+	pop	ix
+	ret