Add warning for _RET_ in (fast) inline assembly

totalspectrum · totalspectrum · commit 2bec50cd58d1 · 2025-01-08T12:44:28.000-04:00
diff --git a/backends/asm/inlineasm.c b/backends/asm/inlineasm.c
@@ -402,8 +402,9 @@ CompileInlineInstr_only(IRList *irl, AST *ast, bool isInFcache)
     }
     if (condbits==0 && gl_p2) {
         IR *newir = NewIR(OPC_RET);
+        newir->next = ir->next;
         ir->next = newir;
-        //ERROR(ast, "Cannot handle _ret_ on instruction in inline asm; convert to regular ret for flexspin compatibility");
+        WARNING(ast, "Cannot handle _ret_ on instruction in fast inline asm; inserting RET");
     } else {
         ir->cond = (IRCond)(condbits^15);
     }

Original file line number	Diff line number	Diff line change
`@@ -402,8 +402,9 @@ CompileInlineInstr_only(IRList irl, AST ast, bool isInFcache)`
`402`	`402`	`}`
`403`	`403`	`if (condbits==0 && gl_p2) {`
`404`	`404`	`IR *newir = NewIR(OPC_RET);`
	`405`	`+ newir->next = ir->next;`
`405`	`406`	`ir->next = newir;`
`406`		`- //ERROR(ast, "Cannot handle _ret_ on instruction in inline asm; convert to regular ret for flexspin compatibility");`
	`407`	`+ WARNING(ast, "Cannot handle _ret_ on instruction in fast inline asm; inserting RET");`
`407`	`408`	`} else {`
`408`	`409`	`ir->cond = (IRCond)(condbits^15);`
`409`	`410`	`}`