Allow inline %assert inside of complex immediates.

[b43-tools.git] / assembler / parser.y

diff --git a/assembler/parser.y b/assembler/parser.y
index e75d9f4d371873ae1d0ab2e7d3f3c757e313ad5f..50065bab65e6b7f514c800052aaea51d0c393cf4 100644 (file)
--- a/assembler/parser.y
+++ b/assembler/parser.y
@@ -516,7 +516,12 @@ asmdir             : ASM_ARCH hexnum_decnum {
                        ad->u.start = label;
                        $$ = ad;
                  }
-               | ASM_ASSERT assertion {
+               | asm_assert {
+                       $$ = NULL;
+                 }
+               ;
+
+asm_assert     : ASM_ASSERT assertion {
                        unsigned int ok = (unsigned int)(unsigned long)$2;
                        if (!ok)
                                assembler_assertion_failed();
@@ -1201,6 +1206,10 @@ complex_imm      : PAREN_OPEN complex_imm_arg complex_imm_oper complex_imm_arg PAREN_
                | PAREN_OPEN complex_imm PAREN_CLOSE {
                        $$ = $2;
                  }
+               | PAREN_OPEN asm_assert PAREN_CLOSE {
+                       /* Inline assertion. Always return zero */
+                       $$ = (void *)(unsigned long)(unsigned int)0;
+                 }
                | PAREN_OPEN BITW_NOT complex_imm PAREN_CLOSE {
                        unsigned long n = (unsigned long)$3;
                        n = ~n;