tccasm: Accept .balign

Michael Matz committed 10 years ago

Commit 63e3ff71 parent 8e4da423 files · +4 −1Browse files

Unified · Split

3 files

     sec = cur_text_section;
     switch(tok) {
     case TOK_ASMDIR_align:
+    case TOK_ASMDIR_balign:
     case TOK_ASMDIR_p2align:
     case TOK_ASMDIR_skip:
     case TOK_ASMDIR_space:
             n = 1 << n;
             tok1 = TOK_ASMDIR_align;
         }
-        if (tok1 == TOK_ASMDIR_align) {
+        if (tok1 == TOK_ASMDIR_align || tok1 == TOK_ASMDIR_balign) {
             if (n < 0 || (n & (n-1)) != 0)
                 tcc_error("alignment must be a positive power of two");
             offset = (ind + n - 1) & -n;

@@ -305,6 +305,7 @@ · 304 unmodified lines
305	DEF_ASMDIR(byte) /* must be first directive */	305	DEF_ASMDIR(byte) /* must be first directive */
306	DEF_ASMDIR(word)	306	DEF_ASMDIR(word)
307	DEF_ASMDIR(align)	307	DEF_ASMDIR(align)
		308	DEF_ASMDIR(balign)
308	DEF_ASMDIR(p2align)	309	DEF_ASMDIR(p2align)
309	DEF_ASMDIR(skip)	310	DEF_ASMDIR(skip)
310	DEF_ASMDIR(space)	311	DEF_ASMDIR(space)

@@ -11,6 +11,7 @@ · 10 unmodified lines
11	.align 8	11	.align 8
12	.byte 1	12	.byte 1
13	/* .align 16, 0x90 gas is too clever for us with 0x90 fill */	13	/* .align 16, 0x90 gas is too clever for us with 0x90 fill */
		14	.balign 4, 0x92
14	.align 16, 0x91 /* 0x91 tests the non-clever behaviour */	15	.align 16, 0x91 /* 0x91 tests the non-clever behaviour */
15	.skip 3	16	.skip 3
16	.skip 15, 0x90	17	.skip 15, 0x90

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