diff --git a/gcc/config/i386/dragonfly.h b/gcc/config/i386/dragonfly.h index a05b36435de..5432af9aa01 100644 --- a/gcc/config/i386/dragonfly.h +++ b/gcc/config/i386/dragonfly.h @@ -69,10 +69,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN #undef ASM_OUTPUT_MAX_SKIP_ALIGN -#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP) \ - if ((LOG) != 0) { \ - if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ - else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ +#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP) \ + if ((LOG) != 0) { \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ + fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ } #endif diff --git a/gcc/config/i386/freebsd.h b/gcc/config/i386/freebsd.h index 0f38e6d859a..40f7a21dfd6 100644 --- a/gcc/config/i386/freebsd.h +++ b/gcc/config/i386/freebsd.h @@ -92,25 +92,19 @@ along with GCC; see the file COPYING3. If not see /* A C statement to output to the stdio stream FILE an assembler command to advance the location counter to a multiple of 1<= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ - /* Make sure that we have at least 8 byte alignment if > 8 byte \ - alignment is preferred. */ \ - if ((LOG) > 3 \ - && (1 << (LOG)) > ((MAX_SKIP) + 1) \ - && (MAX_SKIP) >= 7) \ - fputs ("\t.p2align 3\n", (FILE)); \ - } \ } \ } while (0) #endif diff --git a/gcc/config/i386/gas.h b/gcc/config/i386/gas.h index 25d5f7809b5..e86c10588b8 100644 --- a/gcc/config/i386/gas.h +++ b/gcc/config/i386/gas.h @@ -68,10 +68,12 @@ along with GCC; see the file COPYING3. If not see #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN # define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ - if ((LOG) != 0) {\ - if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ - else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ - } + if ((LOG) != 0) { \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ + fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ + } #endif /* A C statement or statements which output an assembler instruction diff --git a/gcc/config/i386/gnu-user.h b/gcc/config/i386/gnu-user.h index d1dad685e72..7c4d40c2eae 100644 --- a/gcc/config/i386/gnu-user.h +++ b/gcc/config/i386/gnu-user.h @@ -95,24 +95,18 @@ along with GCC; see the file COPYING3. If not see /* A C statement to output to the stdio stream FILE an assembler command to advance the location counter to a multiple of 1<= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ - /* Make sure that we have at least 8 byte alignment if > 8 byte \ - alignment is preferred. */ \ - if ((LOG) > 3 \ - && (1 << (LOG)) > ((MAX_SKIP) + 1) \ - && (MAX_SKIP) >= 7) \ - fputs ("\t.p2align 3\n", (FILE)); \ - } \ } \ } while (0) #endif diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 6ee99d36207..2da01394478 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -2220,7 +2220,7 @@ extern int const svr4_dbx_register_map[FIRST_PSEUDO_REGISTER]; #define ASM_OUTPUT_MAX_SKIP_PAD(FILE, LOG, MAX_SKIP) \ if ((LOG) != 0) \ { \ - if ((MAX_SKIP) == 0) \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1<<(LOG))-1) \ fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ else \ fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ diff --git a/gcc/config/i386/iamcu.h b/gcc/config/i386/iamcu.h index b30132f377a..07ecbec60d3 100644 --- a/gcc/config/i386/iamcu.h +++ b/gcc/config/i386/iamcu.h @@ -62,23 +62,17 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see /* A C statement to output to the stdio stream FILE an assembler command to advance the location counter to a multiple of 1<= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ - /* Make sure that we have at least 8 byte alignment if > 8 byte \ - alignment is preferred. */ \ - if ((LOG) > 3 \ - && (1 << (LOG)) > ((MAX_SKIP) + 1) \ - && (MAX_SKIP) >= 7) \ - fputs ("\t.p2align 3\n", (FILE)); \ - } \ } \ } while (0) diff --git a/gcc/config/i386/lynx.h b/gcc/config/i386/lynx.h index 404a25104f8..95968048eff 100644 --- a/gcc/config/i386/lynx.h +++ b/gcc/config/i386/lynx.h @@ -61,8 +61,10 @@ along with GCC; see the file COPYING3. If not see #define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ do { \ if ((LOG) != 0) { \ - if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ - else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ + fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ } \ } while (0) #endif diff --git a/gcc/config/i386/netbsd-elf.h b/gcc/config/i386/netbsd-elf.h index c1c1e0390bb..c9048b2babd 100644 --- a/gcc/config/i386/netbsd-elf.h +++ b/gcc/config/i386/netbsd-elf.h @@ -104,8 +104,10 @@ along with GCC; see the file COPYING3. If not see #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN #define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP) \ if ((LOG) != 0) { \ - if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ - else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ + fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ } #endif diff --git a/gcc/config/i386/openbsdelf.h b/gcc/config/i386/openbsdelf.h index 8de1b99653b..21617b5855e 100644 --- a/gcc/config/i386/openbsdelf.h +++ b/gcc/config/i386/openbsdelf.h @@ -63,24 +63,18 @@ along with GCC; see the file COPYING3. If not see /* A C statement to output to the stdio stream FILE an assembler command to advance the location counter to a multiple of 1<= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ - /* Make sure that we have at least 8 byte alignment if > 8 byte \ - alignment is preferred. */ \ - if ((LOG) > 3 \ - && (1 << (LOG)) > ((MAX_SKIP) + 1) \ - && (MAX_SKIP) >= 7) \ - fputs ("\t.p2align 3\n", (FILE)); \ - } \ } \ } while (0) #endif diff --git a/gcc/config/i386/x86-64.h b/gcc/config/i386/x86-64.h index e2a8306c9fa..069e78523e3 100644 --- a/gcc/config/i386/x86-64.h +++ b/gcc/config/i386/x86-64.h @@ -61,27 +61,23 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see /* This is used to align code labels according to Intel recommendations. */ +#define SUBALIGN_LOG 3 + #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN #define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ do { \ if ((LOG) != 0) { \ - if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ - else { \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1<<(LOG))-1) \ + fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ + else \ fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ - /* Make sure that we have at least 8 byte alignment if > 8 byte \ - alignment is preferred. */ \ - if ((LOG) > 3 \ - && (1 << (LOG)) > ((MAX_SKIP) + 1) \ - && (MAX_SKIP) >= 7) \ - fputs ("\t.p2align 3\n", (FILE)); \ - } \ } \ } while (0) #undef ASM_OUTPUT_MAX_SKIP_PAD #define ASM_OUTPUT_MAX_SKIP_PAD(FILE, LOG, MAX_SKIP) \ if ((LOG) != 0) \ { \ - if ((MAX_SKIP) == 0) \ + if ((MAX_SKIP) == 0 || (MAX_SKIP) >= (1<<(LOG))-1) \ fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ else \ fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \