diff options
Diffstat (limited to 'macros')
| -rw-r--r-- | macros/smartalign.mac | 104 |
1 files changed, 21 insertions, 83 deletions
diff --git a/macros/smartalign.mac b/macros/smartalign.mac index f2ae104..4dc8fd5 100644 --- a/macros/smartalign.mac +++ b/macros/smartalign.mac @@ -15,6 +15,7 @@ USE: smartalign %define __ALIGN_16BIT_6B__ 0x90,0x90,0x90,0x90,0x90,0x90 %define __ALIGN_16BIT_7B__ 0x90,0x90,0x90,0x90,0x90,0x90,0x90 %define __ALIGN_16BIT_8B__ 0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90 + %define __ALIGN_16BIT_GROUP__ 8 %define __ALIGN_32BIT_1B__ 0x90 %define __ALIGN_32BIT_2B__ 0x90,0x90 @@ -24,6 +25,7 @@ USE: smartalign %define __ALIGN_32BIT_6B__ 0x90,0x90,0x90,0x90,0x90,0x90 %define __ALIGN_32BIT_7B__ 0x90,0x90,0x90,0x90,0x90,0x90,0x90 %define __ALIGN_32BIT_8B__ 0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90 + %define __ALIGN_32BIT_GROUP__ 8 %define __ALIGN_64BIT_1B__ 0x90 %define __ALIGN_64BIT_2B__ 0x90,0x90 @@ -33,6 +35,7 @@ USE: smartalign %define __ALIGN_64BIT_6B__ 0x90,0x90,0x90,0x90,0x90,0x90 %define __ALIGN_64BIT_7B__ 0x90,0x90,0x90,0x90,0x90,0x90,0x90 %define __ALIGN_64BIT_8B__ 0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90 + %define __ALIGN_64BIT_GROUP__ 8 %elifidni %1,generic %define __ALIGN_JMP_THRESHOLD__ 8 @@ -44,6 +47,7 @@ USE: smartalign %define __ALIGN_16BIT_6B__ 0x89,0xf6,0x8d,0xbd,0x00,0x00 %define __ALIGN_16BIT_7B__ 0x8d,0x74,0x00,0x8d,0xbd,0x00,0x00 %define __ALIGN_16BIT_8B__ 0x8d,0xb4,0x00,0x00,0x8d,0xbd,0x00,0x00 + %define __ALIGN_16BIT_GROUP__ 8 %define __ALIGN_32BIT_1B__ 0x90 %define __ALIGN_32BIT_2B__ 0x89,0xf6 @@ -53,6 +57,7 @@ USE: smartalign %define __ALIGN_32BIT_6B__ 0x8d,0xb6,0x00,0x00,0x00,0x00 %define __ALIGN_32BIT_7B__ 0x8d,0xb4,0x26,0x00,0x00,0x00,0x00 %undef __ALIGN_32BIT_8B__ + %define __ALIGN_32BIT_GROUP__ 7 %define __ALIGN_64BIT_1B__ 0x90 %define __ALIGN_64BIT_2B__ 0x66,0x90 @@ -62,6 +67,7 @@ USE: smartalign %define __ALIGN_64BIT_6B__ 0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_64BIT_7B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_64BIT_8B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x66,0x90 + %define __ALIGN_64BIT_GROUP__ 8 %elifidni %1,k8 %define __ALIGN_JMP_THRESHOLD__ 16 @@ -73,6 +79,7 @@ USE: smartalign %define __ALIGN_16BIT_6B__ 0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_16BIT_7B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_16BIT_8B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x66,0x90 + %define __ALIGN_16BIT_GROUP__ 8 %define __ALIGN_32BIT_1B__ 0x90 %define __ALIGN_32BIT_2B__ 0x66,0x90 @@ -82,6 +89,7 @@ USE: smartalign %define __ALIGN_32BIT_6B__ 0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_32BIT_7B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_32BIT_8B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x66,0x90 + %define __ALIGN_32BIT_GROUP__ 8 %define __ALIGN_64BIT_1B__ 0x90 %define __ALIGN_64BIT_2B__ 0x66,0x90 @@ -91,6 +99,7 @@ USE: smartalign %define __ALIGN_64BIT_6B__ 0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_64BIT_7B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_64BIT_8B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x66,0x90 + %define __ALIGN_64BIT_GROUP__ 8 %elifidni %1,k7 %define __ALIGN_JMP_THRESHOLD__ 16 @@ -102,6 +111,7 @@ USE: smartalign %define __ALIGN_16BIT_6B__ 0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_16BIT_7B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_16BIT_8B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x66,0x90 + %define __ALIGN_64BIT_GROUP__ 8 %define __ALIGN_32BIT_1B__ 0x90 %define __ALIGN_32BIT_2B__ 0x8b,0xc0 @@ -111,6 +121,7 @@ USE: smartalign %define __ALIGN_32BIT_6B__ 0x8d,0x80,0x00,0x00,0x00,0x00 %define __ALIGN_32BIT_7B__ 0x8d,0x04,0x05,0x00,0x00,0x00,0x00 %undef __ALIGN_32BIT_8B__ + %define __ALIGN_32BIT_GROUP__ 7 %define __ALIGN_64BIT_1B__ 0x90 %define __ALIGN_64BIT_2B__ 0x66,0x90 @@ -120,6 +131,7 @@ USE: smartalign %define __ALIGN_64BIT_6B__ 0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_64BIT_7B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x90 %define __ALIGN_64BIT_8B__ 0x66,0x66,0x66,0x90,0x66,0x66,0x66,0x90 + %define __ALIGN_64BIT_GROUP__ 8 %elifidni %1,p6 %define __ALIGN_JMP_THRESHOLD__ 16 @@ -131,6 +143,7 @@ USE: smartalign %define __ALIGN_16BIT_6B__ 0x0f,0x1f,0x00,0x0f,0x1f,0x00 %define __ALIGN_16BIT_7B__ 0x0f,0x1f,0x00,0x0f,0x1f,0x40,0x00 %define __ALIGN_16BIT_8B__ 0x0f,0x1f,0x40,0x00,0x0f,0x1f,0x40,0x00 + %define __ALIGN_16BIT_GROUP__ 8 %define __ALIGN_32BIT_1B__ 0x90 %define __ALIGN_32BIT_2B__ 0x66,0x90 @@ -140,6 +153,7 @@ USE: smartalign %define __ALIGN_32BIT_6B__ 0x66,0x0f,0x1f,0x44,0x00,0x00 %define __ALIGN_32BIT_7B__ 0x0f,0x1f,0x80,0x00,0x00,0x00,0x00 %define __ALIGN_32BIT_8B__ 0x0f,0x1f,0x84,0x00,0x00,0x00,0x00,0x00 + %define __ALIGN_32BIT_GROUP__ 8 %define __ALIGN_64BIT_1B__ 0x90 %define __ALIGN_64BIT_2B__ 0x66,0x90 @@ -149,6 +163,7 @@ USE: smartalign %define __ALIGN_64BIT_6B__ 0x66,0x0f,0x1f,0x44,0x00,0x00 %define __ALIGN_64BIT_7B__ 0x0f,0x1f,0x80,0x00,0x00,0x00,0x00 %define __ALIGN_64BIT_8B__ 0x0f,0x1f,0x84,0x00,0x00,0x00,0x00,0x00 + %define __ALIGN_64BIT_GROUP__ 8 %else %error unknown alignment mode: %1 %endif @@ -171,89 +186,12 @@ USE: smartalign times (((%1) - (($-$$) % (%1))) % (%1)) nop %$end: %else - %if __BITS__ == 16 - %ifdef __ALIGN_16BIT_8B__ - %rep %$pad / 8 - db __ALIGN_16BIT_8B__ - %endrep - %assign %$pad %$pad % 8 - %else - %rep %$pad / 7 - db __ALIGN_16BIT_7B__ - %endrep - %assign %$pad %$pad % 7 - %endif - %if %$pad == 1 - db __ALIGN_16BIT_1B__ - %elif %$pad == 2 - db __ALIGN_16BIT_2B__ - %elif %$pad == 3 - db __ALIGN_16BIT_3B__ - %elif %$pad == 4 - db __ALIGN_16BIT_4B__ - %elif %$pad == 5 - db __ALIGN_16BIT_5B__ - %elif %$pad == 6 - db __ALIGN_16BIT_6B__ - %elif %$pad == 7 - db __ALIGN_16BIT_7B__ - %endif - %elif __BITS__ == 32 - %ifdef __ALIGN_32BIT_8B__ - %rep %$pad / 8 - db __ALIGN_32BIT_8B__ - %endrep - %assign %$pad %$pad % 8 - %else - %rep %$pad / 7 - db __ALIGN_32BIT_7B__ - %endrep - %assign %$pad %$pad % 7 - %endif - %if %$pad == 1 - db __ALIGN_32BIT_1B__ - %elif %$pad == 2 - db __ALIGN_32BIT_2B__ - %elif %$pad == 3 - db __ALIGN_32BIT_3B__ - %elif %$pad == 4 - db __ALIGN_32BIT_4B__ - %elif %$pad == 5 - db __ALIGN_32BIT_5B__ - %elif %$pad == 6 - db __ALIGN_32BIT_6B__ - %elif %$pad == 7 - db __ALIGN_32BIT_7B__ - %endif - %elif __BITS__ == 64 - %ifdef __ALIGN_64BIT_8B__ - %rep %$pad / 8 - db __ALIGN_64BIT_8B__ - %endrep - %assign %$pad %$pad % 8 - %else - %rep %$pad / 7 - db __ALIGN_64BIT_7B__ - %endrep - %assign %$pad %$pad % 7 - %endif - %if %$pad == 1 - db __ALIGN_64BIT_1B__ - %elif %$pad == 2 - db __ALIGN_64BIT_2B__ - %elif %$pad == 3 - db __ALIGN_64BIT_3B__ - %elif %$pad == 4 - db __ALIGN_64BIT_4B__ - %elif %$pad == 5 - db __ALIGN_64BIT_5B__ - %elif %$pad == 6 - db __ALIGN_64BIT_6B__ - %elif %$pad == 7 - db __ALIGN_64BIT_7B__ - %endif - %else - %error "Invalid __BITS__ value" + %rep %$pad / __ALIGN_%[__BITS__]BIT_GROUP__ + db __ALIGN_%[__BITS__]BIT_%[__ALIGN_%[__BITS__]BIT_GROUP__]B__ + %endrep + %assign %$pad %$pad % __ALIGN_%[__BITS__]BIT_GROUP__ + %if %$pad > 0 + db __ALIGN_%[__BITS__]BIT_%[%$pad]B__ %endif %endif %pop |