2010-06-09 03:31:28 +04:00
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;
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; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
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;
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; Use of this source code is governed by a BSD-style license and patent
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; grant that can be found in the LICENSE file in the root of the source
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; tree. All contributing project authors may be found in the AUTHORS
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; file in the root of the source tree.
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;
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ABI_IS_32BIT equ 1
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CONFIG_PIC equ 0
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rax textequ <eax>
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rbx textequ <ebx>
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rcx textequ <ecx>
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rdx textequ <edx>
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rsi textequ <esi>
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rdi textequ <edi>
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rsp textequ <esp>
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rbp textequ <ebp>
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movsxd textequ <mov>
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sym macro x
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exitm <x>
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endm
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arg macro x
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exitm <[ebp+8+4*&x&]>
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endm
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REG_SZ_BYTES equ 4
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REG_SZ_BITS equ 32
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; ALIGN_STACK <alignment> <register>
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; This macro aligns the stack to the given alignment (in bytes). The stack
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; is left such that the previous value of the stack pointer is the first
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; argument on the stack (ie, the inverse of this macro is 'pop rsp.')
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; This macro uses one temporary register, which is not preserved, and thus
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; must be specified as an argument.
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ALIGN_STACK macro a, r
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mov r, rsp
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and rsp, -a
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sub rsp, a - REG_SZ_BYTES
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push r
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endm
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GLOBAL textequ <>
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; PIC macros
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;
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GET_GOT macro v
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endm
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RESTORE_GOT macro
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endm
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WRT_PLT textequ <>
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SHADOW_ARGS_TO_STACK macro v
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endm
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UNSHADOW_ARGS macro v
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endm
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SECTION_RODATA macro
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.const
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endm
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2010-06-22 04:01:48 +04:00
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HIDDEN_DATA textequ <>
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2010-06-09 03:31:28 +04:00
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.686p
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.XMM
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.model flat, C
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option casemap :none ; be case-insensitive
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.code
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