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-rw-r--r--media/libjpeg/simd/jsimd_mips_dspr2_asm.h285
1 files changed, 0 insertions, 285 deletions
diff --git a/media/libjpeg/simd/jsimd_mips_dspr2_asm.h b/media/libjpeg/simd/jsimd_mips_dspr2_asm.h
deleted file mode 100644
index 64f9880482..0000000000
--- a/media/libjpeg/simd/jsimd_mips_dspr2_asm.h
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * MIPS DSPr2 optimizations for libjpeg-turbo
- *
- * Copyright (C) 2013, MIPS Technologies, Inc., California.
- * All Rights Reserved.
- * Authors: Teodora Novkovic (teodora.novkovic@imgtec.com)
- * Darko Laus (darko.laus@imgtec.com)
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- */
-
-#define zero $0
-#define AT $1
-#define v0 $2
-#define v1 $3
-#define a0 $4
-#define a1 $5
-#define a2 $6
-#define a3 $7
-#define t0 $8
-#define t1 $9
-#define t2 $10
-#define t3 $11
-#define t4 $12
-#define t5 $13
-#define t6 $14
-#define t7 $15
-#define s0 $16
-#define s1 $17
-#define s2 $18
-#define s3 $19
-#define s4 $20
-#define s5 $21
-#define s6 $22
-#define s7 $23
-#define t8 $24
-#define t9 $25
-#define k0 $26
-#define k1 $27
-#define gp $28
-#define sp $29
-#define fp $30
-#define s8 $30
-#define ra $31
-
-#define f0 $f0
-#define f1 $f1
-#define f2 $f2
-#define f3 $f3
-#define f4 $f4
-#define f5 $f5
-#define f6 $f6
-#define f7 $f7
-#define f8 $f8
-#define f9 $f9
-#define f10 $f10
-#define f11 $f11
-#define f12 $f12
-#define f13 $f13
-#define f14 $f14
-#define f15 $f15
-#define f16 $f16
-#define f17 $f17
-#define f18 $f18
-#define f19 $f19
-#define f20 $f20
-#define f21 $f21
-#define f22 $f22
-#define f23 $f23
-#define f24 $f24
-#define f25 $f25
-#define f26 $f26
-#define f27 $f27
-#define f28 $f28
-#define f29 $f29
-#define f30 $f30
-#define f31 $f31
-
-/*
- * LEAF_MIPS32R2 - declare leaf routine for MIPS32r2
- */
-#define LEAF_MIPS32R2(symbol) \
- .globl symbol; \
- .align 2; \
- .type symbol, @function; \
- .ent symbol, 0; \
-symbol: .frame sp, 0, ra; \
- .set push; \
- .set arch=mips32r2; \
- .set noreorder; \
- .set noat;
-
-/*
- * LEAF_MIPS_DSPR2 - declare leaf routine for MIPS DSPr2
- */
-#define LEAF_MIPS_DSPR2(symbol) \
-LEAF_MIPS32R2(symbol) \
- .set dspr2;
-
-/*
- * END - mark end of function
- */
-#define END(function) \
- .set pop; \
- .end function; \
- .size function,.-function
-
-/*
- * Checks if stack offset is big enough for storing/restoring regs_num
- * number of register to/from stack. Stack offset must be greater than
- * or equal to the number of bytes needed for storing registers (regs_num*4).
- * Since MIPS ABI allows usage of first 16 bytes of stack frame (this is
- * preserved for input arguments of the functions, already stored in a0-a3),
- * stack size can be further optimized by utilizing this space.
- */
-.macro CHECK_STACK_OFFSET regs_num, stack_offset
-.if \stack_offset < \regs_num * 4 - 16
-.error "Stack offset too small."
-.endif
-.endm
-
-/*
- * Saves set of registers on stack. Maximum number of registers that
- * can be saved on stack is limitted to 14 (a0-a3, v0-v1 and s0-s7).
- * Stack offset is number of bytes that are added to stack pointer (sp)
- * before registers are pushed in order to provide enough space on stack
- * (offset must be multiple of 4, and must be big enough, as described by
- * CHECK_STACK_OFFSET macro). This macro is intended to be used in
- * combination with RESTORE_REGS_FROM_STACK macro. Example:
- * SAVE_REGS_ON_STACK 4, v0, v1, s0, s1
- * RESTORE_REGS_FROM_STACK 4, v0, v1, s0, s1
- */
-.macro SAVE_REGS_ON_STACK stack_offset = 0, r1, \
- r2 = 0, r3 = 0, r4 = 0, \
- r5 = 0, r6 = 0, r7 = 0, \
- r8 = 0, r9 = 0, r10 = 0, \
- r11 = 0, r12 = 0, r13 = 0, \
- r14 = 0
- .if (\stack_offset < 0) || (\stack_offset - (\stack_offset / 4) * 4)
- .error "Stack offset must be pozitive and multiple of 4."
- .endif
- .if \stack_offset != 0
- addiu sp, sp, -\stack_offset
- .endif
- sw \r1, 0(sp)
- .if \r2 != 0
- sw \r2, 4(sp)
- .endif
- .if \r3 != 0
- sw \r3, 8(sp)
- .endif
- .if \r4 != 0
- sw \r4, 12(sp)
- .endif
- .if \r5 != 0
- CHECK_STACK_OFFSET 5, \stack_offset
- sw \r5, 16(sp)
- .endif
- .if \r6 != 0
- CHECK_STACK_OFFSET 6, \stack_offset
- sw \r6, 20(sp)
- .endif
- .if \r7 != 0
- CHECK_STACK_OFFSET 7, \stack_offset
- sw \r7, 24(sp)
- .endif
- .if \r8 != 0
- CHECK_STACK_OFFSET 8, \stack_offset
- sw \r8, 28(sp)
- .endif
- .if \r9 != 0
- CHECK_STACK_OFFSET 9, \stack_offset
- sw \r9, 32(sp)
- .endif
- .if \r10 != 0
- CHECK_STACK_OFFSET 10, \stack_offset
- sw \r10, 36(sp)
- .endif
- .if \r11 != 0
- CHECK_STACK_OFFSET 11, \stack_offset
- sw \r11, 40(sp)
- .endif
- .if \r12 != 0
- CHECK_STACK_OFFSET 12, \stack_offset
- sw \r12, 44(sp)
- .endif
- .if \r13 != 0
- CHECK_STACK_OFFSET 13, \stack_offset
- sw \r13, 48(sp)
- .endif
- .if \r14 != 0
- CHECK_STACK_OFFSET 14, \stack_offset
- sw \r14, 52(sp)
- .endif
-.endm
-
-/*
- * Restores set of registers from stack. Maximum number of registers that
- * can be restored from stack is limitted to 14 (a0-a3, v0-v1 and s0-s7).
- * Stack offset is number of bytes that are added to stack pointer (sp)
- * after registers are restored (offset must be multiple of 4, and must
- * be big enough, as described by CHECK_STACK_OFFSET macro). This macro is
- * intended to be used in combination with RESTORE_REGS_FROM_STACK macro.
- * Example:
- * SAVE_REGS_ON_STACK 4, v0, v1, s0, s1
- * RESTORE_REGS_FROM_STACK 4, v0, v1, s0, s1
- */
-.macro RESTORE_REGS_FROM_STACK stack_offset = 0, r1, \
- r2 = 0, r3 = 0, r4 = 0, \
- r5 = 0, r6 = 0, r7 = 0, \
- r8 = 0, r9 = 0, r10 = 0, \
- r11 = 0, r12 = 0, r13 = 0, \
- r14 = 0
- .if (\stack_offset < 0) || (\stack_offset - (\stack_offset/4)*4)
- .error "Stack offset must be pozitive and multiple of 4."
- .endif
- lw \r1, 0(sp)
- .if \r2 != 0
- lw \r2, 4(sp)
- .endif
- .if \r3 != 0
- lw \r3, 8(sp)
- .endif
- .if \r4 != 0
- lw \r4, 12(sp)
- .endif
- .if \r5 != 0
- CHECK_STACK_OFFSET 5, \stack_offset
- lw \r5, 16(sp)
- .endif
- .if \r6 != 0
- CHECK_STACK_OFFSET 6, \stack_offset
- lw \r6, 20(sp)
- .endif
- .if \r7 != 0
- CHECK_STACK_OFFSET 7, \stack_offset
- lw \r7, 24(sp)
- .endif
- .if \r8 != 0
- CHECK_STACK_OFFSET 8, \stack_offset
- lw \r8, 28(sp)
- .endif
- .if \r9 != 0
- CHECK_STACK_OFFSET 9, \stack_offset
- lw \r9, 32(sp)
- .endif
- .if \r10 != 0
- CHECK_STACK_OFFSET 10, \stack_offset
- lw \r10, 36(sp)
- .endif
- .if \r11 != 0
- CHECK_STACK_OFFSET 11, \stack_offset
- lw \r11, 40(sp)
- .endif
- .if \r12 != 0
- CHECK_STACK_OFFSET 12, \stack_offset
- lw \r12, 44(sp)
- .endif
- .if \r13 != 0
- CHECK_STACK_OFFSET 13, \stack_offset
- lw \r13, 48(sp)
- .endif
- .if \r14 != 0
- CHECK_STACK_OFFSET 14, \stack_offset
- lw \r14, 52(sp)
- .endif
- .if \stack_offset != 0
- addiu sp, sp, \stack_offset
- .endif
-.endm
-
-
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