diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Arm/Math64.S')
| -rwxr-xr-x | MdePkg/Library/BaseLib/Arm/Math64.S | 444 |
1 files changed, 222 insertions, 222 deletions
diff --git a/MdePkg/Library/BaseLib/Arm/Math64.S b/MdePkg/Library/BaseLib/Arm/Math64.S index e2512621fe..4faa024649 100755 --- a/MdePkg/Library/BaseLib/Arm/Math64.S +++ b/MdePkg/Library/BaseLib/Arm/Math64.S @@ -1,8 +1,8 @@ -#------------------------------------------------------------------------------
+#------------------------------------------------------------------------------
#
-# Replacement for Math64.c that is coded to use older GCC intrinsics.
+# Replacement for Math64.c that is coded to use older GCC intrinsics.
# Doing this reduces the number of intrinsics that are required when
-# you port to a new version of gcc.
+# you port to a new version of gcc.
#
# Need to split this into multple files to size optimize the image.
#
@@ -17,253 +17,253 @@ #
#------------------------------------------------------------------------------
- .text
- .align 2
- GCC_ASM_EXPORT(InternalMathLShiftU64)
+ .text
+ .align 2
+ GCC_ASM_EXPORT(InternalMathLShiftU64)
ASM_PFX(InternalMathLShiftU64):
- stmfd sp!, {r4, r5, r6}
- mov r6, r1
- rsb ip, r2, #32
- mov r4, r6, asl r2
- subs r1, r2, #32
- orr r4, r4, r0, lsr ip
- mov r3, r0, asl r2
- movpl r4, r0, asl r1
- mov r5, r0
- mov r0, r3
- mov r1, r4
- ldmfd sp!, {r4, r5, r6}
- bx lr
-
- .align 2
- GCC_ASM_EXPORT(InternalMathRShiftU64)
+ stmfd sp!, {r4, r5, r6}
+ mov r6, r1
+ rsb ip, r2, #32
+ mov r4, r6, asl r2
+ subs r1, r2, #32
+ orr r4, r4, r0, lsr ip
+ mov r3, r0, asl r2
+ movpl r4, r0, asl r1
+ mov r5, r0
+ mov r0, r3
+ mov r1, r4
+ ldmfd sp!, {r4, r5, r6}
+ bx lr
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathRShiftU64)
ASM_PFX(InternalMathRShiftU64):
- stmfd sp!, {r4, r5, r6}
- mov r5, r0
- rsb ip, r2, #32
- mov r3, r5, lsr r2
- subs r0, r2, #32
- orr r3, r3, r1, asl ip
- mov r4, r1, lsr r2
- movpl r3, r1, lsr r0
- mov r6, r1
- mov r0, r3
- mov r1, r4
- ldmfd sp!, {r4, r5, r6}
- bx lr
-
- .align 2
- GCC_ASM_EXPORT(InternalMathARShiftU64)
+ stmfd sp!, {r4, r5, r6}
+ mov r5, r0
+ rsb ip, r2, #32
+ mov r3, r5, lsr r2
+ subs r0, r2, #32
+ orr r3, r3, r1, asl ip
+ mov r4, r1, lsr r2
+ movpl r3, r1, lsr r0
+ mov r6, r1
+ mov r0, r3
+ mov r1, r4
+ ldmfd sp!, {r4, r5, r6}
+ bx lr
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathARShiftU64)
ASM_PFX(InternalMathARShiftU64):
- stmfd sp!, {r4, r5, r6}
- mov r5, r0
- rsb ip, r2, #32
- mov r3, r5, lsr r2
- subs r0, r2, #32
- orr r3, r3, r1, asl ip
- mov r4, r1, asr r2
- movpl r3, r1, asr r0
- mov r6, r1
- mov r0, r3
- mov r1, r4
- ldmfd sp!, {r4, r5, r6}
- bx lr
-
- .align 2
- GCC_ASM_EXPORT(InternalMathLRotU64)
+ stmfd sp!, {r4, r5, r6}
+ mov r5, r0
+ rsb ip, r2, #32
+ mov r3, r5, lsr r2
+ subs r0, r2, #32
+ orr r3, r3, r1, asl ip
+ mov r4, r1, asr r2
+ movpl r3, r1, asr r0
+ mov r6, r1
+ mov r0, r3
+ mov r1, r4
+ ldmfd sp!, {r4, r5, r6}
+ bx lr
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathLRotU64)
ASM_PFX(InternalMathLRotU64):
- stmfd sp!, {r4, r5, r6, r7, lr}
- add r7, sp, #12
- mov r6, r1
- rsb ip, r2, #32
- mov r4, r6, asl r2
- rsb lr, r2, #64
- subs r1, r2, #32
- orr r4, r4, r0, lsr ip
- mov r3, r0, asl r2
- movpl r4, r0, asl r1
- sub ip, r2, #32
- mov r5, r0
- mov r0, r0, lsr lr
- rsbs r2, r2, #32
- orr r0, r0, r6, asl ip
- mov r1, r6, lsr lr
- movpl r0, r6, lsr r2
- orr r1, r1, r4
- orr r0, r0, r3
- ldmfd sp!, {r4, r5, r6, r7, pc}
-
-
- .align 2
- GCC_ASM_EXPORT(InternalMathRRotU64)
+ stmfd sp!, {r4, r5, r6, r7, lr}
+ add r7, sp, #12
+ mov r6, r1
+ rsb ip, r2, #32
+ mov r4, r6, asl r2
+ rsb lr, r2, #64
+ subs r1, r2, #32
+ orr r4, r4, r0, lsr ip
+ mov r3, r0, asl r2
+ movpl r4, r0, asl r1
+ sub ip, r2, #32
+ mov r5, r0
+ mov r0, r0, lsr lr
+ rsbs r2, r2, #32
+ orr r0, r0, r6, asl ip
+ mov r1, r6, lsr lr
+ movpl r0, r6, lsr r2
+ orr r1, r1, r4
+ orr r0, r0, r3
+ ldmfd sp!, {r4, r5, r6, r7, pc}
+
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathRRotU64)
ASM_PFX(InternalMathRRotU64):
- stmfd sp!, {r4, r5, r6, r7, lr}
- add r7, sp, #12
- mov r5, r0
- rsb ip, r2, #32
- mov r3, r5, lsr r2
- rsb lr, r2, #64
- subs r0, r2, #32
- orr r3, r3, r1, asl ip
- mov r4, r1, lsr r2
- movpl r3, r1, lsr r0
- sub ip, r2, #32
- mov r6, r1
- mov r1, r1, asl lr
- rsbs r2, r2, #32
- orr r1, r1, r5, lsr ip
- mov r0, r5, asl lr
- movpl r1, r5, asl r2
- orr r0, r0, r3
- orr r1, r1, r4
- ldmfd sp!, {r4, r5, r6, r7, pc}
-
- .align 2
- GCC_ASM_EXPORT(InternalMathMultU64x32)
+ stmfd sp!, {r4, r5, r6, r7, lr}
+ add r7, sp, #12
+ mov r5, r0
+ rsb ip, r2, #32
+ mov r3, r5, lsr r2
+ rsb lr, r2, #64
+ subs r0, r2, #32
+ orr r3, r3, r1, asl ip
+ mov r4, r1, lsr r2
+ movpl r3, r1, lsr r0
+ sub ip, r2, #32
+ mov r6, r1
+ mov r1, r1, asl lr
+ rsbs r2, r2, #32
+ orr r1, r1, r5, lsr ip
+ mov r0, r5, asl lr
+ movpl r1, r5, asl r2
+ orr r0, r0, r3
+ orr r1, r1, r4
+ ldmfd sp!, {r4, r5, r6, r7, pc}
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathMultU64x32)
ASM_PFX(InternalMathMultU64x32):
- stmfd sp!, {r7, lr}
- add r7, sp, #0
- mov r3, #0
- mov ip, r0
- mov lr, r1
- umull r0, r1, ip, r2
- mla r1, lr, r2, r1
- mla r1, ip, r3, r1
- ldmfd sp!, {r7, pc}
-
- .align 2
- GCC_ASM_EXPORT(InternalMathMultU64x64)
+ stmfd sp!, {r7, lr}
+ add r7, sp, #0
+ mov r3, #0
+ mov ip, r0
+ mov lr, r1
+ umull r0, r1, ip, r2
+ mla r1, lr, r2, r1
+ mla r1, ip, r3, r1
+ ldmfd sp!, {r7, pc}
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathMultU64x64)
ASM_PFX(InternalMathMultU64x64):
- stmfd sp!, {r7, lr}
- add r7, sp, #0
- mov ip, r0
- mov lr, r1
- umull r0, r1, ip, r2
- mla r1, lr, r2, r1
- mla r1, ip, r3, r1
- ldmfd sp!, {r7, pc}
-
- .align 2
- GCC_ASM_EXPORT(InternalMathDivU64x32)
+ stmfd sp!, {r7, lr}
+ add r7, sp, #0
+ mov ip, r0
+ mov lr, r1
+ umull r0, r1, ip, r2
+ mla r1, lr, r2, r1
+ mla r1, ip, r3, r1
+ ldmfd sp!, {r7, pc}
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathDivU64x32)
ASM_PFX(InternalMathDivU64x32):
- stmfd sp!, {r7, lr}
- add r7, sp, #0
- mov r3, #0
- bl ASM_PFX(__udivdi3)
- ldmfd sp!, {r7, pc}
-
-
- .align 2
- GCC_ASM_EXPORT(InternalMathModU64x32)
+ stmfd sp!, {r7, lr}
+ add r7, sp, #0
+ mov r3, #0
+ bl ASM_PFX(__udivdi3)
+ ldmfd sp!, {r7, pc}
+
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathModU64x32)
ASM_PFX(InternalMathModU64x32):
- stmfd sp!, {r7, lr}
- add r7, sp, #0
- mov r3, #0
- bl ASM_PFX(__umoddi3)
- ldmfd sp!, {r7, pc}
-
-
- .align 2
- GCC_ASM_EXPORT(InternalMathDivRemU64x32)
+ stmfd sp!, {r7, lr}
+ add r7, sp, #0
+ mov r3, #0
+ bl ASM_PFX(__umoddi3)
+ ldmfd sp!, {r7, pc}
+
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathDivRemU64x32)
ASM_PFX(InternalMathDivRemU64x32):
- stmfd sp!, {r4, r5, r6, r7, lr}
- add r7, sp, #12
- stmfd sp!, {r10, r11}
- subs r6, r3, #0
- mov r10, r0
- mov r11, r1
- moveq r4, r2
- moveq r5, #0
- beq L22
- mov r4, r2
- mov r5, #0
- mov r3, #0
- bl ASM_PFX(__umoddi3)
- str r0, [r6, #0]
+ stmfd sp!, {r4, r5, r6, r7, lr}
+ add r7, sp, #12
+ stmfd sp!, {r10, r11}
+ subs r6, r3, #0
+ mov r10, r0
+ mov r11, r1
+ moveq r4, r2
+ moveq r5, #0
+ beq L22
+ mov r4, r2
+ mov r5, #0
+ mov r3, #0
+ bl ASM_PFX(__umoddi3)
+ str r0, [r6, #0]
L22:
- mov r0, r10
- mov r1, r11
- mov r2, r4
- mov r3, r5
- bl ASM_PFX(__udivdi3)
- ldmfd sp!, {r10, r11}
- ldmfd sp!, {r4, r5, r6, r7, pc}
-
-
- .align 2
- GCC_ASM_EXPORT(InternalMathDivRemU64x64)
+ mov r0, r10
+ mov r1, r11
+ mov r2, r4
+ mov r3, r5
+ bl ASM_PFX(__udivdi3)
+ ldmfd sp!, {r10, r11}
+ ldmfd sp!, {r4, r5, r6, r7, pc}
+
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathDivRemU64x64)
ASM_PFX(InternalMathDivRemU64x64):
- stmfd sp!, {r4, r5, r6, r7, lr}
- add r7, sp, #12
- stmfd sp!, {r10, r11}
- ldr r6, [sp, #28]
- mov r4, r0
- cmp r6, #0
- mov r5, r1
- mov r10, r2
- mov r11, r3
- beq L26
- bl ASM_PFX(__umoddi3)
- stmia r6, {r0-r1}
+ stmfd sp!, {r4, r5, r6, r7, lr}
+ add r7, sp, #12
+ stmfd sp!, {r10, r11}
+ ldr r6, [sp, #28]
+ mov r4, r0
+ cmp r6, #0
+ mov r5, r1
+ mov r10, r2
+ mov r11, r3
+ beq L26
+ bl ASM_PFX(__umoddi3)
+ stmia r6, {r0-r1}
L26:
- mov r0, r4
- mov r1, r5
- mov r2, r10
- mov r3, r11
- bl ASM_PFX(__udivdi3)
- ldmfd sp!, {r10, r11}
- ldmfd sp!, {r4, r5, r6, r7, pc}
-
-
- .align 2
- GCC_ASM_EXPORT(InternalMathDivRemS64x64)
+ mov r0, r4
+ mov r1, r5
+ mov r2, r10
+ mov r3, r11
+ bl ASM_PFX(__udivdi3)
+ ldmfd sp!, {r10, r11}
+ ldmfd sp!, {r4, r5, r6, r7, pc}
+
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathDivRemS64x64)
ASM_PFX(InternalMathDivRemS64x64):
- stmfd sp!, {r4, r5, r6, r7, lr}
- add r7, sp, #12
- stmfd sp!, {r10, r11}
- ldr r6, [sp, #28]
- mov r4, r0
- cmp r6, #0
- mov r5, r1
- mov r10, r2
- mov r11, r3
- beq L30
- bl ASM_PFX(__moddi3)
- stmia r6, {r0-r1}
+ stmfd sp!, {r4, r5, r6, r7, lr}
+ add r7, sp, #12
+ stmfd sp!, {r10, r11}
+ ldr r6, [sp, #28]
+ mov r4, r0
+ cmp r6, #0
+ mov r5, r1
+ mov r10, r2
+ mov r11, r3
+ beq L30
+ bl ASM_PFX(__moddi3)
+ stmia r6, {r0-r1}
L30:
- mov r0, r4
- mov r1, r5
- mov r2, r10
- mov r3, r11
- bl ASM_PFX(__divdi3)
- ldmfd sp!, {r10, r11}
- ldmfd sp!, {r4, r5, r6, r7, pc}
-
-
- .align 2
- GCC_ASM_EXPORT(InternalMathSwapBytes64)
+ mov r0, r4
+ mov r1, r5
+ mov r2, r10
+ mov r3, r11
+ bl ASM_PFX(__divdi3)
+ ldmfd sp!, {r10, r11}
+ ldmfd sp!, {r4, r5, r6, r7, pc}
+
+
+ .align 2
+ GCC_ASM_EXPORT(InternalMathSwapBytes64)
ASM_PFX(InternalMathSwapBytes64):
- stmfd sp!, {r4, r5, r7, lr}
- mov r5, r1
- bl ASM_PFX(SwapBytes32)
- mov r4, r0
- mov r0, r5
- bl ASM_PFX(SwapBytes32)
- mov r1, r4
- ldmfd sp!, {r4, r5, r7, pc}
+ stmfd sp!, {r4, r5, r7, lr}
+ mov r5, r1
+ bl ASM_PFX(SwapBytes32)
+ mov r4, r0
+ mov r0, r5
+ bl ASM_PFX(SwapBytes32)
+ mov r1, r4
+ ldmfd sp!, {r4, r5, r7, pc}
-ASM_FUNCTION_REMOVE_IF_UNREFERENCED
\ No newline at end of file +ASM_FUNCTION_REMOVE_IF_UNREFERENCED
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