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poly1305/arm: allow building with Go 1.3

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This is the same as https://golang.org/cl/154120043

Since the file textflag.h is not available on Go 1.3, the macros defined
in textflag.h are replaced with their respective value.

Fixes golang/go#11448

Change-Id: I0d4aed67b7afe50d8e4e88915edd2cefeac4cc96
Reviewed-on: https://go-review.googlesource.com/12033
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Alexander Neumann
2015-07-11 23:27:05 +00:00
committed by Ian Lance Taylor
parent 4831188890
commit f6a608df62
1 changed files with 4 additions and 6 deletions
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poly1305/poly1305_arm.s
+4 -6
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@@ -7,19 +7,17 @@
// +build arm,!gccgo,!appengine
#include "textflag.h"
DATA poly1305_init_constants_armv6<>+0x00(SB)/4, $0x3ffffff
DATA poly1305_init_constants_armv6<>+0x04(SB)/4, $0x3ffff03
DATA poly1305_init_constants_armv6<>+0x08(SB)/4, $0x3ffc0ff
DATA poly1305_init_constants_armv6<>+0x0c(SB)/4, $0x3f03fff
DATA poly1305_init_constants_armv6<>+0x10(SB)/4, $0x00fffff
GLOBL poly1305_init_constants_armv6<>(SB), RODATA, $20
GLOBL poly1305_init_constants_armv6<>(SB), 8, $20
// Warning: the linker may use R11 to synthesize certain instructions. Please
// take care and verify that no synthetic instructions use it.
TEXT poly1305_init_ext_armv6<>(SB),NOSPLIT,$-4
TEXT poly1305_init_ext_armv6<>(SB),4,$-4
MOVM.DB.W [R4-R11], (R13)
MOVM.IA.W (R1), [R2-R5]
MOVW $poly1305_init_constants_armv6<>(SB), R7
@@ -49,7 +47,7 @@ TEXT poly1305_init_ext_armv6<>(SB),NOSPLIT,$-4
MOVM.IA.W (R13), [R4-R11]
RET
TEXT poly1305_blocks_armv6<>(SB),NOSPLIT,$-4
TEXT poly1305_blocks_armv6<>(SB),4,$-4
MOVM.DB.W [R4, R5, R6, R7, R8, R9, g, R11, R14], (R13)
SUB $128, R13
MOVW R0, 36(R13)
@@ -176,7 +174,7 @@ poly1305_blocks_armv6_done:
MOVM.IA.W (R13), [R4, R5, R6, R7, R8, R9, g, R11, R14]
RET
TEXT poly1305_finish_ext_armv6<>(SB),NOSPLIT,$-4
TEXT poly1305_finish_ext_armv6<>(SB),4,$-4
MOVM.DB.W [R4, R5, R6, R7, R8, R9, g, R11, R14], (R13)
SUB $16, R13, R13
MOVW R0, R5