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C64x+ assembly pack: make it work with older toolchain.

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This commit is contained in:
Andy Polyakov
2014-05-04 16:38:32 +02:00
parent 9250a30692
commit bd227733b9
8 changed files with 63 additions and 29 deletions
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4
crypto/sha/asm/sha1-c64xplus.pl
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@@ -38,6 +38,10 @@ open STDOUT,">$output";
$code=<<___;
.text
.if .ASSEMBLER_VERSION<7000000
.asg 0,__TI_EABI__
.endif
.if __TI_EABI__
.asg sha1_block_data_order,_sha1_block_data_order
.endif

15
crypto/sha/asm/sha256-c64xplus.pl
View File

@@ -38,6 +38,10 @@ open STDOUT,">$output";
$code.=<<___;
.text
.if .ASSEMBLER_VERSION<7000000
.asg 0,__TI_EABI__
.endif
.if __TI_EABI__
.nocmp
.asg sha256_block_data_order,_sha256_block_data_order
@@ -54,24 +58,25 @@ $code.=<<___;
.global _sha256_block_data_order
_sha256_block_data_order:
__sha256_block:
.asmfunc stack_usage(64)
MV $NUM,A0 ; reassign $NUM
|| MVK -64,B0
[!A0] BNOP RA ; if ($NUM==0) return;
|| [A0] STW FP,*SP--[16] ; save frame pointer and alloca(64)
|| [A0] MV SP,FP
[A0] ADDKPC _sha256_block_data_order,B2
[A0] ADDKPC __sha256_block,B2
|| [A0] AND B0,SP,SP ; align stack at 64 bytes
.if __TI_EABI__
[A0] MVK 0x00404,B1
|| [A0] MVKL \$PCR_OFFSET(K256,_sha256_block_data_order),$K256
|| [A0] MVKL \$PCR_OFFSET(K256,__sha256_block),$K256
[A0] MVKH 0x50000,B1
|| [A0] MVKH \$PCR_OFFSET(K256,_sha256_block_data_order),$K256
|| [A0] MVKH \$PCR_OFFSET(K256,__sha256_block),$K256
.else
[A0] MVK 0x00404,B1
|| [A0] MVKL (K256-_sha256_block_data_order),$K256
|| [A0] MVKL (K256-__sha256_block),$K256
[A0] MVKH 0x50000,B1
|| [A0] MVKH (K256-_sha256_block_data_order),$K256
|| [A0] MVKH (K256-__sha256_block),$K256
.endif
[A0] MVC B1,AMR ; setup circular addressing
|| [A0] MV SP,$Xia

17
crypto/sha/asm/sha512-c64xplus.pl
View File

@@ -46,6 +46,10 @@ open STDOUT,">$output";
$code.=<<___;
.text
.if .ASSEMBLER_VERSION<7000000
.asg 0,__TI_EABI__
.endif
.if __TI_EABI__
.nocmp
.asg sha512_block_data_order,_sha512_block_data_order
@@ -65,6 +69,7 @@ $code.=<<___;
.global _sha512_block_data_order
_sha512_block_data_order:
__sha512_block:
.asmfunc stack_usage(40+128)
MV $NUM,A0 ; reassign $NUM
|| MVK -128,B0
@@ -81,15 +86,15 @@ _sha512_block_data_order:
|| [A0] ADD B0,SP,SP ; alloca(128)
.if __TI_EABI__
[A0] AND B0,SP,SP ; align stack at 128 bytes
|| [A0] ADDKPC _sha512_block_data_order,B1
|| [A0] MVKL \$PCR_OFFSET(K512,_sha512_block_data_order),$K512
[A0] MVKH \$PCR_OFFSET(K512,_sha512_block_data_order),$K512
|| [A0] ADDKPC __sha512_block,B1
|| [A0] MVKL \$PCR_OFFSET(K512,__sha512_block),$K512
[A0] MVKH \$PCR_OFFSET(K512,__sha512_block),$K512
|| [A0] SUBAW SP,2,SP ; reserve two words above buffer
.else
[A0] AND B0,SP,SP ; align stack at 128 bytes
|| [A0] ADDKPC _sha512_block_data_order,B1
|| [A0] MVKL (K512-_sha512_block_data_order),$K512
[A0] MVKH (K512-_sha512_block_data_order),$K512
|| [A0] ADDKPC __sha512_block,B1
|| [A0] MVKL (K512-__sha512_block),$K512
[A0] MVKH (K512-__sha512_block),$K512
|| [A0] SUBAW SP,2,SP ; reserve two words above buffer
.endif
ADDAW SP,3,$Xilo