f64a6eeaf0
Most importantly, this version of delocate works for ppc64le. It should also work for x86-64, but will need significant testing to make sure that it covers all the cases that the previous delocate.go covered. It's less stringtastic than the old code, however the parser isn't as nice as I would have liked. I thought that the reason we put up with AT&T syntax with Intel is so that assembly syntax could be somewhat consistent across platforms. At least for ppc64le, that does not appear to be the case. Change-Id: Ic7e3c6acc3803d19f2c3ff5620c5e39703d74212 Reviewed-on: https://boringssl-review.googlesource.com/16464 Reviewed-by: Adam Langley <agl@google.com> Commit-Queue: Adam Langley <agl@google.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
576 lines
9.7 KiB
ArmAsm
576 lines
9.7 KiB
ArmAsm
.text
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BORINGSSL_bcm_text_start:
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.file "foo.c"
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.abiversion 2
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.section ".toc","aw"
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# WAS .section ".text"
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.text
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# WAS .section .rodata
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.text
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.align 3
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.type kString, @object
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.size kString, 12
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.LkString_local_target:
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kString:
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.string "hello world"
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.globl kExportedString
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.align 3
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.type kExportedString, @object
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.size kExportedString, 26
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.LkExportedString_local_target:
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kExportedString:
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.string "hello world, more visibly"
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.align 2
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.type kGiantArray, @object
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.size kGiantArray, 400000
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.LkGiantArray_local_target:
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kGiantArray:
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.long 1
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.long 0
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.zero 399992
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.lcomm bss,20,4
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.type bss, @object
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.align 3
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.LC1:
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.string "kString is %p\n"
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.align 3
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.LC2:
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.string "kExportedString is %p\n"
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.align 3
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.LC4:
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.string "function is %p\n"
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.align 3
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.LC5:
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.string "exported_function is %p\n"
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.align 3
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.LC7:
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.string "&kString[5] is %p\n"
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.align 3
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.LC9:
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.string "&kGiantArray[0x12345] is %p\n"
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.section ".toc","aw"
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.LC0:
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.quad stderr
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.LC3:
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.quad kExportedString
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.LC6:
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.quad exported_function
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.LC8:
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.quad kString+5
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.LC10:
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.quad kGiantArray+298260
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# WAS .section ".text"
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.text
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.align 2
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.type function, @function
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.Lfunction_local_target:
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function:
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0:
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999:
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addis 2, 12, .LBORINGSSL_external_toc-999b@ha
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addi 2, 2, .LBORINGSSL_external_toc-999b@l
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ld 12, 0(2)
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add 2, 2, 12
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# WAS addi 2,2,.TOC.-0b@l
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.localentry function,.-function
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.Lfunction_local_entry:
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mflr 0
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std 0,16(1)
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std 31,-8(1)
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stdu 1,-112(1)
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mr 31,1
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# WAS addis 10,2,.LC0@toc@ha
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# WAS ld 9,.LC0@toc@l(10)
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addi 1, 1, -288
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mflr 9
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std 9, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC0
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 9, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 9, 0(9)
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ld 9,0(9)
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mr 3,9
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# WAS addis 4,2,.LC1@toc@ha
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# WAS addi 4,4,.LC1@toc@l
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addi 1, 1, -288
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mflr 4
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std 4, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC1
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 4, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS addis 5,2,kString@toc@ha
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# WAS addi 5,5,kString@toc@l
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addi 1, 1, -288
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mflr 5
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std 5, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LkString_local_target
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 5, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS bl fprintf
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bl bcm_redirector_fprintf
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nop
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# WAS addis 10,2,.LC0@toc@ha
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# WAS ld 9,.LC0@toc@l(10)
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addi 1, 1, -288
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mflr 9
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std 9, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC0
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 9, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 9, 0(9)
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ld 9,0(9)
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mr 3,9
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# WAS addis 4,2,.LC2@toc@ha
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# WAS addi 4,4,.LC2@toc@l
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addi 1, 1, -288
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mflr 4
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std 4, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC2
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 4, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS addis 9,2,.LC3@toc@ha
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# WAS ld 5,.LC3@toc@l(9)
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addi 1, 1, -288
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mflr 5
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std 5, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC3
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 5, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 5, 0(5)
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# WAS bl fprintf
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bl bcm_redirector_fprintf
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nop
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# WAS addis 10,2,.LC0@toc@ha
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# WAS ld 9,.LC0@toc@l(10)
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addi 1, 1, -288
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mflr 9
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std 9, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC0
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 9, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 9, 0(9)
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ld 9,0(9)
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mr 3,9
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# WAS addis 4,2,.LC4@toc@ha
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# WAS addi 4,4,.LC4@toc@l
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addi 1, 1, -288
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mflr 4
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std 4, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC4
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 4, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS addis 5,2,function@toc@ha
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# WAS addi 5,5,function@toc@l
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addi 1, 1, -288
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mflr 5
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std 5, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_Lfunction_local_target
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 5, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS bl fprintf
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bl bcm_redirector_fprintf
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nop
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# WAS addis 10,2,.LC0@toc@ha
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# WAS ld 9,.LC0@toc@l(10)
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addi 1, 1, -288
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mflr 9
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std 9, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC0
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 9, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 9, 0(9)
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ld 9,0(9)
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mr 3,9
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# WAS addis 4,2,.LC5@toc@ha
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# WAS addi 4,4,.LC5@toc@l
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addi 1, 1, -288
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mflr 4
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std 4, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC5
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 4, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS addis 9,2,.LC6@toc@ha
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# WAS ld 5,.LC6@toc@l(9)
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addi 1, 1, -288
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mflr 5
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std 5, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC6
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 5, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 5, 0(5)
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# WAS bl fprintf
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bl bcm_redirector_fprintf
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nop
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# WAS addis 10,2,.LC0@toc@ha
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# WAS ld 9,.LC0@toc@l(10)
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addi 1, 1, -288
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mflr 9
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std 9, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC0
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 9, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 9, 0(9)
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ld 9,0(9)
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mr 3,9
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# WAS addis 4,2,.LC7@toc@ha
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# WAS addi 4,4,.LC7@toc@l
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addi 1, 1, -288
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mflr 4
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std 4, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC7
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 4, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS addis 9,2,.LC8@toc@ha
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# WAS ld 5,.LC8@toc@l(9)
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addi 1, 1, -288
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mflr 5
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std 5, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC8
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std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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ld 5, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 5, 0(5)
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# WAS bl fprintf
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bl bcm_redirector_fprintf
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nop
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# WAS addis 10,2,.LC0@toc@ha
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# WAS ld 9,.LC0@toc@l(10)
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addi 1, 1, -288
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mflr 9
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std 9, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC0
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std 3, -24(1)
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ld 3, -8(1)
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|
mtlr 3
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|
ld 9, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 9, 0(9)
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ld 9,0(9)
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mr 3,9
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|
# WAS addis 4,2,.LC9@toc@ha
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# WAS addi 4,4,.LC9@toc@l
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|
addi 1, 1, -288
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mflr 4
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std 4, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC9
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std 3, -24(1)
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ld 3, -8(1)
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|
mtlr 3
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|
ld 4, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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# WAS addis 9,2,.LC10@toc@ha
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# WAS ld 5,.LC10@toc@l(9)
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addi 1, 1, -288
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mflr 5
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std 5, -8(1)
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std 3, -16(1)
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bl .Lbcm_loadtoc__dot_LC10
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|
std 3, -24(1)
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ld 3, -8(1)
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mtlr 3
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|
ld 5, -24(1)
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ld 3, -16(1)
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addi 1, 1, 288
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ld 5, 0(5)
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# WAS bl fprintf
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bl bcm_redirector_fprintf
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nop
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# WAS bl exported_function
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bl .Lexported_function_local_entry
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nop
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mr 3,9
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addi 1,31,112
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ld 0,16(1)
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mtlr 0
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ld 31,-8(1)
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blr
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.long 0
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.byte 0,0,0,1,128,1,0,1
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.size function,.-function
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.align 2
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.globl exported_function
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.type exported_function, @function
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.Lexported_function_local_target:
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exported_function:
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0:
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999:
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addis 2, 12, .LBORINGSSL_external_toc-999b@ha
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addi 2, 2, .LBORINGSSL_external_toc-999b@l
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ld 12, 0(2)
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add 2, 2, 12
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# WAS addi 2,2,.TOC.-0b@l
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.localentry exported_function,.-exported_function
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.Lexported_function_local_entry:
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mflr 0
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std 0,16(1)
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std 31,-8(1)
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stdu 1,-48(1)
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mr 31,1
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# WAS bl function
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bl .Lfunction_local_entry
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mr 3,9
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addi 1,31,48
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ld 0,16(1)
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mtlr 0
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ld 31,-8(1)
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blr
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.long 0
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.byte 0,0,0,1,128,1,0,1
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.size exported_function,.-exported_function
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.ident "GCC: (Ubuntu 4.9.2-10ubuntu13) 4.9.2"
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.section .note.GNU-stack,"",@progbits
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.text
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BORINGSSL_bcm_text_end:
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.type bcm_redirector_fprintf, @function
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|
bcm_redirector_fprintf:
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|
mflr 0
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|
std 0,16(1)
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|
stdu 1,-32(1)
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|
bl fprintf
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|
nop
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|
addi 1,1,32
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|
ld 0,16(1)
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mtlr 0
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|
blr
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|
.type bss_bss_get, @function
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|
bss_bss_get:
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|
addis 3, 2, bss@toc@ha
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|
addi 3, 3, bss@toc@l
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|
blr
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|
.type bcm_loadtoc__dot_LC0, @function
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|
bcm_loadtoc__dot_LC0:
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|
.Lbcm_loadtoc__dot_LC0:
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|
addis 3, 2, .LC0@toc@ha
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|
addi 3, 3, .LC0@toc@l
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|
blr
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|
.type bcm_loadtoc__dot_LC1, @function
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|
bcm_loadtoc__dot_LC1:
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|
.Lbcm_loadtoc__dot_LC1:
|
|
addis 3, 2, .LC1@toc@ha
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|
addi 3, 3, .LC1@toc@l
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|
blr
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|
.type bcm_loadtoc__dot_LC10, @function
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|
bcm_loadtoc__dot_LC10:
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|
.Lbcm_loadtoc__dot_LC10:
|
|
addis 3, 2, .LC10@toc@ha
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|
addi 3, 3, .LC10@toc@l
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|
blr
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|
.type bcm_loadtoc__dot_LC2, @function
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|
bcm_loadtoc__dot_LC2:
|
|
.Lbcm_loadtoc__dot_LC2:
|
|
addis 3, 2, .LC2@toc@ha
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|
addi 3, 3, .LC2@toc@l
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|
blr
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|
.type bcm_loadtoc__dot_LC3, @function
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|
bcm_loadtoc__dot_LC3:
|
|
.Lbcm_loadtoc__dot_LC3:
|
|
addis 3, 2, .LC3@toc@ha
|
|
addi 3, 3, .LC3@toc@l
|
|
blr
|
|
.type bcm_loadtoc__dot_LC4, @function
|
|
bcm_loadtoc__dot_LC4:
|
|
.Lbcm_loadtoc__dot_LC4:
|
|
addis 3, 2, .LC4@toc@ha
|
|
addi 3, 3, .LC4@toc@l
|
|
blr
|
|
.type bcm_loadtoc__dot_LC5, @function
|
|
bcm_loadtoc__dot_LC5:
|
|
.Lbcm_loadtoc__dot_LC5:
|
|
addis 3, 2, .LC5@toc@ha
|
|
addi 3, 3, .LC5@toc@l
|
|
blr
|
|
.type bcm_loadtoc__dot_LC6, @function
|
|
bcm_loadtoc__dot_LC6:
|
|
.Lbcm_loadtoc__dot_LC6:
|
|
addis 3, 2, .LC6@toc@ha
|
|
addi 3, 3, .LC6@toc@l
|
|
blr
|
|
.type bcm_loadtoc__dot_LC7, @function
|
|
bcm_loadtoc__dot_LC7:
|
|
.Lbcm_loadtoc__dot_LC7:
|
|
addis 3, 2, .LC7@toc@ha
|
|
addi 3, 3, .LC7@toc@l
|
|
blr
|
|
.type bcm_loadtoc__dot_LC8, @function
|
|
bcm_loadtoc__dot_LC8:
|
|
.Lbcm_loadtoc__dot_LC8:
|
|
addis 3, 2, .LC8@toc@ha
|
|
addi 3, 3, .LC8@toc@l
|
|
blr
|
|
.type bcm_loadtoc__dot_LC9, @function
|
|
bcm_loadtoc__dot_LC9:
|
|
.Lbcm_loadtoc__dot_LC9:
|
|
addis 3, 2, .LC9@toc@ha
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|
addi 3, 3, .LC9@toc@l
|
|
blr
|
|
.type bcm_loadtoc__dot_Lfunction_local_target, @function
|
|
bcm_loadtoc__dot_Lfunction_local_target:
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.Lbcm_loadtoc__dot_Lfunction_local_target:
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addis 3, 2, .Lfunction_local_target@toc@ha
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addi 3, 3, .Lfunction_local_target@toc@l
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blr
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.type bcm_loadtoc__dot_LkString_local_target, @function
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bcm_loadtoc__dot_LkString_local_target:
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.Lbcm_loadtoc__dot_LkString_local_target:
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addis 3, 2, .LkString_local_target@toc@ha
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addi 3, 3, .LkString_local_target@toc@l
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blr
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.LBORINGSSL_external_toc:
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.quad .TOC.-.LBORINGSSL_external_toc
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.type BORINGSSL_bcm_text_hash, @object
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.size BORINGSSL_bcm_text_hash, 64
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BORINGSSL_bcm_text_hash:
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.byte 0xae
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|
.byte 0x2c
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|
.byte 0xea
|
|
.byte 0x2a
|
|
.byte 0xbd
|
|
.byte 0xa6
|
|
.byte 0xf3
|
|
.byte 0xec
|
|
.byte 0x97
|
|
.byte 0x7f
|
|
.byte 0x9b
|
|
.byte 0xf6
|
|
.byte 0x94
|
|
.byte 0x9a
|
|
.byte 0xfc
|
|
.byte 0x83
|
|
.byte 0x68
|
|
.byte 0x27
|
|
.byte 0xcb
|
|
.byte 0xa0
|
|
.byte 0xa0
|
|
.byte 0x9f
|
|
.byte 0x6b
|
|
.byte 0x6f
|
|
.byte 0xde
|
|
.byte 0x52
|
|
.byte 0xcd
|
|
.byte 0xe2
|
|
.byte 0xcd
|
|
.byte 0xff
|
|
.byte 0x31
|
|
.byte 0x80
|
|
.byte 0xa2
|
|
.byte 0xd4
|
|
.byte 0xc3
|
|
.byte 0x66
|
|
.byte 0xf
|
|
.byte 0xc2
|
|
.byte 0x6a
|
|
.byte 0x7b
|
|
.byte 0xf4
|
|
.byte 0xbe
|
|
.byte 0x39
|
|
.byte 0xa2
|
|
.byte 0xd7
|
|
.byte 0x25
|
|
.byte 0xdb
|
|
.byte 0x21
|
|
.byte 0x98
|
|
.byte 0xe9
|
|
.byte 0xd5
|
|
.byte 0x53
|
|
.byte 0xbf
|
|
.byte 0x5c
|
|
.byte 0x32
|
|
.byte 0x6
|
|
.byte 0x83
|
|
.byte 0x34
|
|
.byte 0xc
|
|
.byte 0x65
|
|
.byte 0x89
|
|
.byte 0x52
|
|
.byte 0xbd
|
|
.byte 0x1f
|