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| author | Rich Felker <dalias@aerifal.cx> | 2014-06-20 00:25:12 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-06-20 00:25:12 -0400 |
| commit | 3fa2eb2aba8d6b54dec53e7ad4c37e17392b166f (patch) | |
| tree | edf9c4eb999f1774abc7bd960b5c32b075ad7e71 /src | |
| parent | acb7e049b8c70b9e6ad57e8601373f9c991a0da4 (diff) | |
| download | musl-3fa2eb2aba8d6b54dec53e7ad4c37e17392b166f.tar.gz musl-3fa2eb2aba8d6b54dec53e7ad4c37e17392b166f.tar.xz musl-3fa2eb2aba8d6b54dec53e7ad4c37e17392b166f.zip | |
rename dynamic linker entry point from _start to _dlstart
the main motivation for this change is to aid in debugging. since the main program's entry point is also named _start, it was difficult to set breakpoints or quickly identify which _start execution stopped in.
Diffstat (limited to 'src')
| -rw-r--r-- | src/ldso/arm/start.s | 4 | ||||
| -rw-r--r-- | src/ldso/i386/start.s | 4 | ||||
| -rw-r--r-- | src/ldso/microblaze/start.s | 4 | ||||
| -rw-r--r-- | src/ldso/mips/start.s | 6 | ||||
| -rw-r--r-- | src/ldso/powerpc/start.s | 6 | ||||
| -rw-r--r-- | src/ldso/sh/start.s | 6 | ||||
| -rw-r--r-- | src/ldso/x32/start.s | 4 | ||||
| -rw-r--r-- | src/ldso/x86_64/start.s | 4 |
8 files changed, 19 insertions, 19 deletions
diff --git a/src/ldso/arm/start.s b/src/ldso/arm/start.s index dfa36578..5dd93b55 100644 --- a/src/ldso/arm/start.s +++ b/src/ldso/arm/start.s @@ -1,6 +1,6 @@ .text -.global _start -_start: +.global _dlstart +_dlstart: ldr r0,[sp] add r1,sp,#4 bl __dynlink diff --git a/src/ldso/i386/start.s b/src/ldso/i386/start.s index b16f8af5..c37a1faa 100644 --- a/src/ldso/i386/start.s +++ b/src/ldso/i386/start.s @@ -1,6 +1,6 @@ .text -.global _start -_start: +.global _dlstart +_dlstart: xor %ebp,%ebp pop %edi mov %esp,%esi diff --git a/src/ldso/microblaze/start.s b/src/ldso/microblaze/start.s index 4e0a0e50..067e8613 100644 --- a/src/ldso/microblaze/start.s +++ b/src/ldso/microblaze/start.s @@ -1,6 +1,6 @@ # FIXME: clearing argv entries -.global _start -_start: +.global _dlstart +_dlstart: add r19, r0, r0 lw r5, r0, r1 diff --git a/src/ldso/mips/start.s b/src/ldso/mips/start.s index 2e985294..0cadbf8a 100644 --- a/src/ldso/mips/start.s +++ b/src/ldso/mips/start.s @@ -2,9 +2,9 @@ .hidden __reloc_self .set noreorder .set nomacro -.global _start -.type _start,@function -_start: +.global _dlstart +.type _dlstart,@function +_dlstart: move $fp, $0 bgezal $0, 1f diff --git a/src/ldso/powerpc/start.s b/src/ldso/powerpc/start.s index 6c499e8e..6548d58f 100644 --- a/src/ldso/powerpc/start.s +++ b/src/ldso/powerpc/start.s @@ -1,6 +1,6 @@ - .global _start - .type _start,@function -_start: + .global _dlstart + .type _dlstart,@function +_dlstart: bl 1f 2: .long _DYNAMIC-2b 1: mflr 5 diff --git a/src/ldso/sh/start.s b/src/ldso/sh/start.s index ca6b7fc9..0d2d9136 100644 --- a/src/ldso/sh/start.s +++ b/src/ldso/sh/start.s @@ -1,7 +1,7 @@ .text -.global _start -.type _start, @function -_start: +.global _dlstart +.type _dlstart, @function +_dlstart: mov.l @r15, r4 mov r15, r5 mov.l L1, r0 diff --git a/src/ldso/x32/start.s b/src/ldso/x32/start.s index 0fcf46dc..3c3800aa 100644 --- a/src/ldso/x32/start.s +++ b/src/ldso/x32/start.s @@ -1,6 +1,6 @@ .text -.global _start -_start: +.global _dlstart +_dlstart: mov (%rsp),%rdi /* move argc into 1st argument slot */ lea 4(%rsp),%rsi /* move argv into 2nd argument slot */ call __dynlink diff --git a/src/ldso/x86_64/start.s b/src/ldso/x86_64/start.s index 80c1d08d..1c5598aa 100644 --- a/src/ldso/x86_64/start.s +++ b/src/ldso/x86_64/start.s @@ -1,6 +1,6 @@ .text -.global _start -_start: +.global _dlstart +_dlstart: mov (%rsp),%rdi lea 8(%rsp),%rsi call __dynlink |