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| author | Steve McIntyre <steve@einval.com> | 2021-03-23 23:49:46 +0000 |
|---|---|---|
| committer | Steve McIntyre <steve@einval.com> | 2021-03-23 23:49:46 +0000 |
| commit | 1251a7ba86fc40a6aad8b4fecdbca2b61808d9fa (patch) | |
| tree | 2125fda549aaca55cb49a48d54be77dec7fbf3df /gnu-efi/apps/trivial.S | |
| parent | 85b409232ce89b34626df9d72abedf5d4f5ccef6 (diff) | |
| parent | 031e5cce385d3f96b1caa1d53495332a7eb03749 (diff) | |
| download | efi-boot-shim-debian/15.3-1.tar.gz efi-boot-shim-debian/15.3-1.zip | |
Update upstream source from tag 'upstream/15.3'debian/15.3-1
Update to upstream version '15.3'
with Debian dir 1b484f1c1ac270604a5a1451b34de4b0865c6211
Diffstat (limited to 'gnu-efi/apps/trivial.S')
| -rw-r--r-- | gnu-efi/apps/trivial.S | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gnu-efi/apps/trivial.S b/gnu-efi/apps/trivial.S new file mode 100644 index 00000000..40bc68fe --- /dev/null +++ b/gnu-efi/apps/trivial.S @@ -0,0 +1,43 @@ + .text + .align 4 + + .globl _start +_start: +#if 0 + pushl %ebp + movl %esp,%ebp + pushl %ebx # save ebx + movl 12(%ebp),%eax # eax <- systab + movl 24(%eax),%ebx # ebx <- systab->FirmwareVendor + pushl %ebx + movl 44(%eax),%ebx # ebx <- systab->ConOut + pushl %ebx + movl 4(%ebx),%eax # eax <- conout->OutputString + call *%eax + movl -4(%ebp),%ebx # restore ebx + leave + ret + +#else + + pushl %ebp + movl %esp,%ebp + pushl %ebx + call 0f +0: popl %eax + addl $hello-0b,%eax + pushl %eax + movl 12(%ebp),%eax # eax <- systab + movl 44(%eax),%ebx # ebx <- systab->ConOut + pushl %ebx + movl 4(%ebx),%eax # eax <- conout->OutputString + call *%eax + movl -4(%ebp),%ebx + leave + ret + + .section .rodata + .align 2 +hello: .byte 'h',0,'e',0,'l',0,'l',0,'o',0,'\n',0,'\r',0,0,0 + +#endif |