Lines Matching refs:dnl

1 dnl grub_ASM_USCORE checks if C symbols get an underscore after
2 dnl compiling to assembler.
3 dnl Written by Pavel Roskin. Based on grub_ASM_EXT_C written by
4 dnl Erich Boleyn and modified by OKUJI Yoshinori
41 dnl Some versions of `objcopy -O binary' vary their output depending
42 dnl on the link address.
78 dnl Mass confusion!
79 dnl Older versions of GAS interpret `.code16' to mean ``generate 32-bit
80 dnl instructions, but implicitly insert addr32 and data32 bytes so
81 dnl that the code works in real mode''.
82 dnl
83 dnl Newer versions of GAS interpret `.code16' to mean ``generate 16-bit
84 dnl instructions,'' which seems right.  This requires the programmer
85 dnl to explicitly insert addr32 and data32 instructions when they want
86 dnl them.
87 dnl
88 dnl We only support the newer versions, because the old versions cause
89 dnl major pain, by requiring manual assembly to get 16-bit instructions into
90 dnl stage1/stage1.S.
117 dnl
118 dnl Later versions of GAS requires that addr32 and data32 prefixes
119 dnl appear in the same lines as the instructions they modify, while
120 dnl earlier versions requires that they appear in separate lines.
123 AC_MSG_CHECKING(dnl
154 dnl
155 dnl Older versions of GAS require that absolute indirect calls/jumps are
156 dnl not prefixed with `*', while later versions warn if not prefixed.
159 AC_MSG_CHECKING(dnl
183 dnl
184 dnl grub_CHECK_START_SYMBOL checks if start is automatically defined by
185 dnl the compiler.
186 dnl Written by OKUJI Yoshinori
202 dnl
203 dnl grub_CHECK_USCORE_START_SYMBOL checks if _start is automatically
204 dnl defined by the compiler.
205 dnl Written by OKUJI Yoshinori
221 dnl
222 dnl grub_CHECK_USCORE_USCORE_BSS_START_SYMBOL checks if __bss_start is
223 dnl automatically defined by the compiler.
224 dnl Written by Michael Hohmoth.
240 dnl
241 dnl grub_CHECK_EDATA_SYMBOL checks if edata is automatically defined by the
242 dnl compiler.
243 dnl Written by Michael Hohmuth.
259 dnl
260 dnl grub_CHECK_USCORE_EDATA_SYMBOL checks if _edata is automatically
261 dnl defined by the compiler.
262 dnl Written by Michael Hohmuth.
278 dnl
279 dnl grub_CHECK_END_SYMBOL checks if end is automatically defined by the
280 dnl compiler.
281 dnl Written by OKUJI Yoshinori
297 dnl
298 dnl grub_CHECK_USCORE_END_SYMBOL checks if _end is automatically defined
299 dnl by the compiler.
300 dnl Written by OKUJI Yoshinori
316 dnl grub_DEFINE_FILE(MACRO_NAME, FILE_NAME, DESCRIPTION)
317 dnl grub_DEFINE_FILE defines a macro as the contents of a file safely.
318 dnl Replace some escape sequences, because autoconf doesn't handle them
319 dnl gracefully.
320 dnl Written by OKUJI Yoshinori.