diff options
author | Ben Hutchings <ben@decadent.org.uk> | 2019-01-18 00:33:51 +0000 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2019-01-18 03:10:14 +0000 |
commit | 1e6e96615227de6ca88d096fb0ebe45bf25981c2 (patch) | |
tree | eabd24085f6aa6db12fefb36b606d406187807eb | |
parent | 2931607d8156b4a725d485d2d0bb0cc5aa90e556 (diff) | |
download | klibc-1e6e96615227de6ca88d096fb0ebe45bf25981c2.tar.gz |
[klibc] arch: Remove m32r port
klibc targets the latest kernel version, and the m32r kernel port
was removed in Linux 4.17. Remove our support for it.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r-- | usr/include/arch/m32r/klibc/archconfig.h | 14 | ||||
-rw-r--r-- | usr/include/arch/m32r/klibc/archsetjmp.h | 21 | ||||
-rw-r--r-- | usr/include/arch/m32r/klibc/archsignal.h | 14 | ||||
-rw-r--r-- | usr/include/arch/m32r/klibc/archstat.h | 39 | ||||
-rw-r--r-- | usr/klibc/arch/m32r/Kbuild | 13 | ||||
-rw-r--r-- | usr/klibc/arch/m32r/MCONFIG | 18 | ||||
-rw-r--r-- | usr/klibc/arch/m32r/crt0.S | 24 | ||||
-rw-r--r-- | usr/klibc/arch/m32r/setjmp.S | 47 | ||||
-rw-r--r-- | usr/klibc/arch/m32r/syscall.S | 29 | ||||
-rw-r--r-- | usr/klibc/arch/m32r/sysstub.ph | 25 |
10 files changed, 0 insertions, 244 deletions
diff --git a/usr/include/arch/m32r/klibc/archconfig.h b/usr/include/arch/m32r/klibc/archconfig.h deleted file mode 100644 index 9489877a566972..00000000000000 --- a/usr/include/arch/m32r/klibc/archconfig.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * include/arch/m32r/klibc/archconfig.h - * - * See include/klibc/sysconfig.h for the options that can be set in - * this file. - * - */ - -#ifndef _KLIBC_ARCHCONFIG_H -#define _KLIBC_ARCHCONFIG_H - -/* All defaults */ - -#endif /* _KLIBC_ARCHCONFIG_H */ diff --git a/usr/include/arch/m32r/klibc/archsetjmp.h b/usr/include/arch/m32r/klibc/archsetjmp.h deleted file mode 100644 index d82df9c37812f5..00000000000000 --- a/usr/include/arch/m32r/klibc/archsetjmp.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * arch/m32r/include/klibc/archsetjmp.h - */ - -#ifndef _KLIBC_ARCHSETJMP_H -#define _KLIBC_ARCHSETJMP_H - -struct __jmp_buf { - unsigned long __r8; - unsigned long __r9; - unsigned long __r10; - unsigned long __r11; - unsigned long __r12; - unsigned long __r13; - unsigned long __r14; - unsigned long __r15; -}; - -typedef struct __jmp_buf jmp_buf[1]; - -#endif /* _KLIBC_ARCHSETJMP_H */ diff --git a/usr/include/arch/m32r/klibc/archsignal.h b/usr/include/arch/m32r/klibc/archsignal.h deleted file mode 100644 index b7530264bd0a05..00000000000000 --- a/usr/include/arch/m32r/klibc/archsignal.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * arch/m32r/include/klibc/archsignal.h - * - * Architecture-specific signal definitions - * - */ - -#ifndef _KLIBC_ARCHSIGNAL_H -#define _KLIBC_ARCHSIGNAL_H - -#include <asm/signal.h> -/* No special stuff for this architecture */ - -#endif diff --git a/usr/include/arch/m32r/klibc/archstat.h b/usr/include/arch/m32r/klibc/archstat.h deleted file mode 100644 index 09d3adece08c20..00000000000000 --- a/usr/include/arch/m32r/klibc/archstat.h +++ /dev/null @@ -1,39 +0,0 @@ -#ifndef _KLIBC_ARCHSTAT_H -#define _KLIBC_ARCHSTAT_H - -#include <klibc/stathelp.h> - -#define _STATBUF_ST_NSEC - -/* This matches struct stat64 in glibc2.1, hence the absolutely - * insane amounts of padding around dev_t's. - */ -struct stat { - __stdev64 (st_dev); - unsigned char __pad0[4]; - - unsigned long __st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned long st_uid; - unsigned long st_gid; - - __stdev64 (st_rdev); - unsigned char __pad3[4]; - - long long st_size; - unsigned long st_blksize; - - unsigned long st_blocks; /* Number 512-byte blocks allocated. */ - unsigned long __pad4; /* future possible st_blocks high bits */ - - struct timespec st_atim; - struct timespec st_mtim; - struct timespec st_ctim; - - unsigned long long st_ino; -}; - -#endif diff --git a/usr/klibc/arch/m32r/Kbuild b/usr/klibc/arch/m32r/Kbuild deleted file mode 100644 index ceb2ba0f19486f..00000000000000 --- a/usr/klibc/arch/m32r/Kbuild +++ /dev/null @@ -1,13 +0,0 @@ -# -# klibc files for m32r -# - - -klib-y := setjmp.o syscall.o - -klib-y += ../../libgcc/__divdi3.o ../../libgcc/__moddi3.o -klib-y += ../../libgcc/__udivdi3.o ../../libgcc/__umoddi3.o -klib-y += ../../libgcc/__udivmoddi4.o - -always := crt0.o -targets := crt0.o diff --git a/usr/klibc/arch/m32r/MCONFIG b/usr/klibc/arch/m32r/MCONFIG deleted file mode 100644 index 7ca27859f86344..00000000000000 --- a/usr/klibc/arch/m32r/MCONFIG +++ /dev/null @@ -1,18 +0,0 @@ -# -*- makefile -*- -# -# arch/m32r/MCONFIG -# -# Special rules for this architecture. Note that this is actually -# included from the main Makefile, and that pathnames should be -# accordingly. -# - -KLIBCOPTFLAGS += -Os -KLIBCBITSIZE = 32 - -# Extra linkflags when building the shared version of the library -# This address needs to be reachable using normal inter-module -# calls, and work on the memory models for this architecture -# 224 MB - normal binaries start at 0 (?) -# (lib?)gcc on cris seems to insist on producing .init and .fini sections -KLIBCSHAREDFLAGS = --section-start .init=0x0e000100 diff --git a/usr/klibc/arch/m32r/crt0.S b/usr/klibc/arch/m32r/crt0.S deleted file mode 100644 index 568e5d88fba6ea..00000000000000 --- a/usr/klibc/arch/m32r/crt0.S +++ /dev/null @@ -1,24 +0,0 @@ -# -# arch/m32r/crt0.S -# -# Does arch-specific initialization and invokes __libc_init -# with the appropriate arguments. -# -# See __static_init.c or __shared_init.c for the expected -# arguments. -# - - .text - .balign 4 - .type _start,@function - .globl _start -_start: - /* Save the address of the ELF argument array */ - mv r0, sp - - /* atexit() function (assume null) */ - xor r1, r1 - - bl __libc_init - - .size _start, .-_start diff --git a/usr/klibc/arch/m32r/setjmp.S b/usr/klibc/arch/m32r/setjmp.S deleted file mode 100644 index 02a25e7af900e0..00000000000000 --- a/usr/klibc/arch/m32r/setjmp.S +++ /dev/null @@ -1,47 +0,0 @@ -# -# arch/m32r/setjmp.S -# -# setjmp/longjmp for the M32R architecture -# - -# -# The jmp_buf is assumed to contain the following, in order: -# r8-r15 -# -# Note that r14 is the return address register and -# r15 is the stack pointer. -# - - .text - .balign 4 - .globl setjmp - .type setjmp, @function -setjmp: - st r8, @r0 - st r9, @+r0 - st r10, @+r0 - st r11, @+r0 - st r12, @+r0 - st r13, @+r0 - st r14, @+r0 - st r15, @+r0 - xor r0, r0 - jmp r14 - .size setjmp,.-setjmp - - .text - .balign 4 - .globl longjmp - .type longjmp, @function -longjmp: - ld r8, @r0+ - ld r9, @r0+ - ld r10, @r0+ - ld r11, @r0+ - ld r12, @r0+ - ld r13, @r0+ - ld r14, @r0+ - ld r15, @r0 - mv r0, r1 - jmp r14 - .size longjmp,.-longjmp diff --git a/usr/klibc/arch/m32r/syscall.S b/usr/klibc/arch/m32r/syscall.S deleted file mode 100644 index a20a33667f40ed..00000000000000 --- a/usr/klibc/arch/m32r/syscall.S +++ /dev/null @@ -1,29 +0,0 @@ -/* - * arch/m32r/syscall.S - * - * r7 contains the syscall number (set by stub); - * r0..r3 contains arguments 0-3 per standard calling convention; - * r4..r5 contains arguments 4-5, but we have to get those from - * the stack. - */ - - .section ".text","ax" - .balign 4 - .globl __syscall_common - .type __syscall_common,@function -__syscall_common: - ld r4,@sp - ld r5,@(4,sp) - trap #2 - cmpi r0, #-4096 - bnc 1f - jmp r14 -1: - seth r2,#high(errno) - or3 r2,r2,#low(errno) - neg r1,r0 - st r1,@r7 - ldi r0,#-1 - jmp r14 - - .size __syscall_common,.-__syscall_common diff --git a/usr/klibc/arch/m32r/sysstub.ph b/usr/klibc/arch/m32r/sysstub.ph deleted file mode 100644 index 98dfb9d0a84783..00000000000000 --- a/usr/klibc/arch/m32r/sysstub.ph +++ /dev/null @@ -1,25 +0,0 @@ -# -*- perl -*- -# -# arch/m32r/sysstub.ph -# -# Script to generate system call stubs -# - -sub make_sysstub($$$$$@) { - my($outputdir, $fname, $type, $sname, $stype, @args) = @_; - - open(OUT, '>', "${outputdir}/${fname}.S"); - print OUT "#include <asm/unistd.h>\n"; - print OUT "\n"; - print OUT "\t.text\n"; - print OUT "\t.type\t${fname},\@function\n"; - print OUT "\t.globl\t${fname}\n"; - print OUT "\t.balign\t4\n"; - print OUT "${fname}:\n"; - print OUT "\tldi\tr7,#__NR_${sname}\n"; - print OUT "\tbra\t__syscall_common\n"; - print OUT "\t.size ${fname},.-${fname}\n"; - close(OUT); -} - -1; |