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Diffstat (limited to 'libgloss/rl78/rl78-sys.h')
-rw-r--r-- | libgloss/rl78/rl78-sys.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/libgloss/rl78/rl78-sys.h b/libgloss/rl78/rl78-sys.h deleted file mode 100644 index 281dad07f..000000000 --- a/libgloss/rl78/rl78-sys.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - -Copyright (c) 2011 Red Hat Incorporated. -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - The name of Red Hat Incorporated may not be used to endorse - or promote products derived from this software without specific - prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY -DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*/ - -#include "syscall.h" - -r8 = 0xffef0 -r9 = 0xffef1 -r10 = 0xffef2 -r11 = 0xffef3 -r12 = 0xffef4 -r13 = 0xffef5 -r14 = 0xffef6 -r15 = 0xffef7 -r16 = 0xffee8 -r17 = 0xffee9 -r18 = 0xffeea -r19 = 0xffeeb -r20 = 0xffeec -r21 = 0xffeed -r22 = 0xffeee -r23 = 0xffeef - -#define SYS__exit SYS_exit - - .macro syscall_body number - /* The RL78 doesn't really have an "interrupt" upcode, just - BRK, which we emulate exactly. We use the STOP opcode, - which is a breakpoint in the simulator. */ - mov A, #\number - stop - ret - .endm - - .macro do_syscall name number -__\name: - .global __\name -_\name: - .weak _\name - syscall_body \number - .endm - - .macro syscall_returns name number -__\name: - .global __\name -_\name: - .weak _\name - mov r8, #\number - ret - .endm - -#define S(name) do_syscall name, SYS_##name -#define SYSCALL(number) syscall_body number -#define ERR(name) syscall_returns name, -1 -#define OK(name) syscall_returns name, 0 -#define RET(name,val) syscall_returns name, val |