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Diffstat (limited to 'libgloss/nds32/vh.h')
| -rw-r--r-- | libgloss/nds32/vh.h | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/libgloss/nds32/vh.h b/libgloss/nds32/vh.h deleted file mode 100644 index ca3a43f30..000000000 --- a/libgloss/nds32/vh.h +++ /dev/null @@ -1,126 +0,0 @@ -#ifndef _VH_H -#define _VH_H - -/* -BREAK #SWID definition: -0x00 – 0x1F: Free to use -0x20 – 0x1FF: Reserved for EX9 -0x0200 – 0x7EFF: Free to use -0x7F00 – 0x7FFF: Reserved for virtual hosting -*/ -/* These are #SWID defined for Virtual Hosting. */ -#define VH_FOPEN 0x7F00 -#define VH_FREOPEN 0x7F01 -#define VH_FCLOSE 0x7F02 -#define VH_FFLUSH 0x7F03 -#define VH_FREAD 0x7F04 -#define VH_FWRITE 0x7F05 -#define VH_FGETC 0x7F06 -#define VH_FGETS 0x7F07 -#define VH_FPUTC 0x7F08 -#define VH_FPUTS 0x7F09 -#define VH_UNGETC 0x7F0A -#define VH_FTELL 0x7F0B -#define VH_FSEEK 0x7F0C -#define VH_REWIND 0x7F0D -#define VH_CLEARERR 0x7F0E -#define VH_FEOF 0x7F0F -#define VH_FERROR 0x7F10 -#define VH_REMOVE 0x7F11 -#define VH_TMPFILE 0x7F12 -/* From here, define Low-level routines. */ -#define VH_EXIT 0x7F20 -#define VH_OPEN 0x7F21 -#define VH_CLOSE 0x7F22 -#define VH_READ 0x7F23 -#define VH_WRITE 0x7F24 -#define VH_LSEEK 0x7F25 -#define VH_UNLINK 0x7F26 -#define VH_RENAME 0x7F27 -#define VH_FSTAT 0x7F28 -#define VH_STAT 0x7F29 -#define VH_GETTIMEOFDAY 0x7F2A -#define VH_ISATTY 0x7F2B -#define VH_SYSTEM 0x7F2C -#define VH_GETERR 0x7F2D /* The method we get errno. */ -#define VH_GETPID 0x7F2E -#define VH_KILL 0x7F2F -#define VH_TIMES 0x7F30 - - -/* Define macros that generate assembly output. - Generate a System Call exception to notify GDB - to handle this virtual I/O routine. */ - -.macro TYPE0 name num -/* If r0 is not NULL(0), set errno. */ - .text - .global \name - .type \name, @function - .align 2 -\name: - BREAK \num /* Generate_Exception(Breakpoint); */ - bnez $r0, 1f /* Branch if success. - r0 value is not NULL(0). */ - BREAK VH_GETERR - l.w $r15, _impure_ptr - swi $r0, [$r15] /* Set errno. */ - move $r0, 0 /* Set return value as 0. */ -1: - ret - .size \name, .-\name -.endm - -.macro TYPE1 name num -/* If r0 is EOF(-1), set errno. */ - .text - .global \name - .type \name, @function - .align 2 -\name: - BREAK \num /* Generate_Exception(Breakpoint); */ - addi $r15, $r0, 1 - bnezs8 1f /* Branch if success. - r0 value is EOF(-1). */ - BREAK VH_GETERR - l.w $r15, _impure_ptr - swi $r0, [$r15] /* Set errno. */ - move $r0, -1 /* Set return value as -1. */ -1: - ret - .size \name, .-\name -.endm - -.macro TYPE2 name num -/* If r0 is less than r2, set errno. */ - .text - .global \name - .type \name, @function - .align 2 -\name: - BREAK \num /* Generate_Exception(Breakpoint); */ - slt $r15, $r0, $r2 /* If r15 is set, set errno. */ - beqzs8 1f /* Branch if success. - r15 is zero. */ - move $r4, $r0 /* Keep return value r0. */ - BREAK VH_GETERR - l.w $r15, _impure_ptr - swi $r0, [$r15] /* Set errno. */ - move $r0, $r4 /* Restore r0. */ -1: - ret - .size \name, .-\name -.endm - -.macro TYPE3 name num -/* No errors are defined. */ - .text - .global \name - .type \name, @function - .align 2 -\name: - BREAK \num /* Generate_Exception(Breakpoint); */ - ret - .size \name, .-\name -.endm -#endif /* _VH_H */ |