diff options
Diffstat (limited to 'c/src/exec/score/tools/hppa1.1/genoffsets.c')
| -rw-r--r-- | c/src/exec/score/tools/hppa1.1/genoffsets.c | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/c/src/exec/score/tools/hppa1.1/genoffsets.c b/c/src/exec/score/tools/hppa1.1/genoffsets.c new file mode 100644 index 0000000000..44a31bc7b0 --- /dev/null +++ b/c/src/exec/score/tools/hppa1.1/genoffsets.c @@ -0,0 +1,348 @@ +/* + * genoffsets.c + * + * This file generates the offsets.h for the HP PA-RISC port of RTEMS. + * + * NOTE: It only prints the offset for structures actually used + * by the assembly code. + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include <stdio.h> + +#if defined(__hpux__) && defined(__hppa__) +#include <rtems/system.h> +#endif + +void print_information( void ); + +int main( + int argc, + char **argv +) +{ +#if defined(__hpux__) && defined(__hppa__) + unsigned int size = 0; +#endif + + /* + * Print the file header + */ + +printf( + "/* offsets.h\n" + " *\n" + " * This include file contains the offsets of elements in the\n" + " * C data structures used by the assembly language code for the\n" + " * HP PA-RISC 1.1 port of RTEMS.\n" + " *\n" + " * NOTE: THIS FILE IS AUTOMATICALLY GENERATED!!!!\n" + " * DO NOT EDIT THIS BY HAND!!!!\n" + " *\n" + " * COPYRIGHT (c) 1989-1997.\n" + " * On-Line Applications Research Corporation (OAR).\n" + " * Copyright assigned to U.S. Government, 1994.\n" + " *\n" + " * The license and distribution terms for this file may in\n" + " * the file LICENSE in this distribution or at\n" + " * http://www.OARcorp.com/rtems/license.html.\n" + " */\n" + "\n" + "#ifndef __OFFSETS_h\n" + "#define __OFFSETS_h\n" + "\n" +); + +#define PRINT_IT( STRING, TYPE, FIELD ) \ + printf( "#define\t%s\t0x%p\t\t/* %d */\n", \ + STRING, \ + &((TYPE)0)->FIELD, \ + (int) &((TYPE)0)->FIELD ); + +#define PRINT_SIZE( STRING, item ) \ + printf( "#ifdef ASM\n#define\t%s\t%d\t\t/* 0x%x */\n#endif\n", \ + STRING, \ + sizeof(item), \ + sizeof(item) ); + +#define PRINT_COMMENT( STRING ) \ + printf( \ + "\n" \ + "/*\n" \ + " * " STRING "\n" \ + " */\n" \ + "\n" \ + ); + +#if defined(__hpux__) && defined(__hppa__) + +/* + * Offsets of elements in the Context_control structure. + */ + + PRINT_COMMENT("Context_Control information"); + + PRINT_IT( "FLAGS_OFFSET", Context_Control *, flags ); + PRINT_IT( "R1_OFFSET", Context_Control *, gr1 ); + PRINT_IT( "R2_OFFSET", Context_Control *, gr2 ); + PRINT_IT( "R3_OFFSET", Context_Control *, gr3 ); + PRINT_IT( "R4_OFFSET", Context_Control *, gr4 ); + PRINT_IT( "R5_OFFSET", Context_Control *, gr5 ); + PRINT_IT( "R6_OFFSET", Context_Control *, gr6 ); + PRINT_IT( "R7_OFFSET", Context_Control *, gr7 ); + PRINT_IT( "R8_OFFSET", Context_Control *, gr8 ); + PRINT_IT( "R9_OFFSET", Context_Control *, gr9 ); + PRINT_IT( "R10_OFFSET", Context_Control *, gr10 ); + PRINT_IT( "R11_OFFSET", Context_Control *, gr11 ); + PRINT_IT( "R12_OFFSET", Context_Control *, gr12 ); + PRINT_IT( "R13_OFFSET", Context_Control *, gr13 ); + PRINT_IT( "R14_OFFSET", Context_Control *, gr14 ); + PRINT_IT( "R15_OFFSET", Context_Control *, gr15 ); + PRINT_IT( "R16_OFFSET", Context_Control *, gr16 ); + PRINT_IT( "R17_OFFSET", Context_Control *, gr17 ); + PRINT_IT( "R18_OFFSET", Context_Control *, gr18 ); + PRINT_IT( "R19_OFFSET", Context_Control *, gr19 ); + PRINT_IT( "R20_OFFSET", Context_Control *, gr20 ); + PRINT_IT( "R21_OFFSET", Context_Control *, gr21 ); + PRINT_IT( "R22_OFFSET", Context_Control *, gr22 ); + PRINT_IT( "R23_OFFSET", Context_Control *, gr23 ); + PRINT_IT( "R24_OFFSET", Context_Control *, gr24 ); + PRINT_IT( "R25_OFFSET", Context_Control *, gr25 ); + PRINT_IT( "R26_OFFSET", Context_Control *, gr26 ); + PRINT_IT( "R27_OFFSET", Context_Control *, gr27 ); + PRINT_IT( "R28_OFFSET", Context_Control *, gr28 ); + PRINT_IT( "R29_OFFSET", Context_Control *, gr29 ); + PRINT_IT( "R30_OFFSET", Context_Control *, sp ); + PRINT_IT( "R31_OFFSET", Context_Control *, gr31 ); + + /* + * And common aliases for the above + */ + + PRINT_COMMENT("Common aliases for above"); + + PRINT_IT( "RP_OFFSET", Context_Control *, gr2 ); + PRINT_IT( "ARG3_OFFSET", Context_Control *, gr23 ); + PRINT_IT( "ARG2_OFFSET", Context_Control *, gr24 ); + PRINT_IT( "ARG1_OFFSET", Context_Control *, gr25 ); + PRINT_IT( "ARG0_OFFSET", Context_Control *, gr26 ); + PRINT_IT( "SP_OFFSET", Context_Control *, sp ); + PRINT_IT( "DP_OFFSET", Context_Control *, gr27 ); + PRINT_IT( "RET0_OFFSET", Context_Control *, gr28 ); + PRINT_IT( "RET1_OFFSET", Context_Control *, gr29 ); + + PRINT_SIZE("CPU_CONTEXT_SIZE", Context_Control); + + PRINT_COMMENT("Context_Control_fp information"); + + PRINT_IT( "FR0_OFFSET", Context_Control_fp *, fr0 ); + PRINT_IT( "FR1_OFFSET", Context_Control_fp *, fr1 ); + PRINT_IT( "FR2_OFFSET", Context_Control_fp *, fr2 ); + PRINT_IT( "FR3_OFFSET", Context_Control_fp *, fr3 ); + PRINT_IT( "FR4_OFFSET", Context_Control_fp *, fr4 ); + PRINT_IT( "FR5_OFFSET", Context_Control_fp *, fr5 ); + PRINT_IT( "FR6_OFFSET", Context_Control_fp *, fr6 ); + PRINT_IT( "FR7_OFFSET", Context_Control_fp *, fr7 ); + PRINT_IT( "FR8_OFFSET", Context_Control_fp *, fr8 ); + PRINT_IT( "FR9_OFFSET", Context_Control_fp *, fr9 ); + PRINT_IT( "FR10_OFFSET", Context_Control_fp *, fr10 ); + PRINT_IT( "FR11_OFFSET", Context_Control_fp *, fr11 ); + PRINT_IT( "FR12_OFFSET", Context_Control_fp *, fr12 ); + PRINT_IT( "FR13_OFFSET", Context_Control_fp *, fr13 ); + PRINT_IT( "FR14_OFFSET", Context_Control_fp *, fr14 ); + PRINT_IT( "FR15_OFFSET", Context_Control_fp *, fr15 ); + PRINT_IT( "FR16_OFFSET", Context_Control_fp *, fr16 ); + PRINT_IT( "FR17_OFFSET", Context_Control_fp *, fr17 ); + PRINT_IT( "FR18_OFFSET", Context_Control_fp *, fr18 ); + PRINT_IT( "FR19_OFFSET", Context_Control_fp *, fr19 ); + PRINT_IT( "FR20_OFFSET", Context_Control_fp *, fr20 ); + PRINT_IT( "FR21_OFFSET", Context_Control_fp *, fr21 ); + PRINT_IT( "FR22_OFFSET", Context_Control_fp *, fr22 ); + PRINT_IT( "FR23_OFFSET", Context_Control_fp *, fr23 ); + PRINT_IT( "FR24_OFFSET", Context_Control_fp *, fr24 ); + PRINT_IT( "FR25_OFFSET", Context_Control_fp *, fr25 ); + PRINT_IT( "FR26_OFFSET", Context_Control_fp *, fr26 ); + PRINT_IT( "FR27_OFFSET", Context_Control_fp *, fr27 ); + PRINT_IT( "FR28_OFFSET", Context_Control_fp *, fr28 ); + PRINT_IT( "FR29_OFFSET", Context_Control_fp *, fr29 ); + PRINT_IT( "FR30_OFFSET", Context_Control_fp *, fr30 ); + PRINT_IT( "FR31_OFFSET", Context_Control_fp *, fr31 ); + + PRINT_SIZE("CPU_CONTEXT_FP_SIZE", Context_Control_fp); + + /* + * And the control registers + */ + + PRINT_COMMENT("Control register portion of context"); + + PRINT_IT( "SAR_OFFSET", Context_Control *, sar ); + PRINT_IT( "IPSW_OFFSET", Context_Control *, ipsw ); + PRINT_IT( "IIR_OFFSET", Context_Control *, iir ); + PRINT_IT( "IOR_OFFSET", Context_Control *, ior ); + PRINT_IT( "ISR_OFFSET", Context_Control *, isr ); + PRINT_IT( "PCOQFRONT_OFFSET", Context_Control *, pcoqfront ); + PRINT_IT( "PCOQBACK_OFFSET", Context_Control *, pcoqback ); + PRINT_IT( "PCSQFRONT_OFFSET", Context_Control *, pcsqfront ); + PRINT_IT( "PCSQBACK_OFFSET", Context_Control *, pcsqback ); + PRINT_IT( "ITIMER_OFFSET", Context_Control *, itimer ); + + /* + * Full interrupt frame (integer + float) + */ + PRINT_COMMENT("Interrupt frame information"); + + PRINT_IT( "INTEGER_CONTEXT_OFFSET", CPU_Interrupt_frame *, Integer ); + PRINT_IT( "FP_CONTEXT_OFFSET", CPU_Interrupt_frame *, Floating_Point ); + size = sizeof( CPU_Interrupt_frame ); + + if ( size % CPU_STACK_ALIGNMENT ) + size += CPU_STACK_ALIGNMENT - (size % CPU_STACK_ALIGNMENT); + + printf( "#define\tCPU_INTERRUPT_FRAME_SIZE\t%d\t\t/* 0x%x */\n", size, size ); + +#else + + print_information(); + +#endif + +#undef PRINT_IT +#undef PRINT_SIZE +#undef PRINT_COMMENT + + /* + * Print the end of file stuff + */ + + printf( + "\n" + "#endif /* __OFFSETS_h */\n" + "\n" + "/* end of include file */\n" + ); + + return 0; +} + +void print_information( void ) +{ + +#define PRINT_IT( STRING, NUMBER ) \ + printf( "#define\t%s\t0x%x\t\t/* %d */\n", \ + STRING, \ + NUMBER, \ + NUMBER ); + +#define PRINT_SIZE( STRING, NUMBER ) \ + printf( "#define\t%s\t0x%x\t\t/* %d */\n", \ + STRING, \ + NUMBER, \ + NUMBER ); + +#define PRINT_COMMENT( STRING ) \ + printf( \ + "\n" \ + "/*\n" \ + " * " STRING "\n" \ + " */\n" \ + "\n" \ + ); + +/* + * Offsets of elements in the Context_control structure. + */ + + PRINT_COMMENT("Context_Control information"); + + PRINT_IT( "FLAGS_OFFSET", 0x00 ); + PRINT_IT( "R1_OFFSET", 0x04 ); + PRINT_IT( "R2_OFFSET", 0x08 ); + PRINT_IT( "R3_OFFSET", 0x0c ); + PRINT_IT( "R4_OFFSET", 0x00 ); + PRINT_IT( "R5_OFFSET", 0x14 ); + PRINT_IT( "R6_OFFSET", 0x18 ); + PRINT_IT( "R7_OFFSET", 0x1c ); + PRINT_IT( "R8_OFFSET", 0x20 ); + PRINT_IT( "R9_OFFSET", 0x24 ); + PRINT_IT( "R10_OFFSET", 0x28 ); + PRINT_IT( "R11_OFFSET", 0x2c ); + PRINT_IT( "R12_OFFSET", 0x30 ); + PRINT_IT( "R13_OFFSET", 0x34 ); + PRINT_IT( "R14_OFFSET", 0x38 ); + PRINT_IT( "R15_OFFSET", 0x3c ); + PRINT_IT( "R16_OFFSET", 0x40 ); + PRINT_IT( "R17_OFFSET", 0x44 ); + PRINT_IT( "R18_OFFSET", 0x48 ); + PRINT_IT( "R19_OFFSET", 0x4c ); + PRINT_IT( "R20_OFFSET", 0x50 ); + PRINT_IT( "R21_OFFSET", 0x54 ); + PRINT_IT( "R22_OFFSET", 0x58 ); + PRINT_IT( "R23_OFFSET", 0x5c ); + PRINT_IT( "R24_OFFSET", 0x60 ); + PRINT_IT( "R25_OFFSET", 0x64 ); + PRINT_IT( "R26_OFFSET", 0x68 ); + PRINT_IT( "R27_OFFSET", 0x6c ); + PRINT_IT( "R28_OFFSET", 0x70 ); + PRINT_IT( "R29_OFFSET", 0x74 ); + PRINT_IT( "R30_OFFSET", 0x78 ); + PRINT_IT( "R31_OFFSET", 0x7c ); + + /* + * And common aliases for the above + */ + + PRINT_COMMENT("Common aliases for above"); + + PRINT_IT( "RP_OFFSET", 0x08 ); + PRINT_IT( "ARG3_OFFSET", 0x5c ); + PRINT_IT( "ARG2_OFFSET", 0x60 ); + PRINT_IT( "ARG1_OFFSET", 0x64 ); + PRINT_IT( "ARG0_OFFSET", 0x68 ); + PRINT_IT( "SP_OFFSET", 0x78 ); + PRINT_IT( "DP_OFFSET", 0x6c ); + PRINT_IT( "RET0_OFFSET", 0x74 ); + PRINT_IT( "RET1_OFFSET", 0x74 ); + + PRINT_SIZE("CPU_CONTEXT_SIZE", 168 ); + + PRINT_COMMENT("Context_Control_fp information"); + + PRINT_SIZE("CPU_CONTEXT_FP_SIZE", 256); + + /* + * And the control registers + */ + + PRINT_COMMENT("Control register portion of context"); + + PRINT_IT( "SAR_OFFSET", 0x80 ); + PRINT_IT( "IPSW_OFFSET", 0x84 ); + PRINT_IT( "IIR_OFFSET", 0x88 ); + PRINT_IT( "IOR_OFFSET", 0x8c ); + PRINT_IT( "ISR_OFFSET", 0x90 ); + PRINT_IT( "PCOQFRONT_OFFSET", 0x94 ); + PRINT_IT( "PCOQBACK_OFFSET", 0x98 ); + PRINT_IT( "PCSQFRONT_OFFSET", 0x9c ); + PRINT_IT( "PCSQBACK_OFFSET", 0xa0 ); + PRINT_IT( "ITIMER_OFFSET", 0xa4 ); + + /* + * Full interrupt frame (integer + float) + */ + + PRINT_COMMENT("Interrupt frame information"); + + PRINT_IT( "INTEGER_CONTEXT_OFFSET", 0x00 ); + PRINT_IT( "FP_CONTEXT_OFFSET", 0xa8 ); + PRINT_SIZE( "CPU_INTERRUPT_FRAME_SIZE", 448 ); + +} |