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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [tools/] [cpu/] [hppa1.1/] [genoffsets.c] - Rev 428
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/* * 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) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: genoffsets.c,v 1.2 2001-09-27 12:02:53 chris Exp $ */ #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) 1989-1999.\n" " * On-Line Applications Research Corporation (OAR).\n" " *\n" " * The license and distribution terms for this file may be\n" " * found in 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 ); }
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