From 06aab392f07384c27b8b8162d4fc2cde1dfe51f2 Mon Sep 17 00:00:00 2001 From: Till Straumann Date: Thu, 10 Jul 2008 21:48:24 +0000 Subject: 2008-07-10 Till Straumann * cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h, cpukit/score/cpu/powerpc/rtems/score/cpu.h, cpukit/score/cpu/powerpc/rtems/score/powerpc.h: Removed all macro definitions which depended on the compiler defining a PPC CPU-model dependent symbol. Macros which were not used by cpukit have been moved to libcpu/powerpc/rtems/powerpc/powerpc.h. --- .../score/cpu/powerpc/rtems/new-exceptions/cpu.h | 4 +- cpukit/score/cpu/powerpc/rtems/score/cpu.h | 2 +- cpukit/score/cpu/powerpc/rtems/score/powerpc.h | 470 ++------------------- 3 files changed, 37 insertions(+), 439 deletions(-) (limited to 'cpukit/score/cpu') diff --git a/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h b/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h index 72015b3638..71d514cc72 100644 --- a/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h +++ b/cpukit/score/cpu/powerpc/rtems/new-exceptions/cpu.h @@ -247,8 +247,8 @@ SCORE_EXTERN struct { * by RTEMS. */ -#define CPU_INTERRUPT_NUMBER_OF_VECTORS (PPC_INTERRUPT_MAX) -#define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (PPC_INTERRUPT_MAX - 1) +#define CPU_INTERRUPT_NUMBER_OF_VECTORS (0) +#define CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER (-1) /* * This is defined if the port has a special way to report the ISR nesting diff --git a/cpukit/score/cpu/powerpc/rtems/score/cpu.h b/cpukit/score/cpu/powerpc/rtems/score/cpu.h index 18d6096483..0c7e016aea 100644 --- a/cpukit/score/cpu/powerpc/rtems/score/cpu.h +++ b/cpukit/score/cpu/powerpc/rtems/score/cpu.h @@ -116,7 +116,7 @@ */ #define CPU_STRUCTURE_ALIGNMENT \ - __attribute__ ((aligned (PPC_CACHE_ALIGNMENT))) + __attribute__ ((aligned (PPC_STRUCTURE_ALIGNMENT))) /* * Define what is required to specify how the network to host conversion diff --git a/cpukit/score/cpu/powerpc/rtems/score/powerpc.h b/cpukit/score/cpu/powerpc/rtems/score/powerpc.h index 29a2a2a70d..a67059d1ba 100644 --- a/cpukit/score/cpu/powerpc/rtems/score/powerpc.h +++ b/cpukit/score/cpu/powerpc/rtems/score/powerpc.h @@ -59,184 +59,21 @@ extern "C" { /* * This file contains the information required to build - * RTEMS for a particular member of the PowerPC family. It does - * this by setting variables to indicate which implementation - * dependent features are present in a particular member - * of the family. - * - * The following architectural feature definitions are defaulted - * unless specifically set by the model definition: - * - * + PPC_INTERRUPT_MAX - 16 - * + PPC_CACHE_ALIGNMENT - 32 - * + PPC_HAS_FPU - 1 - * + PPC_HAS_DOUBLE - 1 if PPC_HAS_FPU, - * - 0 otherwise - */ - -/* - * Figure out all CPU Model Feature Flags based upon compiler - * predefines. - */ - -#if defined(ppc403) || defined(ppc405) -/* - * IBM 403 - * - * Developed for 403GA. Book checked for 403GB. - * - * Does not have user mode. - */ - -#if defined(ppc403) -#define CPU_MODEL_NAME "PowerPC 403" -#elif defined (ppc405) -#define CPU_MODEL_NAME "PowerPC 405" -#endif -#define PPC_ALIGNMENT 4 -#define PPC_CACHE_ALIGNMENT 16 - -#elif defined(mpc555) - -#define CPU_MODEL_NAME "PowerPC 555" - -/* Copied from mpc505 */ -#define PPC_ALIGNMENT 4 -#define PPC_CACHE_ALIGNMENT 16 - -#elif defined(mpc505) || defined(mpc509) -/* - * Submitted by Sergei Organov as a patch against - * 3.6.0 long after 4.0 was released. This is just an attempt - * to get the setting correct. - */ - -#define CPU_MODEL_NAME "PowerPC 505/509" - -#define PPC_ALIGNMENT 4 -#define PPC_CACHE_ALIGNMENT 16 - -#elif defined(ppc601) - -/* - * Submitted with original port -- book checked only. - */ - -#define CPU_MODEL_NAME "PowerPC 601" - -#define PPC_ALIGNMENT 8 - -#elif defined(ppc602) -/* - * Submitted with original port -- book checked only. - */ - -#define CPU_MODEL_NAME "PowerPC 602" - -#define PPC_ALIGNMENT 4 -#define PPC_HAS_DOUBLE 0 - -#elif defined(ppc603) -/* - * Submitted with original port -- book checked only. + * RTEMS for the PowerPC family. */ -#define CPU_MODEL_NAME "PowerPC 603" - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 16 - -#elif defined(ppc603e) - -#define CPU_MODEL_NAME "PowerPC 603e" -/* - * Submitted with original port. - * - * Known to work on real hardware. - */ - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 16 - -#elif defined(mpc604) -/* - * Submitted with original port -- book checked only. - */ - -#define CPU_MODEL_NAME "PowerPC 604" - -#define PPC_ALIGNMENT 8 - -#elif defined(mpc860) -/* - * Added by Jay Monkman (jmonkman@frasca.com) 6/28/98 - * with some changes by Darlene Stewart (Darlene.Stewart@iit.nrc.ca) - */ -#define CPU_MODEL_NAME "PowerPC MPC860" - -#define PPC_ALIGNMENT 4 -#define PPC_CACHE_ALIGNMENT 16 -#define PPC_INTERRUPT_MAX 71 - -#elif defined(mpc821) -/* - * Added by Andrew Bray 6/April/1999 - */ -#define CPU_MODEL_NAME "PowerPC MPC821" - -#define PPC_ALIGNMENT 4 -#define PPC_CACHE_ALIGNMENT 16 -#define PPC_INTERRUPT_MAX 71 - -#elif defined(mpc750) -#define CPU_MODEL_NAME "PowerPC 750" -#define PPC_ALIGNMENT 8 - -#elif defined(__ALTIVEC__) \ - || defined(mpc7400) || defined(mpc7450) || defined(mpc7455) - -/* ppc altivec family */ -#if defined(mpc7400) -#define CPU_MODEL_NAME "PowerPC 7400" -#elif defined(mpc7450) -#define CPU_MODEL_NAME "PowerPC 7400" -#elif defined(mpc7455) -#define CPU_MODEL_NAME "PowerPC 7455" -#else -#define CPU_MODEL_NAME "PowerPC Altivec" -#endif - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 32 - -#elif defined(mpc8260) -/* - * Added by Andy Dachs 23/11/2000 - */ -#define CPU_MODEL_NAME "PowerPC MPC8260" - -#define PPC_ALIGNMENT 8 -#define PPC_CACHE_ALIGNMENT 32 -#define PPC_INTERRUPT_MAX 125 -#elif defined(__ppc_generic) - /* Generic ppc */ #ifdef _SOFT_FLOAT -#define CPU_MODEL_NAME "PowerPC Generic (no FPU)" -#elif defined(__NO_FPRS__) -#define CPU_MODEL_NAME "PowerPC Generic (E500/float-gprs)" +#define CPU_MODEL_NAME "Generic (no FPU)" +#elif defined(__NO_FPRS__) || defined(__SPE__) +#define CPU_MODEL_NAME "Generic (E500/float-gprs/SPE)" #else -#define CPU_MODEL_NAME "PowerPC Generic" +#define CPU_MODEL_NAME "Generic (classic FPU)" #endif -#define PPC_ALIGNMENT 8 - -#else - -#error "Unsupported CPU Model" - -#endif +#define PPC_ALIGNMENT 8 +#define PPC_STRUCTURE_ALIGNMENT 32 /* * Application binary interfaces. @@ -244,6 +81,7 @@ extern "C" { * PPC_ABI MUST be defined as one of these. * Only big endian is currently supported. */ + /* * SVR4 ABI */ @@ -261,65 +99,33 @@ extern "C" { #define PPC_ABI PPC_ABI_EABI #endif -#if (PPC_ABI == PPC_ABI_SVR4) +#if (PPC_ABI == PPC_ABI_SVR4) || defined(__ALTIVEC__) #define PPC_STACK_ALIGNMENT 16 #elif (PPC_ABI == PPC_ABI_EABI) +#if 1 +/* Till.S: 2008/07/10; AFAIK, the CPU_STACK_ALIGNMENT is only + * used to align the top of the stack. We don't lose much + * if we always align TOS to 16-bytes but we then are always + * OK, even if the user tells the compiler to generate 16-byte + * alignment. + */ +#define PPC_STACK_ALIGNMENT 16 +#else #define PPC_STACK_ALIGNMENT 8 +#endif #else #error "PPC_ABI is not properly defined" #endif /* - * Assemblers. - * PPC_ASM MUST be defined as one of these. - * - * PPC_ASM_ELF: ELF assembler. Currently used for all ABIs. - * - * NOTE: Only PPC_ABI_ELF is currently fully supported. - */ - -#define PPC_ASM_ELF 0 - -/* - * Default to the assembler format used by the current GNU tools. - */ - -#ifndef PPC_ASM -#define PPC_ASM PPC_ASM_ELF -#endif - -/* - * If the maximum number of exception sources has not been defined, - * then default it to 16. + * Assume PPC_HAS_FPU to be a synonym for _SOFT_FLOAT. */ -#ifndef PPC_INTERRUPT_MAX -#define PPC_INTERRUPT_MAX 16 -#endif - -/* - * Unless specified otherwise, the cache line size is defaulted to 32. - * - * The derive the power of 2 the cache line is. - */ - -#ifndef PPC_CACHE_ALIGNMENT -#define PPC_CACHE_ALIGNMENT 32 -#endif - -/* - * Unless specified above, assume PPC_HAS_FPU to be a synonym for _SOFT_FLOAT. - * FIXME: Should we tie PPC_HAS_FPU to _SOFT_FLOAT, directly - * and disallow explicitly setting PPC_HAS_FPU? - */ - -#ifndef PPC_HAS_FPU #if defined(_SOFT_FLOAT) || defined(__NO_FPRS__) /* e500 has unified integer/FP registers */ #define PPC_HAS_FPU 0 #else #define PPC_HAS_FPU 1 #endif -#endif /* * Unless specified above, If the model has FP support, it is assumed to @@ -329,245 +135,37 @@ extern "C" { * NOT have double length FP registers. */ -#ifndef PPC_HAS_DOUBLE #if (PPC_HAS_FPU) #define PPC_HAS_DOUBLE 1 #else #define PPC_HAS_DOUBLE 0 #endif -#endif /* - * The following exceptions are not maskable, and are not - * necessarily predictable, so cannot be offered to RTEMS: - * Alignment exception - handled by the CPU module - * Data exceptions. - * Instruction exceptions. - */ - -/* - * Base Interrupt vectors supported on all models. + * Initial value for the FPSCR register */ -#define PPC_IRQ_SYSTEM_RESET 0 /* 0x00100 - System reset. */ -#define PPC_IRQ_MCHECK 1 /* 0x00200 - Machine check */ -#define PPC_IRQ_PROTECT 2 /* 0x00300 - Protection violation */ -#define PPC_IRQ_ISI 3 /* 0x00400 - Instruction Fetch error */ -#define PPC_IRQ_EXTERNAL 4 /* 0x00500 - External interrupt */ -#define PPC_IRQ_ALIGNMENT 5 /* 0X00600 - Alignment exception */ -#define PPC_IRQ_PROGRAM 6 /* 0x00700 - Program exception */ -#define PPC_IRQ_NOFP 7 /* 0x00800 - Floating point unavailable */ -#define PPC_IRQ_DECREMENTER 8 /* 0x00900 - Decrementer interrupt */ -#define PPC_IRQ_RESERVED_A 9 /* 0x00a00 - Implementation Reserved */ -#define PPC_IRQ_RESERVED_B 10 /* 0x00b00 - Implementation Reserved */ -#define PPC_IRQ_SCALL 11 /* 0x00c00 - System call */ -#define PPC_IRQ_TRACE 12 /* 0x00d00 - Trace Exception */ -#define PPC_IRQ_FP_ASST 13 /* ox00e00 - Floating point assist */ -#define PPC_STD_IRQ_LAST PPC_IRQ_FP_ASST - -#define PPC_IRQ_FIRST PPC_IRQ_SYSTEM_RESET - -#if defined(ppc403) || defined(ppc405) - -#define PPC_IRQ_CRIT PPC_IRQ_SYSTEM_RESET /*0x00100- Critical int. pin */ -#define PPC_IRQ_PIT (PPC_STD_IRQ_LAST+1) /*0x01000- Pgm interval timer*/ -#define PPC_IRQ_FIT (PPC_STD_IRQ_LAST+2) /*0x01010- Fixed int. timer */ -#define PPC_IRQ_WATCHDOG (PPC_STD_IRQ_LAST+3) /*0x01020- Watchdog timer */ -#define PPC_IRQ_DEBUG (PPC_STD_IRQ_LAST+4) /*0x02000- Debug exceptions */ -#define PPC_IRQ_LAST PPC_IRQ_DEBUG - -#elif defined(mpc505) || defined(mpc509) -#define PPC_IRQ_SOFTEMU (PPC_STD_IRQ_LAST+1) /* Software emulation. */ -#define PPC_IRQ_DATA_BP (PPC_STD_IRQ_LAST+ 2) -#define PPC_IRQ_INST_BP (PPC_STD_IRQ_LAST+ 3) -#define PPC_IRQ_MEXT_BP (PPC_STD_IRQ_LAST+ 4) -#define PPC_IRQ_NMEXT_BP (PPC_STD_IRQ_LAST+ 5) - -#elif defined(mpc555) -#define PPC_IRQ_SOFTEMU (PPC_STD_IRQ_LAST+1) /* Software emulation. */ -#define PPC_IRQ_INST_PE (PPC_STD_IRQ_LAST+2) /* Insn protection error */ -#define PPC_IRQ_DATA_PE (PPC_STD_IRQ_LAST+3) /* Data protection error */ -#define PPC_IRQ_DATA_BP (PPC_STD_IRQ_LAST+4) /* Data breakpoint */ -#define PPC_IRQ_INST_BP (PPC_STD_IRQ_LAST+5) /* Insn breakpoint */ -#define PPC_IRQ_MEXT_BP (PPC_STD_IRQ_LAST+6) /* Maskable ext bkpt */ -#define PPC_IRQ_NMEXT_BP (PPC_STD_IRQ_LAST+7) /* Non-maskable ext bkpt */ -#define PPC_IRQ_LAST PPC_IRQ_NMEXT_BP - -#elif defined(ppc601) -#undef PPC_IRQ_TRACE -#define PPC_IRQ_TRACE (PPC_STD_IRQ_LAST+1) /*0x02000-Run/Trace Exception*/ -#define PPC_IRQ_LAST PPC_IRQ_TRACE - -#elif defined(ppc602) -#define PPC_IRQ_LAST (PPC_STD_IRQ_LAST) - -#elif defined(ppc603) || defined(ppc603e) -#define PPC_IRQ_TRANS_MISS (PPC_STD_IRQ_LAST+1) /*0x1000-Ins Translation Miss*/ -#define PPC_IRQ_DATA_LOAD (PPC_STD_IRQ_LAST+2) /*0x1100-Data Load Trans Miss*/ -#define PPC_IRQ_DATA_STORE (PPC_STD_IRQ_LAST+3) /*0x1200-Data Store Miss */ -#define PPC_IRQ_ADDR_BRK (PPC_STD_IRQ_LAST+4) /*0x1300-Instruction Bkpoint */ -#define PPC_IRQ_SYS_MGT (PPC_STD_IRQ_LAST+5) /*0x1400-System Management */ -#define PPC_IRQ_LAST PPC_IRQ_SYS_MGT - -#elif defined(mpc604) -#define PPC_IRQ_ADDR_BRK (PPC_STD_IRQ_LAST+1) /*0x1300- Inst. addr break */ -#define PPC_IRQ_SYS_MGT (PPC_STD_IRQ_LAST+2) /*0x1400- System Management */ -#define PPC_IRQ_LAST PPC_IRQ_SYS_MGT - -#elif defined(mpc860) || defined(mpc821) -#define PPC_IRQ_EMULATE (PPC_STD_IRQ_LAST+1) /*0x1000-Software emulation */ -#define PPC_IRQ_INST_MISS (PPC_STD_IRQ_LAST+2) /*0x1100-Instruction TLB miss*/ -#define PPC_IRQ_DATA_MISS (PPC_STD_IRQ_LAST+3) /*0x1200-Data TLB miss */ -#define PPC_IRQ_INST_ERR (PPC_STD_IRQ_LAST+4) /*0x1300-Instruction TLB err */ -#define PPC_IRQ_DATA_ERR (PPC_STD_IRQ_LAST+5) /*0x1400-Data TLB error */ -#define PPC_IRQ_DATA_BPNT (PPC_STD_IRQ_LAST+6) /*0x1C00-Data breakpoint */ -#define PPC_IRQ_INST_BPNT (PPC_STD_IRQ_LAST+7) /*0x1D00-Inst breakpoint */ -#define PPC_IRQ_IO_BPNT (PPC_STD_IRQ_LAST+8) /*0x1E00-Peripheral breakpnt */ -#define PPC_IRQ_DEV_PORT (PPC_STD_IRQ_LAST+9) /*0x1F00-Development port */ -#define PPC_IRQ_IRQ0 (PPC_STD_IRQ_LAST + 10) -#define PPC_IRQ_LVL0 (PPC_STD_IRQ_LAST + 11) -#define PPC_IRQ_IRQ1 (PPC_STD_IRQ_LAST + 12) -#define PPC_IRQ_LVL1 (PPC_STD_IRQ_LAST + 13) -#define PPC_IRQ_IRQ2 (PPC_STD_IRQ_LAST + 14) -#define PPC_IRQ_LVL2 (PPC_STD_IRQ_LAST + 15) -#define PPC_IRQ_IRQ3 (PPC_STD_IRQ_LAST + 16) -#define PPC_IRQ_LVL3 (PPC_STD_IRQ_LAST + 17) -#define PPC_IRQ_IRQ4 (PPC_STD_IRQ_LAST + 18) -#define PPC_IRQ_LVL4 (PPC_STD_IRQ_LAST + 19) -#define PPC_IRQ_IRQ5 (PPC_STD_IRQ_LAST + 20) -#define PPC_IRQ_LVL5 (PPC_STD_IRQ_LAST + 21) -#define PPC_IRQ_IRQ6 (PPC_STD_IRQ_LAST + 22) -#define PPC_IRQ_LVL6 (PPC_STD_IRQ_LAST + 23) -#define PPC_IRQ_IRQ7 (PPC_STD_IRQ_LAST + 24) -#define PPC_IRQ_LVL7 (PPC_STD_IRQ_LAST + 25) -#define PPC_IRQ_CPM_ERROR (PPC_STD_IRQ_LAST + 26) -#define PPC_IRQ_CPM_PC4 (PPC_STD_IRQ_LAST + 27) -#define PPC_IRQ_CPM_PC5 (PPC_STD_IRQ_LAST + 28) -#define PPC_IRQ_CPM_SMC2 (PPC_STD_IRQ_LAST + 29) -#define PPC_IRQ_CPM_SMC1 (PPC_STD_IRQ_LAST + 30) -#define PPC_IRQ_CPM_SPI (PPC_STD_IRQ_LAST + 31) -#define PPC_IRQ_CPM_PC6 (PPC_STD_IRQ_LAST + 32) -#define PPC_IRQ_CPM_TIMER4 (PPC_STD_IRQ_LAST + 33) -#define PPC_IRQ_CPM_RESERVED_8 (PPC_STD_IRQ_LAST + 34) -#define PPC_IRQ_CPM_PC7 (PPC_STD_IRQ_LAST + 35) -#define PPC_IRQ_CPM_PC8 (PPC_STD_IRQ_LAST + 36) -#define PPC_IRQ_CPM_PC9 (PPC_STD_IRQ_LAST + 37) -#define PPC_IRQ_CPM_TIMER3 (PPC_STD_IRQ_LAST + 38) -#define PPC_IRQ_CPM_RESERVED_D (PPC_STD_IRQ_LAST + 39) -#define PPC_IRQ_CPM_PC10 (PPC_STD_IRQ_LAST + 40) -#define PPC_IRQ_CPM_PC11 (PPC_STD_IRQ_LAST + 41) -#define PPC_IRQ_CPM_I2C (PPC_STD_IRQ_LAST + 42) -#define PPC_IRQ_CPM_RISC_TIMER (PPC_STD_IRQ_LAST + 43) -#define PPC_IRQ_CPM_TIMER2 (PPC_STD_IRQ_LAST + 44) -#define PPC_IRQ_CPM_RESERVED_13 (PPC_STD_IRQ_LAST + 45) -#define PPC_IRQ_CPM_IDMA2 (PPC_STD_IRQ_LAST + 46) -#define PPC_IRQ_CPM_IDMA1 (PPC_STD_IRQ_LAST + 47) -#define PPC_IRQ_CPM_SDMA_ERROR (PPC_STD_IRQ_LAST + 48) -#define PPC_IRQ_CPM_PC12 (PPC_STD_IRQ_LAST + 49) -#define PPC_IRQ_CPM_PC13 (PPC_STD_IRQ_LAST + 50) -#define PPC_IRQ_CPM_TIMER1 (PPC_STD_IRQ_LAST + 51) -#define PPC_IRQ_CPM_PC14 (PPC_STD_IRQ_LAST + 52) -#define PPC_IRQ_CPM_SCC4 (PPC_STD_IRQ_LAST + 53) -#define PPC_IRQ_CPM_SCC3 (PPC_STD_IRQ_LAST + 54) -#define PPC_IRQ_CPM_SCC2 (PPC_STD_IRQ_LAST + 55) -#define PPC_IRQ_CPM_SCC1 (PPC_STD_IRQ_LAST + 56) -#define PPC_IRQ_CPM_PC15 (PPC_STD_IRQ_LAST + 57) - -#define PPC_IRQ_LAST PPC_IRQ_CPM_PC15 - -#elif defined(mpc8260) - -#define PPC_IRQ_INST_MISS (PPC_STD_IRQ_LAST+1) /*0x1000-Instruction TLB miss*/ -#define PPC_IRQ_DATA_MISS (PPC_STD_IRQ_LAST+2) /*0x1100-Data TLB miss */ -#define PPC_IRQ_DATA_L_MISS (PPC_STD_IRQ_LAST+3) /*0x1200-Data TLB load miss */ -#define PPC_IRQ_DATA_S_MISS (PPC_STD_IRQ_LAST+4) /*0x1300-Data TLB store miss */ -#define PPC_IRQ_INST_BPNT (PPC_STD_IRQ_LAST+5) /*0x1400-Inst address breakpoint */ -#define PPC_IRQ_SYS_MGT (PPC_STD_IRQ_LAST+6) /*0x1500-System Management */ -/* 0x1600 - 0x2F00 reserved */ -#define PPC_IRQ_CPM_NONE (PPC_STD_IRQ_LAST + 50) -#define PPC_IRQ_CPM_I2C (PPC_STD_IRQ_LAST + 51) -#define PPC_IRQ_CPM_SPI (PPC_STD_IRQ_LAST + 52) -#define PPC_IRQ_CPM_RISC_TIMER (PPC_STD_IRQ_LAST + 53) -#define PPC_IRQ_CPM_SMC1 (PPC_STD_IRQ_LAST + 54) -#define PPC_IRQ_CPM_SMC2 (PPC_STD_IRQ_LAST + 55) -#define PPC_IRQ_CPM_IDMA1 (PPC_STD_IRQ_LAST + 56) -#define PPC_IRQ_CPM_IDMA2 (PPC_STD_IRQ_LAST + 57) -#define PPC_IRQ_CPM_IDMA3 (PPC_STD_IRQ_LAST + 58) -#define PPC_IRQ_CPM_IDMA4 (PPC_STD_IRQ_LAST + 59) -#define PPC_IRQ_CPM_SDMA (PPC_STD_IRQ_LAST + 60) -#define PPC_IRQ_CPM_RES_A (PPC_STD_IRQ_LAST + 61) -#define PPC_IRQ_CPM_TIMER1 (PPC_STD_IRQ_LAST + 62) -#define PPC_IRQ_CPM_TIMER2 (PPC_STD_IRQ_LAST + 63) -#define PPC_IRQ_CPM_TIMER3 (PPC_STD_IRQ_LAST + 64) -#define PPC_IRQ_CPM_TIMER4 (PPC_STD_IRQ_LAST + 65) -#define PPC_IRQ_CPM_TMCNT (PPC_STD_IRQ_LAST + 66) -#define PPC_IRQ_CPM_PIT (PPC_STD_IRQ_LAST + 67) -#define PPC_IRQ_CPM_RES_B (PPC_STD_IRQ_LAST + 68) -#define PPC_IRQ_CPM_IRQ1 (PPC_STD_IRQ_LAST + 69) -#define PPC_IRQ_CPM_IRQ2 (PPC_STD_IRQ_LAST + 70) -#define PPC_IRQ_CPM_IRQ3 (PPC_STD_IRQ_LAST + 71) -#define PPC_IRQ_CPM_IRQ4 (PPC_STD_IRQ_LAST + 72) -#define PPC_IRQ_CPM_IRQ5 (PPC_STD_IRQ_LAST + 73) -#define PPC_IRQ_CPM_IRQ6 (PPC_STD_IRQ_LAST + 74) -#define PPC_IRQ_CPM_IRQ7 (PPC_STD_IRQ_LAST + 75) -#define PPC_IRQ_CPM_RES_C (PPC_STD_IRQ_LAST + 76) -#define PPC_IRQ_CPM_RES_D (PPC_STD_IRQ_LAST + 77) -#define PPC_IRQ_CPM_RES_E (PPC_STD_IRQ_LAST + 78) -#define PPC_IRQ_CPM_RES_F (PPC_STD_IRQ_LAST + 79) -#define PPC_IRQ_CPM_RES_G (PPC_STD_IRQ_LAST + 80) -#define PPC_IRQ_CPM_RES_H (PPC_STD_IRQ_LAST + 81) -#define PPC_IRQ_CPM_FCC1 (PPC_STD_IRQ_LAST + 82) -#define PPC_IRQ_CPM_FCC2 (PPC_STD_IRQ_LAST + 83) -#define PPC_IRQ_CPM_FCC3 (PPC_STD_IRQ_LAST + 84) -#define PPC_IRQ_CPM_RES_I (PPC_STD_IRQ_LAST + 85) -#define PPC_IRQ_CPM_MCC1 (PPC_STD_IRQ_LAST + 86) -#define PPC_IRQ_CPM_MCC2 (PPC_STD_IRQ_LAST + 87) -#define PPC_IRQ_CPM_RES_J (PPC_STD_IRQ_LAST + 88) -#define PPC_IRQ_CPM_RES_K (PPC_STD_IRQ_LAST + 89) -#define PPC_IRQ_CPM_SCC1 (PPC_STD_IRQ_LAST + 90) -#define PPC_IRQ_CPM_SCC2 (PPC_STD_IRQ_LAST + 91) -#define PPC_IRQ_CPM_SCC3 (PPC_STD_IRQ_LAST + 92) -#define PPC_IRQ_CPM_SCC4 (PPC_STD_IRQ_LAST + 93) -#define PPC_IRQ_CPM_RES_L (PPC_STD_IRQ_LAST + 94) -#define PPC_IRQ_CPM_RES_M (PPC_STD_IRQ_LAST + 95) -#define PPC_IRQ_CPM_RES_N (PPC_STD_IRQ_LAST + 96) -#define PPC_IRQ_CPM_RES_O (PPC_STD_IRQ_LAST + 97) -#define PPC_IRQ_CPM_PC15 (PPC_STD_IRQ_LAST + 98) -#define PPC_IRQ_CPM_PC14 (PPC_STD_IRQ_LAST + 99) -#define PPC_IRQ_CPM_PC13 (PPC_STD_IRQ_LAST + 100) -#define PPC_IRQ_CPM_PC12 (PPC_STD_IRQ_LAST + 101) -#define PPC_IRQ_CPM_PC11 (PPC_STD_IRQ_LAST + 102) -#define PPC_IRQ_CPM_PC10 (PPC_STD_IRQ_LAST + 103) -#define PPC_IRQ_CPM_PC9 (PPC_STD_IRQ_LAST + 104) -#define PPC_IRQ_CPM_PC8 (PPC_STD_IRQ_LAST + 105) -#define PPC_IRQ_CPM_PC7 (PPC_STD_IRQ_LAST + 106) -#define PPC_IRQ_CPM_PC6 (PPC_STD_IRQ_LAST + 107) -#define PPC_IRQ_CPM_PC5 (PPC_STD_IRQ_LAST + 108) -#define PPC_IRQ_CPM_PC4 (PPC_STD_IRQ_LAST + 109) -#define PPC_IRQ_CPM_PC3 (PPC_STD_IRQ_LAST + 110) -#define PPC_IRQ_CPM_PC2 (PPC_STD_IRQ_LAST + 111) -#define PPC_IRQ_CPM_PC1 (PPC_STD_IRQ_LAST + 112) -#define PPC_IRQ_CPM_PC0 (PPC_STD_IRQ_LAST + 113) - -#define PPC_IRQ_LAST PPC_IRQ_CPM_PC0 - -#endif +#define PPC_INIT_FPSCR 0x000000f8 /* - * If the maximum number of exception sources is too low, - * then fix it + * Assemblers. + * PPC_ASM MUST be defined as one of these. + * + * PPC_ASM_ELF: ELF assembler. Currently used for all ABIs. + * + * NOTE: Only PPC_ABI_ELF is currently fully supported. + * + * Also NOTE: cpukit doesn't need this but asm.h which is defined + * in cpukit for consistency with other ports does. */ -#if PPC_INTERRUPT_MAX <= PPC_IRQ_LAST -#undef PPC_INTERRUPT_MAX -#define PPC_INTERRUPT_MAX ((PPC_IRQ_LAST) + 1) -#endif +#define PPC_ASM_ELF 0 /* - * Initial value for the FPSCR register + * Default to the assembler format used by the current GNU tools. */ +#define PPC_ASM PPC_ASM_ELF -#define PPC_INIT_FPSCR 0x000000f8 #ifdef __cplusplus } -- cgit v1.2.3