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Diffstat (limited to 'os/ports/GCC/SIMIA32/chcore.h')
| -rw-r--r-- | os/ports/GCC/SIMIA32/chcore.h | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/os/ports/GCC/SIMIA32/chcore.h b/os/ports/GCC/SIMIA32/chcore.h deleted file mode 100644 index 5161688da..000000000 --- a/os/ports/GCC/SIMIA32/chcore.h +++ /dev/null @@ -1,243 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
- 2011,2012,2013 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @addtogroup SIMIA32_CORE
- * @{
- */
-
-#ifndef _CHCORE_H_
-#define _CHCORE_H_
-
-#if CH_DBG_ENABLE_STACK_CHECK
-#error "option CH_DBG_ENABLE_STACK_CHECK not supported by this port"
-#endif
-
-/**
- * Macro defining the a simulated architecture into x86.
- */
-#define CH_ARCHITECTURE_SIMIA32
-
-/**
- * Name of the implemented architecture.
- */
-#define CH_ARCHITECTURE_NAME "Simulator"
-
-/**
- * @brief Name of the architecture variant (optional).
- */
-#define CH_CORE_VARIANT_NAME "x86 (integer only)"
-
-/**
- * @brief Name of the compiler supported by this port.
- */
-#define CH_COMPILER_NAME "GCC " __VERSION__
-
-/**
- * @brief Port-specific information string.
- */
-#define CH_PORT_INFO "No preemption"
-
-/**
- * 16 bytes stack alignment.
- */
-typedef struct {
- uint8_t a[16];
-} stkalign_t __attribute__((aligned(16)));
-
-/**
- * Generic x86 register.
- */
-typedef void *regx86;
-
-/**
- * Interrupt saved context.
- * This structure represents the stack frame saved during a preemption-capable
- * interrupt handler.
- */
-struct extctx {
-};
-
-/**
- * System saved context.
- * @note In this demo the floating point registers are not saved.
- */
-struct intctx {
- regx86 ebx;
- regx86 edi;
- regx86 esi;
- regx86 ebp;
- regx86 eip;
-};
-
-/**
- * Platform dependent part of the @p Thread structure.
- * This structure usually contains just the saved stack pointer defined as a
- * pointer to a @p intctx structure.
- */
-struct context {
- struct intctx volatile *esp;
-};
-
-#define APUSH(p, a) (p) -= sizeof(void *), *(void **)(p) = (void*)(a)
-
-/* Darwin requires the stack to be aligned to a 16-byte boundary at
- * the time of a call instruction (in case the called function needs
- * to save MMX registers). This aligns to 'mod' module 16, so that we'll end
- * up with the right alignment after pushing the args. */
-#define AALIGN(p, mask, mod) p = (void *)((((uintptr_t)(p) - mod) & ~mask) + mod)
-
-/**
- * Platform dependent part of the @p chThdCreateI() API.
- * This code usually setup the context switching frame represented by a
- * @p intctx structure.
- */
-#define SETUP_CONTEXT(workspace, wsize, pf, arg) { \
- uint8_t *esp = (uint8_t *)workspace + wsize; \
- APUSH(esp, 0); \
- uint8_t *savebp = esp; \
- AALIGN(esp, 15, 8); \
- APUSH(esp, arg); \
- APUSH(esp, pf); \
- APUSH(esp, 0); \
- esp -= sizeof(struct intctx); \
- ((struct intctx *)esp)->eip = _port_thread_start; \
- ((struct intctx *)esp)->ebx = 0; \
- ((struct intctx *)esp)->edi = 0; \
- ((struct intctx *)esp)->esi = 0; \
- ((struct intctx *)esp)->ebp = savebp; \
- tp->p_ctx.esp = (struct intctx *)esp; \
-}
-
-/**
- * Stack size for the system idle thread.
- */
-#ifndef PORT_IDLE_THREAD_STACK_SIZE
-#define PORT_IDLE_THREAD_STACK_SIZE 256
-#endif
-
-/**
- * Per-thread stack overhead for interrupts servicing, it is used in the
- * calculation of the correct working area size.
- * It requires stack space because the simulated "interrupt handlers" can
- * invoke host library functions inside so it better have a lot of space.
- */
-#ifndef PORT_INT_REQUIRED_STACK
-#define PORT_INT_REQUIRED_STACK 16384
-#endif
-
-/**
- * Enforces a correct alignment for a stack area size value.
- */
-#define STACK_ALIGN(n) ((((n) - 1) | (sizeof(stkalign_t) - 1)) + 1)
-
- /**
- * Computes the thread working area global size.
- */
-#define THD_WA_SIZE(n) STACK_ALIGN(sizeof(Thread) + \
- sizeof(void *) * 4 + \
- sizeof(struct intctx) + \
- sizeof(struct extctx) + \
- (n) + (PORT_INT_REQUIRED_STACK))
-
-/**
- * Macro used to allocate a thread working area aligned as both position and
- * size.
- */
-#define WORKING_AREA(s, n) stkalign_t s[THD_WA_SIZE(n) / sizeof(stkalign_t)]
-
-/**
- * IRQ prologue code, inserted at the start of all IRQ handlers enabled to
- * invoke system APIs.
- */
-#define PORT_IRQ_PROLOGUE()
-
-/**
- * IRQ epilogue code, inserted at the end of all IRQ handlers enabled to
- * invoke system APIs.
- */
-#define PORT_IRQ_EPILOGUE()
-
-/**
- * IRQ handler function declaration.
- */
-#define PORT_IRQ_HANDLER(id) void id(void)
-
-/**
- * Simulator initialization.
- */
-#define port_init()
-
-/**
- * Does nothing in this simulator.
- */
-#define port_lock() asm volatile("nop")
-
-/**
- * Does nothing in this simulator.
- */
-#define port_unlock() asm volatile("nop")
-
-/**
- * Does nothing in this simulator.
- */
-#define port_lock_from_isr()
-
-/**
- * Does nothing in this simulator.
- */
-#define port_unlock_from_isr()
-
-/**
- * Does nothing in this simulator.
- */
-#define port_disable()
-
-/**
- * Does nothing in this simulator.
- */
-#define port_suspend()
-
-/**
- * Does nothing in this simulator.
- */
-#define port_enable()
-
-/**
- * In the simulator this does a polling pass on the simulated interrupt
- * sources.
- */
-#define port_wait_for_interrupt() ChkIntSources()
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- __attribute__((fastcall)) void port_switch(Thread *ntp, Thread *otp);
- __attribute__((fastcall)) void port_halt(void);
- __attribute__((cdecl, noreturn)) void _port_thread_start(msg_t (*pf)(void *),
- void *p);
- void ChkIntSources(void);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _CHCORE_H_ */
-
-/** @} */
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