Changeset 128359eb in mainline for kernel/arch/mips32/include/arch/asm.h
- Timestamp:
- 2020-06-12T16:46:32Z (4 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- ffccdff0
- Parents:
- 94e75cf
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
kernel/arch/mips32/include/arch/asm.h
r94e75cf r128359eb 45 45 } 46 46 47 /** Return base address of current stack48 *49 * Return the base address of the current stack.50 * The stack is assumed to be STACK_SIZE bytes long.51 * The stack must start on page boundary.52 *53 */54 _NO_TRACE static inline uintptr_t get_stack_base(void)55 {56 uintptr_t base;57 58 asm volatile (59 "and %[base], $29, %[mask]\n"60 : [base] "=r" (base)61 : [mask] "r" (~(STACK_SIZE - 1))62 );63 64 return base;65 }66 67 47 _NO_TRACE static inline void pio_write_8(ioport8_t *port, uint8_t v) 68 48 {
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