| 1234567891011121314151617181920212223242526272829303132333435363738 |
- ! entry.S macro define
-
- .macro cli
- stc sr, r0
- or #0xf0, r0
- ldc r0, sr
- .endm
- .macro sti
- mov #0xf0, r11
- extu.b r11, r11
- not r11, r11
- stc sr, r10
- and r11, r10
- #ifdef CONFIG_CPU_HAS_SR_RB
- stc k_g_imask, r11
- or r11, r10
- #endif
- ldc r10, sr
- .endm
- .macro get_current_thread_info, ti, tmp
- #ifdef CONFIG_CPU_HAS_SR_RB
- stc r7_bank, \ti
- #else
- mov #((THREAD_SIZE - 1) >> 10) ^ 0xff, \tmp
- shll8 \tmp
- shll2 \tmp
- mov r15, \ti
- and \tmp, \ti
- #endif
- .endm
- #if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH4)
- # define PREF(x) pref @x
- #else
- # define PREF(x) nop
- #endif
|
