Comprehensive Rust(Español) 202412instruction disabled at EL0 in aarch32 mode. */ .set .L_SCTLR_EL1_SED, 0x1 << 8 /* Various IT instructions are disabled at EL0 in aarch32 mode. */ .set .L_SCTLR_EL1_ITD, 0x1 << 7 .set .L_SCTLR_EL1_RES1 the volatile registers onto the stack. This currently takes 14 * instructions, so it can be used in exception handlers with 18 instructions * left. * * On return, x0 and x1 are initialised to elr_el2 and currently takes 14 * instructions, so it can be used in exception handlers while still leaving 18 * instructions left; if paired with save_volatile_to_stack, there are 4 318 * instructions to spare. */ .macro0 码力 | 389 页 | 1.04 MB | 11 月前3
Guía Práctica de RISC-V:
El Atlas de una Arquitectura Abierta
Primera Edición, 1.0.5r s r d , c yc l e h , x0 . r d i n s t r e t r d x [ r d ] = C S R s [ i n s t r e t ] Read Instructions-Retired Counter. Pseudoinstrucción, RV32I y RV64I. Escribe el número de instrucciones que han d , i n s t r e t , x0 . r d i n s t r e t h r d x [ r d ] = C S R s [ i n s t r e t h ] Read Instructions-Retired Counter High. Pseudoinstrucción, Solo RV32I. Escribe el número de instrucciones que han0 码力 | 217 页 | 29.97 MB | 1 年前3
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