^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef _SPARC_ASM_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define _SPARC_ASM_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) /* Macros to assist the sharing of assembler code between 32-bit and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * 64-bit sparc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #ifdef CONFIG_SPARC64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define BRANCH32(TYPE, PREDICT, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) TYPE,PREDICT %icc, DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define BRANCH32_ANNUL(TYPE, PREDICT, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) TYPE,a,PREDICT %icc, DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define BRANCH_REG_ZERO(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) brz,PREDICT REG, DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define BRANCH_REG_ZERO_ANNUL(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) brz,a,PREDICT REG, DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define BRANCH_REG_NOT_ZERO(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) brnz,PREDICT REG, DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define BRANCH_REG_NOT_ZERO_ANNUL(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) brnz,a,PREDICT REG, DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define BRANCH32(TYPE, PREDICT, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) TYPE DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define BRANCH32_ANNUL(TYPE, PREDICT, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) TYPE,a DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define BRANCH_REG_ZERO(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) cmp REG, 0; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) be DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define BRANCH_REG_ZERO_ANNUL(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) cmp REG, 0; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) be,a DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define BRANCH_REG_NOT_ZERO(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) cmp REG, 0; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) bne DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define BRANCH_REG_NOT_ZERO_ANNUL(PREDICT, REG, DEST) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) cmp REG, 0; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) bne,a DEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #endif /* _SPARC_ASM_H */