diff options
Diffstat (limited to 'src/3rdparty/pcre/sljit/sljitLir.h')
| -rw-r--r-- | src/3rdparty/pcre/sljit/sljitLir.h | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/src/3rdparty/pcre/sljit/sljitLir.h b/src/3rdparty/pcre/sljit/sljitLir.h index 24c0f60399..f0969dac2e 100644 --- a/src/3rdparty/pcre/sljit/sljitLir.h +++ b/src/3rdparty/pcre/sljit/sljitLir.h @@ -687,7 +687,7 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler * #define SLJIT_OP0_BASE 0 /* Flags: - (never set any flags) - Note: breakpoint instruction is not supported by all architectures (namely ppc) + Note: breakpoint instruction is not supported by all architectures (e.g. ppc) It falls back to SLJIT_NOP in those cases. */ #define SLJIT_BREAKPOINT (SLJIT_OP0_BASE + 0) /* Flags: - (never set any flags) @@ -696,24 +696,42 @@ SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_fast_return(struct sljit_compiler * #define SLJIT_NOP (SLJIT_OP0_BASE + 1) /* Flags: - (may destroy flags) Unsigned multiplication of SLJIT_R0 and SLJIT_R1. - Result goes to SLJIT_R1:SLJIT_R0 (high:low) word */ + Result is placed into SLJIT_R1:SLJIT_R0 (high:low) word */ #define SLJIT_LUMUL (SLJIT_OP0_BASE + 2) /* Flags: - (may destroy flags) Signed multiplication of SLJIT_R0 and SLJIT_R1. - Result goes to SLJIT_R1:SLJIT_R0 (high:low) word */ + Result is placed into SLJIT_R1:SLJIT_R0 (high:low) word */ #define SLJIT_LSMUL (SLJIT_OP0_BASE + 3) /* Flags: I - (may destroy flags) Unsigned divide of the value in SLJIT_R0 by the value in SLJIT_R1. - The result is placed in SLJIT_R0 and the remainder goes to SLJIT_R1. - Note: if SLJIT_R1 contains 0, the behaviour is undefined. */ -#define SLJIT_LUDIV (SLJIT_OP0_BASE + 4) -#define SLJIT_ILUDIV (SLJIT_LUDIV | SLJIT_INT_OP) + The result is placed into SLJIT_R0 and the remainder into SLJIT_R1. + Note: if SLJIT_R1 is 0, the behaviour is undefined. */ +#define SLJIT_UDIVMOD (SLJIT_OP0_BASE + 4) +#define SLJIT_IUDIVMOD (SLJIT_UDIVMOD | SLJIT_INT_OP) /* Flags: I - (may destroy flags) Signed divide of the value in SLJIT_R0 by the value in SLJIT_R1. - The result is placed in SLJIT_R0 and the remainder goes to SLJIT_R1. - Note: if SLJIT_R1 contains 0, the behaviour is undefined. */ -#define SLJIT_LSDIV (SLJIT_OP0_BASE + 5) -#define SLJIT_ILSDIV (SLJIT_LSDIV | SLJIT_INT_OP) + The result is placed into SLJIT_R0 and the remainder into SLJIT_R1. + Note: if SLJIT_R1 is 0, the behaviour is undefined. + Note: if SLJIT_R1 is -1 and SLJIT_R0 is integer min (0x800..00), + the behaviour is undefined. */ +#define SLJIT_SDIVMOD (SLJIT_OP0_BASE + 5) +#define SLJIT_ISDIVMOD (SLJIT_SDIVMOD | SLJIT_INT_OP) +/* Flags: I - (may destroy flags) + Unsigned divide of the value in SLJIT_R0 by the value in SLJIT_R1. + The result is placed into SLJIT_R0. SLJIT_R1 preserves its value. + Note: if SLJIT_R1 is 0, the behaviour is undefined. + Note: SLJIT_SDIV is single precision divide. */ +#define SLJIT_UDIVI (SLJIT_OP0_BASE + 6) +#define SLJIT_IUDIVI (SLJIT_UDIVI | SLJIT_INT_OP) +/* Flags: I - (may destroy flags) + Signed divide of the value in SLJIT_R0 by the value in SLJIT_R1. + The result is placed into SLJIT_R0. SLJIT_R1 preserves its value. + Note: if SLJIT_R1 is 0, the behaviour is undefined. + Note: if SLJIT_R1 is -1 and SLJIT_R0 is integer min (0x800..00), + the behaviour is undefined. + Note: SLJIT_SDIV is single precision divide. */ +#define SLJIT_SDIVI (SLJIT_OP0_BASE + 7) +#define SLJIT_ISDIVI (SLJIT_SDIVI | SLJIT_INT_OP) SLJIT_API_FUNC_ATTRIBUTE sljit_si sljit_emit_op0(struct sljit_compiler *compiler, sljit_si op); |