diff options
Diffstat (limited to 'gcc/config/gcn/gcn-opts.h')
| -rw-r--r-- | gcc/config/gcn/gcn-opts.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/gcc/config/gcn/gcn-opts.h b/gcc/config/gcn/gcn-opts.h index 88f562d..0287400 100644 --- a/gcc/config/gcn/gcn-opts.h +++ b/gcc/config/gcn/gcn-opts.h @@ -33,7 +33,8 @@ extern enum gcn_isa { ISA_RDNA2, ISA_RDNA3, ISA_CDNA1, - ISA_CDNA2 + ISA_CDNA2, + ISA_CDNA3 } gcn_isa; #define TARGET_GCN5 (gcn_isa == ISA_GCN5) @@ -41,6 +42,8 @@ extern enum gcn_isa { #define TARGET_CDNA1_PLUS (gcn_isa >= ISA_CDNA1) #define TARGET_CDNA2 (gcn_isa == ISA_CDNA2) #define TARGET_CDNA2_PLUS (gcn_isa >= ISA_CDNA2) +#define TARGET_CDNA3 (gcn_isa == ISA_CDNA3) +#define TARGET_CDNA3_PLUS (gcn_isa >= ISA_CDNA3) #define TARGET_RDNA2 (gcn_isa == ISA_RDNA2) #define TARGET_RDNA2_PLUS (gcn_isa >= ISA_RDNA2 && gcn_isa < ISA_CDNA1) #define TARGET_RDNA3 (gcn_isa == ISA_RDNA3) @@ -79,20 +82,34 @@ enum hsaco_attr_type #define TARGET_DPP_FULL !TARGET_RDNA2_PLUS #define TARGET_DPP16 TARGET_RDNA2_PLUS #define TARGET_DPP8 TARGET_RDNA2_PLUS +/* Device requires no manually inserted wait states; that's the + case for RDNA 2, 3 and 3.5 (but not for RNDA 4). */ +#define TARGET_NO_MANUAL_NOPS TARGET_RDNA2_PLUS /* Device requires CDNA1-style manually inserted wait states for AVGPRs. */ #define TARGET_AVGPR_CDNA1_NOPS TARGET_CDNA1 +/* Device requires CDNA3-style manually inserted wait states. */ +#define TARGET_CDNA3_NOPS TARGET_CDNA3 +/* Whether to use the 'globally coherent' (glc) or the 'scope' (sc0) flag + for non-scalar memory operations. The string starts on purpose with a space. + Note: for scalar memory operations (i.e. 's_...'), 'glc' is still used. + Note: on atomics, glc/sc0 denotes whether the pre-op operation should + be used. + CDNA3 also uses 'nt' instead of 'slc' and 'sc1' instead of 'scc'; however, + there is no non-scalar user so far. */ +#define TARGET_GLC_NAME (TARGET_CDNA3 ? " sc0" : " glc") /* The metadata on different devices need different granularity. */ #define TARGET_VGPR_GRANULARITY \ (TARGET_RDNA3 ? 12 \ : TARGET_RDNA2_PLUS || TARGET_CDNA2_PLUS ? 8 \ : 4) /* This mostly affects the metadata. */ -#define TARGET_ARCHITECTED_FLAT_SCRATCH TARGET_RDNA3 +#define TARGET_ARCHITECTED_FLAT_SCRATCH (TARGET_RDNA3 || TARGET_CDNA3) /* Device has Sub-DWord Addressing instrucions. */ #define TARGET_SDWA (!TARGET_RDNA3) /* Different devices uses different cache control instructions. */ -#define TARGET_WBINVL1_CACHE (!TARGET_RDNA2_PLUS) +#define TARGET_WBINVL1_CACHE (!TARGET_RDNA2_PLUS && !TARGET_CDNA3) #define TARGET_GLn_CACHE TARGET_RDNA2_PLUS +#define TARGET_TARGET_SC_CACHE TARGET_CDNA3 /* Some devices have TGSPLIT, which needs at least metadata. */ #define TARGET_TGSPLIT TARGET_CDNA2_PLUS |