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This is enough to get gfx1030 and gfx1100 working; there are still some test failures to investigate, and probably some tuning to do. gcc/ChangeLog: * config/gcn/gcn-opts.h (TARGET_PACKED_WORK_ITEMS): Add TARGET_RDNA3. * config/gcn/gcn-valu.md (all_convert): New iterator. (<convop><V_INT_1REG_ALT:mode><V_INT_1REG:mode>2<exec>): New define_expand, and rename the old one to ... (*<convop><V_INT_1REG_ALT:mode><V_INT_1REG:mode>_sdwa<exec>): ... this. (extend<V_INT_1REG_ALT:mode><V_INT_1REG:mode>2<exec>): Likewise, to ... (extend<V_INT_1REG_ALT:mode><V_INT_1REG:mode>_sdwa<exec>): .. this. (*<convop><V_INT_1REG_ALT:mode><V_INT_1REG:mode>_shift<exec>): New. * config/gcn/gcn.cc (gcn_global_address_p): Use "offsetbits" correctly. (gcn_hsa_declare_function_name): Update the vgpr counting for gfx1100. * config/gcn/gcn.md (<u>mulhisi3): Disable on RDNA3. (<u>mulqihi3_scalar): Likewise. libgcc/ChangeLog: * config/gcn/amdgcn_veclib.h (CDNA3_PLUS): Handle RDNA3. libgomp/ChangeLog: * config/gcn/time.c (RTC_TICKS): Configure RDNA3. (omp_get_wtime): Add RDNA3-compatible variant. * plugin/plugin-gcn.c (max_isa_vgprs): Tune for gfx1030 and gfx1100. Signed-off-by: Andrew Stubbs <ams@baylibre.com>
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