git subrepo pull (merge) --force deps/lightning

[pcsx_rearmed.git] / deps / lightning / lib / jit_riscv.c

diff --git a/deps/lightning/lib/jit_riscv.c b/deps/lightning/lib/jit_riscv.c
index 63a5cd9..27b0c5a 100644 (file)
--- a/deps/lightning/lib/jit_riscv.c
+++ b/deps/lightning/lib/jit_riscv.c
@@ -55,6 +55,7 @@ static void _patch(jit_state_t*,jit_word_t,jit_node_t*);
 /*
  * Initialization
  */
+jit_cpu_t              jit_cpu;
 jit_register_t         _rvs[] = {
     { 0x00,                            "zero" },
     { 0x01,                            "ra" },
@@ -140,6 +141,8 @@ static jit_int32_t fregs[] = {
 void
 jit_get_cpu(void)
 {
+    /* By default generate extra instructions for unaligned load/store. */
+    jit_cpu.unaligned = 0;
 }
 
 void
@@ -1017,6 +1020,12 @@ _emit_code(jit_state_t *_jit)
                name##r##type(rn(node->u.q.l), rn(node->u.q.h),         \
                              rn(node->v.w), rn(node->w.w));            \
                break
+#define case_rqr(name, type)                                           \
+           case jit_code_##name##r##type:                              \
+               name##r##type(rn(node->u.w), rn(node->v.q.l),           \
+                             rn(node->v.q.h), rn(node->w.w));          \
+           case jit_code_##name##i##type:                              \
+               break;
 #define case_rrw(name, type)                                           \
            case jit_code_##name##i##type:                              \
                name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \
@@ -1140,6 +1149,10 @@ _emit_code(jit_state_t *_jit)
                case_rrw(rsb,);
                case_rrr(mul,);
                case_rrw(mul,);
+               case_rrr(hmul,);
+               case_rrw(hmul,);
+               case_rrr(hmul, _u);
+               case_rrw(hmul, _u);
                case_rrrr(qmul,);
                case_rrrw(qmul,);
                case_rrrr(qmul, _u);
@@ -1160,18 +1173,46 @@ _emit_code(jit_state_t *_jit)
                case_rrw(lsh,);
                case_rrr(rsh,);
                case_rrw(rsh,);
+#define qlshr(r0, r1, r2, r3)  fallback_qlshr(r0, r1, r2, r3)
+#define qlshi(r0, r1, r2, i0)  fallback_qlshi(r0, r1, r2, i0)
+#define qlshr_u(r0, r1, r2, r3)        fallback_qlshr_u(r0, r1, r2, r3)
+#define qlshi_u(r0, r1, r2, i0)        fallback_qlshi_u(r0, r1, r2, i0)
+               case_rrrr(qlsh,);
+               case_rrrw(qlsh,);
+               case_rrrr(qlsh, _u);
+               case_rrrw(qlsh, _u);
                case_rrr(rsh, _u);
                case_rrw(rsh, _u);
+#define qrshr(r0, r1, r2, r3)  fallback_qrshr(r0, r1, r2, r3)
+#define qrshi(r0, r1, r2, i0)  fallback_qrshi(r0, r1, r2, i0)
+#define qrshr_u(r0, r1, r2, r3)        fallback_qrshr_u(r0, r1, r2, r3)
+#define qrshi_u(r0, r1, r2, i0)        fallback_qrshi_u(r0, r1, r2, i0)
+               case_rrrr(qrsh,);
+               case_rrrw(qrsh,);
+               case_rrrr(qrsh, _u);
+               case_rrrw(qrsh, _u);
+#define lrotr(r0,r1,r2)        fallback_lrotr(r0,r1,r2)
+#define lroti(r0,r1,i0)        fallback_lroti(r0,r1,i0)
+#define rrotr(r0,r1,r2)        fallback_rrotr(r0,r1,r2)
+#define rroti(r0,r1,i0)        fallback_rroti(r0,r1,i0)
+               case_rrr(lrot,);
+               case_rrw(lrot,);
+               case_rrr(rrot,);
+               case_rrw(rrot,);
                case_rr(neg,);
                case_rr(com,);
 #define clor(r0, r1)   fallback_clo(r0, r1)
 #define clzr(r0, r1)   fallback_clz(r0, r1)
 #define ctor(r0, r1)   fallback_cto(r0, r1)
 #define ctzr(r0, r1)   fallback_ctz(r0, r1)
+#define rbitr(r0, r1)  fallback_rbit(r0, r1)
+#define popcntr(r0, r1)        fallback_popcnt(r0, r1)
                case_rr(clo,);
                case_rr(clz,);
                case_rr(cto,);
                case_rr(ctz,);
+               case_rr(rbit,);
+               case_rr(popcnt,);
                case_rrr(and,);
                case_rrw(and,);
                case_rrr(or,);
@@ -1210,6 +1251,18 @@ _emit_code(jit_state_t *_jit)
                case_rrw(ldx, _ui);
                case_rrr(ldx, _l);
                case_rrw(ldx, _l);
+           case jit_code_unldr:
+               unldr(rn(node->u.w), rn(node->v.w), node->w.w);
+               break;
+           case jit_code_unldi:
+               unldi(rn(node->u.w), node->v.w, node->w.w);
+               break;
+           case jit_code_unldr_u:
+               unldr_u(rn(node->u.w), rn(node->v.w), node->w.w);
+               break;
+           case jit_code_unldi_u:
+               unldi_u(rn(node->u.w), node->v.w, node->w.w);
+               break;
                case_rr(st, _c);
                case_wr(st, _c);
                case_rr(st, _s);
@@ -1226,12 +1279,33 @@ _emit_code(jit_state_t *_jit)
                case_wrr(stx, _i);
                case_rrr(stx, _l);
                case_wrr(stx, _l);
+           case jit_code_unstr:
+               unstr(rn(node->u.w), rn(node->v.w), node->w.w);
+               break;
+           case jit_code_unsti:
+               unsti(node->u.w, rn(node->v.w), node->w.w);
+               break;
                case_rr(hton, _us);
                case_rr(hton, _ui);
                case_rr(hton, _ul);
                case_rr(bswap, _us);
                case_rr(bswap, _ui);
                case_rr(bswap, _ul);
+#define extr(r0, r1, i0, i1)   fallback_ext(r0, r1, i0, i1)
+#define extr_u(r0, r1, i0, i1) fallback_ext_u(r0, r1, i0, i1)
+#define depr(r0, r1, i0, i1)   fallback_dep(r0, r1, i0, i1)
+           case jit_code_extr:
+               extr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h);
+               break;
+           case jit_code_extr_u:
+               extr_u(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h);
+               break;
+           case jit_code_depr:
+               depr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h);
+               break;
+           case jit_code_depi:
+               depi(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h);
+               break;
                case_rr(ext, _c);
                case_rr(ext, _uc);
                case_rr(ext, _s);
@@ -1338,15 +1412,31 @@ _emit_code(jit_state_t *_jit)
                case_rr(abs, _f);
                case_rr(neg, _f);
                case_rr(sqrt, _f);
+               case_rqr(fma, _f);
+               case_rqr(fms, _f);
+               case_rqr(fnma, _f);
+               case_rqr(fnms, _f);
                case_rr(ext, _f);
                case_rr(ld, _f);
                case_rw(ld, _f);
                case_rrr(ldx, _f);
                case_rrw(ldx, _f);
+           case jit_code_unldr_x:
+               unldr_x(rn(node->u.w), rn(node->v.w), node->w.w);
+               break;
+           case jit_code_unldi_x:
+               unldi_x(rn(node->u.w), node->v.w, node->w.w);
+               break;
                case_rr(st, _f);
                case_wr(st, _f);
                case_rrr(stx, _f);
                case_wrr(stx, _f);
+           case jit_code_unstr_x:
+               unstr_x(rn(node->u.w), rn(node->v.w), node->w.w);
+               break;
+           case jit_code_unsti_x:
+               unsti_x(node->u.w, rn(node->v.w), node->w.w);
+               break;
                case_rr(mov, _f);
            case jit_code_movi_f:
                assert_data(node);
@@ -1421,6 +1511,10 @@ _emit_code(jit_state_t *_jit)
                case_rr(abs, _d);
                case_rr(neg, _d);
                case_rr(sqrt, _d);
+               case_rqr(fma, _d);
+               case_rqr(fms, _d);
+               case_rqr(fnma, _d);
+               case_rqr(fnms, _d);
                case_rr(ext, _d);
                case_rr(ld, _d);
                case_rw(ld, _d);
@@ -1552,6 +1646,7 @@ _emit_code(jit_state_t *_jit)
 #if DEVEL_DISASSEMBLER
                undo.prevw = prevw;
 #endif
+               undo.const_offset = _jitc->consts.vector.offset;
                undo.patch_offset = _jitc->patches.offset;
            restart_function:
                compute_framesize();
@@ -1589,6 +1684,7 @@ _emit_code(jit_state_t *_jit)
                    prevw = undo.prevw;
 #endif
                    _jitc->patches.offset = undo.patch_offset;
+                   _jitc->consts.vector.offset = undo.const_offset;
                    patch_alist(1);
                    goto restart_function;
                }
@@ -1608,6 +1704,9 @@ _emit_code(jit_state_t *_jit)
                assert_data(node);
                movi_f_w(rn(node->u.w), node->v.f);
                break;
+           case jit_code_movi_w_f:
+               movi_w_f(rn(node->u.w), node->v.w);
+               break;
            case jit_code_movr_w_d:
                movr_w_d(rn(node->u.w), rn(node->v.w));
                break;
@@ -1618,6 +1717,9 @@ _emit_code(jit_state_t *_jit)
                assert_data(node);
                movi_d_w(rn(node->u.w), node->v.d);
                break;
+           case jit_code_movi_w_d:
+               movi_w_d(rn(node->u.w), node->v.w);
+               break;
            case jit_code_va_start:
                vastart(rn(node->u.w));
                break;
@@ -1675,6 +1777,77 @@ _emit_code(jit_state_t *_jit)
            case jit_code_retval_f:             case jit_code_retval_d:
            case jit_code_prepare:
            case jit_code_finishr:              case jit_code_finishi:
+           case jit_code_negi_f:               case jit_code_absi_f:
+           case jit_code_sqrti_f:              case jit_code_negi_d:
+           case jit_code_absi_d:               case jit_code_sqrti_d:
+               break;
+           case jit_code_negi:
+               negi(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_comi:
+               comi(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_exti_c:
+               exti_c(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_exti_uc:
+               exti_uc(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_exti_s:
+               exti_s(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_exti_us:
+               exti_us(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_bswapi_us:
+               bswapi_us(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_bswapi_ui:
+               bswapi_ui(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_htoni_us:
+               htoni_us(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_htoni_ui:
+               htoni_ui(rn(node->u.w), node->v.w);
+               break;
+#if __WORDSIZE == 64
+           case jit_code_exti_i:
+               exti_i(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_exti_ui:
+               exti_ui(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_bswapi_ul:
+               bswapi_ul(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_htoni_ul:
+               htoni_ul(rn(node->u.w), node->v.w);
+               break;
+#endif
+           case jit_code_cloi:
+               cloi(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_clzi:
+               clzi(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_ctoi:
+               ctoi(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_ctzi:
+               ctzi(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_rbiti:
+               rbiti(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_popcnti:
+               popcnti(rn(node->u.w), node->v.w);
+               break;
+           case jit_code_exti:
+               exti(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h);
+               break;
+           case jit_code_exti_u:
+               exti_u(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h);
                break;
            default:
                abort();