@@ -3095,61 +3095,60 @@ LARX(lbarx, DEF_MEMOP(MO_UB))
LARX(lharx, DEF_MEMOP(MO_UW))
LARX(lwarx, DEF_MEMOP(MO_UL))
-#define LD_ATOMIC(name, memop, tp, op, eop) \
-static void gen_##name(DisasContext *ctx) \
-{ \
- int len = MEMOP_GET_SIZE(memop); \
- uint32_t gpr_FC = FC(ctx->opcode); \
- TCGv EA = tcg_temp_local_new(); \
- TCGv_##tp t0, t1; \
- \
- gen_addr_register(ctx, EA); \
- if (len > 1) { \
- gen_check_align(ctx, EA, len - 1); \
- } \
- t0 = tcg_temp_new_##tp(); \
- t1 = tcg_temp_new_##tp(); \
- tcg_gen_##op(t0, cpu_gpr[rD(ctx->opcode) + 1]); \
- \
- switch (gpr_FC) { \
- case 0: /* Fetch and add */ \
- tcg_gen_atomic_fetch_add_##tp(t1, EA, t0, ctx->mem_idx, memop); \
- break; \
- case 1: /* Fetch and xor */ \
- tcg_gen_atomic_fetch_xor_##tp(t1, EA, t0, ctx->mem_idx, memop); \
- break; \
- case 2: /* Fetch and or */ \
- tcg_gen_atomic_fetch_or_##tp(t1, EA, t0, ctx->mem_idx, memop); \
- break; \
- case 3: /* Fetch and 'and' */ \
- tcg_gen_atomic_fetch_and_##tp(t1, EA, t0, ctx->mem_idx, memop); \
- break; \
- case 8: /* Swap */ \
- tcg_gen_atomic_xchg_##tp(t1, EA, t0, ctx->mem_idx, memop); \
- break; \
- case 4: /* Fetch and max unsigned */ \
- case 5: /* Fetch and max signed */ \
- case 6: /* Fetch and min unsigned */ \
- case 7: /* Fetch and min signed */ \
- case 16: /* compare and swap not equal */ \
- case 24: /* Fetch and increment bounded */ \
- case 25: /* Fetch and increment equal */ \
- case 28: /* Fetch and decrement bounded */ \
- gen_invalid(ctx); \
- break; \
- default: \
- /* invoke data storage error handler */ \
- gen_exception_err(ctx, POWERPC_EXCP_DSI, POWERPC_EXCP_INVAL); \
- } \
- tcg_gen_##eop(cpu_gpr[rD(ctx->opcode)], t1); \
- tcg_temp_free_##tp(t0); \
- tcg_temp_free_##tp(t1); \
- tcg_temp_free(EA); \
+static void gen_ld_atomic(DisasContext *ctx, TCGMemOp memop)
+{
+ uint32_t gpr_FC = FC(ctx->opcode);
+ TCGv EA = tcg_temp_new();
+ TCGv src, dst;
+
+ gen_addr_register(ctx, EA);
+ dst = cpu_gpr[rD(ctx->opcode)];
+ src = cpu_gpr[rD(ctx->opcode) + 1];
+
+ memop |= MO_ALIGN;
+ switch (gpr_FC) {
+ case 0: /* Fetch and add */
+ tcg_gen_atomic_fetch_add_tl(dst, EA, src, ctx->mem_idx, memop);
+ break;
+ case 1: /* Fetch and xor */
+ tcg_gen_atomic_fetch_xor_tl(dst, EA, src, ctx->mem_idx, memop);
+ break;
+ case 2: /* Fetch and or */
+ tcg_gen_atomic_fetch_or_tl(dst, EA, src, ctx->mem_idx, memop);
+ break;
+ case 3: /* Fetch and 'and' */
+ tcg_gen_atomic_fetch_and_tl(dst, EA, src, ctx->mem_idx, memop);
+ break;
+ case 8: /* Swap */
+ tcg_gen_atomic_xchg_tl(dst, EA, src, ctx->mem_idx, memop);
+ break;
+ case 4: /* Fetch and max unsigned */
+ case 5: /* Fetch and max signed */
+ case 6: /* Fetch and min unsigned */
+ case 7: /* Fetch and min signed */
+ case 16: /* compare and swap not equal */
+ case 24: /* Fetch and increment bounded */
+ case 25: /* Fetch and increment equal */
+ case 28: /* Fetch and decrement bounded */
+ gen_invalid(ctx);
+ break;
+ default:
+ /* invoke data storage error handler */
+ gen_exception_err(ctx, POWERPC_EXCP_DSI, POWERPC_EXCP_INVAL);
+ }
+ tcg_temp_free(EA);
}
-LD_ATOMIC(lwat, DEF_MEMOP(MO_UL), i32, trunc_tl_i32, extu_i32_tl)
-#if defined(TARGET_PPC64)
-LD_ATOMIC(ldat, DEF_MEMOP(MO_Q), i64, mov_i64, mov_i64)
+static void gen_lwat(DisasContext *ctx)
+{
+ gen_ld_atomic(ctx, DEF_MEMOP(MO_UL));
+}
+
+#ifdef TARGET_PPC64
+static void gen_ldat(DisasContext *ctx)
+{
+ gen_ld_atomic(ctx, DEF_MEMOP(MO_Q));
+}
#endif
#define ST_ATOMIC(name, memop, tp, op) \
Move the guts of LD_ATOMIC to a function. Use foo_tl for the operations instead of foo_i32 or foo_i64 specifically. Use MO_ALIGN instead of an explicit call to gen_check_align. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/ppc/translate.c | 105 ++++++++++++++++++++--------------------- 1 file changed, 52 insertions(+), 53 deletions(-) -- 2.17.1