From ead7a100e907eddd0ba9f3cebb5f84c1afb120b8 Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Sun, 2 Sep 2012 07:33:38 +0000 Subject: [PATCH] target-s390x: avoid AREG0 for condition code helpers Make condition code helpers take a parameter for CPUState instead of relying on global env. Signed-off-by: Blue Swirl Signed-off-by: Alexander Graf Signed-off-by: Michael Roth --- target-s390x/Makefile.objs | 1 - target-s390x/cc_helper.c | 11 +++++------ target-s390x/helper.h | 10 +++++----- target-s390x/translate.c | 16 ++++++++-------- 4 files changed, 18 insertions(+), 20 deletions(-) diff --git a/target-s390x/Makefile.objs b/target-s390x/Makefile.objs index 7b2c5c1..736cf33 100644 --- a/target-s390x/Makefile.objs +++ b/target-s390x/Makefile.objs @@ -3,6 +3,5 @@ obj-y += int_helper.o fpu_helper.o cc_helper.o mem_helper.o misc_helper.o obj-$(CONFIG_SOFTMMU) += machine.o obj-$(CONFIG_KVM) += kvm.o -$(obj)/cc_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS) $(obj)/mem_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS) $(obj)/misc_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS) diff --git a/target-s390x/cc_helper.c b/target-s390x/cc_helper.c index 9c3a2c4..19ef145 100644 --- a/target-s390x/cc_helper.c +++ b/target-s390x/cc_helper.c @@ -19,7 +19,6 @@ */ #include "cpu.h" -#include "dyngen-exec.h" #include "helper.h" /* #define DEBUG_HELPER */ @@ -500,14 +499,14 @@ uint32_t calc_cc(CPUS390XState *env, uint32_t cc_op, uint64_t src, uint64_t dst, return do_calc_cc(env, cc_op, src, dst, vr); } -uint32_t HELPER(calc_cc)(uint32_t cc_op, uint64_t src, uint64_t dst, - uint64_t vr) +uint32_t HELPER(calc_cc)(CPUS390XState *env, uint32_t cc_op, uint64_t src, + uint64_t dst, uint64_t vr) { return do_calc_cc(env, cc_op, src, dst, vr); } /* insert psw mask and condition code into r1 */ -void HELPER(ipm)(uint32_t cc, uint32_t r1) +void HELPER(ipm)(CPUS390XState *env, uint32_t cc, uint32_t r1) { uint64_t r = env->regs[r1]; @@ -519,13 +518,13 @@ void HELPER(ipm)(uint32_t cc, uint32_t r1) } #ifndef CONFIG_USER_ONLY -void HELPER(load_psw)(uint64_t mask, uint64_t addr) +void HELPER(load_psw)(CPUS390XState *env, uint64_t mask, uint64_t addr) { load_psw(env, mask, addr); cpu_loop_exit(env); } -void HELPER(sacf)(uint64_t a1) +void HELPER(sacf)(CPUS390XState *env, uint64_t a1) { HELPER_LOG("%s: %16" PRIx64 "\n", __func__, a1); diff --git a/target-s390x/helper.h b/target-s390x/helper.h index c03cd59..876b88e 100644 --- a/target-s390x/helper.h +++ b/target-s390x/helper.h @@ -36,7 +36,7 @@ DEF_HELPER_FLAGS_1(abs_i64, TCG_CALL_PURE|TCG_CALL_CONST, i64, s64) DEF_HELPER_FLAGS_1(nabs_i64, TCG_CALL_PURE|TCG_CALL_CONST, s64, s64) DEF_HELPER_3(stcmh, void, i32, i64, i32) DEF_HELPER_3(icmh, i32, i32, i64, i32) -DEF_HELPER_2(ipm, void, i32, i32) +DEF_HELPER_3(ipm, void, env, i32, i32) DEF_HELPER_FLAGS_3(addc_u32, TCG_CALL_PURE|TCG_CALL_CONST, i32, i32, i32, i32) DEF_HELPER_FLAGS_3(set_cc_addc_u64, TCG_CALL_PURE|TCG_CALL_CONST, i32, i64, i64, i64) DEF_HELPER_3(stam, void, i32, i64, i32) @@ -115,7 +115,7 @@ DEF_HELPER_3(tr, void, i32, i64, i64) DEF_HELPER_2(servc, i32, i32, i64) DEF_HELPER_3(diag, i64, i32, i64, i64) -DEF_HELPER_2(load_psw, void, i64, i64) +DEF_HELPER_3(load_psw, void, env, i64, i64) DEF_HELPER_1(program_interrupt, void, i32) DEF_HELPER_FLAGS_1(stidp, TCG_CALL_CONST, void, i64) DEF_HELPER_FLAGS_1(spx, TCG_CALL_CONST, void, i64) @@ -139,14 +139,14 @@ DEF_HELPER_2(csp, i32, i32, i32) DEF_HELPER_3(mvcs, i32, i64, i64, i64) DEF_HELPER_3(mvcp, i32, i64, i64, i64) DEF_HELPER_3(sigp, i32, i64, i32, i64) -DEF_HELPER_1(sacf, void, i64) +DEF_HELPER_2(sacf, void, env, i64) DEF_HELPER_FLAGS_2(ipte, TCG_CALL_CONST, void, i64, i64) DEF_HELPER_FLAGS_0(ptlb, TCG_CALL_CONST, void) DEF_HELPER_2(lra, i32, i64, i32) DEF_HELPER_2(stura, void, i64, i32) DEF_HELPER_2(cksm, void, i32, i32) -DEF_HELPER_FLAGS_4(calc_cc, TCG_CALL_PURE|TCG_CALL_CONST, - i32, i32, i64, i64, i64) +DEF_HELPER_FLAGS_5(calc_cc, TCG_CALL_PURE|TCG_CALL_CONST, + i32, env, i32, i64, i64, i64) #include "def-helper.h" diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 2a61e92..1d87272 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -722,7 +722,7 @@ static void gen_op_calc_cc(DisasContext *s) case CC_OP_NZ_F32: case CC_OP_NZ_F64: /* 1 argument */ - gen_helper_calc_cc(cc_op, local_cc_op, dummy, cc_dst, dummy); + gen_helper_calc_cc(cc_op, cpu_env, local_cc_op, dummy, cc_dst, dummy); break; case CC_OP_ICM: case CC_OP_LTGT_32: @@ -735,7 +735,7 @@ static void gen_op_calc_cc(DisasContext *s) case CC_OP_LTGT_F64: case CC_OP_SLAG: /* 2 arguments */ - gen_helper_calc_cc(cc_op, local_cc_op, cc_src, cc_dst, dummy); + gen_helper_calc_cc(cc_op, cpu_env, local_cc_op, cc_src, cc_dst, dummy); break; case CC_OP_ADD_64: case CC_OP_ADDU_64: @@ -746,11 +746,11 @@ static void gen_op_calc_cc(DisasContext *s) case CC_OP_SUB_32: case CC_OP_SUBU_32: /* 3 arguments */ - gen_helper_calc_cc(cc_op, local_cc_op, cc_src, cc_dst, cc_vr); + gen_helper_calc_cc(cc_op, cpu_env, local_cc_op, cc_src, cc_dst, cc_vr); break; case CC_OP_DYNAMIC: /* unknown operation - assume 3 arguments and cc_op in env */ - gen_helper_calc_cc(cc_op, cc_op, cc_src, cc_dst, cc_vr); + gen_helper_calc_cc(cc_op, cpu_env, cc_op, cc_src, cc_dst, cc_vr); break; default: tcg_abort(); @@ -2628,7 +2628,7 @@ static void disas_b2(DisasContext *s, int op, uint32_t insn) case 0x22: /* IPM R1 [RRE] */ tmp32_1 = tcg_const_i32(r1); gen_op_calc_cc(s); - gen_helper_ipm(cc_op, tmp32_1); + gen_helper_ipm(cpu_env, cc_op, tmp32_1); tcg_temp_free_i32(tmp32_1); break; case 0x41: /* CKSM R1,R2 [RRE] */ @@ -2916,7 +2916,7 @@ static void disas_b2(DisasContext *s, int op, uint32_t insn) decode_rs(s, insn, &r1, &r3, &b2, &d2); tmp = get_address(s, 0, b2, d2); potential_page_fault(s); - gen_helper_sacf(tmp); + gen_helper_sacf(cpu_env, tmp); tcg_temp_free_i64(tmp); /* addressing mode has changed, so end the block */ s->pc += ilc * 2; @@ -2967,7 +2967,7 @@ static void disas_b2(DisasContext *s, int op, uint32_t insn) tcg_gen_qemu_ld64(tmp2, tmp, get_mem_index(s)); tcg_gen_addi_i64(tmp, tmp, 8); tcg_gen_qemu_ld64(tmp3, tmp, get_mem_index(s)); - gen_helper_load_psw(tmp2, tmp3); + gen_helper_load_psw(cpu_env, tmp2, tmp3); /* we need to keep cc_op intact */ s->is_jmp = DISAS_JUMP; tcg_temp_free_i64(tmp); @@ -4527,7 +4527,7 @@ static void disas_s390_insn(DisasContext *s) tcg_gen_qemu_ld32u(tmp2, tmp, get_mem_index(s)); tcg_gen_addi_i64(tmp, tmp, 4); tcg_gen_qemu_ld32u(tmp3, tmp, get_mem_index(s)); - gen_helper_load_psw(tmp2, tmp3); + gen_helper_load_psw(cpu_env, tmp2, tmp3); tcg_temp_free_i64(tmp); tcg_temp_free_i64(tmp2); tcg_temp_free_i64(tmp3); -- 1.7.12.1