aboutsummaryrefslogtreecommitdiff
path: root/tcg
diff options
context:
space:
mode:
Diffstat (limited to 'tcg')
-rw-r--r--tcg/aarch64/tcg-target.c8
-rw-r--r--tcg/ia64/tcg-target.c4
-rw-r--r--tcg/ppc/tcg-target.c6
-rw-r--r--tcg/s390/tcg-target.c2
-rw-r--r--tcg/sparc/tcg-target.c6
5 files changed, 8 insertions, 18 deletions
diff --git a/tcg/aarch64/tcg-target.c b/tcg/aarch64/tcg-target.c
index bc3a539..b0ddcf2 100644
--- a/tcg/aarch64/tcg-target.c
+++ b/tcg/aarch64/tcg-target.c
@@ -56,11 +56,7 @@ static const int tcg_target_call_oarg_regs[1] = {
#define TCG_REG_TMP TCG_REG_X30
#ifndef CONFIG_SOFTMMU
-# ifdef CONFIG_USE_GUEST_BASE
-# define TCG_REG_GUEST_BASE TCG_REG_X28
-# else
-# define TCG_REG_GUEST_BASE TCG_REG_XZR
-# endif
+#define TCG_REG_GUEST_BASE TCG_REG_X28
#endif
static inline void reloc_pc26(tcg_insn_unit *code_ptr, tcg_insn_unit *target)
@@ -1809,7 +1805,7 @@ static void tcg_target_qemu_prologue(TCGContext *s)
tcg_set_frame(s, TCG_REG_SP, TCG_STATIC_CALL_ARGS_SIZE,
CPU_TEMP_BUF_NLONGS * sizeof(long));
-#if defined(CONFIG_USE_GUEST_BASE)
+#if !defined(CONFIG_SOFTMMU)
if (GUEST_BASE) {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_GUEST_BASE, GUEST_BASE);
tcg_regset_set_reg(s->reserved_regs, TCG_REG_GUEST_BASE);
diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c
index 71e79cf..64b5cb6 100644
--- a/tcg/ia64/tcg-target.c
+++ b/tcg/ia64/tcg-target.c
@@ -40,10 +40,8 @@ static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
};
#endif
-#ifdef CONFIG_USE_GUEST_BASE
+#ifndef CONFIG_SOFTMMU
#define TCG_GUEST_BASE_REG TCG_REG_R55
-#else
-#define TCG_GUEST_BASE_REG TCG_REG_R0
#endif
#ifndef GUEST_BASE
#define GUEST_BASE 0
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 1672220..36a97a7 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -89,10 +89,8 @@ static bool have_isa_2_06;
#define HAVE_ISA_2_06 have_isa_2_06
#define HAVE_ISEL have_isa_2_06
-#ifdef CONFIG_USE_GUEST_BASE
+#ifndef CONFIG_SOFTMMU
#define TCG_GUEST_BASE_REG 30
-#else
-#define TCG_GUEST_BASE_REG 0
#endif
#ifndef NDEBUG
@@ -1800,7 +1798,7 @@ static void tcg_target_qemu_prologue(TCGContext *s)
}
tcg_out_st(s, TCG_TYPE_PTR, TCG_REG_R0, TCG_REG_R1, FRAME_SIZE+LR_OFFSET);
-#ifdef CONFIG_USE_GUEST_BASE
+#ifndef CONFIG_SOFTMMU
if (GUEST_BASE) {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, GUEST_BASE);
tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG);
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index be51c8b..2091beb 100644
--- a/tcg/s390/tcg-target.c
+++ b/tcg/s390/tcg-target.c
@@ -51,7 +51,7 @@
/* A scratch register that may be be used throughout the backend. */
#define TCG_TMP0 TCG_REG_R14
-#ifdef CONFIG_USE_GUEST_BASE
+#ifndef CONFIG_SOFTMMU
#define TCG_GUEST_BASE_REG TCG_REG_R13
#else
#define TCG_GUEST_BASE_REG TCG_REG_R0
diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c
index 87f9bcc..b573e0d 100644
--- a/tcg/sparc/tcg-target.c
+++ b/tcg/sparc/tcg-target.c
@@ -83,10 +83,8 @@ static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
#define TCG_REG_T1 TCG_REG_G1
#define TCG_REG_T2 TCG_REG_O7
-#ifdef CONFIG_USE_GUEST_BASE
+#ifndef CONFIG_SOFTMMU
# define TCG_GUEST_BASE_REG TCG_REG_I5
-#else
-# define TCG_GUEST_BASE_REG TCG_REG_G0
#endif
static const int tcg_target_reg_alloc_order[] = {
@@ -955,7 +953,7 @@ static void tcg_target_qemu_prologue(TCGContext *s)
tcg_out32(s, SAVE | INSN_RD(TCG_REG_O6) | INSN_RS1(TCG_REG_O6) |
INSN_IMM13(-frame_size));
-#ifdef CONFIG_USE_GUEST_BASE
+#ifndef CONFIG_SOFTMMU
if (GUEST_BASE != 0) {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, GUEST_BASE);
tcg_regset_set_reg(s->reserved_regs, TCG_GUEST_BASE_REG);