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authorPeter Maydell <peter.maydell@linaro.org>2023-02-28 15:09:18 +0000
committerPeter Maydell <peter.maydell@linaro.org>2023-02-28 15:09:18 +0000
commit627634031092e1514f363fd8659a579398de0f0e (patch)
treec2ebef7c1710117acb608b634819b8a84f61d158 /target/hppa/op_helper.c
parent33dc95d032a86dd007073d72cf006f663c614de2 (diff)
parent23bdd0de97a18e34fe05126fbaf4de540e9eb7b2 (diff)
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Merge tag 'buildsys-qom-qdev-ui-20230227' of https://github.com/philmd/qemu into staging
- buildsys - Various header cleaned up (removing pointless headers) - Mark various files/code user/system specific - Make various objects target-independent - Remove tswapN() calls from dump.o - Suggest g_assert_not_reached() instead of assert(0) - qdev / qom - Replace various container_of() by QOM cast macros - Declare some QOM macros using OBJECT_DECLARE_TYPE() - Embed OHCI QOM child in SM501 chipset - hw (ISA & IDE) - add some documentation, improve function names - un-inline, open-code few functions - have ISA API accessing IRQ/DMA prefer ISABus over ISADevice - Demote IDE subsystem maintenance to "Odd Fixes" - ui: Improve Ctrl+Alt hint on Darwin Cocoa # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmP9IeAACgkQ4+MsLN6t # wN7bdQ//SxJYJuQvqTT6s+O0LmP6NbqvhxCXX7YAwK2jCTM+zTgcqqRZCcisLQol # 3ENu2UhnZmiLKHSOxatOVozbws08/u8Vl+WkW4UTMUb1yo5KPaPtq808Y95RdAJB # 7D7B5juDGnFRAHXZz38zVk9uIuEkm+Po/pD0JQa+upBtAAgOJTqGavDNSR5+T0Yl # VjGdwK0b10skPqiF6OABYoy/4IFHVJJFIbARZh+a7hrF0llsbzUts5JiYsOxEEHQ # t3woUItdMnS1m0+Ty4AQ8m0Yv9y4HZOIzixvsZ+vChj5ariwUhL9/7wC/s/UCYEg # gKVA5X8R6n/ME6DScK99a+CyR/MXkz70b/rOUZxoutXhV3xdh4X1stL4WN9W/m3z # D4i4ZrUsDUcKCGWlj49of/dKbOPwk1+e/mT0oDZD6JzG0ODjfdVxvJ/JEV2iHgS3 # WqHuSKzX/20H9j7/MgfbQ0HjBFOQ8tl781vQzhD+y+cF/IiTsHhrE6esIWho4bob # kfSdVydUWWRnBsnyGoRZXoEMX9tn+pu0nKxEDm2Bo2+jajsa0aZZPokgjxaz4MnD # Hx+/p1E+8IuOn05JgzQSgTJmKFdSbya203tXIsTo1kL2aJTJ6QfMvgEPP/fkn+lS # oQyVBFZmb1JDdTM1MxOncnlWLg74rp/CWEc+u5pSdbxMO/M/uac= # =AV/+ # -----END PGP SIGNATURE----- # gpg: Signature made Mon 27 Feb 2023 21:34:24 GMT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown] # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * tag 'buildsys-qom-qdev-ui-20230227' of https://github.com/philmd/qemu: (125 commits) ui/cocoa: user friendly characters for release mouse dump: Add create_win_dump() stub for non-x86 targets dump: Simplify compiling win_dump.o by introducing win_dump_available() dump: Clean included headers dump: Replace TARGET_PAGE_SIZE -> qemu_target_page_size() dump: Replace tswapN() -> cpu_to_dumpN() hw/ide/pci: Add PCIIDEState::isa_irq[] hw/ide/via: Replace magic 2 value by ARRAY_SIZE / MAX_IDE_DEVS hw/ide/piix: Refactor pci_piix_init_ports as pci_piix_init_bus per bus hw/ide/piix: Pass Error* to pci_piix_init_ports() for better error msg hw/ide/piix: Remove unused includes hw/ide/pci: Unexport bmdma_active_if() hw/ide/ioport: Remove unnecessary includes hw/ide: Declare ide_get_[geometry/bios_chs_trans] in 'hw/ide/internal.h' hw/ide: Rename idebus_active_if() -> ide_bus_active_if() hw/ide: Rename ide_init2() -> ide_bus_init_output_irq() hw/ide: Rename ide_exec_cmd() -> ide_bus_exec_cmd() hw/ide: Rename ide_register_restart_cb -> ide_bus_register_restart_cb hw/ide: Rename ide_create_drive() -> ide_bus_create_drive() hw/ide: Rename ide_set_irq() -> ide_bus_set_irq() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/hppa/op_helper.c')
-rw-r--r--target/hppa/op_helper.c504
1 files changed, 0 insertions, 504 deletions
diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c
index fbd80e4..32c27c6 100644
--- a/target/hppa/op_helper.c
+++ b/target/hppa/op_helper.c
@@ -24,8 +24,6 @@
#include "exec/helper-proto.h"
#include "exec/cpu_ldst.h"
#include "qemu/timer.h"
-#include "sysemu/runstate.h"
-#include "fpu/softfloat.h"
#include "trace.h"
G_NORETURN void HELPER(excp)(CPUHPPAState *env, int excp)
@@ -197,432 +195,6 @@ target_ureg HELPER(probe)(CPUHPPAState *env, target_ulong addr,
#endif
}
-void HELPER(loaded_fr0)(CPUHPPAState *env)
-{
- uint32_t shadow = env->fr[0] >> 32;
- int rm, d;
-
- env->fr0_shadow = shadow;
-
- switch (extract32(shadow, 9, 2)) {
- default:
- rm = float_round_nearest_even;
- break;
- case 1:
- rm = float_round_to_zero;
- break;
- case 2:
- rm = float_round_up;
- break;
- case 3:
- rm = float_round_down;
- break;
- }
- set_float_rounding_mode(rm, &env->fp_status);
-
- d = extract32(shadow, 5, 1);
- set_flush_to_zero(d, &env->fp_status);
- set_flush_inputs_to_zero(d, &env->fp_status);
-}
-
-void cpu_hppa_loaded_fr0(CPUHPPAState *env)
-{
- helper_loaded_fr0(env);
-}
-
-#define CONVERT_BIT(X, SRC, DST) \
- ((SRC) > (DST) \
- ? (X) / ((SRC) / (DST)) & (DST) \
- : ((X) & (SRC)) * ((DST) / (SRC)))
-
-static void update_fr0_op(CPUHPPAState *env, uintptr_t ra)
-{
- uint32_t soft_exp = get_float_exception_flags(&env->fp_status);
- uint32_t hard_exp = 0;
- uint32_t shadow = env->fr0_shadow;
-
- if (likely(soft_exp == 0)) {
- env->fr[0] = (uint64_t)shadow << 32;
- return;
- }
- set_float_exception_flags(0, &env->fp_status);
-
- hard_exp |= CONVERT_BIT(soft_exp, float_flag_inexact, 1u << 0);
- hard_exp |= CONVERT_BIT(soft_exp, float_flag_underflow, 1u << 1);
- hard_exp |= CONVERT_BIT(soft_exp, float_flag_overflow, 1u << 2);
- hard_exp |= CONVERT_BIT(soft_exp, float_flag_divbyzero, 1u << 3);
- hard_exp |= CONVERT_BIT(soft_exp, float_flag_invalid, 1u << 4);
- shadow |= hard_exp << (32 - 5);
- env->fr0_shadow = shadow;
- env->fr[0] = (uint64_t)shadow << 32;
-
- if (hard_exp & shadow) {
- hppa_dynamic_excp(env, EXCP_ASSIST, ra);
- }
-}
-
-float32 HELPER(fsqrt_s)(CPUHPPAState *env, float32 arg)
-{
- float32 ret = float32_sqrt(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(frnd_s)(CPUHPPAState *env, float32 arg)
-{
- float32 ret = float32_round_to_int(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fadd_s)(CPUHPPAState *env, float32 a, float32 b)
-{
- float32 ret = float32_add(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fsub_s)(CPUHPPAState *env, float32 a, float32 b)
-{
- float32 ret = float32_sub(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fmpy_s)(CPUHPPAState *env, float32 a, float32 b)
-{
- float32 ret = float32_mul(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fdiv_s)(CPUHPPAState *env, float32 a, float32 b)
-{
- float32 ret = float32_div(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fsqrt_d)(CPUHPPAState *env, float64 arg)
-{
- float64 ret = float64_sqrt(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(frnd_d)(CPUHPPAState *env, float64 arg)
-{
- float64 ret = float64_round_to_int(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fadd_d)(CPUHPPAState *env, float64 a, float64 b)
-{
- float64 ret = float64_add(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fsub_d)(CPUHPPAState *env, float64 a, float64 b)
-{
- float64 ret = float64_sub(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fmpy_d)(CPUHPPAState *env, float64 a, float64 b)
-{
- float64 ret = float64_mul(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fdiv_d)(CPUHPPAState *env, float64 a, float64 b)
-{
- float64 ret = float64_div(a, b, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fcnv_s_d)(CPUHPPAState *env, float32 arg)
-{
- float64 ret = float32_to_float64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fcnv_d_s)(CPUHPPAState *env, float64 arg)
-{
- float32 ret = float64_to_float32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fcnv_w_s)(CPUHPPAState *env, int32_t arg)
-{
- float32 ret = int32_to_float32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fcnv_dw_s)(CPUHPPAState *env, int64_t arg)
-{
- float32 ret = int64_to_float32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fcnv_w_d)(CPUHPPAState *env, int32_t arg)
-{
- float64 ret = int32_to_float64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fcnv_dw_d)(CPUHPPAState *env, int64_t arg)
-{
- float64 ret = int64_to_float64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int32_t HELPER(fcnv_s_w)(CPUHPPAState *env, float32 arg)
-{
- int32_t ret = float32_to_int32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int32_t HELPER(fcnv_d_w)(CPUHPPAState *env, float64 arg)
-{
- int32_t ret = float64_to_int32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int64_t HELPER(fcnv_s_dw)(CPUHPPAState *env, float32 arg)
-{
- int64_t ret = float32_to_int64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int64_t HELPER(fcnv_d_dw)(CPUHPPAState *env, float64 arg)
-{
- int64_t ret = float64_to_int64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int32_t HELPER(fcnv_t_s_w)(CPUHPPAState *env, float32 arg)
-{
- int32_t ret = float32_to_int32_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int32_t HELPER(fcnv_t_d_w)(CPUHPPAState *env, float64 arg)
-{
- int32_t ret = float64_to_int32_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int64_t HELPER(fcnv_t_s_dw)(CPUHPPAState *env, float32 arg)
-{
- int64_t ret = float32_to_int64_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-int64_t HELPER(fcnv_t_d_dw)(CPUHPPAState *env, float64 arg)
-{
- int64_t ret = float64_to_int64_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fcnv_uw_s)(CPUHPPAState *env, uint32_t arg)
-{
- float32 ret = uint32_to_float32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fcnv_udw_s)(CPUHPPAState *env, uint64_t arg)
-{
- float32 ret = uint64_to_float32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fcnv_uw_d)(CPUHPPAState *env, uint32_t arg)
-{
- float64 ret = uint32_to_float64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fcnv_udw_d)(CPUHPPAState *env, uint64_t arg)
-{
- float64 ret = uint64_to_float64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint32_t HELPER(fcnv_s_uw)(CPUHPPAState *env, float32 arg)
-{
- uint32_t ret = float32_to_uint32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint32_t HELPER(fcnv_d_uw)(CPUHPPAState *env, float64 arg)
-{
- uint32_t ret = float64_to_uint32(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint64_t HELPER(fcnv_s_udw)(CPUHPPAState *env, float32 arg)
-{
- uint64_t ret = float32_to_uint64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint64_t HELPER(fcnv_d_udw)(CPUHPPAState *env, float64 arg)
-{
- uint64_t ret = float64_to_uint64(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint32_t HELPER(fcnv_t_s_uw)(CPUHPPAState *env, float32 arg)
-{
- uint32_t ret = float32_to_uint32_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint32_t HELPER(fcnv_t_d_uw)(CPUHPPAState *env, float64 arg)
-{
- uint32_t ret = float64_to_uint32_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint64_t HELPER(fcnv_t_s_udw)(CPUHPPAState *env, float32 arg)
-{
- uint64_t ret = float32_to_uint64_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-uint64_t HELPER(fcnv_t_d_udw)(CPUHPPAState *env, float64 arg)
-{
- uint64_t ret = float64_to_uint64_round_to_zero(arg, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-static void update_fr0_cmp(CPUHPPAState *env, uint32_t y,
- uint32_t c, FloatRelation r)
-{
- uint32_t shadow = env->fr0_shadow;
-
- switch (r) {
- case float_relation_greater:
- c = extract32(c, 4, 1);
- break;
- case float_relation_less:
- c = extract32(c, 3, 1);
- break;
- case float_relation_equal:
- c = extract32(c, 2, 1);
- break;
- case float_relation_unordered:
- c = extract32(c, 1, 1);
- break;
- default:
- g_assert_not_reached();
- }
-
- if (y) {
- /* targeted comparison */
- /* set fpsr[ca[y - 1]] to current compare */
- shadow = deposit32(shadow, 21 - (y - 1), 1, c);
- } else {
- /* queued comparison */
- /* shift cq right by one place */
- shadow = deposit32(shadow, 11, 10, extract32(shadow, 12, 10));
- /* move fpsr[c] to fpsr[cq[0]] */
- shadow = deposit32(shadow, 21, 1, extract32(shadow, 26, 1));
- /* set fpsr[c] to current compare */
- shadow = deposit32(shadow, 26, 1, c);
- }
-
- env->fr0_shadow = shadow;
- env->fr[0] = (uint64_t)shadow << 32;
-}
-
-void HELPER(fcmp_s)(CPUHPPAState *env, float32 a, float32 b,
- uint32_t y, uint32_t c)
-{
- FloatRelation r;
- if (c & 1) {
- r = float32_compare(a, b, &env->fp_status);
- } else {
- r = float32_compare_quiet(a, b, &env->fp_status);
- }
- update_fr0_op(env, GETPC());
- update_fr0_cmp(env, y, c, r);
-}
-
-void HELPER(fcmp_d)(CPUHPPAState *env, float64 a, float64 b,
- uint32_t y, uint32_t c)
-{
- FloatRelation r;
- if (c & 1) {
- r = float64_compare(a, b, &env->fp_status);
- } else {
- r = float64_compare_quiet(a, b, &env->fp_status);
- }
- update_fr0_op(env, GETPC());
- update_fr0_cmp(env, y, c, r);
-}
-
-float32 HELPER(fmpyfadd_s)(CPUHPPAState *env, float32 a, float32 b, float32 c)
-{
- float32 ret = float32_muladd(a, b, c, 0, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float32 HELPER(fmpynfadd_s)(CPUHPPAState *env, float32 a, float32 b, float32 c)
-{
- float32 ret = float32_muladd(a, b, c, float_muladd_negate_product,
- &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fmpyfadd_d)(CPUHPPAState *env, float64 a, float64 b, float64 c)
-{
- float64 ret = float64_muladd(a, b, c, 0, &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
-float64 HELPER(fmpynfadd_d)(CPUHPPAState *env, float64 a, float64 b, float64 c)
-{
- float64 ret = float64_muladd(a, b, c, float_muladd_negate_product,
- &env->fp_status);
- update_fr0_op(env, GETPC());
- return ret;
-}
-
target_ureg HELPER(read_interval_timer)(void)
{
#ifdef CONFIG_USER_ONLY
@@ -636,79 +208,3 @@ target_ureg HELPER(read_interval_timer)(void)
return qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) >> 2;
#endif
}
-
-#ifndef CONFIG_USER_ONLY
-void HELPER(write_interval_timer)(CPUHPPAState *env, target_ureg val)
-{
- HPPACPU *cpu = env_archcpu(env);
- uint64_t current = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
- uint64_t timeout;
-
- /* Even in 64-bit mode, the comparator is always 32-bit. But the
- value we expose to the guest is 1/4 of the speed of the clock,
- so moosh in 34 bits. */
- timeout = deposit64(current, 0, 34, (uint64_t)val << 2);
-
- /* If the mooshing puts the clock in the past, advance to next round. */
- if (timeout < current + 1000) {
- timeout += 1ULL << 34;
- }
-
- cpu->env.cr[CR_IT] = timeout;
- timer_mod(cpu->alarm_timer, timeout);
-}
-
-void HELPER(halt)(CPUHPPAState *env)
-{
- qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
- helper_excp(env, EXCP_HLT);
-}
-
-void HELPER(reset)(CPUHPPAState *env)
-{
- qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
- helper_excp(env, EXCP_HLT);
-}
-
-target_ureg HELPER(swap_system_mask)(CPUHPPAState *env, target_ureg nsm)
-{
- target_ulong psw = env->psw;
- /*
- * Setting the PSW Q bit to 1, if it was not already 1, is an
- * undefined operation.
- *
- * However, HP-UX 10.20 does this with the SSM instruction.
- * Tested this on HP9000/712 and HP9000/785/C3750 and both
- * machines set the Q bit from 0 to 1 without an exception,
- * so let this go without comment.
- */
- env->psw = (psw & ~PSW_SM) | (nsm & PSW_SM);
- return psw & PSW_SM;
-}
-
-void HELPER(rfi)(CPUHPPAState *env)
-{
- env->iasq_f = (uint64_t)env->cr[CR_IIASQ] << 32;
- env->iasq_b = (uint64_t)env->cr_back[0] << 32;
- env->iaoq_f = env->cr[CR_IIAOQ];
- env->iaoq_b = env->cr_back[1];
- cpu_hppa_put_psw(env, env->cr[CR_IPSW]);
-}
-
-void HELPER(getshadowregs)(CPUHPPAState *env)
-{
- env->gr[1] = env->shadow[0];
- env->gr[8] = env->shadow[1];
- env->gr[9] = env->shadow[2];
- env->gr[16] = env->shadow[3];
- env->gr[17] = env->shadow[4];
- env->gr[24] = env->shadow[5];
- env->gr[25] = env->shadow[6];
-}
-
-void HELPER(rfi_r)(CPUHPPAState *env)
-{
- helper_getshadowregs(env);
- helper_rfi(env);
-}
-#endif