diff options
Diffstat (limited to 'libguile/vm.c')
| -rw-r--r-- | libguile/vm.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libguile/vm.c b/libguile/vm.c index cbef0d979..f43191299 100644 --- a/libguile/vm.c +++ b/libguile/vm.c @@ -594,6 +594,30 @@ vm_error_bad_wide_string_length (size_t len) static SCM boot_continuation; +static SCM rtl_boot_continuation; +static SCM rtl_apply; +static SCM rtl_values; + +static const scm_t_uint32 rtl_boot_continuation_code[] = { + SCM_PACK_RTL_24 (scm_rtl_op_halt_values, 0), /* empty stack frame in r0-r2, results from r3 */ + SCM_PACK_RTL_24 (scm_rtl_op_halt, 0) /* result in r0 */ +}; + +static scm_t_uint32* rtl_boot_multiple_value_continuation_code = + (scm_t_uint32 *) rtl_boot_continuation_code; + +static scm_t_uint32* rtl_boot_single_value_continuation_code = + (scm_t_uint32 *) rtl_boot_continuation_code + 1; + +static const scm_t_uint32 rtl_apply_code[] = { + SCM_PACK_RTL_24 (scm_rtl_op_apply, 0) /* proc in r0, args from r1, nargs set */ +}; + +static const scm_t_uint32 rtl_values_code[] = { + SCM_PACK_RTL_24 (scm_rtl_op_values, 0) /* vals from r0 */ +}; + + /* * VM @@ -637,18 +661,22 @@ initialize_default_stack_size (void) } #define VM_NAME vm_regular_engine +#define RTL_VM_NAME rtl_vm_regular_engine #define FUNC_NAME "vm-regular-engine" #define VM_ENGINE SCM_VM_REGULAR_ENGINE #include "vm-engine.c" #undef VM_NAME +#undef RTL_VM_NAME #undef FUNC_NAME #undef VM_ENGINE #define VM_NAME vm_debug_engine +#define RTL_VM_NAME rtl_vm_debug_engine #define FUNC_NAME "vm-debug-engine" #define VM_ENGINE SCM_VM_DEBUG_ENGINE #include "vm-engine.c" #undef VM_NAME +#undef RTL_VM_NAME #undef FUNC_NAME #undef VM_ENGINE @@ -1110,6 +1138,10 @@ scm_init_vm (void) #ifndef SCM_MAGIC_SNARFER #include "libguile/vm.x" #endif + + rtl_boot_continuation = scm_i_make_rtl_program (rtl_boot_continuation_code); + rtl_apply = scm_i_make_rtl_program (rtl_apply_code); + rtl_values = scm_i_make_rtl_program (rtl_values_code); } /* |