path: root/ir/be/bearch.c
diff options
authorMatthias Braun <>2017-01-04 20:12:21 +0100
committerMatthias Braun <>2017-02-20 04:48:18 +0100
commit1ffc842f8bb13ed098eeaf2382ba473f9e154466 (patch)
treecd4c1c9ca57400975db74b7212ac237166359704 /ir/be/bearch.c
parent845e655dac11bc5eba82b9fc6d36a6f4fec23eb6 (diff)
Rework target initialization and query
- Moves machine triple handling code form cparser into libfirm - Create new APIs to set the target and query information about it - Move backend_params into the new target API - Backends initialize ir_target instead of backend_params now - Add new API to get information about the target platform: - Mangle a name for the target platform (and remove compilerlib mangling callback) - Can query size and alignment of basic C types for the platform - Move some constant target information into arch_isa_if_t (we move it to target_info_t later when we realize it needs to be dynamic) - Redo backend initialization. Examples: Simple case: Initialize for host: ir_init(); Complex case: cross-compile to sparc with PIC enabled: ir_init_library(); ir_target_set("sparc-leon-linux-gnu"); ir_target_option("pic"); ir_target_init();
Diffstat (limited to 'ir/be/bearch.c')
1 files changed, 3 insertions, 2 deletions
diff --git a/ir/be/bearch.c b/ir/be/bearch.c
index 20fd99a..47ab9fa 100644
--- a/ir/be/bearch.c
+++ b/ir/be/bearch.c
@@ -19,6 +19,7 @@
#include "irnode_t.h"
#include "irop_t.h"
#include "raw_bitset.h"
+#include "target_t.h"
#include "util.h"
static arch_register_class_t arch_exec_cls = {
@@ -115,8 +116,8 @@ bool arch_reg_is_allocatable(const arch_register_req_t *req,
arch_register_t const *arch_find_register(char const *const name)
- arch_register_t const *const regs = isa_if->registers;
- for (size_t i = 0, n = isa_if->n_registers; i < n; ++i) {
+ arch_register_t const *const regs = ir_target.isa->registers;
+ for (size_t i = 0, n = ir_target.isa->n_registers; i < n; ++i) {
arch_register_t const *const reg = &regs[i];
if (streq(reg->name, name))
return reg;