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Add i32 literals support.

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This commit is contained in:
Sergey Pepyakin
2018-12-11 20:12:55 +01:00
parent 0e9ba8332f
commit e02dbf1bc2
3 changed files with 26 additions and 1 deletions
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10
src/backend.rs
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@@ -261,7 +261,7 @@ pub fn get_local_i32(ctx: &mut Context, local_idx: u32) {
push_i32(ctx, gpr);
}
pub fn store_i32(ctx: &mut Context, local_idx: u32) {
pub fn set_local_i32(ctx: &mut Context, local_idx: u32) {
let gpr = pop_i32(ctx);
let offset = sp_relative_offset(ctx, local_idx);
dynasm!(ctx.asm
@@ -270,6 +270,14 @@ pub fn store_i32(ctx: &mut Context, local_idx: u32) {
ctx.regs.release_scratch_gpr(gpr);
}
pub fn literal_i32(ctx: &mut Context, imm: i32) {
let gpr = ctx.regs.take_scratch_gpr();
dynasm!(ctx.asm
; mov Rd(gpr), imm
);
push_i32(ctx, gpr);
}
pub fn relop_eq_i32(ctx: &mut Context) {
let right = pop_i32(ctx);
let left = pop_i32(ctx);