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Added recompiled versions of JMP, CALL, RET, PUSH and POP.

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This commit is contained in:
SarahW 2018-08-05 16:24:15 +01:00
commit f1df9be8f6
33 changed files with 1062 additions and 102 deletions
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15
src/codegen_backend_arm64_ops.c
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@ -56,11 +56,13 @@ static inline void codegen_addlong(codeblock_t *block, uint32_t val)
#define OPCODE_BFI (0x0cc << 22)
#define OPCODE_LDR_IMM_W (0x2e5 << 22)
#define OPCODE_LDRB_IMM_W (0x0e5 << 22)
#define OPCODE_LDRH_IMM (0x1e5 << 22)
#define OPCODE_LDP_POSTIDX_X (0x2a3 << 22)
#define OPCODE_STP_PREIDX_X (0x2a6 << 22)
#define OPCODE_STR_IMM_W (0x2e4 << 22)
#define OPCODE_STR_IMM_Q (0x3e4 << 22)
#define OPCODE_STRB_IMM (0x0e4 << 22)
#define OPCODE_STRH_IMM (0x1e4 << 22)
#define OPCODE_UBFX (0x14c << 22)
#define OPCODE_ADD_LSL (0x058 << 21)
@ -104,6 +106,7 @@ static inline void codegen_addlong(codeblock_t *block, uint32_t val)
#define OFFSET19(offset) (((offset >> 2) << 5) & 0x00ffffe0)
#define OFFSET12_B(offset) (offset << 10)
#define OFFSET12_H(offset) ((offset >> 1) << 10)
#define OFFSET12_W(offset) ((offset >> 2) << 10)
#define OFFSET12_Q(offset) ((offset >> 3) << 10)
@ -428,6 +431,12 @@ void host_arm64_LDRB_REG(codeblock_t *block, int dest_reg, int base_reg, int off
codegen_addlong(block, OPCODE_LDRB_REG | Rn(base_reg) | Rm(offset_reg) | Rt(dest_reg));
}
void host_arm64_LDRH_IMM(codeblock_t *block, int dest_reg, int base_reg, int offset)
{
if (!in_range12_h(offset))
fatal("host_arm64_LDRH_IMM out of range12 %i\n", offset);
codegen_addlong(block, OPCODE_LDRH_IMM | OFFSET12_H(offset) | Rn(base_reg) | Rt(dest_reg));
}
void host_arm64_LDRH_REG(codeblock_t *block, int dest_reg, int base_reg, int offset_reg)
{
codegen_addlong(block, OPCODE_LDRH_REG | Rn(base_reg) | Rm(offset_reg) | Rt(dest_reg));
@ -557,6 +566,12 @@ void host_arm64_STRB_REG(codeblock_t *block, int src_reg, int base_reg, int offs
codegen_addlong(block, OPCODE_STRB_REG | Rn(base_reg) | Rm(offset_reg) | Rt(src_reg));
}
void host_arm64_STRH_IMM(codeblock_t *block, int dest_reg, int base_reg, int offset)
{
if (!in_range12_h(offset))
fatal("host_arm64_STRH_IMM out of range12 %i\n", offset);
codegen_addlong(block, OPCODE_STRH_IMM | OFFSET12_H(offset) | Rn(base_reg) | Rt(dest_reg));
}
void host_arm64_STRH_REG(codeblock_t *block, int src_reg, int base_reg, int offset_reg)
{
codegen_addlong(block, OPCODE_STRH_REG | Rn(base_reg) | Rm(offset_reg) | Rt(src_reg));