From 58747f9f4fe960cf97d40dd6d6db0f2f7f13b505 Mon Sep 17 00:00:00 2001
From: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Date: Wed, 16 Jun 2021 20:53:57 +0100
Subject: Perf regression4 (#979)

* Added test for libjpeg

* Added proj4 test

* Added missing members to x86/64 context

* Changes to use memfd and hashtable cache

* Removed redundant check

Co-authored-by: Your Name <you@example.com>
---
 frida_mode/src/ctx/ctx_x64.c | 22 ++++++++++++++++++++--
 frida_mode/src/ctx/ctx_x86.c |  6 ++++--
 2 files changed, 24 insertions(+), 4 deletions(-)

(limited to 'frida_mode/src/ctx')

diff --git a/frida_mode/src/ctx/ctx_x64.c b/frida_mode/src/ctx/ctx_x64.c
index c5900533..1772a252 100644
--- a/frida_mode/src/ctx/ctx_x64.c
+++ b/frida_mode/src/ctx/ctx_x64.c
@@ -49,9 +49,18 @@ gsize ctx_read_reg(GumX64CpuContext *ctx, x86_reg reg) {
     X86_REG_8L(X86_REG_BL, ctx->rbx)
     X86_REG_8L(X86_REG_CL, ctx->rcx)
     X86_REG_8L(X86_REG_DL, ctx->rdx)
+    X86_REG_8L(X86_REG_SPL, ctx->rsp)
     X86_REG_8L(X86_REG_BPL, ctx->rbp)
     X86_REG_8L(X86_REG_SIL, ctx->rsi)
     X86_REG_8L(X86_REG_DIL, ctx->rdi)
+    X86_REG_8L(X86_REG_R8B, ctx->r8)
+    X86_REG_8L(X86_REG_R9B, ctx->r9)
+    X86_REG_8L(X86_REG_R10B, ctx->r10)
+    X86_REG_8L(X86_REG_R11B, ctx->r11)
+    X86_REG_8L(X86_REG_R12B, ctx->r12)
+    X86_REG_8L(X86_REG_R13B, ctx->r13)
+    X86_REG_8L(X86_REG_R14B, ctx->r14)
+    X86_REG_8L(X86_REG_R15B, ctx->r15)
 
     X86_REG_8H(X86_REG_AH, ctx->rax)
     X86_REG_8H(X86_REG_BH, ctx->rbx)
@@ -62,14 +71,23 @@ gsize ctx_read_reg(GumX64CpuContext *ctx, x86_reg reg) {
     X86_REG_16(X86_REG_BX, ctx->rbx)
     X86_REG_16(X86_REG_CX, ctx->rcx)
     X86_REG_16(X86_REG_DX, ctx->rdx)
+    X86_REG_16(X86_REG_SP, ctx->rsp)
+    X86_REG_16(X86_REG_BP, ctx->rbp)
     X86_REG_16(X86_REG_DI, ctx->rdi)
     X86_REG_16(X86_REG_SI, ctx->rsi)
-    X86_REG_16(X86_REG_BP, ctx->rbp)
+    X86_REG_16(X86_REG_R8W, ctx->r8)
+    X86_REG_16(X86_REG_R9W, ctx->r9)
+    X86_REG_16(X86_REG_R10W, ctx->r10)
+    X86_REG_16(X86_REG_R11W, ctx->r11)
+    X86_REG_16(X86_REG_R12W, ctx->r12)
+    X86_REG_16(X86_REG_R13W, ctx->r13)
+    X86_REG_16(X86_REG_R14W, ctx->r14)
+    X86_REG_16(X86_REG_R15W, ctx->r15)
 
     X86_REG_32(X86_REG_EAX, ctx->rax)
+    X86_REG_32(X86_REG_EBX, ctx->rbx)
     X86_REG_32(X86_REG_ECX, ctx->rcx)
     X86_REG_32(X86_REG_EDX, ctx->rdx)
-    X86_REG_32(X86_REG_EBX, ctx->rbx)
     X86_REG_32(X86_REG_ESP, ctx->rsp)
     X86_REG_32(X86_REG_EBP, ctx->rbp)
     X86_REG_32(X86_REG_ESI, ctx->rsi)
diff --git a/frida_mode/src/ctx/ctx_x86.c b/frida_mode/src/ctx/ctx_x86.c
index 45308272..9b50cb52 100644
--- a/frida_mode/src/ctx/ctx_x86.c
+++ b/frida_mode/src/ctx/ctx_x86.c
@@ -42,6 +42,7 @@ gsize ctx_read_reg(GumIA32CpuContext *ctx, x86_reg reg) {
     X86_REG_8L(X86_REG_BL, ctx->ebx)
     X86_REG_8L(X86_REG_CL, ctx->ecx)
     X86_REG_8L(X86_REG_DL, ctx->edx)
+    X86_REG_8L(X86_REG_SPL, ctx->esp)
     X86_REG_8L(X86_REG_BPL, ctx->ebp)
     X86_REG_8L(X86_REG_SIL, ctx->esi)
     X86_REG_8L(X86_REG_DIL, ctx->edi)
@@ -55,14 +56,15 @@ gsize ctx_read_reg(GumIA32CpuContext *ctx, x86_reg reg) {
     X86_REG_16(X86_REG_BX, ctx->ebx)
     X86_REG_16(X86_REG_CX, ctx->ecx)
     X86_REG_16(X86_REG_DX, ctx->edx)
+    X86_REG_16(X86_REG_SP, ctx->esp)
+    X86_REG_16(X86_REG_BP, ctx->ebp)
     X86_REG_16(X86_REG_DI, ctx->edi)
     X86_REG_16(X86_REG_SI, ctx->esi)
-    X86_REG_16(X86_REG_BP, ctx->ebp)
 
     X86_REG_32(X86_REG_EAX, ctx->eax)
+    X86_REG_32(X86_REG_EBX, ctx->ebx)
     X86_REG_32(X86_REG_ECX, ctx->ecx)
     X86_REG_32(X86_REG_EDX, ctx->edx)
-    X86_REG_32(X86_REG_EBX, ctx->ebx)
     X86_REG_32(X86_REG_ESP, ctx->esp)
     X86_REG_32(X86_REG_EBP, ctx->ebp)
     X86_REG_32(X86_REG_ESI, ctx->esi)
-- 
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